Luca Intersects 6.8 Metres of 5.5 g/t Gold Equivalent at Tahuehueto Mine - Further Expanding High-Grade Mineralization Proximal to Existing Workings

Original announcement by tmx on May 5, 2026

Bullish

Company: Luca Mining Corp.
Ticker: LUCA
Exchange: TSX
Region: Durango, Mexico
Primary commodity: Gold
Secondary commodities: Silver, Copper, Lead, Zinc
Document categories: Drill results
Extracted: 2026-08-24 05:54:55 UTC

Minestarters Atlas analysis

Summary

Luca Mining Corp. announced high-grade gold equivalent drill results from its 2026 program at the Tahuehueto Mine in Durango, Mexico, with a highlight intercept of 6.8 metres of 5.54 g/t AuEq, including 1.0 metre of 22.35 g/t AuEq. The drilling successfully expanded known mineralization near existing workings and identified new high-priority targets, such as the El Rey vein, which has been unmined for over 20 years. These results confirm continuity and potential for near-mine resource expansion, with some zones expected to be integrated into production within a year, supported by disclosed true width estimates and comprehensive QA/QC.

Reasoning: Luca Mining has reported highly positive drill results from its Tahuehueto Mine, with multiple high-grade gold equivalent intercepts, including a bonanza grade of 22.35 g/t AuEq over 1.0 m. The drilling successfully expanded known mineralization near existing workings and identified new high-priority targets like the El Rey vein, which has been underexplored for decades. The results confirm continuity and potential for near-mine resource expansion, with some zones expected to be integrated into production within a year. Robust QA/QC and true width estimates further bolster confidence in these significant findings.

Positive factors

High-grade intercepts, including 22.35 g/t AuEq over 1.0 m, exceeding prior average grades.
Expansion of high-grade mineralization proximal to existing mine workings, confirming continuity.
Successful intersection and elevation of the El Rey target, unmined and unexplored for over 20 years, indicating significant new potential.
Portions of newly identified zones are anticipated to be included in resource models and brought into production within one year.
True widths are estimated to be approximately 85-90% of drilled intervals, providing good geological confidence.
Comprehensive QA/QC procedures are disclosed, including certified lab, QP sign-off, and various methods.

Facts used in scoring: 370

Extracted facts

Stored fact records: 370. Some facts used in scoring do not have a stored record.

Drill Results (370)

DDH-25-238Tahuehueto · goldGrade: 1.27Grade Unit: g/t AuEqIntercept: 0.6 mView all details

Link to this fact

Identity

Hole ID: DDH-25-238
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.27
Grade Unit: g/t AuEq
Intercept: 0.6 m
True Width: 0.51 m
From: 3.8 m
To: 4.4 m
Hole Depth: 345 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH-25-238:3.8-4.4
Mining Method: underground

Location

Easting: 337565
Northing: 2813110
CRS: UTM
Elevation: 1527 m
Azimuth: 275 °
Dip: -2 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Metal Eq. Grade: 1.27
Metal Eq. Unit: g/t AuEq
Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, low-grade gold equivalent intercept, but part of a broader exploration program with good QA/QC disclosure.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.
Metal equivalent assumptions disclosed.

Evidence · table

“1.27”

Context: 0.6

DDH-25-238Tahuehueto · silverGrade: 14.7Grade Unit: g/tIntercept: 0.6 mView all details

Link to this fact

Identity

Hole ID: DDH-25-238
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 14.7
Grade Unit: g/t
Intercept: 0.6 m
True Width: 0.51 m
From: 3.8 m
To: 4.4 m
Hole Depth: 345 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH-25-238:3.8-4.4
Mining Method: underground

Location

Easting: 337565
Northing: 2813110
CRS: UTM
Elevation: 1527 m
Azimuth: 275 °
Dip: -2 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, low-grade silver intercept, but part of a broader exploration program with good QA/QC disclosure.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“14.70”

Context: 0.6

DDH-25-238Tahuehueto · copperGrade: 0.05Grade Unit: %Intercept: 0.6 mView all details

Link to this fact

Identity

Hole ID: DDH-25-238
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.05
Grade Unit: %
Intercept: 0.6 m
True Width: 0.51 m
From: 3.8 m
To: 4.4 m
Hole Depth: 345 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH-25-238:3.8-4.4
Mining Method: underground

Location

Easting: 337565
Northing: 2813110
CRS: UTM
Elevation: 1527 m
Azimuth: 275 °
Dip: -2 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, very low-grade copper intercept, but part of a broader exploration program with good QA/QC disclosure.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“0.05”

Context: 0.6

DDH-25-238Tahuehueto · leadGrade: 0.32Grade Unit: %Intercept: 0.6 mView all details

Link to this fact

Identity

Hole ID: DDH-25-238
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.32
Grade Unit: %
Intercept: 0.6 m
True Width: 0.51 m
From: 3.8 m
To: 4.4 m
Hole Depth: 345 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH-25-238:3.8-4.4
Mining Method: underground

Location

Easting: 337565
Northing: 2813110
CRS: UTM
Elevation: 1527 m
Azimuth: 275 °
Dip: -2 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, very low-grade lead intercept, but part of a broader exploration program with good QA/QC disclosure.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“0.32”

Context: 0.6

DDH-25-238Tahuehueto · zincGrade: 3.42Grade Unit: %Intercept: 0.6 mView all details

Link to this fact

Identity

Hole ID: DDH-25-238
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 3.42
Grade Unit: %
Intercept: 0.6 m
True Width: 0.51 m
From: 3.8 m
To: 4.4 m
Hole Depth: 345 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH-25-238:3.8-4.4
Mining Method: underground

Location

Easting: 337565
Northing: 2813110
CRS: UTM
Elevation: 1527 m
Azimuth: 275 °
Dip: -2 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, low-grade zinc intercept, but part of a broader exploration program with good QA/QC disclosure.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“3.42”

Context: 0.6

DDH-26-239Tahuehueto · goldGrade: 3.53Grade Unit: g/t AuEqIntercept: 0.7 mView all details

Link to this fact

Identity

Hole ID: DDH-26-239
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 3.53
Grade Unit: g/t AuEq
Intercept: 0.7 m
True Width: 0.595 m
From: 3.6 m
To: 4.3 m
Hole Depth: 366 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH-26-239:3.6-4.3
Mining Method: underground

Location

Easting: 337565
Northing: 2813110
CRS: UTM
Elevation: 1527 m
Azimuth: 275 °
Dip: -11 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Metal Eq. Grade: 3.53
Metal Eq. Unit: g/t AuEq
Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, moderate-grade gold equivalent intercept, contributing to the overall exploration success with good QA/QC.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.
Metal equivalent assumptions disclosed.

Evidence · table

“3.53”

Context: 0.7

DDH-26-239Tahuehueto · silverGrade: 42.3Grade Unit: g/tIntercept: 0.7 mView all details

Link to this fact

Identity

Hole ID: DDH-26-239
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 42.3
Grade Unit: g/t
Intercept: 0.7 m
True Width: 0.595 m
From: 3.6 m
To: 4.3 m
Hole Depth: 366 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH-26-239:3.6-4.3
Mining Method: underground

Location

Easting: 337565
Northing: 2813110
CRS: UTM
Elevation: 1527 m
Azimuth: 275 °
Dip: -11 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, moderate-grade silver intercept, contributing to the overall exploration success with good QA/QC.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“42.30”

Context: 0.7

DDH-26-239Tahuehueto · copperGrade: 0.1Grade Unit: %Intercept: 0.7 mView all details

Link to this fact

Identity

Hole ID: DDH-26-239
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.1
Grade Unit: %
Intercept: 0.7 m
True Width: 0.595 m
From: 3.6 m
To: 4.3 m
Hole Depth: 366 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH-26-239:3.6-4.3
Mining Method: underground

Location

Easting: 337565
Northing: 2813110
CRS: UTM
Elevation: 1527 m
Azimuth: 275 °
Dip: -11 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, very low-grade copper intercept, but part of a broader exploration program with good QA/QC disclosure.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“0.10”

Context: 0.7

DDH-26-239Tahuehueto · leadGrade: 0.49Grade Unit: %Intercept: 0.7 mView all details

Link to this fact

Identity

Hole ID: DDH-26-239
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.49
Grade Unit: %
Intercept: 0.7 m
True Width: 0.595 m
From: 3.6 m
To: 4.3 m
Hole Depth: 366 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH-26-239:3.6-4.3
Mining Method: underground

Location

Easting: 337565
Northing: 2813110
CRS: UTM
Elevation: 1527 m
Azimuth: 275 °
Dip: -11 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, very low-grade lead intercept, but part of a broader exploration program with good QA/QC disclosure.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“0.49”

Context: 0.7

DDH-26-239Tahuehueto · zincGrade: 5.29Grade Unit: %Intercept: 0.7 mView all details

Link to this fact

Identity

Hole ID: DDH-26-239
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 5.29
Grade Unit: %
Intercept: 0.7 m
True Width: 0.595 m
From: 3.6 m
To: 4.3 m
Hole Depth: 366 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH-26-239:3.6-4.3
Mining Method: underground

Location

Easting: 337565
Northing: 2813110
CRS: UTM
Elevation: 1527 m
Azimuth: 275 °
Dip: -11 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, moderate-grade zinc intercept, contributing to the overall exploration success with good QA/QC.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“5.29”

Context: 0.7

DDH-26-239Tahuehueto · goldGrade: 1Grade Unit: g/t AuEqIntercept: 0.7 mView all details

Link to this fact

Identity

Hole ID: DDH-26-239
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1
Grade Unit: g/t AuEq
Intercept: 0.7 m
True Width: 0.595 m
From: 37.3 m
To: 38 m
Hole Depth: 366 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH-26-239:37.3-38.0
Mining Method: underground

Location

Easting: 337565
Northing: 2813110
CRS: UTM
Elevation: 1527 m
Azimuth: 275 °
Dip: -11 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Metal Eq. Grade: 1
Metal Eq. Unit: g/t AuEq
Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, low-grade gold equivalent intercept, but part of a broader exploration program with good QA/QC disclosure.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.
Metal equivalent assumptions disclosed.

Evidence · table

“1.00”

Context: 0.7

DDH-26-239Tahuehueto · silverGrade: 8.6Grade Unit: g/tIntercept: 0.7 mView all details

Link to this fact

Identity

Hole ID: DDH-26-239
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 8.6
Grade Unit: g/t
Intercept: 0.7 m
True Width: 0.595 m
From: 37.3 m
To: 38 m
Hole Depth: 366 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH-26-239:37.3-38.0
Mining Method: underground

Location

Easting: 337565
Northing: 2813110
CRS: UTM
Elevation: 1527 m
Azimuth: 275 °
Dip: -11 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, low-grade silver intercept, but part of a broader exploration program with good QA/QC disclosure.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“8.60”

Context: 0.7

DDH-26-239Tahuehueto · copperGrade: 0.01Grade Unit: %Intercept: 0.7 mView all details

Link to this fact

Identity

Hole ID: DDH-26-239
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.01
Grade Unit: %
Intercept: 0.7 m
True Width: 0.595 m
From: 37.3 m
To: 38 m
Hole Depth: 366 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH-26-239:37.3-38.0
Mining Method: underground

Location

Easting: 337565
Northing: 2813110
CRS: UTM
Elevation: 1527 m
Azimuth: 275 °
Dip: -11 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, very low-grade copper intercept, but part of a broader exploration program with good QA/QC disclosure.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“0.01”

Context: 0.7

DDH-26-239Tahuehueto · leadGrade: 0.35Grade Unit: %Intercept: 0.7 mView all details

Link to this fact

Identity

Hole ID: DDH-26-239
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.35
Grade Unit: %
Intercept: 0.7 m
True Width: 0.595 m
From: 37.3 m
To: 38 m
Hole Depth: 366 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH-26-239:37.3-38.0
Mining Method: underground

Location

Easting: 337565
Northing: 2813110
CRS: UTM
Elevation: 1527 m
Azimuth: 275 °
Dip: -11 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, very low-grade lead intercept, but part of a broader exploration program with good QA/QC disclosure.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“0.35”

Context: 0.7

DDH-26-239Tahuehueto · zincGrade: 1.67Grade Unit: %Intercept: 0.7 mView all details

Link to this fact

Identity

Hole ID: DDH-26-239
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.67
Grade Unit: %
Intercept: 0.7 m
True Width: 0.595 m
From: 37.3 m
To: 38 m
Hole Depth: 366 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH-26-239:37.3-38.0
Mining Method: underground

Location

Easting: 337565
Northing: 2813110
CRS: UTM
Elevation: 1527 m
Azimuth: 275 °
Dip: -11 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, very low-grade zinc intercept, but part of a broader exploration program with good QA/QC disclosure.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“1.67”

Context: 0.7

DDH-26-239Tahuehueto · goldGrade: 3.04Grade Unit: g/t AuEqIntercept: 3.3 mView all details

Link to this fact

Identity

Hole ID: DDH-26-239
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 3.04
Grade Unit: g/t AuEq
Intercept: 3.3 m
True Width: 2.805 m
From: 312.8 m
To: 316.1 m
Hole Depth: 366 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH-26-239:312.8-316.1
Mining Method: underground

Location

Easting: 337565
Northing: 2813110
CRS: UTM
Elevation: 1527 m
Azimuth: 275 °
Dip: -11 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Metal Eq. Grade: 3.04
Metal Eq. Unit: g/t AuEq
Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A moderate width, moderate-grade gold equivalent intercept from the El Rey target, highlighting new exploration potential with good QA/QC.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.
Metal equivalent assumptions disclosed.
Intercept from the El Rey target, unmined for over 20 years, indicating new potential.

Evidence · table

“3.04”

Context: 3.3

DDH-26-239Tahuehueto · silverGrade: 88.54Grade Unit: g/tIntercept: 3.3 mView all details

Link to this fact

Identity

Hole ID: DDH-26-239
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 88.54
Grade Unit: g/t
Intercept: 3.3 m
True Width: 2.805 m
From: 312.8 m
To: 316.1 m
Hole Depth: 366 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH-26-239:312.8-316.1
Mining Method: underground

Location

Easting: 337565
Northing: 2813110
CRS: UTM
Elevation: 1527 m
Azimuth: 275 °
Dip: -11 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A moderate width, moderate-grade silver intercept from the El Rey target, highlighting new exploration potential with good QA/QC.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.
Intercept from the El Rey target, unmined for over 20 years, indicating new potential.

Evidence · table

“88.54”

Context: 3.3

DDH-26-239Tahuehueto · copperGrade: 0.12Grade Unit: %Intercept: 3.3 mView all details

Link to this fact

Identity

Hole ID: DDH-26-239
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.12
Grade Unit: %
Intercept: 3.3 m
True Width: 2.805 m
From: 312.8 m
To: 316.1 m
Hole Depth: 366 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH-26-239:312.8-316.1
Mining Method: underground

Location

Easting: 337565
Northing: 2813110
CRS: UTM
Elevation: 1527 m
Azimuth: 275 °
Dip: -11 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A moderate width, very low-grade copper intercept from the El Rey target, highlighting new exploration potential with good QA/QC.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.
Intercept from the El Rey target, unmined for over 20 years, indicating new potential.

Evidence · table

“0.12”

Context: 3.3

DDH-26-239Tahuehueto · leadGrade: 4.84Grade Unit: %Intercept: 3.3 mView all details

Link to this fact

Identity

Hole ID: DDH-26-239
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 4.84
Grade Unit: %
Intercept: 3.3 m
True Width: 2.805 m
From: 312.8 m
To: 316.1 m
Hole Depth: 366 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH-26-239:312.8-316.1
Mining Method: underground

Location

Easting: 337565
Northing: 2813110
CRS: UTM
Elevation: 1527 m
Azimuth: 275 °
Dip: -11 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A moderate width, moderate-grade lead intercept from the El Rey target, highlighting new exploration potential with good QA/QC.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.
Intercept from the El Rey target, unmined for over 20 years, indicating new potential.

Evidence · table

“4.84”

Context: 3.3

DDH-26-239Tahuehueto · zincGrade: 5.6Grade Unit: %Intercept: 3.3 mView all details

Link to this fact

Identity

Hole ID: DDH-26-239
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 5.6
Grade Unit: %
Intercept: 3.3 m
True Width: 2.805 m
From: 312.8 m
To: 316.1 m
Hole Depth: 366 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH-26-239:312.8-316.1
Mining Method: underground

Location

Easting: 337565
Northing: 2813110
CRS: UTM
Elevation: 1527 m
Azimuth: 275 °
Dip: -11 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A moderate width, moderate-grade zinc intercept from the El Rey target, highlighting new exploration potential with good QA/QC.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.
Intercept from the El Rey target, unmined for over 20 years, indicating new potential.

Evidence · table

“5.60”

Context: 3.3

DDH-26-239Tahuehueto · goldGrade: 7.48Grade Unit: g/t AuEqIntercept: 1 mView all details

Link to this fact

Identity

Hole ID: DDH-26-239
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 7.48
Grade Unit: g/t AuEq
Intercept: 1 m
True Width: 0.85 m
From: 313.8 m
To: 314.8 m
Hole Depth: 366 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH-26-239:313.8-314.8
Mining Method: underground

Location

Easting: 337565
Northing: 2813110
CRS: UTM
Elevation: 1527 m
Azimuth: 275 °
Dip: -11 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Metal Eq. Grade: 7.48
Metal Eq. Unit: g/t AuEq
Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, high-grade gold equivalent sub-interval from the El Rey target, highlighting new exploration potential with good QA/QC.

Positive factors

High-grade gold equivalent intercept (7.48 g/t AuEq) for epithermal deposit.
True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.
Metal equivalent assumptions disclosed.
Intercept from the El Rey target, unmined for over 20 years, indicating new potential.

Evidence · table

“7.48”

Context: 1.0

DDH-26-239Tahuehueto · silverGrade: 207Grade Unit: g/tIntercept: 1 mView all details

Link to this fact

Identity

Hole ID: DDH-26-239
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 207
Grade Unit: g/t
Intercept: 1 m
True Width: 0.85 m
From: 313.8 m
To: 314.8 m
Hole Depth: 366 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH-26-239:313.8-314.8
Mining Method: underground

Location

Easting: 337565
Northing: 2813110
CRS: UTM
Elevation: 1527 m
Azimuth: 275 °
Dip: -11 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, high-grade silver sub-interval from the El Rey target, highlighting new exploration potential with good QA/QC.

Positive factors

High-grade silver intercept (207 g/t) for epithermal deposit.
True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.
Intercept from the El Rey target, unmined for over 20 years, indicating new potential.

Evidence · table

“207.00”

Context: 1.0

DDH-26-239Tahuehueto · copperGrade: 0.33Grade Unit: %Intercept: 1 mView all details

Link to this fact

Identity

Hole ID: DDH-26-239
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.33
Grade Unit: %
Intercept: 1 m
True Width: 0.85 m
From: 313.8 m
To: 314.8 m
Hole Depth: 366 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH-26-239:313.8-314.8
Mining Method: underground

Location

Easting: 337565
Northing: 2813110
CRS: UTM
Elevation: 1527 m
Azimuth: 275 °
Dip: -11 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, low-grade copper sub-interval from the El Rey target, highlighting new exploration potential with good QA/QC.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.
Intercept from the El Rey target, unmined for over 20 years, indicating new potential.

Evidence · table

“0.33”

Context: 1.0

DDH-26-239Tahuehueto · leadGrade: 14.09Grade Unit: %Intercept: 1 mView all details

Link to this fact

Identity

Hole ID: DDH-26-239
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 14.09
Grade Unit: %
Intercept: 1 m
True Width: 0.85 m
From: 313.8 m
To: 314.8 m
Hole Depth: 366 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH-26-239:313.8-314.8
Mining Method: underground

Location

Easting: 337565
Northing: 2813110
CRS: UTM
Elevation: 1527 m
Azimuth: 275 °
Dip: -11 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, high-grade lead sub-interval from the El Rey target, highlighting new exploration potential with good QA/QC.

Positive factors

High-grade lead intercept (14.09%) for epithermal deposit.
True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.
Intercept from the El Rey target, unmined for over 20 years, indicating new potential.

Evidence · table

“14.09”

Context: 1.0

DDH-26-239Tahuehueto · zincGrade: 17.79Grade Unit: %Intercept: 1 mView all details

Link to this fact

Identity

Hole ID: DDH-26-239
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 17.79
Grade Unit: %
Intercept: 1 m
True Width: 0.85 m
From: 313.8 m
To: 314.8 m
Hole Depth: 366 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH-26-239:313.8-314.8
Mining Method: underground

Location

Easting: 337565
Northing: 2813110
CRS: UTM
Elevation: 1527 m
Azimuth: 275 °
Dip: -11 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, high-grade zinc sub-interval from the El Rey target, highlighting new exploration potential with good QA/QC.

Positive factors

High-grade zinc intercept (17.79%) for epithermal deposit.
True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.
Intercept from the El Rey target, unmined for over 20 years, indicating new potential.

Evidence · table

“17.79”

Context: 1.0

DDH26-SU-04Tahuehueto · goldGrade: 1.23Grade Unit: g/t AuEqIntercept: 7.1 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-04
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.23
Grade Unit: g/t AuEq
Intercept: 7.1 m
True Width: 6.035 m
From: 47.6 m
To: 54.7 m
Hole Depth: 106.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-04:47.6-54.7
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 309 °
Dip: -64 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Metal Eq. Grade: 1.23
Metal Eq. Unit: g/t AuEq
Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A moderate width, low-grade gold equivalent intercept, but part of a broader exploration program with good QA/QC disclosure.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.
Metal equivalent assumptions disclosed.

Evidence · table

“1.23”

Context: 7.1

DDH26-SU-04Tahuehueto · silverGrade: 12Grade Unit: g/tIntercept: 7.1 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-04
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 12
Grade Unit: g/t
Intercept: 7.1 m
True Width: 6.035 m
From: 47.6 m
To: 54.7 m
Hole Depth: 106.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-04:47.6-54.7
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 309 °
Dip: -64 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A moderate width, low-grade silver intercept, but part of a broader exploration program with good QA/QC disclosure.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“12.00”

Context: 7.1

DDH26-SU-04Tahuehueto · copperGrade: 0.05Grade Unit: %Intercept: 7.1 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-04
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.05
Grade Unit: %
Intercept: 7.1 m
True Width: 6.035 m
From: 47.6 m
To: 54.7 m
Hole Depth: 106.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-04:47.6-54.7
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 309 °
Dip: -64 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A moderate width, very low-grade copper intercept, but part of a broader exploration program with good QA/QC disclosure.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“0.05”

Context: 7.1

DDH26-SU-04Tahuehueto · leadGrade: 0.33Grade Unit: %Intercept: 7.1 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-04
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.33
Grade Unit: %
Intercept: 7.1 m
True Width: 6.035 m
From: 47.6 m
To: 54.7 m
Hole Depth: 106.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-04:47.6-54.7
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 309 °
Dip: -64 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A moderate width, very low-grade lead intercept, but part of a broader exploration program with good QA/QC disclosure.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“0.33”

Context: 7.1

DDH26-SU-04Tahuehueto · zincGrade: 0.88Grade Unit: %Intercept: 7.1 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-04
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.88
Grade Unit: %
Intercept: 7.1 m
True Width: 6.035 m
From: 47.6 m
To: 54.7 m
Hole Depth: 106.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-04:47.6-54.7
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 309 °
Dip: -64 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A moderate width, very low-grade zinc intercept, but part of a broader exploration program with good QA/QC disclosure.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“0.88”

Context: 7.1

DDH26-SU-04Tahuehueto · goldGrade: 1.9Grade Unit: g/t AuEqIntercept: 2.5 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-04
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.9
Grade Unit: g/t AuEq
Intercept: 2.5 m
True Width: 2.125 m
From: 49.9 m
To: 52.4 m
Hole Depth: 106.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-04:49.9-52.4
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 309 °
Dip: -64 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Metal Eq. Grade: 1.9
Metal Eq. Unit: g/t AuEq
Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, moderate-grade gold equivalent sub-interval, contributing to the overall exploration success with good QA/QC.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.
Metal equivalent assumptions disclosed.

Evidence · table

“1.90”

Context: 2.5

DDH26-SU-04Tahuehueto · silverGrade: 17.37Grade Unit: g/tIntercept: 2.5 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-04
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 17.37
Grade Unit: g/t
Intercept: 2.5 m
True Width: 2.125 m
From: 49.9 m
To: 52.4 m
Hole Depth: 106.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-04:49.9-52.4
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 309 °
Dip: -64 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, low-grade silver sub-interval, but part of a broader exploration program with good QA/QC disclosure.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“17.37”

Context: 2.5

DDH26-SU-04Tahuehueto · copperGrade: 0.1Grade Unit: %Intercept: 2.5 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-04
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.1
Grade Unit: %
Intercept: 2.5 m
True Width: 2.125 m
From: 49.9 m
To: 52.4 m
Hole Depth: 106.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-04:49.9-52.4
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 309 °
Dip: -64 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, very low-grade copper sub-interval, but part of a broader exploration program with good QA/QC disclosure.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“0.10”

Context: 2.5

DDH26-SU-04Tahuehueto · leadGrade: 0.57Grade Unit: %Intercept: 2.5 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-04
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.57
Grade Unit: %
Intercept: 2.5 m
True Width: 2.125 m
From: 49.9 m
To: 52.4 m
Hole Depth: 106.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-04:49.9-52.4
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 309 °
Dip: -64 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, very low-grade lead sub-interval, but part of a broader exploration program with good QA/QC disclosure.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“0.57”

Context: 2.5

DDH26-SU-04Tahuehueto · zincGrade: 1.81Grade Unit: %Intercept: 2.5 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-04
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.81
Grade Unit: %
Intercept: 2.5 m
True Width: 2.125 m
From: 49.9 m
To: 52.4 m
Hole Depth: 106.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-04:49.9-52.4
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 309 °
Dip: -64 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, very low-grade zinc sub-interval, but part of a broader exploration program with good QA/QC disclosure.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“1.81”

Context: 2.5

DDH26-SU-04Tahuehueto · goldGrade: 4.5Grade Unit: g/t AuEqIntercept: 4.5 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-04
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 4.5
Grade Unit: g/t AuEq
Intercept: 4.5 m
True Width: 3.825 m
From: 61.5 m
To: 66 m
Hole Depth: 106.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-04:61.5-66.0
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 309 °
Dip: -64 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Metal Eq. Grade: 4.5
Metal Eq. Unit: g/t AuEq
Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A moderate width, high-grade gold equivalent intercept, contributing to the overall exploration success with good QA/QC.

Positive factors

High-grade gold equivalent intercept (4.5 g/t AuEq) for epithermal deposit.
True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.
Metal equivalent assumptions disclosed.

Evidence · table

“4.50”

Context: 4.5

DDH26-SU-04Tahuehueto · silverGrade: 60Grade Unit: g/tIntercept: 4.5 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-04
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 60
Grade Unit: g/t
Intercept: 4.5 m
True Width: 3.825 m
From: 61.5 m
To: 66 m
Hole Depth: 106.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-04:61.5-66.0
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 309 °
Dip: -64 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A moderate width, moderate-grade silver intercept, contributing to the overall exploration success with good QA/QC.

Positive factors

Moderate-grade silver intercept (60 g/t) for epithermal deposit.
True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“60.00”

Context: 4.5

DDH26-SU-04Tahuehueto · copperGrade: 0.87Grade Unit: %Intercept: 4.5 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-04
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.87
Grade Unit: %
Intercept: 4.5 m
True Width: 3.825 m
From: 61.5 m
To: 66 m
Hole Depth: 106.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-04:61.5-66.0
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 309 °
Dip: -64 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A moderate width, moderate-grade copper intercept, contributing to the overall exploration success with good QA/QC.

Positive factors

Moderate-grade copper intercept (0.87%) for epithermal deposit.
True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“0.87”

Context: 4.5

DDH26-SU-04Tahuehueto · leadGrade: 2.16Grade Unit: %Intercept: 4.5 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-04
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 2.16
Grade Unit: %
Intercept: 4.5 m
True Width: 3.825 m
From: 61.5 m
To: 66 m
Hole Depth: 106.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-04:61.5-66.0
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 309 °
Dip: -64 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A moderate width, low-grade lead intercept, but part of a broader exploration program with good QA/QC disclosure.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“2.16”

Context: 4.5

DDH26-SU-04Tahuehueto · zincGrade: 4.68Grade Unit: %Intercept: 4.5 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-04
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 4.68
Grade Unit: %
Intercept: 4.5 m
True Width: 3.825 m
From: 61.5 m
To: 66 m
Hole Depth: 106.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-04:61.5-66.0
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 309 °
Dip: -64 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A moderate width, moderate-grade zinc intercept, contributing to the overall exploration success with good QA/QC.

Positive factors

Moderate-grade zinc intercept (4.68%) for epithermal deposit.
True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“4.68”

Context: 4.5

DDH26-SU-04Tahuehueto · goldGrade: 5.59Grade Unit: g/t AuEqIntercept: 2.6 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-04
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 5.59
Grade Unit: g/t AuEq
Intercept: 2.6 m
True Width: 2.21 m
From: 61.5 m
To: 64.1 m
Hole Depth: 106.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-04:61.5-64.1
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 309 °
Dip: -64 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Metal Eq. Grade: 5.59
Metal Eq. Unit: g/t AuEq
Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, high-grade gold equivalent sub-interval, contributing to the overall exploration success with good QA/QC.

Positive factors

High-grade gold equivalent intercept (5.59 g/t AuEq) for epithermal deposit.
True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.
Metal equivalent assumptions disclosed.

Evidence · table

“5.59”

Context: 2.6

DDH26-SU-04Tahuehueto · silverGrade: 89.88Grade Unit: g/tIntercept: 2.6 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-04
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 89.88
Grade Unit: g/t
Intercept: 2.6 m
True Width: 2.21 m
From: 61.5 m
To: 64.1 m
Hole Depth: 106.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-04:61.5-64.1
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 309 °
Dip: -64 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, moderate-grade silver sub-interval, contributing to the overall exploration success with good QA/QC.

Positive factors

Moderate-grade silver intercept (89.88 g/t) for epithermal deposit.
True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“89.88”

Context: 2.6

DDH26-SU-04Tahuehueto · copperGrade: 1.35Grade Unit: %Intercept: 2.6 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-04
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.35
Grade Unit: %
Intercept: 2.6 m
True Width: 2.21 m
From: 61.5 m
To: 64.1 m
Hole Depth: 106.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-04:61.5-64.1
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 309 °
Dip: -64 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, strong-grade copper sub-interval, contributing to the overall exploration success with good QA/QC.

Positive factors

Strong-grade copper intercept (1.35%) for epithermal deposit.
True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“1.35”

Context: 2.6

DDH26-SU-04Tahuehueto · leadGrade: 3.26Grade Unit: %Intercept: 2.6 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-04
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 3.26
Grade Unit: %
Intercept: 2.6 m
True Width: 2.21 m
From: 61.5 m
To: 64.1 m
Hole Depth: 106.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-04:61.5-64.1
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 309 °
Dip: -64 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, moderate-grade lead sub-interval, contributing to the overall exploration success with good QA/QC.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“3.26”

Context: 2.6

DDH26-SU-04Tahuehueto · zincGrade: 6.72Grade Unit: %Intercept: 2.6 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-04
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 6.72
Grade Unit: %
Intercept: 2.6 m
True Width: 2.21 m
From: 61.5 m
To: 64.1 m
Hole Depth: 106.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-04:61.5-64.1
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 309 °
Dip: -64 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, moderate-grade zinc sub-interval, contributing to the overall exploration success with good QA/QC.

Positive factors

Moderate-grade zinc intercept (6.72%) for epithermal deposit.
True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“6.72”

Context: 2.6

DDH26-SU-04Tahuehueto · goldGrade: 1.29Grade Unit: g/t AuEqIntercept: 1 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-04
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.29
Grade Unit: g/t AuEq
Intercept: 1 m
True Width: 0.85 m
From: 72.7 m
To: 73.7 m
Hole Depth: 106.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-04:72.7-73.7
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 309 °
Dip: -64 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Metal Eq. Grade: 1.29
Metal Eq. Unit: g/t AuEq
Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, low-grade gold equivalent intercept, but part of a broader exploration program with good QA/QC disclosure.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.
Metal equivalent assumptions disclosed.

Evidence · table

“1.29”

Context: 1.0

DDH26-SU-04Tahuehueto · silverGrade: 7.2Grade Unit: g/tIntercept: 1 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-04
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 7.2
Grade Unit: g/t
Intercept: 1 m
True Width: 0.85 m
From: 72.7 m
To: 73.7 m
Hole Depth: 106.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-04:72.7-73.7
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 309 °
Dip: -64 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, very low-grade silver intercept, but part of a broader exploration program with good QA/QC disclosure.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“7.20”

Context: 1.0

DDH26-SU-04Tahuehueto · copperGrade: 0.13Grade Unit: %Intercept: 1 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-04
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.13
Grade Unit: %
Intercept: 1 m
True Width: 0.85 m
From: 72.7 m
To: 73.7 m
Hole Depth: 106.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-04:72.7-73.7
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 309 °
Dip: -64 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, very low-grade copper intercept, but part of a broader exploration program with good QA/QC disclosure.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“0.13”

Context: 1.0

DDH26-SU-04Tahuehueto · leadGrade: 0.56Grade Unit: %Intercept: 1 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-04
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.56
Grade Unit: %
Intercept: 1 m
True Width: 0.85 m
From: 72.7 m
To: 73.7 m
Hole Depth: 106.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-04:72.7-73.7
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 309 °
Dip: -64 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, very low-grade lead intercept, but part of a broader exploration program with good QA/QC disclosure.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“0.56”

Context: 1.0

DDH26-SU-04Tahuehueto · zincGrade: 0.76Grade Unit: %Intercept: 1 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-04
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.76
Grade Unit: %
Intercept: 1 m
True Width: 0.85 m
From: 72.7 m
To: 73.7 m
Hole Depth: 106.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-04:72.7-73.7
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 309 °
Dip: -64 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, very low-grade zinc intercept, but part of a broader exploration program with good QA/QC disclosure.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“0.76”

Context: 1.0

DDH26-SU-04Tahuehueto · goldGrade: 1.94Grade Unit: g/t AuEqIntercept: 2.2 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-04
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.94
Grade Unit: g/t AuEq
Intercept: 2.2 m
True Width: 1.87 m
From: 77.5 m
To: 79.7 m
Hole Depth: 106.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-04:77.5-79.7
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 309 °
Dip: -64 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Metal Eq. Grade: 1.94
Metal Eq. Unit: g/t AuEq
Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, moderate-grade gold equivalent intercept, but part of a broader exploration program with good QA/QC disclosure.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.
Metal equivalent assumptions disclosed.

Evidence · table

“1.94”

Context: 2.2

DDH26-SU-04Tahuehueto · silverGrade: 34.21Grade Unit: g/tIntercept: 2.2 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-04
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 34.21
Grade Unit: g/t
Intercept: 2.2 m
True Width: 1.87 m
From: 77.5 m
To: 79.7 m
Hole Depth: 106.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-04:77.5-79.7
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 309 °
Dip: -64 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, low-grade silver intercept, but part of a broader exploration program with good QA/QC disclosure.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“34.21”

Context: 2.2

DDH26-SU-04Tahuehueto · copperGrade: 0.61Grade Unit: %Intercept: 2.2 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-04
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.61
Grade Unit: %
Intercept: 2.2 m
True Width: 1.87 m
From: 77.5 m
To: 79.7 m
Hole Depth: 106.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-04:77.5-79.7
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 309 °
Dip: -64 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, moderate-grade copper intercept, contributing to the overall exploration success with good QA/QC.

Positive factors

Moderate-grade copper intercept (0.61%) for epithermal deposit.
True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“0.61”

Context: 2.2

DDH26-SU-04Tahuehueto · leadGrade: 0.86Grade Unit: %Intercept: 2.2 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-04
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.86
Grade Unit: %
Intercept: 2.2 m
True Width: 1.87 m
From: 77.5 m
To: 79.7 m
Hole Depth: 106.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-04:77.5-79.7
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 309 °
Dip: -64 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, low-grade lead intercept, but part of a broader exploration program with good QA/QC disclosure.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“0.86”

Context: 2.2

DDH26-SU-04Tahuehueto · zincGrade: 1.15Grade Unit: %Intercept: 2.2 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-04
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.15
Grade Unit: %
Intercept: 2.2 m
True Width: 1.87 m
From: 77.5 m
To: 79.7 m
Hole Depth: 106.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-04:77.5-79.7
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 309 °
Dip: -64 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, low-grade zinc intercept, but part of a broader exploration program with good QA/QC disclosure.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“1.15”

Context: 2.2

DDH26-SU-04Tahuehueto · goldGrade: 2.53Grade Unit: g/t AuEqIntercept: 1.3 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-04
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 2.53
Grade Unit: g/t AuEq
Intercept: 1.3 m
True Width: 1.105 m
From: 77.5 m
To: 78.7 m
Hole Depth: 106.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-04:77.5-78.7
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 309 °
Dip: -64 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Metal Eq. Grade: 2.53
Metal Eq. Unit: g/t AuEq
Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, moderate-grade gold equivalent sub-interval, contributing to the overall exploration success with good QA/QC.

Positive factors

Moderate-grade gold equivalent intercept (2.53 g/t AuEq) for epithermal deposit.
True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.
Metal equivalent assumptions disclosed.

Evidence · table

“2.53”

Context: 1.3

DDH26-SU-04Tahuehueto · silverGrade: 45Grade Unit: g/tIntercept: 1.3 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-04
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 45
Grade Unit: g/t
Intercept: 1.3 m
True Width: 1.105 m
From: 77.5 m
To: 78.7 m
Hole Depth: 106.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-04:77.5-78.7
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 309 °
Dip: -64 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, moderate-grade silver sub-interval, contributing to the overall exploration success with good QA/QC.

Positive factors

Moderate-grade silver intercept (45 g/t) for epithermal deposit.
True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“45.00”

Context: 1.3

DDH26-SU-04Tahuehueto · copperGrade: 0.83Grade Unit: %Intercept: 1.3 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-04
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.83
Grade Unit: %
Intercept: 1.3 m
True Width: 1.105 m
From: 77.5 m
To: 78.7 m
Hole Depth: 106.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-04:77.5-78.7
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 309 °
Dip: -64 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, moderate-grade copper sub-interval, contributing to the overall exploration success with good QA/QC.

Positive factors

Moderate-grade copper intercept (0.83%) for epithermal deposit.
True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“0.83”

Context: 1.3

DDH26-SU-04Tahuehueto · leadGrade: 1.31Grade Unit: %Intercept: 1.3 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-04
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.31
Grade Unit: %
Intercept: 1.3 m
True Width: 1.105 m
From: 77.5 m
To: 78.7 m
Hole Depth: 106.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-04:77.5-78.7
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 309 °
Dip: -64 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, low-grade lead sub-interval, but part of a broader exploration program with good QA/QC disclosure.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“1.31”

Context: 1.3

DDH26-SU-04Tahuehueto · zincGrade: 1.5Grade Unit: %Intercept: 1.3 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-04
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.5
Grade Unit: %
Intercept: 1.3 m
True Width: 1.105 m
From: 77.5 m
To: 78.7 m
Hole Depth: 106.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-04:77.5-78.7
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 309 °
Dip: -64 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, low-grade zinc sub-interval, but part of a broader exploration program with good QA/QC disclosure.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“1.50”

Context: 1.3

DDH26-SU-05Tahuehueto · goldGrade: 10.03Grade Unit: g/t AuEqIntercept: 1.5 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-05
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 10.03
Grade Unit: g/t AuEq
Intercept: 1.5 m
True Width: 1.275 m
From: 40.1 m
To: 41.6 m
Hole Depth: 97.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-05:40.1-41.6
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 329 °
Dip: -51 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Metal Eq. Grade: 10.03
Metal Eq. Unit: g/t AuEq
Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, exceptional-grade gold equivalent intercept, contributing significantly to the overall exploration success with good QA/QC.

Positive factors

Exceptional-grade gold equivalent intercept (10.03 g/t AuEq) for epithermal deposit.
True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.
Metal equivalent assumptions disclosed.

Evidence · table

“10.03”

Context: 1.5

DDH26-SU-05Tahuehueto · silverGrade: 7.83Grade Unit: g/tIntercept: 1.5 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-05
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 7.83
Grade Unit: g/t
Intercept: 1.5 m
True Width: 1.275 m
From: 40.1 m
To: 41.6 m
Hole Depth: 97.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-05:40.1-41.6
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 329 °
Dip: -51 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, very low-grade silver intercept, but part of a broader exploration program with good QA/QC disclosure.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“7.83”

Context: 1.5

DDH26-SU-05Tahuehueto · copperGrade: 0.03Grade Unit: %Intercept: 1.5 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-05
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.03
Grade Unit: %
Intercept: 1.5 m
True Width: 1.275 m
From: 40.1 m
To: 41.6 m
Hole Depth: 97.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-05:40.1-41.6
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 329 °
Dip: -51 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, very low-grade copper intercept, but part of a broader exploration program with good QA/QC disclosure.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“0.03”

Context: 1.5

DDH26-SU-05Tahuehueto · leadGrade: 0.14Grade Unit: %Intercept: 1.5 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-05
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.14
Grade Unit: %
Intercept: 1.5 m
True Width: 1.275 m
From: 40.1 m
To: 41.6 m
Hole Depth: 97.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-05:40.1-41.6
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 329 °
Dip: -51 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, very low-grade lead intercept, but part of a broader exploration program with good QA/QC disclosure.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“0.14”

Context: 1.5

DDH26-SU-05Tahuehueto · zincGrade: 0.32Grade Unit: %Intercept: 1.5 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-05
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.32
Grade Unit: %
Intercept: 1.5 m
True Width: 1.275 m
From: 40.1 m
To: 41.6 m
Hole Depth: 97.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-05:40.1-41.6
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 329 °
Dip: -51 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, very low-grade zinc intercept, but part of a broader exploration program with good QA/QC disclosure.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“0.32”

Context: 1.5

DDH26-SU-05Tahuehueto · goldGrade: 1.61Grade Unit: g/t AuEqIntercept: 0.7 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-05
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.61
Grade Unit: g/t AuEq
Intercept: 0.7 m
True Width: 0.595 m
From: 51.6 m
To: 52.3 m
Hole Depth: 97.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-05:51.6-52.3
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 329 °
Dip: -51 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Metal Eq. Grade: 1.61
Metal Eq. Unit: g/t AuEq
Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, moderate-grade gold equivalent intercept, but part of a broader exploration program with good QA/QC disclosure.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.
Metal equivalent assumptions disclosed.

Evidence · table

“1.61”

Context: 0.7

DDH26-SU-05Tahuehueto · silverGrade: 17.8Grade Unit: g/tIntercept: 0.7 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-05
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 17.8
Grade Unit: g/t
Intercept: 0.7 m
True Width: 0.595 m
From: 51.6 m
To: 52.3 m
Hole Depth: 97.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-05:51.6-52.3
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 329 °
Dip: -51 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, low-grade silver intercept, but part of a broader exploration program with good QA/QC disclosure.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“17.80”

Context: 0.7

DDH26-SU-05Tahuehueto · copperGrade: 0.15Grade Unit: %Intercept: 0.7 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-05
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.15
Grade Unit: %
Intercept: 0.7 m
True Width: 0.595 m
From: 51.6 m
To: 52.3 m
Hole Depth: 97.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-05:51.6-52.3
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 329 °
Dip: -51 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, very low-grade copper intercept, but part of a broader exploration program with good QA/QC disclosure.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“0.15”

Context: 0.7

DDH26-SU-05Tahuehueto · leadGrade: 0.52Grade Unit: %Intercept: 0.7 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-05
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.52
Grade Unit: %
Intercept: 0.7 m
True Width: 0.595 m
From: 51.6 m
To: 52.3 m
Hole Depth: 97.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-05:51.6-52.3
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 329 °
Dip: -51 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, very low-grade lead intercept, but part of a broader exploration program with good QA/QC disclosure.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“0.52”

Context: 0.7

DDH26-SU-05Tahuehueto · zincGrade: 2.42Grade Unit: %Intercept: 0.7 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-05
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 2.42
Grade Unit: %
Intercept: 0.7 m
True Width: 0.595 m
From: 51.6 m
To: 52.3 m
Hole Depth: 97.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-05:51.6-52.3
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 329 °
Dip: -51 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, low-grade zinc intercept, but part of a broader exploration program with good QA/QC disclosure.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“2.42”

Context: 0.7

DDH26-SU-05Tahuehueto · goldGrade: 1.28Grade Unit: g/t AuEqIntercept: 3.5 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-05
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.28
Grade Unit: g/t AuEq
Intercept: 3.5 m
True Width: 2.975 m
From: 54.5 m
To: 58 m
Hole Depth: 97.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-05:54.5-58.0
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 329 °
Dip: -51 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Metal Eq. Grade: 1.28
Metal Eq. Unit: g/t AuEq
Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A moderate width, low-grade gold equivalent intercept, but part of a broader exploration program with good QA/QC disclosure.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.
Metal equivalent assumptions disclosed.

Evidence · table

“1.28”

Context: 3.5

DDH26-SU-05Tahuehueto · silverGrade: 36.8Grade Unit: g/tIntercept: 3.5 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-05
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 36.8
Grade Unit: g/t
Intercept: 3.5 m
True Width: 2.975 m
From: 54.5 m
To: 58 m
Hole Depth: 97.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-05:54.5-58.0
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 329 °
Dip: -51 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A moderate width, low-grade silver intercept, but part of a broader exploration program with good QA/QC disclosure.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“36.80”

Context: 3.5

DDH26-SU-05Tahuehueto · copperGrade: 0.24Grade Unit: %Intercept: 3.5 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-05
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.24
Grade Unit: %
Intercept: 3.5 m
True Width: 2.975 m
From: 54.5 m
To: 58 m
Hole Depth: 97.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-05:54.5-58.0
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 329 °
Dip: -51 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A moderate width, low-grade copper intercept, but part of a broader exploration program with good QA/QC disclosure.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“0.24”

Context: 3.5

DDH26-SU-05Tahuehueto · leadGrade: 0.11Grade Unit: %Intercept: 3.5 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-05
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.11
Grade Unit: %
Intercept: 3.5 m
True Width: 2.975 m
From: 54.5 m
To: 58 m
Hole Depth: 97.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-05:54.5-58.0
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 329 °
Dip: -51 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A moderate width, very low-grade lead intercept, but part of a broader exploration program with good QA/QC disclosure.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“0.11”

Context: 3.5

DDH26-SU-05Tahuehueto · zincGrade: 1.74Grade Unit: %Intercept: 3.5 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-05
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.74
Grade Unit: %
Intercept: 3.5 m
True Width: 2.975 m
From: 54.5 m
To: 58 m
Hole Depth: 97.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-05:54.5-58.0
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 329 °
Dip: -51 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A moderate width, low-grade zinc intercept, but part of a broader exploration program with good QA/QC disclosure.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“1.74”

Context: 3.5

DDH26-SU-05Tahuehueto · goldGrade: 1.32Grade Unit: g/t AuEqIntercept: 2.6 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-05
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.32
Grade Unit: g/t AuEq
Intercept: 2.6 m
True Width: 2.21 m
From: 62.9 m
To: 65.4 m
Hole Depth: 97.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-05:62.9-65.4
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 329 °
Dip: -51 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Metal Eq. Grade: 1.32
Metal Eq. Unit: g/t AuEq
Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, low-grade gold equivalent intercept, but part of a broader exploration program with good QA/QC disclosure.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.
Metal equivalent assumptions disclosed.

Evidence · table

“1.32”

Context: 2.6

DDH26-SU-05Tahuehueto · silverGrade: 16.77Grade Unit: g/tIntercept: 2.6 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-05
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 16.77
Grade Unit: g/t
Intercept: 2.6 m
True Width: 2.21 m
From: 62.9 m
To: 65.4 m
Hole Depth: 97.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-05:62.9-65.4
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 329 °
Dip: -51 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, low-grade silver intercept, but part of a broader exploration program with good QA/QC disclosure.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“16.77”

Context: 2.6

DDH26-SU-05Tahuehueto · copperGrade: 0.15Grade Unit: %Intercept: 2.6 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-05
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.15
Grade Unit: %
Intercept: 2.6 m
True Width: 2.21 m
From: 62.9 m
To: 65.4 m
Hole Depth: 97.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-05:62.9-65.4
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 329 °
Dip: -51 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, very low-grade copper intercept, but part of a broader exploration program with good QA/QC disclosure.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“0.15”

Context: 2.6

DDH26-SU-05Tahuehueto · leadGrade: 0.51Grade Unit: %Intercept: 2.6 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-05
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.51
Grade Unit: %
Intercept: 2.6 m
True Width: 2.21 m
From: 62.9 m
To: 65.4 m
Hole Depth: 97.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-05:62.9-65.4
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 329 °
Dip: -51 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, very low-grade lead intercept, but part of a broader exploration program with good QA/QC disclosure.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“0.51”

Context: 2.6

DDH26-SU-05Tahuehueto · zincGrade: 2.1Grade Unit: %Intercept: 2.6 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-05
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 2.1
Grade Unit: %
Intercept: 2.6 m
True Width: 2.21 m
From: 62.9 m
To: 65.4 m
Hole Depth: 97.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-05:62.9-65.4
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 329 °
Dip: -51 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, low-grade zinc intercept, but part of a broader exploration program with good QA/QC disclosure.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“2.10”

Context: 2.6

DDH26-SU-05Tahuehueto · goldGrade: 1.31Grade Unit: g/t AuEqIntercept: 0.6 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-05
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.31
Grade Unit: g/t AuEq
Intercept: 0.6 m
True Width: 0.51 m
From: 62.9 m
To: 63.5 m
Hole Depth: 97.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-05:62.9-63.5
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 329 °
Dip: -51 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Metal Eq. Grade: 1.31
Metal Eq. Unit: g/t AuEq
Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, low-grade gold equivalent sub-interval, but part of a broader exploration program with good QA/QC disclosure.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.
Metal equivalent assumptions disclosed.

Evidence · table

“1.31”

Context: 0.6

DDH26-SU-05Tahuehueto · silverGrade: 6.7Grade Unit: g/tIntercept: 0.6 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-05
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 6.7
Grade Unit: g/t
Intercept: 0.6 m
True Width: 0.51 m
From: 62.9 m
To: 63.5 m
Hole Depth: 97.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-05:62.9-63.5
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 329 °
Dip: -51 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, very low-grade silver sub-interval, but part of a broader exploration program with good QA/QC disclosure.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“6.70”

Context: 0.6

DDH26-SU-05Tahuehueto · copperGrade: 0.04Grade Unit: %Intercept: 0.6 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-05
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.04
Grade Unit: %
Intercept: 0.6 m
True Width: 0.51 m
From: 62.9 m
To: 63.5 m
Hole Depth: 97.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-05:62.9-63.5
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 329 °
Dip: -51 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, very low-grade copper sub-interval, but part of a broader exploration program with good QA/QC disclosure.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“0.04”

Context: 0.6

DDH26-SU-05Tahuehueto · leadGrade: 0.19Grade Unit: %Intercept: 0.6 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-05
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.19
Grade Unit: %
Intercept: 0.6 m
True Width: 0.51 m
From: 62.9 m
To: 63.5 m
Hole Depth: 97.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-05:62.9-63.5
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 329 °
Dip: -51 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, very low-grade lead sub-interval, but part of a broader exploration program with good QA/QC disclosure.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“0.19”

Context: 0.6

DDH26-SU-05Tahuehueto · zincGrade: 0.38Grade Unit: %Intercept: 0.6 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-05
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.38
Grade Unit: %
Intercept: 0.6 m
True Width: 0.51 m
From: 62.9 m
To: 63.5 m
Hole Depth: 97.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-05:62.9-63.5
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 329 °
Dip: -51 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, very low-grade zinc sub-interval, but part of a broader exploration program with good QA/QC disclosure.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“0.38”

Context: 0.6

DDH26-SU-05Tahuehueto · goldGrade: 0.72Grade Unit: g/tIntercept: 2.7 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-05
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.72
Grade Unit: g/t
Intercept: 2.7 m
True Width: 2.295 m
From: 69.2 m
To: 71.9 m
Hole Depth: 97.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-05:69.2-71.9
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 329 °
Dip: -51 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, low-grade gold intercept, but part of a broader exploration program with good QA/QC disclosure.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“0.72”

Context: 2.7

DDH26-SU-05Tahuehueto · silverGrade: 80.42Grade Unit: g/tIntercept: 2.7 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-05
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 80.42
Grade Unit: g/t
Intercept: 2.7 m
True Width: 2.295 m
From: 69.2 m
To: 71.9 m
Hole Depth: 97.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-05:69.2-71.9
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 329 °
Dip: -51 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, moderate-grade silver intercept, but part of a broader exploration program with good QA/QC disclosure.

Positive factors

Moderate-grade silver intercept (80.42 g/t) for epithermal deposit.
True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“80.42”

Context: 2.7

DDH26-SU-05Tahuehueto · copperGrade: 1.42Grade Unit: %Intercept: 2.7 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-05
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.42
Grade Unit: %
Intercept: 2.7 m
True Width: 2.295 m
From: 69.2 m
To: 71.9 m
Hole Depth: 97.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-05:69.2-71.9
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 329 °
Dip: -51 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, strong-grade copper intercept, contributing to the overall exploration success with good QA/QC.

Positive factors

Strong-grade copper intercept (1.42%) for epithermal deposit.
True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“1.42”

Context: 2.7

DDH26-SU-05Tahuehueto · leadGrade: 1.6Grade Unit: %Intercept: 2.7 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-05
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.6
Grade Unit: %
Intercept: 2.7 m
True Width: 2.295 m
From: 69.2 m
To: 71.9 m
Hole Depth: 97.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-05:69.2-71.9
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 329 °
Dip: -51 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, low-grade lead intercept, but part of a broader exploration program with good QA/QC disclosure.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“1.60”

Context: 2.7

DDH26-SU-05Tahuehueto · zincGrade: 2.13Grade Unit: %Intercept: 2.7 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-05
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 2.13
Grade Unit: %
Intercept: 2.7 m
True Width: 2.295 m
From: 69.2 m
To: 71.9 m
Hole Depth: 97.5 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: DDH26-SU-05:69.2-71.9
Mining Method: underground

Location

Easting: 337385
Northing: 2812533
CRS: UTM
Elevation: 1259 m
Azimuth: 329 °
Dip: -51 °
Loc. Confidence: high

QA/QC

Laboratory: Bureau Veritas
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: standards, duplicates, blanks

Metal Equivalent

Assumptions Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: A narrow, low-grade zinc intercept, but part of a broader exploration program with good QA/QC disclosure.

Positive factors

True width estimated at 85-90% of drilled interval.
QA/QC procedures disclosed and QP signed off.

Evidence · table

“2.13”

Context: 2.7

DDH26-SU-05Tahuehueto · goldGrade: 0.64Grade Unit: g/tIntercept: 7.5 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-05
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.64
Grade Unit: g/t
Intercept: 7.5 m
From: 74.8 m
To: 82.3 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-05:74.8-82.3
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.64 g/t gold is below against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 4.8 g/t·m is below.

Negative factors

0.64 g/t gold is below the weak threshold (2.5 g/t) on the underground mining band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.64”

Context: DDH26-SU-05

DDH26-SU-05Tahuehueto · silverGrade: 16.8Grade Unit: g/tIntercept: 7.5 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-05
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 16.8
Grade Unit: g/t
Intercept: 7.5 m
From: 74.8 m
To: 82.3 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-05:74.8-82.3
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 16.8 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 126.0 g/t·m is below.

Negative factors

16.8 g/t silver is below the weak threshold (30 g/t) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“16.80”

Context: DDH26-SU-05

DDH26-SU-05Tahuehueto · copperGrade: 0.32Grade Unit: %Intercept: 7.5 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-05
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.32
Grade Unit: %
Intercept: 7.5 m
From: 74.8 m
To: 82.3 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-05:74.8-82.3
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.32 % copper is weak against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 2.4 %·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.32”

Context: DDH26-SU-05

DDH26-SU-05Tahuehueto · leadGrade: 0.33Grade Unit: %Intercept: 7.5 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-05
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.33
Grade Unit: %
Intercept: 7.5 m
From: 74.8 m
To: 82.3 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-05:74.8-82.3
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.33 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 2.5 %·m is below.

Negative factors

0.33 % lead is below the weak threshold (1 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.33”

Context: DDH26-SU-05

DDH26-SU-05Tahuehueto · zincGrade: 0.48Grade Unit: %Intercept: 7.5 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-05
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.48
Grade Unit: %
Intercept: 7.5 m
From: 74.8 m
To: 82.3 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-05:74.8-82.3
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.48 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 3.6 %·m is below.

Negative factors

0.48 % zinc is below the weak threshold (2 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.48”

Context: DDH26-SU-05

DDH26-SU-05Tahuehueto · goldGrade: 1.23Grade Unit: g/tIntercept: 1.7 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-05
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.23
Grade Unit: g/t
Intercept: 1.7 m
From: 74.8 m
To: 76.4 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-05:74.8-76.4
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 1.23 g/t gold is below against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 2.1 g/t·m is below.

Negative factors

1.23 g/t gold is below the weak threshold (2.5 g/t) on the underground mining band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“1.23”

Context: DDH26-SU-05

DDH26-SU-05Tahuehueto · silverGrade: 6.65Grade Unit: g/tIntercept: 1.7 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-05
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 6.65
Grade Unit: g/t
Intercept: 1.7 m
From: 74.8 m
To: 76.4 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-05:74.8-76.4
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 6.65 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 11.3 g/t·m is below.

Negative factors

6.65 g/t silver is below the weak threshold (30 g/t) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“6.65”

Context: DDH26-SU-05

DDH26-SU-05Tahuehueto · copperGrade: 0.04Grade Unit: %Intercept: 1.7 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-05
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.04
Grade Unit: %
Intercept: 1.7 m
From: 74.8 m
To: 76.4 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-05:74.8-76.4
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.04 % copper is below against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 0.1 %·m is below.

Negative factors

0.04 % copper is below the weak threshold (0.25 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.04”

Context: DDH26-SU-05

DDH26-SU-05Tahuehueto · leadGrade: 0.16Grade Unit: %Intercept: 1.7 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-05
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.16
Grade Unit: %
Intercept: 1.7 m
From: 74.8 m
To: 76.4 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-05:74.8-76.4
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.16 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 0.3 %·m is below.

Negative factors

0.16 % lead is below the weak threshold (1 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.16”

Context: DDH26-SU-05

DDH26-SU-05Tahuehueto · zincGrade: 0.22Grade Unit: %Intercept: 1.7 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-05
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.22
Grade Unit: %
Intercept: 1.7 m
From: 74.8 m
To: 76.4 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-05:74.8-76.4
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.22 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 0.4 %·m is below.

Negative factors

0.22 % zinc is below the weak threshold (2 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.22”

Context: DDH26-SU-05

DDH26-SU-05Tahuehueto · goldGrade: 0.44Grade Unit: g/tIntercept: 1.4 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-05
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.44
Grade Unit: g/t
Intercept: 1.4 m
From: 78.4 m
To: 79.7 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-05:78.4-79.7
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.44 g/t gold is below against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 0.6 g/t·m is below.

Negative factors

0.44 g/t gold is below the weak threshold (2.5 g/t) on the underground mining band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.44”

Context: DDH26-SU-05

DDH26-SU-05Tahuehueto · silverGrade: 51.2Grade Unit: g/tIntercept: 1.4 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-05
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 51.2
Grade Unit: g/t
Intercept: 1.4 m
From: 78.4 m
To: 79.7 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-05:78.4-79.7
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 51.2 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 71.7 g/t·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“51.20”

Context: DDH26-SU-05

DDH26-SU-05Tahuehueto · copperGrade: 1.18Grade Unit: %Intercept: 1.4 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-05
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.18
Grade Unit: %
Intercept: 1.4 m
From: 78.4 m
To: 79.7 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-05:78.4-79.7
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 1.18 % copper is strong against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 1.7 %·m is below (grade alone is strong; the better of the two is used).

Positive factors

1.18 % copper is strong on the default band.

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“1.18”

Context: DDH26-SU-05

DDH26-SU-05Tahuehueto · leadGrade: 0.7Grade Unit: %Intercept: 1.4 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-05
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.7
Grade Unit: %
Intercept: 1.4 m
From: 78.4 m
To: 79.7 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-05:78.4-79.7
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.7 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 1.0 %·m is below.

Negative factors

0.7 % lead is below the weak threshold (1 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.70”

Context: DDH26-SU-05

DDH26-SU-05Tahuehueto · zincGrade: 1.25Grade Unit: %Intercept: 1.4 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-05
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.25
Grade Unit: %
Intercept: 1.4 m
From: 78.4 m
To: 79.7 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-05:78.4-79.7
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 1.25 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 1.8 %·m is below.

Negative factors

1.25 % zinc is below the weak threshold (2 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“1.25”

Context: DDH26-SU-05

DDH26-SU-05Tahuehueto · goldGrade: 1.14Grade Unit: g/tIntercept: 1.1 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-05
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.14
Grade Unit: g/t
Intercept: 1.1 m
From: 81.2 m
To: 82.3 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-05:81.2-82.3
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 1.14 g/t gold is below against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 1.3 g/t·m is below.

Negative factors

1.14 g/t gold is below the weak threshold (2.5 g/t) on the underground mining band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“1.14”

Context: DDH26-SU-05

DDH26-SU-05Tahuehueto · silverGrade: 17.63Grade Unit: g/tIntercept: 1.1 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-05
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 17.63
Grade Unit: g/t
Intercept: 1.1 m
From: 81.2 m
To: 82.3 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-05:81.2-82.3
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 17.63 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 19.4 g/t·m is below.

Negative factors

17.63 g/t silver is below the weak threshold (30 g/t) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“17.63”

Context: DDH26-SU-05

DDH26-SU-05Tahuehueto · copperGrade: 0.3Grade Unit: %Intercept: 1.1 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-05
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.3
Grade Unit: %
Intercept: 1.1 m
From: 81.2 m
To: 82.3 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-05:81.2-82.3
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.3 % copper is weak against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 0.3 %·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.30”

Context: DDH26-SU-05

DDH26-SU-05Tahuehueto · leadGrade: 0.28Grade Unit: %Intercept: 1.1 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-05
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.28
Grade Unit: %
Intercept: 1.1 m
From: 81.2 m
To: 82.3 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-05:81.2-82.3
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.28 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 0.3 %·m is below.

Negative factors

0.28 % lead is below the weak threshold (1 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.28”

Context: DDH26-SU-05

DDH26-SU-05Tahuehueto · zincGrade: 0.39Grade Unit: %Intercept: 1.1 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-05
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.39
Grade Unit: %
Intercept: 1.1 m
From: 81.2 m
To: 82.3 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-05:81.2-82.3
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.39 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 0.4 %·m is below.

Negative factors

0.39 % zinc is below the weak threshold (2 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.39”

Context: DDH26-SU-05

DDH26-SU-06Tahuehueto · goldGrade: 1.01Grade Unit: g/tIntercept: 1.2 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-06
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.01
Grade Unit: g/t
Intercept: 1.2 m
From: 55.6 m
To: 56.8 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-06:55.6-56.8
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 1.01 g/t gold is below against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 1.2 g/t·m is below.

Negative factors

1.01 g/t gold is below the weak threshold (2.5 g/t) on the underground mining band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“1.01”

Context: DDH26-SU-06

DDH26-SU-06Tahuehueto · silverGrade: 10.2Grade Unit: g/tIntercept: 1.2 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-06
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 10.2
Grade Unit: g/t
Intercept: 1.2 m
From: 55.6 m
To: 56.8 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-06:55.6-56.8
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 10.2 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 12.2 g/t·m is below.

Negative factors

10.2 g/t silver is below the weak threshold (30 g/t) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“10.20”

Context: DDH26-SU-06

DDH26-SU-06Tahuehueto · copperGrade: 0.06Grade Unit: %Intercept: 1.2 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-06
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.06
Grade Unit: %
Intercept: 1.2 m
From: 55.6 m
To: 56.8 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-06:55.6-56.8
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.06 % copper is below against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 0.1 %·m is below.

Negative factors

0.06 % copper is below the weak threshold (0.25 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.06”

Context: DDH26-SU-06

DDH26-SU-06Tahuehueto · leadGrade: 0.12Grade Unit: %Intercept: 1.2 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-06
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.12
Grade Unit: %
Intercept: 1.2 m
From: 55.6 m
To: 56.8 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-06:55.6-56.8
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.12 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 0.1 %·m is below.

Negative factors

0.12 % lead is below the weak threshold (1 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.12”

Context: DDH26-SU-06

DDH26-SU-06Tahuehueto · zincGrade: 0.42Grade Unit: %Intercept: 1.2 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-06
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.42
Grade Unit: %
Intercept: 1.2 m
From: 55.6 m
To: 56.8 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-06:55.6-56.8
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.42 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 0.5 %·m is below.

Negative factors

0.42 % zinc is below the weak threshold (2 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.42”

Context: DDH26-SU-06

DDH26-SU-06Tahuehueto · goldGrade: 1.25Grade Unit: g/tIntercept: 3 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-06
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.25
Grade Unit: g/t
Intercept: 3 m
From: 60.4 m
To: 63.5 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-06:60.4-63.5
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 1.25 g/t gold is below against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 3.8 g/t·m is below.

Negative factors

1.25 g/t gold is below the weak threshold (2.5 g/t) on the underground mining band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“1.25”

Context: DDH26-SU-06

DDH26-SU-06Tahuehueto · silverGrade: 19.03Grade Unit: g/tIntercept: 3 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-06
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 19.03
Grade Unit: g/t
Intercept: 3 m
From: 60.4 m
To: 63.5 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-06:60.4-63.5
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 19.03 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 57.1 g/t·m is below.

Negative factors

19.03 g/t silver is below the weak threshold (30 g/t) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“19.03”

Context: DDH26-SU-06

DDH26-SU-06Tahuehueto · copperGrade: 0.24Grade Unit: %Intercept: 3 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-06
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.24
Grade Unit: %
Intercept: 3 m
From: 60.4 m
To: 63.5 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-06:60.4-63.5
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.24 % copper is below against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 0.7 %·m is below.

Negative factors

0.24 % copper is below the weak threshold (0.25 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.24”

Context: DDH26-SU-06

DDH26-SU-06Tahuehueto · leadGrade: 0.92Grade Unit: %Intercept: 3 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-06
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.92
Grade Unit: %
Intercept: 3 m
From: 60.4 m
To: 63.5 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-06:60.4-63.5
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.92 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 2.8 %·m is below.

Negative factors

0.92 % lead is below the weak threshold (1 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.92”

Context: DDH26-SU-06

DDH26-SU-06Tahuehueto · zincGrade: 1.13Grade Unit: %Intercept: 3 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-06
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.13
Grade Unit: %
Intercept: 3 m
From: 60.4 m
To: 63.5 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-06:60.4-63.5
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 1.13 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 3.4 %·m is below.

Negative factors

1.13 % zinc is below the weak threshold (2 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“1.13”

Context: DDH26-SU-06

DDH26-SU-06Tahuehueto · goldGrade: 1.6Grade Unit: g/tIntercept: 1.4 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-06
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.6
Grade Unit: g/t
Intercept: 1.4 m
From: 61.6 m
To: 63 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-06:61.6-63
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 1.6 g/t gold is below against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 2.2 g/t·m is below.

Negative factors

1.6 g/t gold is below the weak threshold (2.5 g/t) on the underground mining band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“1.60”

Context: DDH26-SU-06

DDH26-SU-06Tahuehueto · silverGrade: 9.6Grade Unit: g/tIntercept: 1.4 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-06
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 9.6
Grade Unit: g/t
Intercept: 1.4 m
From: 61.6 m
To: 63 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-06:61.6-63
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 9.6 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 13.4 g/t·m is below.

Negative factors

9.6 g/t silver is below the weak threshold (30 g/t) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“9.60”

Context: DDH26-SU-06

DDH26-SU-06Tahuehueto · copperGrade: 0.15Grade Unit: %Intercept: 1.4 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-06
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.15
Grade Unit: %
Intercept: 1.4 m
From: 61.6 m
To: 63 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-06:61.6-63
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.15 % copper is below against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 0.2 %·m is below.

Negative factors

0.15 % copper is below the weak threshold (0.25 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.15”

Context: DDH26-SU-06

DDH26-SU-06Tahuehueto · leadGrade: 0.25Grade Unit: %Intercept: 1.4 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-06
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.25
Grade Unit: %
Intercept: 1.4 m
From: 61.6 m
To: 63 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-06:61.6-63
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.25 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 0.3 %·m is below.

Negative factors

0.25 % lead is below the weak threshold (1 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.25”

Context: DDH26-SU-06

DDH26-SU-06Tahuehueto · zincGrade: 0.83Grade Unit: %Intercept: 1.4 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-06
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.83
Grade Unit: %
Intercept: 1.4 m
From: 61.6 m
To: 63 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-06:61.6-63
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.83 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 1.2 %·m is below.

Negative factors

0.83 % zinc is below the weak threshold (2 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.83”

Context: DDH26-SU-06

DDH26-SU-06Tahuehueto · goldGrade: 3.88Grade Unit: g/tIntercept: 0.4 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-06
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 3.88
Grade Unit: g/t
Intercept: 0.4 m
From: 75.5 m
To: 75.9 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-06:75.5-75.9
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 3.88 g/t gold is weak against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 1.6 g/t·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“3.88”

Context: DDH26-SU-06

DDH26-SU-06Tahuehueto · silverGrade: 16.9Grade Unit: g/tIntercept: 0.4 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-06
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 16.9
Grade Unit: g/t
Intercept: 0.4 m
From: 75.5 m
To: 75.9 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-06:75.5-75.9
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 16.9 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 6.8 g/t·m is below.

Negative factors

16.9 g/t silver is below the weak threshold (30 g/t) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“16.90”

Context: DDH26-SU-06

DDH26-SU-06Tahuehueto · copperGrade: 0.25Grade Unit: %Intercept: 0.4 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-06
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.25
Grade Unit: %
Intercept: 0.4 m
From: 75.5 m
To: 75.9 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-06:75.5-75.9
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.25 % copper is weak against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 0.1 %·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.25”

Context: DDH26-SU-06

DDH26-SU-06Tahuehueto · leadGrade: 1.34Grade Unit: %Intercept: 0.4 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-06
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.34
Grade Unit: %
Intercept: 0.4 m
From: 75.5 m
To: 75.9 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-06:75.5-75.9
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 1.34 % lead is weak against the default band [10, 6, 3, 1] %. Grade×width 0.5 %·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“1.34”

Context: DDH26-SU-06

DDH26-SU-06Tahuehueto · zincGrade: 7.23Grade Unit: %Intercept: 0.4 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-06
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 7.23
Grade Unit: %
Intercept: 0.4 m
From: 75.5 m
To: 75.9 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-06:75.5-75.9
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 7.23 % zinc is moderate against the default band [18, 10, 5, 2] %. Grade×width 2.9 %·m is below (grade alone is moderate; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“7.23”

Context: DDH26-SU-06

DDH26-SU-06Tahuehueto · goldGrade: 1.62Grade Unit: g/tIntercept: 5.3 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-06
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.62
Grade Unit: g/t
Intercept: 5.3 m
From: 78.8 m
To: 84.1 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-06:78.8-84.1
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 1.62 g/t gold is below against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 8.6 g/t·m is below.

Negative factors

1.62 g/t gold is below the weak threshold (2.5 g/t) on the underground mining band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“1.62”

Context: DDH26-SU-06

DDH26-SU-06Tahuehueto · silverGrade: 41.54Grade Unit: g/tIntercept: 5.3 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-06
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 41.54
Grade Unit: g/t
Intercept: 5.3 m
From: 78.8 m
To: 84.1 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-06:78.8-84.1
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 41.54 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 220.2 g/t·m is weak.

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“41.54”

Context: DDH26-SU-06

DDH26-SU-06Tahuehueto · copperGrade: 0.47Grade Unit: %Intercept: 5.3 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-06
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.47
Grade Unit: %
Intercept: 5.3 m
From: 78.8 m
To: 84.1 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-06:78.8-84.1
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.47 % copper is weak against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 2.5 %·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.47”

Context: DDH26-SU-06

DDH26-SU-06Tahuehueto · leadGrade: 1.37Grade Unit: %Intercept: 5.3 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-06
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.37
Grade Unit: %
Intercept: 5.3 m
From: 78.8 m
To: 84.1 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-06:78.8-84.1
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 1.37 % lead is weak against the default band [10, 6, 3, 1] %. Grade×width 7.3 %·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“1.37”

Context: DDH26-SU-06

DDH26-SU-06Tahuehueto · zincGrade: 2.49Grade Unit: %Intercept: 5.3 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-06
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 2.49
Grade Unit: %
Intercept: 5.3 m
From: 78.8 m
To: 84.1 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-06:78.8-84.1
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 2.49 % zinc is weak against the default band [18, 10, 5, 2] %. Grade×width 13.2 %·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“2.49”

Context: DDH26-SU-06

DDH26-SU-06Tahuehueto · goldGrade: 2.36Grade Unit: g/tIntercept: 3.1 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-06
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 2.36
Grade Unit: g/t
Intercept: 3.1 m
From: 81 m
To: 84.1 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-06:81-84.1
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 2.36 g/t gold is below against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 7.3 g/t·m is below.

Negative factors

2.36 g/t gold is below the weak threshold (2.5 g/t) on the underground mining band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“2.36”

Context: DDH26-SU-06

DDH26-SU-06Tahuehueto · silverGrade: 62.23Grade Unit: g/tIntercept: 3.1 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-06
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 62.23
Grade Unit: g/t
Intercept: 3.1 m
From: 81 m
To: 84.1 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-06:81-84.1
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 62.23 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 192.9 g/t·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“62.23”

Context: DDH26-SU-06

DDH26-SU-06Tahuehueto · copperGrade: 0.71Grade Unit: %Intercept: 3.1 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-06
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.71
Grade Unit: %
Intercept: 3.1 m
From: 81 m
To: 84.1 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-06:81-84.1
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.71 % copper is moderate against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 2.2 %·m is below (grade alone is moderate; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.71”

Context: DDH26-SU-06

DDH26-SU-06Tahuehueto · leadGrade: 1.97Grade Unit: %Intercept: 3.1 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-06
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.97
Grade Unit: %
Intercept: 3.1 m
From: 81 m
To: 84.1 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-06:81-84.1
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 1.97 % lead is weak against the default band [10, 6, 3, 1] %. Grade×width 6.1 %·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“1.97”

Context: DDH26-SU-06

DDH26-SU-06Tahuehueto · zincGrade: 3.61Grade Unit: %Intercept: 3.1 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-06
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 3.61
Grade Unit: %
Intercept: 3.1 m
From: 81 m
To: 84.1 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-06:81-84.1
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 3.61 % zinc is weak against the default band [18, 10, 5, 2] %. Grade×width 11.2 %·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“3.61”

Context: DDH26-SU-06

DDH26-SU-06Tahuehueto · goldGrade: 0.5Grade Unit: g/tIntercept: 4.5 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-06
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.5
Grade Unit: g/t
Intercept: 4.5 m
From: 87.6 m
To: 92.1 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-06:87.6-92.1
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.5 g/t gold is below against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 2.3 g/t·m is below.

Negative factors

0.5 g/t gold is below the weak threshold (2.5 g/t) on the underground mining band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.50”

Context: DDH26-SU-06

DDH26-SU-06Tahuehueto · silverGrade: 63.04Grade Unit: g/tIntercept: 4.5 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-06
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 63.04
Grade Unit: g/t
Intercept: 4.5 m
From: 87.6 m
To: 92.1 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-06:87.6-92.1
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 63.04 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 283.7 g/t·m is weak.

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“63.04”

Context: DDH26-SU-06

DDH26-SU-06Tahuehueto · copperGrade: 0.8Grade Unit: %Intercept: 4.5 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-06
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.8
Grade Unit: %
Intercept: 4.5 m
From: 87.6 m
To: 92.1 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-06:87.6-92.1
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.8 % copper is moderate against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 3.6 %·m is below (grade alone is moderate; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.80”

Context: DDH26-SU-06

DDH26-SU-06Tahuehueto · leadGrade: 1.63Grade Unit: %Intercept: 4.5 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-06
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.63
Grade Unit: %
Intercept: 4.5 m
From: 87.6 m
To: 92.1 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-06:87.6-92.1
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 1.63 % lead is weak against the default band [10, 6, 3, 1] %. Grade×width 7.3 %·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“1.63”

Context: DDH26-SU-06

DDH26-SU-06Tahuehueto · zincGrade: 1.94Grade Unit: %Intercept: 4.5 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-06
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.94
Grade Unit: %
Intercept: 4.5 m
From: 87.6 m
To: 92.1 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-06:87.6-92.1
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 1.94 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 8.7 %·m is below.

Negative factors

1.94 % zinc is below the weak threshold (2 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“1.94”

Context: DDH26-SU-06

DDH26-SU-06Tahuehueto · goldGrade: 0.62Grade Unit: g/tIntercept: 2.2 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-06
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.62
Grade Unit: g/t
Intercept: 2.2 m
From: 87.6 m
To: 89.8 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-06:87.6-89.8
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.62 g/t gold is below against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 1.4 g/t·m is below.

Negative factors

0.62 g/t gold is below the weak threshold (2.5 g/t) on the underground mining band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.62”

Context: DDH26-SU-06

DDH26-SU-06Tahuehueto · silverGrade: 98.74Grade Unit: g/tIntercept: 2.2 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-06
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 98.74
Grade Unit: g/t
Intercept: 2.2 m
From: 87.6 m
To: 89.8 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-06:87.6-89.8
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 98.74 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 217.2 g/t·m is weak.

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“98.74”

Context: DDH26-SU-06

DDH26-SU-06Tahuehueto · copperGrade: 1.23Grade Unit: %Intercept: 2.2 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-06
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.23
Grade Unit: %
Intercept: 2.2 m
From: 87.6 m
To: 89.8 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-06:87.6-89.8
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 1.23 % copper is strong against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 2.7 %·m is below (grade alone is strong; the better of the two is used).

Positive factors

1.23 % copper is strong on the default band.

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“1.23”

Context: DDH26-SU-06

DDH26-SU-06Tahuehueto · leadGrade: 2.87Grade Unit: %Intercept: 2.2 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-06
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 2.87
Grade Unit: %
Intercept: 2.2 m
From: 87.6 m
To: 89.8 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-06:87.6-89.8
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 2.87 % lead is weak against the default band [10, 6, 3, 1] %. Grade×width 6.3 %·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“2.87”

Context: DDH26-SU-06

DDH26-SU-06Tahuehueto · zincGrade: 3.21Grade Unit: %Intercept: 2.2 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-06
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 3.21
Grade Unit: %
Intercept: 2.2 m
From: 87.6 m
To: 89.8 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-06:87.6-89.8
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 3.21 % zinc is weak against the default band [18, 10, 5, 2] %. Grade×width 7.1 %·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“3.21”

Context: DDH26-SU-06

DDH26-SU-06Tahuehueto · goldGrade: 0.49Grade Unit: g/tIntercept: 4.8 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-06
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.49
Grade Unit: g/t
Intercept: 4.8 m
From: 99.6 m
To: 104.4 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-06:99.6-104.4
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.49 g/t gold is below against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 2.4 g/t·m is below.

Negative factors

0.49 g/t gold is below the weak threshold (2.5 g/t) on the underground mining band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.49”

Context: DDH26-SU-06

DDH26-SU-06Tahuehueto · silverGrade: 20.69Grade Unit: g/tIntercept: 4.8 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-06
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 20.69
Grade Unit: g/t
Intercept: 4.8 m
From: 99.6 m
To: 104.4 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-06:99.6-104.4
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 20.69 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 99.3 g/t·m is below.

Negative factors

20.69 g/t silver is below the weak threshold (30 g/t) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“20.69”

Context: DDH26-SU-06

DDH26-SU-06Tahuehueto · copperGrade: 0.15Grade Unit: %Intercept: 4.8 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-06
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.15
Grade Unit: %
Intercept: 4.8 m
From: 99.6 m
To: 104.4 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-06:99.6-104.4
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.15 % copper is below against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 0.7 %·m is below.

Negative factors

0.15 % copper is below the weak threshold (0.25 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.15”

Context: DDH26-SU-06

DDH26-SU-06Tahuehueto · leadGrade: 1.18Grade Unit: %Intercept: 4.8 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-06
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.18
Grade Unit: %
Intercept: 4.8 m
From: 99.6 m
To: 104.4 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-06:99.6-104.4
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 1.18 % lead is weak against the default band [10, 6, 3, 1] %. Grade×width 5.7 %·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“1.18”

Context: DDH26-SU-06

DDH26-SU-06Tahuehueto · zincGrade: 2.31Grade Unit: %Intercept: 4.8 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-06
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 2.31
Grade Unit: %
Intercept: 4.8 m
From: 99.6 m
To: 104.4 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-06:99.6-104.4
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 2.31 % zinc is weak against the default band [18, 10, 5, 2] %. Grade×width 11.1 %·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“2.31”

Context: DDH26-SU-06

DDH26-SU-06Tahuehueto · goldGrade: 0.77Grade Unit: g/tIntercept: 6.7 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-06
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.77
Grade Unit: g/t
Intercept: 6.7 m
From: 108 m
To: 114.7 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-06:108-114.7
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.77 g/t gold is below against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 5.2 g/t·m is below.

Negative factors

0.77 g/t gold is below the weak threshold (2.5 g/t) on the underground mining band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.77”

Context: DDH26-SU-06

DDH26-SU-06Tahuehueto · silverGrade: 80.29Grade Unit: g/tIntercept: 6.7 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-06
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 80.29
Grade Unit: g/t
Intercept: 6.7 m
From: 108 m
To: 114.7 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-06:108-114.7
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 80.29 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 537.9 g/t·m is weak.

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“80.29”

Context: DDH26-SU-06

DDH26-SU-06Tahuehueto · copperGrade: 0.62Grade Unit: %Intercept: 6.7 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-06
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.62
Grade Unit: %
Intercept: 6.7 m
From: 108 m
To: 114.7 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-06:108-114.7
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.62 % copper is moderate against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 4.2 %·m is below (grade alone is moderate; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.62”

Context: DDH26-SU-06

DDH26-SU-06Tahuehueto · leadGrade: 1.37Grade Unit: %Intercept: 6.7 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-06
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.37
Grade Unit: %
Intercept: 6.7 m
From: 108 m
To: 114.7 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-06:108-114.7
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 1.37 % lead is weak against the default band [10, 6, 3, 1] %. Grade×width 9.2 %·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“1.37”

Context: DDH26-SU-06

DDH26-SU-06Tahuehueto · zincGrade: 0.79Grade Unit: %Intercept: 6.7 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-06
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.79
Grade Unit: %
Intercept: 6.7 m
From: 108 m
To: 114.7 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-06:108-114.7
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.79 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 5.3 %·m is below.

Negative factors

0.79 % zinc is below the weak threshold (2 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.79”

Context: DDH26-SU-06

DDH26-SU-06Tahuehueto · goldGrade: 1.39Grade Unit: g/tIntercept: 2.9 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-06
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.39
Grade Unit: g/t
Intercept: 2.9 m
From: 110.8 m
To: 113.6 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-06:110.8-113.6
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 1.39 g/t gold is below against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 4.0 g/t·m is below.

Negative factors

1.39 g/t gold is below the weak threshold (2.5 g/t) on the underground mining band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“1.39”

Context: DDH26-SU-06

DDH26-SU-06Tahuehueto · silverGrade: 130.02Grade Unit: g/tIntercept: 2.9 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-06
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 130.02
Grade Unit: g/t
Intercept: 2.9 m
From: 110.8 m
To: 113.6 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-06:110.8-113.6
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 130.02 g/t silver is moderate against the default band [500, 200, 100, 30] g/t. Grade×width 377.1 g/t·m is weak (grade alone is moderate; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“130.02”

Context: DDH26-SU-06

DDH26-SU-06Tahuehueto · copperGrade: 0.7Grade Unit: %Intercept: 2.9 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-06
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.7
Grade Unit: %
Intercept: 2.9 m
From: 110.8 m
To: 113.6 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-06:110.8-113.6
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.7 % copper is moderate against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 2.0 %·m is below (grade alone is moderate; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.70”

Context: DDH26-SU-06

DDH26-SU-06Tahuehueto · leadGrade: 1.95Grade Unit: %Intercept: 2.9 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-06
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.95
Grade Unit: %
Intercept: 2.9 m
From: 110.8 m
To: 113.6 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-06:110.8-113.6
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 1.95 % lead is weak against the default band [10, 6, 3, 1] %. Grade×width 5.7 %·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“1.95”

Context: DDH26-SU-06

DDH26-SU-06Tahuehueto · zincGrade: 0.76Grade Unit: %Intercept: 2.9 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-06
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.76
Grade Unit: %
Intercept: 2.9 m
From: 110.8 m
To: 113.6 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-06:110.8-113.6
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.76 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 2.2 %·m is below.

Negative factors

0.76 % zinc is below the weak threshold (2 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.76”

Context: DDH26-SU-06

DDH26-SU-06Tahuehueto · goldGrade: 0.53Grade Unit: g/tIntercept: 1.1 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-06
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.53
Grade Unit: g/t
Intercept: 1.1 m
From: 117 m
To: 118.1 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-06:117-118.1
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.53 g/t gold is below against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 0.6 g/t·m is below.

Negative factors

0.53 g/t gold is below the weak threshold (2.5 g/t) on the underground mining band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.53”

Context: DDH26-SU-06

DDH26-SU-06Tahuehueto · silverGrade: 61.8Grade Unit: g/tIntercept: 1.1 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-06
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 61.8
Grade Unit: g/t
Intercept: 1.1 m
From: 117 m
To: 118.1 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-06:117-118.1
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 61.8 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 68.0 g/t·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“61.80”

Context: DDH26-SU-06

DDH26-SU-06Tahuehueto · copperGrade: 0.91Grade Unit: %Intercept: 1.1 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-06
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.91
Grade Unit: %
Intercept: 1.1 m
From: 117 m
To: 118.1 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-06:117-118.1
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.91 % copper is moderate against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 1.0 %·m is below (grade alone is moderate; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.91”

Context: DDH26-SU-06

DDH26-SU-06Tahuehueto · leadGrade: 0.29Grade Unit: %Intercept: 1.1 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-06
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.29
Grade Unit: %
Intercept: 1.1 m
From: 117 m
To: 118.1 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-06:117-118.1
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.29 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 0.3 %·m is below.

Negative factors

0.29 % lead is below the weak threshold (1 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.29”

Context: DDH26-SU-06

DDH26-SU-06Tahuehueto · zincGrade: 0.37Grade Unit: %Intercept: 1.1 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-06
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.37
Grade Unit: %
Intercept: 1.1 m
From: 117 m
To: 118.1 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-06:117-118.1
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.37 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 0.4 %·m is below.

Negative factors

0.37 % zinc is below the weak threshold (2 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.37”

Context: DDH26-SU-06

DDH26-SU-07Tahuehueto · goldGrade: 0.06Grade Unit: g/tIntercept: 3.4 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-07
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.06
Grade Unit: g/t
Intercept: 3.4 m
From: 19.8 m
To: 23.2 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-07:19.8-23.2
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.06 g/t gold is below against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 0.2 g/t·m is below.

Negative factors

0.06 g/t gold is below the weak threshold (2.5 g/t) on the underground mining band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.06”

Context: DDH26-SU-07

DDH26-SU-07Tahuehueto · silverGrade: 20.56Grade Unit: g/tIntercept: 3.4 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-07
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 20.56
Grade Unit: g/t
Intercept: 3.4 m
From: 19.8 m
To: 23.2 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-07:19.8-23.2
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 20.56 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 69.9 g/t·m is below.

Negative factors

20.56 g/t silver is below the weak threshold (30 g/t) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“20.56”

Context: DDH26-SU-07

DDH26-SU-07Tahuehueto · copperGrade: 0.02Grade Unit: %Intercept: 3.4 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-07
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.02
Grade Unit: %
Intercept: 3.4 m
From: 19.8 m
To: 23.2 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-07:19.8-23.2
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.02 % copper is below against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 0.1 %·m is below.

Negative factors

0.02 % copper is below the weak threshold (0.25 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.02”

Context: DDH26-SU-07

DDH26-SU-07Tahuehueto · leadGrade: 4.47Grade Unit: %Intercept: 3.4 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-07
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 4.47
Grade Unit: %
Intercept: 3.4 m
From: 19.8 m
To: 23.2 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-07:19.8-23.2
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 4.47 % lead is moderate against the default band [10, 6, 3, 1] %. Grade×width 15.2 %·m is weak (grade alone is moderate; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“4.47”

Context: DDH26-SU-07

DDH26-SU-07Tahuehueto · zincGrade: 4.33Grade Unit: %Intercept: 3.4 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-07
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 4.33
Grade Unit: %
Intercept: 3.4 m
From: 19.8 m
To: 23.2 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-07:19.8-23.2
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 4.33 % zinc is weak against the default band [18, 10, 5, 2] %. Grade×width 14.7 %·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“4.33”

Context: DDH26-SU-07

DDH26-SU-07Tahuehueto · goldGrade: 3.1Grade Unit: g/tIntercept: 0.9 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-07
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 3.1
Grade Unit: g/t
Intercept: 0.9 m
From: 42.7 m
To: 43.5 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-07:42.7-43.5
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 3.1 g/t gold is weak against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 2.8 g/t·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“3.10”

Context: DDH26-SU-07

DDH26-SU-07Tahuehueto · silverGrade: 6.2Grade Unit: g/tIntercept: 0.9 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-07
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 6.2
Grade Unit: g/t
Intercept: 0.9 m
From: 42.7 m
To: 43.5 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-07:42.7-43.5
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 6.2 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 5.6 g/t·m is below.

Negative factors

6.2 g/t silver is below the weak threshold (30 g/t) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“6.20”

Context: DDH26-SU-07

DDH26-SU-07Tahuehueto · copperGrade: 0.05Grade Unit: %Intercept: 0.9 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-07
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.05
Grade Unit: %
Intercept: 0.9 m
From: 42.7 m
To: 43.5 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-07:42.7-43.5
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.05 % copper is below against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 0.0 %·m is below.

Negative factors

0.05 % copper is below the weak threshold (0.25 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.05”

Context: DDH26-SU-07

DDH26-SU-07Tahuehueto · leadGrade: 0.21Grade Unit: %Intercept: 0.9 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-07
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.21
Grade Unit: %
Intercept: 0.9 m
From: 42.7 m
To: 43.5 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-07:42.7-43.5
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.21 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 0.2 %·m is below.

Negative factors

0.21 % lead is below the weak threshold (1 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.21”

Context: DDH26-SU-07

DDH26-SU-07Tahuehueto · zincGrade: 0.65Grade Unit: %Intercept: 0.9 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-07
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.65
Grade Unit: %
Intercept: 0.9 m
From: 42.7 m
To: 43.5 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-07:42.7-43.5
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.65 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 0.6 %·m is below.

Negative factors

0.65 % zinc is below the weak threshold (2 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.65”

Context: DDH26-SU-07

DDH26-SU-07Tahuehueto · goldGrade: 14.3Grade Unit: g/tIntercept: 1 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-07
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 14.3
Grade Unit: g/t
Intercept: 1 m
From: 46.5 m
To: 47.5 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-07:46.5-47.5
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 14.3 g/t gold is strong against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 14.3 g/t·m is weak (grade alone is strong; the better of the two is used).

Positive factors

14.3 g/t gold is strong on the underground mining band.

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“14.30”

Context: DDH26-SU-07

DDH26-SU-07Tahuehueto · silverGrade: 10.6Grade Unit: g/tIntercept: 1 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-07
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 10.6
Grade Unit: g/t
Intercept: 1 m
From: 46.5 m
To: 47.5 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-07:46.5-47.5
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 10.6 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 10.6 g/t·m is below.

Negative factors

10.6 g/t silver is below the weak threshold (30 g/t) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“10.60”

Context: DDH26-SU-07

DDH26-SU-07Tahuehueto · copperGrade: 0.04Grade Unit: %Intercept: 1 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-07
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.04
Grade Unit: %
Intercept: 1 m
From: 46.5 m
To: 47.5 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-07:46.5-47.5
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.04 % copper is below against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 0.0 %·m is below.

Negative factors

0.04 % copper is below the weak threshold (0.25 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.04”

Context: DDH26-SU-07

DDH26-SU-07Tahuehueto · leadGrade: 0.27Grade Unit: %Intercept: 1 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-07
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.27
Grade Unit: %
Intercept: 1 m
From: 46.5 m
To: 47.5 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-07:46.5-47.5
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.27 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 0.3 %·m is below.

Negative factors

0.27 % lead is below the weak threshold (1 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.27”

Context: DDH26-SU-07

DDH26-SU-07Tahuehueto · zincGrade: 0.91Grade Unit: %Intercept: 1 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-07
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.91
Grade Unit: %
Intercept: 1 m
From: 46.5 m
To: 47.5 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-07:46.5-47.5
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.91 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 0.9 %·m is below.

Negative factors

0.91 % zinc is below the weak threshold (2 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.91”

Context: DDH26-SU-07

DDH26-SU-07Tahuehueto · goldGrade: 3.07Grade Unit: g/tIntercept: 1.7 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-07
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 3.07
Grade Unit: g/t
Intercept: 1.7 m
From: 49.2 m
To: 51 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-07:49.2-51
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 3.07 g/t gold is weak against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 5.2 g/t·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“3.07”

Context: DDH26-SU-07

DDH26-SU-07Tahuehueto · silverGrade: 19.34Grade Unit: g/tIntercept: 1.7 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-07
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 19.34
Grade Unit: g/t
Intercept: 1.7 m
From: 49.2 m
To: 51 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-07:49.2-51
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 19.34 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 32.9 g/t·m is below.

Negative factors

19.34 g/t silver is below the weak threshold (30 g/t) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“19.34”

Context: DDH26-SU-07

DDH26-SU-07Tahuehueto · copperGrade: 0.44Grade Unit: %Intercept: 1.7 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-07
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.44
Grade Unit: %
Intercept: 1.7 m
From: 49.2 m
To: 51 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-07:49.2-51
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.44 % copper is weak against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 0.7 %·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.44”

Context: DDH26-SU-07

DDH26-SU-07Tahuehueto · leadGrade: 1.26Grade Unit: %Intercept: 1.7 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-07
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.26
Grade Unit: %
Intercept: 1.7 m
From: 49.2 m
To: 51 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-07:49.2-51
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 1.26 % lead is weak against the default band [10, 6, 3, 1] %. Grade×width 2.1 %·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“1.26”

Context: DDH26-SU-07

DDH26-SU-07Tahuehueto · zincGrade: 2.12Grade Unit: %Intercept: 1.7 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-07
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 2.12
Grade Unit: %
Intercept: 1.7 m
From: 49.2 m
To: 51 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-07:49.2-51
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 2.12 % zinc is weak against the default band [18, 10, 5, 2] %. Grade×width 3.6 %·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“2.12”

Context: DDH26-SU-07

DDH26-SU-07Tahuehueto · goldGrade: 3.3Grade Unit: g/tIntercept: 1.2 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-07
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 3.3
Grade Unit: g/t
Intercept: 1.2 m
From: 52.6 m
To: 53.8 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-07:52.6-53.8
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 3.3 g/t gold is weak against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 4.0 g/t·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“3.30”

Context: DDH26-SU-07

DDH26-SU-07Tahuehueto · silverGrade: 10.7Grade Unit: g/tIntercept: 1.2 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-07
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 10.7
Grade Unit: g/t
Intercept: 1.2 m
From: 52.6 m
To: 53.8 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-07:52.6-53.8
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 10.7 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 12.8 g/t·m is below.

Negative factors

10.7 g/t silver is below the weak threshold (30 g/t) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“10.70”

Context: DDH26-SU-07

DDH26-SU-07Tahuehueto · copperGrade: 0.13Grade Unit: %Intercept: 1.2 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-07
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.13
Grade Unit: %
Intercept: 1.2 m
From: 52.6 m
To: 53.8 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-07:52.6-53.8
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.13 % copper is below against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 0.2 %·m is below.

Negative factors

0.13 % copper is below the weak threshold (0.25 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.13”

Context: DDH26-SU-07

DDH26-SU-07Tahuehueto · leadGrade: 0.55Grade Unit: %Intercept: 1.2 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-07
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.55
Grade Unit: %
Intercept: 1.2 m
From: 52.6 m
To: 53.8 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-07:52.6-53.8
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.55 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 0.7 %·m is below.

Negative factors

0.55 % lead is below the weak threshold (1 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.55”

Context: DDH26-SU-07

DDH26-SU-07Tahuehueto · zincGrade: 1.14Grade Unit: %Intercept: 1.2 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-07
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.14
Grade Unit: %
Intercept: 1.2 m
From: 52.6 m
To: 53.8 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-07:52.6-53.8
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 1.14 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 1.4 %·m is below.

Negative factors

1.14 % zinc is below the weak threshold (2 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“1.14”

Context: DDH26-SU-07

DDH26-SU-07Tahuehueto · goldGrade: 4.08Grade Unit: g/tIntercept: 6.8 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-07
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 4.08
Grade Unit: g/t
Intercept: 6.8 m
From: 71.5 m
To: 78.3 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-07:71.5-78.3
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 4.08 g/t gold is moderate against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 27.7 g/t·m is weak (grade alone is moderate; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“4.08”

Context: DDH26-SU-07

DDH26-SU-07Tahuehueto · silverGrade: 58.79Grade Unit: g/tIntercept: 6.8 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-07
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 58.79
Grade Unit: g/t
Intercept: 6.8 m
From: 71.5 m
To: 78.3 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-07:71.5-78.3
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 58.79 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 399.8 g/t·m is weak.

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“58.79”

Context: DDH26-SU-07

DDH26-SU-07Tahuehueto · copperGrade: 0.71Grade Unit: %Intercept: 6.8 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-07
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.71
Grade Unit: %
Intercept: 6.8 m
From: 71.5 m
To: 78.3 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-07:71.5-78.3
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.71 % copper is moderate against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 4.8 %·m is below (grade alone is moderate; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.71”

Context: DDH26-SU-07

DDH26-SU-07Tahuehueto · leadGrade: 0.74Grade Unit: %Intercept: 6.8 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-07
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.74
Grade Unit: %
Intercept: 6.8 m
From: 71.5 m
To: 78.3 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-07:71.5-78.3
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.74 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 5.0 %·m is below.

Negative factors

0.74 % lead is below the weak threshold (1 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.74”

Context: DDH26-SU-07

DDH26-SU-07Tahuehueto · zincGrade: 1.19Grade Unit: %Intercept: 6.8 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-07
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.19
Grade Unit: %
Intercept: 6.8 m
From: 71.5 m
To: 78.3 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-07:71.5-78.3
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 1.19 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 8.1 %·m is below.

Negative factors

1.19 % zinc is below the weak threshold (2 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“1.19”

Context: DDH26-SU-07

DDH26-SU-07Tahuehueto · goldGrade: 3.02Grade Unit: g/tIntercept: 1.9 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-07
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 3.02
Grade Unit: g/t
Intercept: 1.9 m
From: 72.1 m
To: 74.1 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-07:72.1-74.1
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 3.02 g/t gold is weak against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 5.7 g/t·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“3.02”

Context: DDH26-SU-07

DDH26-SU-07Tahuehueto · silverGrade: 65.03Grade Unit: g/tIntercept: 1.9 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-07
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 65.03
Grade Unit: g/t
Intercept: 1.9 m
From: 72.1 m
To: 74.1 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-07:72.1-74.1
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 65.03 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 123.6 g/t·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“65.03”

Context: DDH26-SU-07

DDH26-SU-07Tahuehueto · copperGrade: 0.9Grade Unit: %Intercept: 1.9 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-07
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.9
Grade Unit: %
Intercept: 1.9 m
From: 72.1 m
To: 74.1 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-07:72.1-74.1
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.9 % copper is moderate against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 1.7 %·m is below (grade alone is moderate; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.90”

Context: DDH26-SU-07

DDH26-SU-07Tahuehueto · leadGrade: 1.38Grade Unit: %Intercept: 1.9 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-07
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.38
Grade Unit: %
Intercept: 1.9 m
From: 72.1 m
To: 74.1 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-07:72.1-74.1
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 1.38 % lead is weak against the default band [10, 6, 3, 1] %. Grade×width 2.6 %·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“1.38”

Context: DDH26-SU-07

DDH26-SU-07Tahuehueto · zincGrade: 0.94Grade Unit: %Intercept: 1.9 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-07
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.94
Grade Unit: %
Intercept: 1.9 m
From: 72.1 m
To: 74.1 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-07:72.1-74.1
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.94 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 1.8 %·m is below.

Negative factors

0.94 % zinc is below the weak threshold (2 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.94”

Context: DDH26-SU-07

DDH26-SU-07Tahuehueto · goldGrade: 20.2Grade Unit: g/tIntercept: 1 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-07
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 20.2
Grade Unit: g/t
Intercept: 1 m
From: 75.4 m
To: 76.5 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-07:75.4-76.5
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 20.2 g/t gold is exceptional against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 20.2 g/t·m is weak (grade alone is exceptional; the better of the two is used).

Positive factors

20.2 g/t gold is exceptional on the underground mining band.

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“20.20”

Context: DDH26-SU-07

DDH26-SU-07Tahuehueto · silverGrade: 72.7Grade Unit: g/tIntercept: 1 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-07
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 72.7
Grade Unit: g/t
Intercept: 1 m
From: 75.4 m
To: 76.5 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-07:75.4-76.5
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 72.7 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 72.7 g/t·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“72.70”

Context: DDH26-SU-07

DDH26-SU-07Tahuehueto · copperGrade: 1.13Grade Unit: %Intercept: 1 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-07
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.13
Grade Unit: %
Intercept: 1 m
From: 75.4 m
To: 76.5 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-07:75.4-76.5
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 1.13 % copper is strong against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 1.1 %·m is below (grade alone is strong; the better of the two is used).

Positive factors

1.13 % copper is strong on the default band.

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“1.13”

Context: DDH26-SU-07

DDH26-SU-07Tahuehueto · leadGrade: 0.78Grade Unit: %Intercept: 1 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-07
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.78
Grade Unit: %
Intercept: 1 m
From: 75.4 m
To: 76.5 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-07:75.4-76.5
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.78 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 0.8 %·m is below.

Negative factors

0.78 % lead is below the weak threshold (1 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.78”

Context: DDH26-SU-07

DDH26-SU-07Tahuehueto · zincGrade: 2.65Grade Unit: %Intercept: 1 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-07
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 2.65
Grade Unit: %
Intercept: 1 m
From: 75.4 m
To: 76.5 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-07:75.4-76.5
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 2.65 % zinc is weak against the default band [18, 10, 5, 2] %. Grade×width 2.6 %·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“2.65”

Context: DDH26-SU-07

DDH26-SU-07Tahuehueto · goldGrade: 0.71Grade Unit: g/tIntercept: 1.2 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-07
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.71
Grade Unit: g/t
Intercept: 1.2 m
From: 77.2 m
To: 78.3 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-07:77.2-78.3
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.71 g/t gold is below against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 0.9 g/t·m is below.

Negative factors

0.71 g/t gold is below the weak threshold (2.5 g/t) on the underground mining band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.71”

Context: DDH26-SU-07

DDH26-SU-07Tahuehueto · silverGrade: 152.4Grade Unit: g/tIntercept: 1.2 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-07
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 152.4
Grade Unit: g/t
Intercept: 1.2 m
From: 77.2 m
To: 78.3 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-07:77.2-78.3
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 152.4 g/t silver is moderate against the default band [500, 200, 100, 30] g/t. Grade×width 182.9 g/t·m is below (grade alone is moderate; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“152.40”

Context: DDH26-SU-07

DDH26-SU-07Tahuehueto · copperGrade: 1.56Grade Unit: %Intercept: 1.2 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-07
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.56
Grade Unit: %
Intercept: 1.2 m
From: 77.2 m
To: 78.3 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-07:77.2-78.3
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 1.56 % copper is strong against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 1.9 %·m is below (grade alone is strong; the better of the two is used).

Positive factors

1.56 % copper is strong on the default band.

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“1.56”

Context: DDH26-SU-07

DDH26-SU-07Tahuehueto · leadGrade: 0.53Grade Unit: %Intercept: 1.2 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-07
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.53
Grade Unit: %
Intercept: 1.2 m
From: 77.2 m
To: 78.3 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-07:77.2-78.3
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.53 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 0.6 %·m is below.

Negative factors

0.53 % lead is below the weak threshold (1 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.53”

Context: DDH26-SU-07

DDH26-SU-07Tahuehueto · zincGrade: 0.85Grade Unit: %Intercept: 1.2 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-07
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.85
Grade Unit: %
Intercept: 1.2 m
From: 77.2 m
To: 78.3 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-07:77.2-78.3
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.85 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 1.0 %·m is below.

Negative factors

0.85 % zinc is below the weak threshold (2 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.85”

Context: DDH26-SU-07

DDH26-SU-07Tahuehueto · goldGrade: 0.25Grade Unit: g/tIntercept: 0.5 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-07
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.25
Grade Unit: g/t
Intercept: 0.5 m
From: 84.1 m
To: 84.6 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-07:84.1-84.6
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.25 g/t gold is below against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 0.1 g/t·m is below.

Negative factors

0.25 g/t gold is below the weak threshold (2.5 g/t) on the underground mining band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.25”

Context: DDH26-SU-07

DDH26-SU-07Tahuehueto · silverGrade: 46.2Grade Unit: g/tIntercept: 0.5 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-07
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 46.2
Grade Unit: g/t
Intercept: 0.5 m
From: 84.1 m
To: 84.6 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-07:84.1-84.6
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 46.2 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 23.1 g/t·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“46.20”

Context: DDH26-SU-07

DDH26-SU-07Tahuehueto · copperGrade: 0.88Grade Unit: %Intercept: 0.5 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-07
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.88
Grade Unit: %
Intercept: 0.5 m
From: 84.1 m
To: 84.6 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-07:84.1-84.6
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.88 % copper is moderate against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 0.4 %·m is below (grade alone is moderate; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.88”

Context: DDH26-SU-07

DDH26-SU-07Tahuehueto · leadGrade: 0.47Grade Unit: %Intercept: 0.5 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-07
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.47
Grade Unit: %
Intercept: 0.5 m
From: 84.1 m
To: 84.6 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-07:84.1-84.6
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.47 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 0.2 %·m is below.

Negative factors

0.47 % lead is below the weak threshold (1 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.47”

Context: DDH26-SU-07

DDH26-SU-07Tahuehueto · zincGrade: 0.31Grade Unit: %Intercept: 0.5 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-07
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.31
Grade Unit: %
Intercept: 0.5 m
From: 84.1 m
To: 84.6 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-07:84.1-84.6
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.31 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 0.2 %·m is below.

Negative factors

0.31 % zinc is below the weak threshold (2 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.31”

Context: DDH26-SU-07

DDH26-SU-07Tahuehueto · goldGrade: 1.7Grade Unit: g/tIntercept: 0.4 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-07
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.7
Grade Unit: g/t
Intercept: 0.4 m
From: 89 m
To: 89.4 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-07:89-89.4
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 1.7 g/t gold is below against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 0.7 g/t·m is below.

Negative factors

1.7 g/t gold is below the weak threshold (2.5 g/t) on the underground mining band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“1.70”

Context: DDH26-SU-07

DDH26-SU-07Tahuehueto · silverGrade: 92.1Grade Unit: g/tIntercept: 0.4 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-07
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 92.1
Grade Unit: g/t
Intercept: 0.4 m
From: 89 m
To: 89.4 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-07:89-89.4
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 92.1 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 36.8 g/t·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“92.10”

Context: DDH26-SU-07

DDH26-SU-07Tahuehueto · copperGrade: 0.29Grade Unit: %Intercept: 0.4 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-07
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.29
Grade Unit: %
Intercept: 0.4 m
From: 89 m
To: 89.4 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-07:89-89.4
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.29 % copper is weak against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 0.1 %·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.29”

Context: DDH26-SU-07

DDH26-SU-07Tahuehueto · leadGrade: 0.53Grade Unit: %Intercept: 0.4 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-07
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.53
Grade Unit: %
Intercept: 0.4 m
From: 89 m
To: 89.4 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-07:89-89.4
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.53 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 0.2 %·m is below.

Negative factors

0.53 % lead is below the weak threshold (1 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.53”

Context: DDH26-SU-07

DDH26-SU-07Tahuehueto · zincGrade: 1.15Grade Unit: %Intercept: 0.4 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-07
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.15
Grade Unit: %
Intercept: 0.4 m
From: 89 m
To: 89.4 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-07:89-89.4
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 1.15 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 0.5 %·m is below.

Negative factors

1.15 % zinc is below the weak threshold (2 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“1.15”

Context: DDH26-SU-07

DDH26-SU-08Tahuehueto · goldGrade: 0.63Grade Unit: g/tIntercept: 1 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-08
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.63
Grade Unit: g/t
Intercept: 1 m
From: 186.3 m
To: 187.3 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-08:186.3-187.3
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.63 g/t gold is below against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 0.6 g/t·m is below.

Negative factors

0.63 g/t gold is below the weak threshold (2.5 g/t) on the underground mining band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.63”

Context: DDH26-SU-08

DDH26-SU-08Tahuehueto · silverGrade: 92.9Grade Unit: g/tIntercept: 1 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-08
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 92.9
Grade Unit: g/t
Intercept: 1 m
From: 186.3 m
To: 187.3 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-08:186.3-187.3
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 92.9 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 92.9 g/t·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“92.90”

Context: DDH26-SU-08

DDH26-SU-08Tahuehueto · copperGrade: 0.82Grade Unit: %Intercept: 1 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-08
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.82
Grade Unit: %
Intercept: 1 m
From: 186.3 m
To: 187.3 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-08:186.3-187.3
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.82 % copper is moderate against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 0.8 %·m is below (grade alone is moderate; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.82”

Context: DDH26-SU-08

DDH26-SU-08Tahuehueto · leadGrade: 0.11Grade Unit: %Intercept: 1 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-08
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.11
Grade Unit: %
Intercept: 1 m
From: 186.3 m
To: 187.3 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-08:186.3-187.3
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.11 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 0.1 %·m is below.

Negative factors

0.11 % lead is below the weak threshold (1 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.11”

Context: DDH26-SU-08

DDH26-SU-08Tahuehueto · zincGrade: 0.09Grade Unit: %Intercept: 1 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-08
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.09
Grade Unit: %
Intercept: 1 m
From: 186.3 m
To: 187.3 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-08:186.3-187.3
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.09 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 0.1 %·m is below.

Negative factors

0.09 % zinc is below the weak threshold (2 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.09”

Context: DDH26-SU-08

DDH26-SU-10Tahuehueto · goldGrade: 2.22Grade Unit: g/tIntercept: 0.8 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-10
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 2.22
Grade Unit: g/t
Intercept: 0.8 m
From: 141.6 m
To: 142.4 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-10:141.6-142.4
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 2.22 g/t gold is below against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 1.8 g/t·m is below.

Negative factors

2.22 g/t gold is below the weak threshold (2.5 g/t) on the underground mining band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“2.22”

Context: DDH26-SU-10

DDH26-SU-10Tahuehueto · silverGrade: 11.1Grade Unit: g/tIntercept: 0.8 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-10
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 11.1
Grade Unit: g/t
Intercept: 0.8 m
From: 141.6 m
To: 142.4 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-10:141.6-142.4
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 11.1 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 8.9 g/t·m is below.

Negative factors

11.1 g/t silver is below the weak threshold (30 g/t) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“11.10”

Context: DDH26-SU-10

DDH26-SU-10Tahuehueto · copperGrade: 0.07Grade Unit: %Intercept: 0.8 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-10
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.07
Grade Unit: %
Intercept: 0.8 m
From: 141.6 m
To: 142.4 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-10:141.6-142.4
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.07 % copper is below against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 0.1 %·m is below.

Negative factors

0.07 % copper is below the weak threshold (0.25 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.07”

Context: DDH26-SU-10

DDH26-SU-10Tahuehueto · leadGrade: 0.11Grade Unit: %Intercept: 0.8 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-10
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.11
Grade Unit: %
Intercept: 0.8 m
From: 141.6 m
To: 142.4 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-10:141.6-142.4
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.11 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 0.1 %·m is below.

Negative factors

0.11 % lead is below the weak threshold (1 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.11”

Context: DDH26-SU-10

DDH26-SU-10Tahuehueto · zincGrade: 0.48Grade Unit: %Intercept: 0.8 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-10
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.48
Grade Unit: %
Intercept: 0.8 m
From: 141.6 m
To: 142.4 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-10:141.6-142.4
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.48 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 0.4 %·m is below.

Negative factors

0.48 % zinc is below the weak threshold (2 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.48”

Context: DDH26-SU-10

DDH26-SU-10Tahuehueto · goldGrade: 2.46Grade Unit: g/tIntercept: 2.5 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-10
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 2.46
Grade Unit: g/t
Intercept: 2.5 m
From: 152.5 m
To: 155 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-10:152.5-155
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 2.46 g/t gold is below against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 6.2 g/t·m is below.

Negative factors

2.46 g/t gold is below the weak threshold (2.5 g/t) on the underground mining band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“2.46”

Context: DDH26-SU-10

DDH26-SU-10Tahuehueto · silverGrade: 32.34Grade Unit: g/tIntercept: 2.5 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-10
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 32.34
Grade Unit: g/t
Intercept: 2.5 m
From: 152.5 m
To: 155 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-10:152.5-155
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 32.34 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 80.9 g/t·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“32.34”

Context: DDH26-SU-10

DDH26-SU-10Tahuehueto · copperGrade: 0.32Grade Unit: %Intercept: 2.5 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-10
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.32
Grade Unit: %
Intercept: 2.5 m
From: 152.5 m
To: 155 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-10:152.5-155
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.32 % copper is weak against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 0.8 %·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.32”

Context: DDH26-SU-10

DDH26-SU-10Tahuehueto · leadGrade: 1.15Grade Unit: %Intercept: 2.5 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-10
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.15
Grade Unit: %
Intercept: 2.5 m
From: 152.5 m
To: 155 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-10:152.5-155
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 1.15 % lead is weak against the default band [10, 6, 3, 1] %. Grade×width 2.9 %·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“1.15”

Context: DDH26-SU-10

DDH26-SU-10Tahuehueto · zincGrade: 2.6Grade Unit: %Intercept: 2.5 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-10
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 2.6
Grade Unit: %
Intercept: 2.5 m
From: 152.5 m
To: 155 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-10:152.5-155
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 2.6 % zinc is weak against the default band [18, 10, 5, 2] %. Grade×width 6.5 %·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“2.60”

Context: DDH26-SU-10

DDH26-SU-10Tahuehueto · goldGrade: 4.02Grade Unit: g/tIntercept: 1.3 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-10
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 4.02
Grade Unit: g/t
Intercept: 1.3 m
From: 153.8 m
To: 155 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-10:153.8-155
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 4.02 g/t gold is moderate against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 5.2 g/t·m is below (grade alone is moderate; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“4.02”

Context: DDH26-SU-10

DDH26-SU-10Tahuehueto · silverGrade: 22.7Grade Unit: g/tIntercept: 1.3 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-10
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 22.7
Grade Unit: g/t
Intercept: 1.3 m
From: 153.8 m
To: 155 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-10:153.8-155
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 22.7 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 29.5 g/t·m is below.

Negative factors

22.7 g/t silver is below the weak threshold (30 g/t) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“22.70”

Context: DDH26-SU-10

DDH26-SU-10Tahuehueto · copperGrade: 0.3Grade Unit: %Intercept: 1.3 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-10
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.3
Grade Unit: %
Intercept: 1.3 m
From: 153.8 m
To: 155 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-10:153.8-155
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.3 % copper is weak against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 0.4 %·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.30”

Context: DDH26-SU-10

DDH26-SU-10Tahuehueto · leadGrade: 1.11Grade Unit: %Intercept: 1.3 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-10
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.11
Grade Unit: %
Intercept: 1.3 m
From: 153.8 m
To: 155 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-10:153.8-155
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 1.11 % lead is weak against the default band [10, 6, 3, 1] %. Grade×width 1.4 %·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“1.11”

Context: DDH26-SU-10

DDH26-SU-10Tahuehueto · zincGrade: 2.14Grade Unit: %Intercept: 1.3 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-10
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 2.14
Grade Unit: %
Intercept: 1.3 m
From: 153.8 m
To: 155 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-10:153.8-155
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 2.14 % zinc is weak against the default band [18, 10, 5, 2] %. Grade×width 2.8 %·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“2.14”

Context: DDH26-SU-10

DDH26-SU-10Tahuehueto · goldGrade: 0.47Grade Unit: g/tIntercept: 4.7 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-10
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.47
Grade Unit: g/t
Intercept: 4.7 m
From: 158 m
To: 162.7 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-10:158-162.7
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.47 g/t gold is below against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 2.2 g/t·m is below.

Negative factors

0.47 g/t gold is below the weak threshold (2.5 g/t) on the underground mining band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.47”

Context: DDH26-SU-10

DDH26-SU-10Tahuehueto · silverGrade: 52.76Grade Unit: g/tIntercept: 4.7 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-10
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 52.76
Grade Unit: g/t
Intercept: 4.7 m
From: 158 m
To: 162.7 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-10:158-162.7
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 52.76 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 248.0 g/t·m is weak.

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“52.76”

Context: DDH26-SU-10

DDH26-SU-10Tahuehueto · copperGrade: 0.7Grade Unit: %Intercept: 4.7 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-10
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.7
Grade Unit: %
Intercept: 4.7 m
From: 158 m
To: 162.7 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-10:158-162.7
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.7 % copper is moderate against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 3.3 %·m is below (grade alone is moderate; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.70”

Context: DDH26-SU-10

DDH26-SU-10Tahuehueto · leadGrade: 1.38Grade Unit: %Intercept: 4.7 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-10
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.38
Grade Unit: %
Intercept: 4.7 m
From: 158 m
To: 162.7 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-10:158-162.7
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 1.38 % lead is weak against the default band [10, 6, 3, 1] %. Grade×width 6.5 %·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“1.38”

Context: DDH26-SU-10

DDH26-SU-10Tahuehueto · zincGrade: 1.36Grade Unit: %Intercept: 4.7 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-10
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.36
Grade Unit: %
Intercept: 4.7 m
From: 158 m
To: 162.7 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-10:158-162.7
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 1.36 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 6.4 %·m is below.

Negative factors

1.36 % zinc is below the weak threshold (2 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“1.36”

Context: DDH26-SU-10

DDH26-SU-10Tahuehueto · goldGrade: 0.77Grade Unit: g/tIntercept: 2 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-10
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.77
Grade Unit: g/t
Intercept: 2 m
From: 159 m
To: 161 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-10:159-161
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.77 g/t gold is below against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 1.5 g/t·m is below.

Negative factors

0.77 g/t gold is below the weak threshold (2.5 g/t) on the underground mining band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.77”

Context: DDH26-SU-10

DDH26-SU-10Tahuehueto · silverGrade: 85.28Grade Unit: g/tIntercept: 2 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-10
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 85.28
Grade Unit: g/t
Intercept: 2 m
From: 159 m
To: 161 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-10:159-161
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 85.28 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 170.6 g/t·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“85.28”

Context: DDH26-SU-10

DDH26-SU-10Tahuehueto · copperGrade: 1.15Grade Unit: %Intercept: 2 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-10
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.15
Grade Unit: %
Intercept: 2 m
From: 159 m
To: 161 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-10:159-161
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 1.15 % copper is strong against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 2.3 %·m is below (grade alone is strong; the better of the two is used).

Positive factors

1.15 % copper is strong on the default band.

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“1.15”

Context: DDH26-SU-10

DDH26-SU-10Tahuehueto · leadGrade: 2.07Grade Unit: %Intercept: 2 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-10
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 2.07
Grade Unit: %
Intercept: 2 m
From: 159 m
To: 161 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-10:159-161
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 2.07 % lead is weak against the default band [10, 6, 3, 1] %. Grade×width 4.1 %·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“2.07”

Context: DDH26-SU-10

DDH26-SU-10Tahuehueto · zincGrade: 2.43Grade Unit: %Intercept: 2 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-10
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 2.43
Grade Unit: %
Intercept: 2 m
From: 159 m
To: 161 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-10:159-161
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 2.43 % zinc is weak against the default band [18, 10, 5, 2] %. Grade×width 4.9 %·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“2.43”

Context: DDH26-SU-10

DDH26-SU-10Tahuehueto · goldGrade: 1.12Grade Unit: g/tIntercept: 0.9 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-10
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.12
Grade Unit: g/t
Intercept: 0.9 m
From: 159 m
To: 159.9 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-10:159-159.9
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 1.12 g/t gold is below against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 1.0 g/t·m is below.

Negative factors

1.12 g/t gold is below the weak threshold (2.5 g/t) on the underground mining band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“1.12”

Context: DDH26-SU-10

DDH26-SU-10Tahuehueto · silverGrade: 93.5Grade Unit: g/tIntercept: 0.9 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-10
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 93.5
Grade Unit: g/t
Intercept: 0.9 m
From: 159 m
To: 159.9 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-10:159-159.9
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 93.5 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 84.2 g/t·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“93.50”

Context: DDH26-SU-10

DDH26-SU-10Tahuehueto · copperGrade: 1.31Grade Unit: %Intercept: 0.9 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-10
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.31
Grade Unit: %
Intercept: 0.9 m
From: 159 m
To: 159.9 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-10:159-159.9
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 1.31 % copper is strong against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 1.2 %·m is below (grade alone is strong; the better of the two is used).

Positive factors

1.31 % copper is strong on the default band.

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“1.31”

Context: DDH26-SU-10

DDH26-SU-10Tahuehueto · leadGrade: 2.46Grade Unit: %Intercept: 0.9 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-10
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 2.46
Grade Unit: %
Intercept: 0.9 m
From: 159 m
To: 159.9 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-10:159-159.9
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 2.46 % lead is weak against the default band [10, 6, 3, 1] %. Grade×width 2.2 %·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“2.46”

Context: DDH26-SU-10

DDH26-SU-10Tahuehueto · zincGrade: 2.14Grade Unit: %Intercept: 0.9 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-10
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 2.14
Grade Unit: %
Intercept: 0.9 m
From: 159 m
To: 159.9 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-10:159-159.9
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 2.14 % zinc is weak against the default band [18, 10, 5, 2] %. Grade×width 1.9 %·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“2.14”

Context: DDH26-SU-10

DDH26-SU-10Tahuehueto · goldGrade: 1.33Grade Unit: g/tIntercept: 0.7 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-10
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.33
Grade Unit: g/t
Intercept: 0.7 m
From: 166.2 m
To: 166.9 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-10:166.2-166.9
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 1.33 g/t gold is below against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 0.9 g/t·m is below.

Negative factors

1.33 g/t gold is below the weak threshold (2.5 g/t) on the underground mining band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“1.33”

Context: DDH26-SU-10

DDH26-SU-10Tahuehueto · silverGrade: 29.7Grade Unit: g/tIntercept: 0.7 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-10
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 29.7
Grade Unit: g/t
Intercept: 0.7 m
From: 166.2 m
To: 166.9 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-10:166.2-166.9
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 29.7 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 20.8 g/t·m is below.

Negative factors

29.7 g/t silver is below the weak threshold (30 g/t) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“29.70”

Context: DDH26-SU-10

DDH26-SU-10Tahuehueto · copperGrade: 0.44Grade Unit: %Intercept: 0.7 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-10
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.44
Grade Unit: %
Intercept: 0.7 m
From: 166.2 m
To: 166.9 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-10:166.2-166.9
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.44 % copper is weak against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 0.3 %·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.44”

Context: DDH26-SU-10

DDH26-SU-10Tahuehueto · leadGrade: 0.18Grade Unit: %Intercept: 0.7 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-10
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.18
Grade Unit: %
Intercept: 0.7 m
From: 166.2 m
To: 166.9 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-10:166.2-166.9
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.18 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 0.1 %·m is below.

Negative factors

0.18 % lead is below the weak threshold (1 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.18”

Context: DDH26-SU-10

DDH26-SU-10Tahuehueto · zincGrade: 0.36Grade Unit: %Intercept: 0.7 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-10
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.36
Grade Unit: %
Intercept: 0.7 m
From: 166.2 m
To: 166.9 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-10:166.2-166.9
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.36 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 0.3 %·m is below.

Negative factors

0.36 % zinc is below the weak threshold (2 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.36”

Context: DDH26-SU-10

DDH26-SU-10Tahuehueto · goldGrade: 7.73Grade Unit: g/tIntercept: 1 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-10
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 7.73
Grade Unit: g/t
Intercept: 1 m
From: 169.6 m
To: 170.6 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-10:169.6-170.6
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 7.73 g/t gold is strong against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 7.7 g/t·m is below (grade alone is strong; the better of the two is used).

Positive factors

7.73 g/t gold is strong on the underground mining band.

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“7.73”

Context: DDH26-SU-10

DDH26-SU-10Tahuehueto · silverGrade: 277Grade Unit: g/tIntercept: 1 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-10
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 277
Grade Unit: g/t
Intercept: 1 m
From: 169.6 m
To: 170.6 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-10:169.6-170.6
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 277 g/t silver is strong against the default band [500, 200, 100, 30] g/t. Grade×width 277.0 g/t·m is weak (grade alone is strong; the better of the two is used).

Positive factors

277 g/t silver is strong on the default band.

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“277.00”

Context: DDH26-SU-10

DDH26-SU-10Tahuehueto · copperGrade: 0.28Grade Unit: %Intercept: 1 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-10
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.28
Grade Unit: %
Intercept: 1 m
From: 169.6 m
To: 170.6 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-10:169.6-170.6
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.28 % copper is weak against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 0.3 %·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.28”

Context: DDH26-SU-10

DDH26-SU-10Tahuehueto · leadGrade: 4.04Grade Unit: %Intercept: 1 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-10
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 4.04
Grade Unit: %
Intercept: 1 m
From: 169.6 m
To: 170.6 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-10:169.6-170.6
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 4.04 % lead is moderate against the default band [10, 6, 3, 1] %. Grade×width 4.0 %·m is below (grade alone is moderate; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“4.04”

Context: DDH26-SU-10

DDH26-SU-10Tahuehueto · zincGrade: 0.7Grade Unit: %Intercept: 1 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-10
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.7
Grade Unit: %
Intercept: 1 m
From: 169.6 m
To: 170.6 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-10:169.6-170.6
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.7 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 0.7 %·m is below.

Negative factors

0.7 % zinc is below the weak threshold (2 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.70”

Context: DDH26-SU-10

DDH26-SU-10Tahuehueto · goldGrade: 4.27Grade Unit: g/tIntercept: 0.8 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-10
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 4.27
Grade Unit: g/t
Intercept: 0.8 m
From: 174.9 m
To: 175.7 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-10:174.9-175.7
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 4.27 g/t gold is moderate against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 3.4 g/t·m is below (grade alone is moderate; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“4.27”

Context: DDH26-SU-10

DDH26-SU-10Tahuehueto · silverGrade: 5.5Grade Unit: g/tIntercept: 0.8 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-10
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 5.5
Grade Unit: g/t
Intercept: 0.8 m
From: 174.9 m
To: 175.7 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-10:174.9-175.7
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 5.5 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 4.4 g/t·m is below.

Negative factors

5.5 g/t silver is below the weak threshold (30 g/t) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“5.50”

Context: DDH26-SU-10

DDH26-SU-10Tahuehueto · copperGrade: 0.03Grade Unit: %Intercept: 0.8 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-10
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.03
Grade Unit: %
Intercept: 0.8 m
From: 174.9 m
To: 175.7 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-10:174.9-175.7
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.03 % copper is below against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 0.0 %·m is below.

Negative factors

0.03 % copper is below the weak threshold (0.25 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.03”

Context: DDH26-SU-10

DDH26-SU-10Tahuehueto · leadGrade: 0.02Grade Unit: %Intercept: 0.8 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-10
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.02
Grade Unit: %
Intercept: 0.8 m
From: 174.9 m
To: 175.7 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-10:174.9-175.7
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.02 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 0.0 %·m is below.

Negative factors

0.02 % lead is below the weak threshold (1 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.02”

Context: DDH26-SU-10

DDH26-SU-10Tahuehueto · zincGrade: 0.04Grade Unit: %Intercept: 0.8 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-10
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.04
Grade Unit: %
Intercept: 0.8 m
From: 174.9 m
To: 175.7 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-10:174.9-175.7
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.04 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 0.0 %·m is below.

Negative factors

0.04 % zinc is below the weak threshold (2 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.04”

Context: DDH26-SU-10

DDH26-SU-11Tahuehueto · goldGrade: 0.05Grade Unit: g/tIntercept: 0.3 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-11
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.05
Grade Unit: g/t
Intercept: 0.3 m
From: 121.9 m
To: 122.2 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-11:121.9-122.2
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.05 g/t gold is below against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 0.0 g/t·m is below.

Negative factors

0.05 g/t gold is below the weak threshold (2.5 g/t) on the underground mining band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.05”

Context: DDH26-SU-11

DDH26-SU-11Tahuehueto · silverGrade: 13.3Grade Unit: g/tIntercept: 0.3 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-11
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 13.3
Grade Unit: g/t
Intercept: 0.3 m
From: 121.9 m
To: 122.2 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-11:121.9-122.2
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 13.3 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 4.0 g/t·m is below.

Negative factors

13.3 g/t silver is below the weak threshold (30 g/t) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“13.30”

Context: DDH26-SU-11

DDH26-SU-11Tahuehueto · copperGrade: 0Grade Unit: %Intercept: 0.3 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-11
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0
Grade Unit: %
Intercept: 0.3 m
From: 121.9 m
To: 122.2 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-11:121.9-122.2
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0 % copper is below against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 0.0 %·m is below.

Negative factors

0 % copper is below the weak threshold (0.25 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.00”

Context: DDH26-SU-11

DDH26-SU-11Tahuehueto · leadGrade: 2.69Grade Unit: %Intercept: 0.3 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-11
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 2.69
Grade Unit: %
Intercept: 0.3 m
From: 121.9 m
To: 122.2 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-11:121.9-122.2
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 2.69 % lead is weak against the default band [10, 6, 3, 1] %. Grade×width 0.8 %·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“2.69”

Context: DDH26-SU-11

DDH26-SU-11Tahuehueto · zincGrade: 6.98Grade Unit: %Intercept: 0.3 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-11
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 6.98
Grade Unit: %
Intercept: 0.3 m
From: 121.9 m
To: 122.2 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-11:121.9-122.2
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 6.98 % zinc is moderate against the default band [18, 10, 5, 2] %. Grade×width 2.1 %·m is below (grade alone is moderate; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“6.98”

Context: DDH26-SU-11

DDH26-SU-11Tahuehueto · goldGrade: 2.91Grade Unit: g/tIntercept: 6.8 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-11
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 2.91
Grade Unit: g/t
Intercept: 6.8 m
From: 127.1 m
To: 133.9 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-11:127.1-133.9
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 2.91 g/t gold is weak against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 19.8 g/t·m is weak.

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“2.91”

Context: DDH26-SU-11

DDH26-SU-11Tahuehueto · silverGrade: 19.38Grade Unit: g/tIntercept: 6.8 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-11
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 19.38
Grade Unit: g/t
Intercept: 6.8 m
From: 127.1 m
To: 133.9 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-11:127.1-133.9
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 19.38 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 131.8 g/t·m is below.

Negative factors

19.38 g/t silver is below the weak threshold (30 g/t) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“19.38”

Context: DDH26-SU-11

DDH26-SU-11Tahuehueto · copperGrade: 0.11Grade Unit: %Intercept: 6.8 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-11
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.11
Grade Unit: %
Intercept: 6.8 m
From: 127.1 m
To: 133.9 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-11:127.1-133.9
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.11 % copper is below against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 0.7 %·m is below.

Negative factors

0.11 % copper is below the weak threshold (0.25 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.11”

Context: DDH26-SU-11

DDH26-SU-11Tahuehueto · leadGrade: 0.15Grade Unit: %Intercept: 6.8 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-11
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.15
Grade Unit: %
Intercept: 6.8 m
From: 127.1 m
To: 133.9 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-11:127.1-133.9
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.15 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 1.0 %·m is below.

Negative factors

0.15 % lead is below the weak threshold (1 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.15”

Context: DDH26-SU-11

DDH26-SU-11Tahuehueto · zincGrade: 0.51Grade Unit: %Intercept: 6.8 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-11
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.51
Grade Unit: %
Intercept: 6.8 m
From: 127.1 m
To: 133.9 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-11:127.1-133.9
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.51 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 3.5 %·m is below.

Negative factors

0.51 % zinc is below the weak threshold (2 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.51”

Context: DDH26-SU-11

DDH26-SU-11Tahuehueto · goldGrade: 5.19Grade Unit: g/tIntercept: 3.1 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-11
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 5.19
Grade Unit: g/t
Intercept: 3.1 m
From: 127.6 m
To: 130.7 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-11:127.6-130.7
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 5.19 g/t gold is moderate against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 16.1 g/t·m is weak (grade alone is moderate; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“5.19”

Context: DDH26-SU-11

DDH26-SU-11Tahuehueto · silverGrade: 36.54Grade Unit: g/tIntercept: 3.1 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-11
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 36.54
Grade Unit: g/t
Intercept: 3.1 m
From: 127.6 m
To: 130.7 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-11:127.6-130.7
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 36.54 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 113.3 g/t·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“36.54”

Context: DDH26-SU-11

DDH26-SU-11Tahuehueto · copperGrade: 0.18Grade Unit: %Intercept: 3.1 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-11
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.18
Grade Unit: %
Intercept: 3.1 m
From: 127.6 m
To: 130.7 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-11:127.6-130.7
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.18 % copper is below against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 0.6 %·m is below.

Negative factors

0.18 % copper is below the weak threshold (0.25 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.18”

Context: DDH26-SU-11

DDH26-SU-11Tahuehueto · leadGrade: 0.24Grade Unit: %Intercept: 3.1 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-11
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.24
Grade Unit: %
Intercept: 3.1 m
From: 127.6 m
To: 130.7 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-11:127.6-130.7
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.24 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 0.7 %·m is below.

Negative factors

0.24 % lead is below the weak threshold (1 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.24”

Context: DDH26-SU-11

DDH26-SU-11Tahuehueto · zincGrade: 0.76Grade Unit: %Intercept: 3.1 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-11
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.76
Grade Unit: %
Intercept: 3.1 m
From: 127.6 m
To: 130.7 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-11:127.6-130.7
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.76 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 2.4 %·m is below.

Negative factors

0.76 % zinc is below the weak threshold (2 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.76”

Context: DDH26-SU-11

DDH26-SU-11Tahuehueto · goldGrade: 0.74Grade Unit: g/tIntercept: 1.1 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-11
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.74
Grade Unit: g/t
Intercept: 1.1 m
From: 141.1 m
To: 142.1 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-11:141.1-142.1
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.74 g/t gold is below against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 0.8 g/t·m is below.

Negative factors

0.74 g/t gold is below the weak threshold (2.5 g/t) on the underground mining band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.74”

Context: DDH26-SU-11

DDH26-SU-11Tahuehueto · silverGrade: 14.8Grade Unit: g/tIntercept: 1.1 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-11
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 14.8
Grade Unit: g/t
Intercept: 1.1 m
From: 141.1 m
To: 142.1 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-11:141.1-142.1
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 14.8 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 16.3 g/t·m is below.

Negative factors

14.8 g/t silver is below the weak threshold (30 g/t) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“14.80”

Context: DDH26-SU-11

DDH26-SU-11Tahuehueto · copperGrade: 0.24Grade Unit: %Intercept: 1.1 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-11
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.24
Grade Unit: %
Intercept: 1.1 m
From: 141.1 m
To: 142.1 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-11:141.1-142.1
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.24 % copper is below against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 0.3 %·m is below.

Negative factors

0.24 % copper is below the weak threshold (0.25 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.24”

Context: DDH26-SU-11

DDH26-SU-11Tahuehueto · leadGrade: 0.44Grade Unit: %Intercept: 1.1 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-11
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.44
Grade Unit: %
Intercept: 1.1 m
From: 141.1 m
To: 142.1 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-11:141.1-142.1
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.44 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 0.5 %·m is below.

Negative factors

0.44 % lead is below the weak threshold (1 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.44”

Context: DDH26-SU-11

DDH26-SU-11Tahuehueto · zincGrade: 0.92Grade Unit: %Intercept: 1.1 mView all details

Link to this fact

Identity

Hole ID: DDH26-SU-11
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.92
Grade Unit: %
Intercept: 1.1 m
From: 141.1 m
To: 142.1 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: DDH26-SU-11:141.1-142.1
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.92 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 1.0 %·m is below.

Negative factors

0.92 % zinc is below the weak threshold (2 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.92”

Context: DDH26-SU-11

TRT25-01Tahuehueto · goldGrade: 0.33Grade Unit: g/tIntercept: 1 mView all details

Link to this fact

Identity

Hole ID: TRT25-01
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.33
Grade Unit: g/t
Intercept: 1 m
From: 2.8 m
To: 3.8 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT25-01:2.8-3.8
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.33 g/t gold is below against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 0.3 g/t·m is below.

Negative factors

0.33 g/t gold is below the weak threshold (2.5 g/t) on the underground mining band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.33”

Context: TRT25-01

TRT25-01Tahuehueto · silverGrade: 80.64Grade Unit: g/tIntercept: 1 mView all details

Link to this fact

Identity

Hole ID: TRT25-01
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 80.64
Grade Unit: g/t
Intercept: 1 m
From: 2.8 m
To: 3.8 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT25-01:2.8-3.8
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 80.64 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 80.6 g/t·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“80.64”

Context: TRT25-01

TRT25-01Tahuehueto · copperGrade: 1.04Grade Unit: %Intercept: 1 mView all details

Link to this fact

Identity

Hole ID: TRT25-01
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.04
Grade Unit: %
Intercept: 1 m
From: 2.8 m
To: 3.8 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT25-01:2.8-3.8
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 1.04 % copper is strong against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 1.0 %·m is below (grade alone is strong; the better of the two is used).

Positive factors

1.04 % copper is strong on the default band.

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“1.04”

Context: TRT25-01

TRT25-01Tahuehueto · leadGrade: 0.1Grade Unit: %Intercept: 1 mView all details

Link to this fact

Identity

Hole ID: TRT25-01
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.1
Grade Unit: %
Intercept: 1 m
From: 2.8 m
To: 3.8 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT25-01:2.8-3.8
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.1 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 0.1 %·m is below.

Negative factors

0.1 % lead is below the weak threshold (1 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.10”

Context: TRT25-01

TRT25-01Tahuehueto · zincGrade: 0.62Grade Unit: %Intercept: 1 mView all details

Link to this fact

Identity

Hole ID: TRT25-01
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.62
Grade Unit: %
Intercept: 1 m
From: 2.8 m
To: 3.8 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT25-01:2.8-3.8
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.62 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 0.6 %·m is below.

Negative factors

0.62 % zinc is below the weak threshold (2 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.62”

Context: TRT25-01

TRT25-02Tahuehueto · goldGrade: 2.33Grade Unit: g/tIntercept: 7.5 mView all details

Link to this fact

Identity

Hole ID: TRT25-02
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 2.33
Grade Unit: g/t
Intercept: 7.5 m
From: 23 m
To: 30.5 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT25-02:23-30.5
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 2.33 g/t gold is weak against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 17.5 g/t·m is weak (grade alone is below; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“2.33”

Context: TRT25-02

TRT25-02Tahuehueto · silverGrade: 35.81Grade Unit: g/tIntercept: 7.5 mView all details

Link to this fact

Identity

Hole ID: TRT25-02
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 35.81
Grade Unit: g/t
Intercept: 7.5 m
From: 23 m
To: 30.5 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT25-02:23-30.5
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 35.81 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 268.6 g/t·m is weak.

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“35.81”

Context: TRT25-02

TRT25-02Tahuehueto · copperGrade: 0.25Grade Unit: %Intercept: 7.5 mView all details

Link to this fact

Identity

Hole ID: TRT25-02
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.25
Grade Unit: %
Intercept: 7.5 m
From: 23 m
To: 30.5 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT25-02:23-30.5
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.25 % copper is weak against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 1.9 %·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.25”

Context: TRT25-02

TRT25-02Tahuehueto · leadGrade: 1.37Grade Unit: %Intercept: 7.5 mView all details

Link to this fact

Identity

Hole ID: TRT25-02
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.37
Grade Unit: %
Intercept: 7.5 m
From: 23 m
To: 30.5 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT25-02:23-30.5
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 1.37 % lead is weak against the default band [10, 6, 3, 1] %. Grade×width 10.3 %·m is weak.

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“1.37”

Context: TRT25-02

TRT25-02Tahuehueto · zincGrade: 2.78Grade Unit: %Intercept: 7.5 mView all details

Link to this fact

Identity

Hole ID: TRT25-02
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 2.78
Grade Unit: %
Intercept: 7.5 m
From: 23 m
To: 30.5 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT25-02:23-30.5
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 2.78 % zinc is weak against the default band [18, 10, 5, 2] %. Grade×width 20.8 %·m is weak.

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“2.78”

Context: TRT25-02

TRT25-02Tahuehueto · goldGrade: 3.76Grade Unit: g/tIntercept: 3.9 mView all details

Link to this fact

Identity

Hole ID: TRT25-02
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 3.76
Grade Unit: g/t
Intercept: 3.9 m
From: 25 m
To: 28.9 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT25-02:25-28.9
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 3.76 g/t gold is weak against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 14.7 g/t·m is weak.

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“3.76”

Context: TRT25-02

TRT25-02Tahuehueto · silverGrade: 52.51Grade Unit: g/tIntercept: 3.9 mView all details

Link to this fact

Identity

Hole ID: TRT25-02
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 52.51
Grade Unit: g/t
Intercept: 3.9 m
From: 25 m
To: 28.9 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT25-02:25-28.9
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 52.51 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 204.8 g/t·m is weak.

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“52.51”

Context: TRT25-02

TRT25-02Tahuehueto · copperGrade: 0.34Grade Unit: %Intercept: 3.9 mView all details

Link to this fact

Identity

Hole ID: TRT25-02
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.34
Grade Unit: %
Intercept: 3.9 m
From: 25 m
To: 28.9 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT25-02:25-28.9
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.34 % copper is weak against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 1.3 %·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.34”

Context: TRT25-02

TRT25-02Tahuehueto · leadGrade: 1.97Grade Unit: %Intercept: 3.9 mView all details

Link to this fact

Identity

Hole ID: TRT25-02
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.97
Grade Unit: %
Intercept: 3.9 m
From: 25 m
To: 28.9 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT25-02:25-28.9
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 1.97 % lead is weak against the default band [10, 6, 3, 1] %. Grade×width 7.7 %·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“1.97”

Context: TRT25-02

TRT25-02Tahuehueto · zincGrade: 3.39Grade Unit: %Intercept: 3.9 mView all details

Link to this fact

Identity

Hole ID: TRT25-02
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 3.39
Grade Unit: %
Intercept: 3.9 m
From: 25 m
To: 28.9 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT25-02:25-28.9
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 3.39 % zinc is weak against the default band [18, 10, 5, 2] %. Grade×width 13.2 %·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“3.39”

Context: TRT25-02

TRT25-02Tahuehueto · goldGrade: 5.83Grade Unit: g/tIntercept: 1.5 mView all details

Link to this fact

Identity

Hole ID: TRT25-02
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 5.83
Grade Unit: g/t
Intercept: 1.5 m
From: 26 m
To: 27.5 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT25-02:26-27.5
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 5.83 g/t gold is moderate against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 8.7 g/t·m is below (grade alone is moderate; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“5.83”

Context: TRT25-02

TRT25-02Tahuehueto · silverGrade: 24.93Grade Unit: g/tIntercept: 1.5 mView all details

Link to this fact

Identity

Hole ID: TRT25-02
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 24.93
Grade Unit: g/t
Intercept: 1.5 m
From: 26 m
To: 27.5 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT25-02:26-27.5
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 24.93 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 37.4 g/t·m is below.

Negative factors

24.93 g/t silver is below the weak threshold (30 g/t) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“24.93”

Context: TRT25-02

TRT25-02Tahuehueto · copperGrade: 0.27Grade Unit: %Intercept: 1.5 mView all details

Link to this fact

Identity

Hole ID: TRT25-02
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.27
Grade Unit: %
Intercept: 1.5 m
From: 26 m
To: 27.5 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT25-02:26-27.5
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.27 % copper is weak against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 0.4 %·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.27”

Context: TRT25-02

TRT25-02Tahuehueto · leadGrade: 0.69Grade Unit: %Intercept: 1.5 mView all details

Link to this fact

Identity

Hole ID: TRT25-02
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.69
Grade Unit: %
Intercept: 1.5 m
From: 26 m
To: 27.5 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT25-02:26-27.5
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.69 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 1.0 %·m is below.

Negative factors

0.69 % lead is below the weak threshold (1 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.69”

Context: TRT25-02

TRT25-02Tahuehueto · zincGrade: 3.05Grade Unit: %Intercept: 1.5 mView all details

Link to this fact

Identity

Hole ID: TRT25-02
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 3.05
Grade Unit: %
Intercept: 1.5 m
From: 26 m
To: 27.5 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT25-02:26-27.5
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 3.05 % zinc is weak against the default band [18, 10, 5, 2] %. Grade×width 4.6 %·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“3.05”

Context: TRT25-02

TRT25-02Tahuehueto · goldGrade: 2.42Grade Unit: g/tIntercept: 2.2 mView all details

Link to this fact

Identity

Hole ID: TRT25-02
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 2.42
Grade Unit: g/t
Intercept: 2.2 m
From: 34.3 m
To: 36.5 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT25-02:34.3-36.5
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 2.42 g/t gold is below against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 5.3 g/t·m is below.

Negative factors

2.42 g/t gold is below the weak threshold (2.5 g/t) on the underground mining band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“2.42”

Context: TRT25-02

TRT25-02Tahuehueto · silverGrade: 152.46Grade Unit: g/tIntercept: 2.2 mView all details

Link to this fact

Identity

Hole ID: TRT25-02
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 152.46
Grade Unit: g/t
Intercept: 2.2 m
From: 34.3 m
To: 36.5 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT25-02:34.3-36.5
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 152.46 g/t silver is moderate against the default band [500, 200, 100, 30] g/t. Grade×width 335.4 g/t·m is weak (grade alone is moderate; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“152.46”

Context: TRT25-02

TRT25-02Tahuehueto · copperGrade: 1.52Grade Unit: %Intercept: 2.2 mView all details

Link to this fact

Identity

Hole ID: TRT25-02
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.52
Grade Unit: %
Intercept: 2.2 m
From: 34.3 m
To: 36.5 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT25-02:34.3-36.5
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 1.52 % copper is strong against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 3.3 %·m is below (grade alone is strong; the better of the two is used).

Positive factors

1.52 % copper is strong on the default band.

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“1.52”

Context: TRT25-02

TRT25-02Tahuehueto · leadGrade: 0.19Grade Unit: %Intercept: 2.2 mView all details

Link to this fact

Identity

Hole ID: TRT25-02
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.19
Grade Unit: %
Intercept: 2.2 m
From: 34.3 m
To: 36.5 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT25-02:34.3-36.5
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.19 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 0.4 %·m is below.

Negative factors

0.19 % lead is below the weak threshold (1 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.19”

Context: TRT25-02

TRT25-02Tahuehueto · zincGrade: 0.13Grade Unit: %Intercept: 2.2 mView all details

Link to this fact

Identity

Hole ID: TRT25-02
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.13
Grade Unit: %
Intercept: 2.2 m
From: 34.3 m
To: 36.5 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT25-02:34.3-36.5
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.13 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 0.3 %·m is below.

Negative factors

0.13 % zinc is below the weak threshold (2 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.13”

Context: TRT25-02

TRT26-03Tahuehueto · goldGrade: 5.22Grade Unit: g/tIntercept: 0.9 mView all details

Link to this fact

Identity

Hole ID: TRT26-03
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 5.22
Grade Unit: g/t
Intercept: 0.9 m
From: 33.3 m
To: 34.2 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT26-03:33.3-34.2
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 5.22 g/t gold is moderate against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 4.7 g/t·m is below (grade alone is moderate; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“5.22”

Context: TRT26-03

TRT26-03Tahuehueto · silverGrade: 389Grade Unit: g/tIntercept: 0.9 mView all details

Link to this fact

Identity

Hole ID: TRT26-03
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 389
Grade Unit: g/t
Intercept: 0.9 m
From: 33.3 m
To: 34.2 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT26-03:33.3-34.2
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 389 g/t silver is strong against the default band [500, 200, 100, 30] g/t. Grade×width 350.1 g/t·m is weak (grade alone is strong; the better of the two is used).

Positive factors

389 g/t silver is strong on the default band.

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“389.00”

Context: TRT26-03

TRT26-03Tahuehueto · copperGrade: 2.5Grade Unit: %Intercept: 0.9 mView all details

Link to this fact

Identity

Hole ID: TRT26-03
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 2.5
Grade Unit: %
Intercept: 0.9 m
From: 33.3 m
To: 34.2 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT26-03:33.3-34.2
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 2.5 % copper is exceptional against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 2.3 %·m is below (grade alone is exceptional; the better of the two is used).

Positive factors

2.5 % copper is exceptional on the default band.

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“2.50”

Context: TRT26-03

TRT26-03Tahuehueto · leadGrade: 0.16Grade Unit: %Intercept: 0.9 mView all details

Link to this fact

Identity

Hole ID: TRT26-03
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.16
Grade Unit: %
Intercept: 0.9 m
From: 33.3 m
To: 34.2 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT26-03:33.3-34.2
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.16 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 0.1 %·m is below.

Negative factors

0.16 % lead is below the weak threshold (1 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.16”

Context: TRT26-03

TRT26-03Tahuehueto · zincGrade: 0.65Grade Unit: %Intercept: 0.9 mView all details

Link to this fact

Identity

Hole ID: TRT26-03
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.65
Grade Unit: %
Intercept: 0.9 m
From: 33.3 m
To: 34.2 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT26-03:33.3-34.2
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.65 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 0.6 %·m is below.

Negative factors

0.65 % zinc is below the weak threshold (2 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.65”

Context: TRT26-03

TRT26-04Tahuehueto · goldGrade: 1.82Grade Unit: g/tIntercept: 1.4 mView all details

Link to this fact

Identity

Hole ID: TRT26-04
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.82
Grade Unit: g/t
Intercept: 1.4 m
From: 21.7 m
To: 23.1 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT26-04:21.7-23.1
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 1.82 g/t gold is below against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 2.5 g/t·m is below.

Negative factors

1.82 g/t gold is below the weak threshold (2.5 g/t) on the underground mining band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“1.82”

Context: TRT26-04

TRT26-04Tahuehueto · silverGrade: 22.23Grade Unit: g/tIntercept: 1.4 mView all details

Link to this fact

Identity

Hole ID: TRT26-04
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 22.23
Grade Unit: g/t
Intercept: 1.4 m
From: 21.7 m
To: 23.1 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT26-04:21.7-23.1
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 22.23 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 31.1 g/t·m is below.

Negative factors

22.23 g/t silver is below the weak threshold (30 g/t) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“22.23”

Context: TRT26-04

TRT26-04Tahuehueto · copperGrade: 0.15Grade Unit: %Intercept: 1.4 mView all details

Link to this fact

Identity

Hole ID: TRT26-04
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.15
Grade Unit: %
Intercept: 1.4 m
From: 21.7 m
To: 23.1 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT26-04:21.7-23.1
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.15 % copper is below against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 0.2 %·m is below.

Negative factors

0.15 % copper is below the weak threshold (0.25 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.15”

Context: TRT26-04

TRT26-04Tahuehueto · leadGrade: 1.28Grade Unit: %Intercept: 1.4 mView all details

Link to this fact

Identity

Hole ID: TRT26-04
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.28
Grade Unit: %
Intercept: 1.4 m
From: 21.7 m
To: 23.1 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT26-04:21.7-23.1
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 1.28 % lead is weak against the default band [10, 6, 3, 1] %. Grade×width 1.8 %·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“1.28”

Context: TRT26-04

TRT26-04Tahuehueto · zincGrade: 2.72Grade Unit: %Intercept: 1.4 mView all details

Link to this fact

Identity

Hole ID: TRT26-04
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 2.72
Grade Unit: %
Intercept: 1.4 m
From: 21.7 m
To: 23.1 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT26-04:21.7-23.1
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 2.72 % zinc is weak against the default band [18, 10, 5, 2] %. Grade×width 3.8 %·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“2.72”

Context: TRT26-04

TRT26-04Tahuehueto · goldGrade: 2.24Grade Unit: g/tIntercept: 0.9 mView all details

Link to this fact

Identity

Hole ID: TRT26-04
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 2.24
Grade Unit: g/t
Intercept: 0.9 m
From: 22.2 m
To: 23.1 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT26-04:22.2-23.1
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 2.24 g/t gold is below against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 2.0 g/t·m is below.

Negative factors

2.24 g/t gold is below the weak threshold (2.5 g/t) on the underground mining band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“2.24”

Context: TRT26-04

TRT26-04Tahuehueto · silverGrade: 25.4Grade Unit: g/tIntercept: 0.9 mView all details

Link to this fact

Identity

Hole ID: TRT26-04
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 25.4
Grade Unit: g/t
Intercept: 0.9 m
From: 22.2 m
To: 23.1 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT26-04:22.2-23.1
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 25.4 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 22.9 g/t·m is below.

Negative factors

25.4 g/t silver is below the weak threshold (30 g/t) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“25.40”

Context: TRT26-04

TRT26-04Tahuehueto · copperGrade: 0.16Grade Unit: %Intercept: 0.9 mView all details

Link to this fact

Identity

Hole ID: TRT26-04
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.16
Grade Unit: %
Intercept: 0.9 m
From: 22.2 m
To: 23.1 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT26-04:22.2-23.1
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.16 % copper is below against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 0.1 %·m is below.

Negative factors

0.16 % copper is below the weak threshold (0.25 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.16”

Context: TRT26-04

TRT26-04Tahuehueto · leadGrade: 1.61Grade Unit: %Intercept: 0.9 mView all details

Link to this fact

Identity

Hole ID: TRT26-04
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.61
Grade Unit: %
Intercept: 0.9 m
From: 22.2 m
To: 23.1 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT26-04:22.2-23.1
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 1.61 % lead is weak against the default band [10, 6, 3, 1] %. Grade×width 1.4 %·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“1.61”

Context: TRT26-04

TRT26-04Tahuehueto · zincGrade: 3.64Grade Unit: %Intercept: 0.9 mView all details

Link to this fact

Identity

Hole ID: TRT26-04
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 3.64
Grade Unit: %
Intercept: 0.9 m
From: 22.2 m
To: 23.1 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT26-04:22.2-23.1
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 3.64 % zinc is weak against the default band [18, 10, 5, 2] %. Grade×width 3.3 %·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“3.64”

Context: TRT26-04

TRT26-04Tahuehueto · goldGrade: 0.29Grade Unit: g/tIntercept: 0.5 mView all details

Link to this fact

Identity

Hole ID: TRT26-04
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.29
Grade Unit: g/t
Intercept: 0.5 m
From: 32.7 m
To: 33.2 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT26-04:32.7-33.2
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.29 g/t gold is below against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 0.1 g/t·m is below.

Negative factors

0.29 g/t gold is below the weak threshold (2.5 g/t) on the underground mining band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.29”

Context: TRT26-04

TRT26-04Tahuehueto · silverGrade: 140.2Grade Unit: g/tIntercept: 0.5 mView all details

Link to this fact

Identity

Hole ID: TRT26-04
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 140.2
Grade Unit: g/t
Intercept: 0.5 m
From: 32.7 m
To: 33.2 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT26-04:32.7-33.2
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 140.2 g/t silver is moderate against the default band [500, 200, 100, 30] g/t. Grade×width 70.1 g/t·m is below (grade alone is moderate; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“140.20”

Context: TRT26-04

TRT26-04Tahuehueto · copperGrade: 1.95Grade Unit: %Intercept: 0.5 mView all details

Link to this fact

Identity

Hole ID: TRT26-04
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.95
Grade Unit: %
Intercept: 0.5 m
From: 32.7 m
To: 33.2 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT26-04:32.7-33.2
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 1.95 % copper is strong against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 1.0 %·m is below (grade alone is strong; the better of the two is used).

Positive factors

1.95 % copper is strong on the default band.

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“1.95”

Context: TRT26-04

TRT26-04Tahuehueto · leadGrade: 0.26Grade Unit: %Intercept: 0.5 mView all details

Link to this fact

Identity

Hole ID: TRT26-04
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.26
Grade Unit: %
Intercept: 0.5 m
From: 32.7 m
To: 33.2 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT26-04:32.7-33.2
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.26 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 0.1 %·m is below.

Negative factors

0.26 % lead is below the weak threshold (1 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.26”

Context: TRT26-04

TRT26-04Tahuehueto · zincGrade: 0.06Grade Unit: %Intercept: 0.5 mView all details

Link to this fact

Identity

Hole ID: TRT26-04
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.06
Grade Unit: %
Intercept: 0.5 m
From: 32.7 m
To: 33.2 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT26-04:32.7-33.2
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.06 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 0.0 %·m is below.

Negative factors

0.06 % zinc is below the weak threshold (2 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.06”

Context: TRT26-04

TRT26-05Tahuehueto · goldGrade: 0.55Grade Unit: g/tIntercept: 18.9 mView all details

Link to this fact

Identity

Hole ID: TRT26-05
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.55
Grade Unit: g/t
Intercept: 18.9 m
From: 18.2 m
To: 37.1 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT26-05:18.2-37.1
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.55 g/t gold is weak against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 10.4 g/t·m is weak (grade alone is below; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.55”

Context: TRT26-05

TRT26-05Tahuehueto · silverGrade: 12.62Grade Unit: g/tIntercept: 18.9 mView all details

Link to this fact

Identity

Hole ID: TRT26-05
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 12.62
Grade Unit: g/t
Intercept: 18.9 m
From: 18.2 m
To: 37.1 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT26-05:18.2-37.1
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 12.62 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 238.5 g/t·m is weak (grade alone is below; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“12.62”

Context: TRT26-05

TRT26-05Tahuehueto · copperGrade: 0.07Grade Unit: %Intercept: 18.9 mView all details

Link to this fact

Identity

Hole ID: TRT26-05
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.07
Grade Unit: %
Intercept: 18.9 m
From: 18.2 m
To: 37.1 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT26-05:18.2-37.1
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.07 % copper is below against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 1.3 %·m is below.

Negative factors

0.07 % copper is below the weak threshold (0.25 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.07”

Context: TRT26-05

TRT26-05Tahuehueto · leadGrade: 1.62Grade Unit: %Intercept: 18.9 mView all details

Link to this fact

Identity

Hole ID: TRT26-05
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.62
Grade Unit: %
Intercept: 18.9 m
From: 18.2 m
To: 37.1 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT26-05:18.2-37.1
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 1.62 % lead is moderate against the default band [10, 6, 3, 1] %. Grade×width 30.6 %·m is moderate (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“1.62”

Context: TRT26-05

TRT26-05Tahuehueto · zincGrade: 2.01Grade Unit: %Intercept: 18.9 mView all details

Link to this fact

Identity

Hole ID: TRT26-05
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 2.01
Grade Unit: %
Intercept: 18.9 m
From: 18.2 m
To: 37.1 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT26-05:18.2-37.1
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 2.01 % zinc is weak against the default band [18, 10, 5, 2] %. Grade×width 38.0 %·m is weak.

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“2.01”

Context: TRT26-05

TRT26-05Tahuehueto · goldGrade: 1.36Grade Unit: g/tIntercept: 3 mView all details

Link to this fact

Identity

Hole ID: TRT26-05
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.36
Grade Unit: g/t
Intercept: 3 m
From: 18.2 m
To: 21.2 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT26-05:18.2-21.2
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 1.36 g/t gold is below against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 4.1 g/t·m is below.

Negative factors

1.36 g/t gold is below the weak threshold (2.5 g/t) on the underground mining band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“1.36”

Context: TRT26-05

TRT26-05Tahuehueto · silverGrade: 31.22Grade Unit: g/tIntercept: 3 mView all details

Link to this fact

Identity

Hole ID: TRT26-05
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 31.22
Grade Unit: g/t
Intercept: 3 m
From: 18.2 m
To: 21.2 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT26-05:18.2-21.2
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 31.22 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 93.7 g/t·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“31.22”

Context: TRT26-05

TRT26-05Tahuehueto · copperGrade: 0.24Grade Unit: %Intercept: 3 mView all details

Link to this fact

Identity

Hole ID: TRT26-05
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.24
Grade Unit: %
Intercept: 3 m
From: 18.2 m
To: 21.2 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT26-05:18.2-21.2
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.24 % copper is below against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 0.7 %·m is below.

Negative factors

0.24 % copper is below the weak threshold (0.25 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.24”

Context: TRT26-05

TRT26-05Tahuehueto · leadGrade: 5.23Grade Unit: %Intercept: 3 mView all details

Link to this fact

Identity

Hole ID: TRT26-05
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 5.23
Grade Unit: %
Intercept: 3 m
From: 18.2 m
To: 21.2 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT26-05:18.2-21.2
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 5.23 % lead is moderate against the default band [10, 6, 3, 1] %. Grade×width 15.7 %·m is weak (grade alone is moderate; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“5.23”

Context: TRT26-05

TRT26-05Tahuehueto · zincGrade: 6.56Grade Unit: %Intercept: 3 mView all details

Link to this fact

Identity

Hole ID: TRT26-05
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 6.56
Grade Unit: %
Intercept: 3 m
From: 18.2 m
To: 21.2 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT26-05:18.2-21.2
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 6.56 % zinc is moderate against the default band [18, 10, 5, 2] %. Grade×width 19.7 %·m is weak (grade alone is moderate; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“6.56”

Context: TRT26-05

TRT26-05Tahuehueto · goldGrade: 0.16Grade Unit: g/tIntercept: 1.1 mView all details

Link to this fact

Identity

Hole ID: TRT26-05
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.16
Grade Unit: g/t
Intercept: 1.1 m
From: 31.6 m
To: 32.7 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT26-05:31.6-32.7
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.16 g/t gold is below against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 0.2 g/t·m is below.

Negative factors

0.16 g/t gold is below the weak threshold (2.5 g/t) on the underground mining band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.16”

Context: TRT26-05

TRT26-05Tahuehueto · silverGrade: 39.7Grade Unit: g/tIntercept: 1.1 mView all details

Link to this fact

Identity

Hole ID: TRT26-05
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 39.7
Grade Unit: g/t
Intercept: 1.1 m
From: 31.6 m
To: 32.7 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT26-05:31.6-32.7
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 39.7 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 43.7 g/t·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“39.70”

Context: TRT26-05

TRT26-05Tahuehueto · copperGrade: 0.03Grade Unit: %Intercept: 1.1 mView all details

Link to this fact

Identity

Hole ID: TRT26-05
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.03
Grade Unit: %
Intercept: 1.1 m
From: 31.6 m
To: 32.7 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT26-05:31.6-32.7
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.03 % copper is below against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 0.0 %·m is below.

Negative factors

0.03 % copper is below the weak threshold (0.25 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.03”

Context: TRT26-05

TRT26-05Tahuehueto · leadGrade: 5.84Grade Unit: %Intercept: 1.1 mView all details

Link to this fact

Identity

Hole ID: TRT26-05
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 5.84
Grade Unit: %
Intercept: 1.1 m
From: 31.6 m
To: 32.7 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT26-05:31.6-32.7
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 5.84 % lead is moderate against the default band [10, 6, 3, 1] %. Grade×width 6.4 %·m is below (grade alone is moderate; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“5.84”

Context: TRT26-05

TRT26-05Tahuehueto · zincGrade: 1.72Grade Unit: %Intercept: 1.1 mView all details

Link to this fact

Identity

Hole ID: TRT26-05
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.72
Grade Unit: %
Intercept: 1.1 m
From: 31.6 m
To: 32.7 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT26-05:31.6-32.7
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 1.72 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 1.9 %·m is below.

Negative factors

1.72 % zinc is below the weak threshold (2 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“1.72”

Context: TRT26-05

TRT26-05Tahuehueto · goldGrade: 1.69Grade Unit: g/tIntercept: 2.4 mView all details

Link to this fact

Identity

Hole ID: TRT26-05
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.69
Grade Unit: g/t
Intercept: 2.4 m
From: 33.2 m
To: 35.6 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT26-05:33.2-35.6
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 1.69 g/t gold is below against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 4.1 g/t·m is below.

Negative factors

1.69 g/t gold is below the weak threshold (2.5 g/t) on the underground mining band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“1.69”

Context: TRT26-05

TRT26-05Tahuehueto · silverGrade: 5.26Grade Unit: g/tIntercept: 2.4 mView all details

Link to this fact

Identity

Hole ID: TRT26-05
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 5.26
Grade Unit: g/t
Intercept: 2.4 m
From: 33.2 m
To: 35.6 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT26-05:33.2-35.6
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 5.26 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 12.6 g/t·m is below.

Negative factors

5.26 g/t silver is below the weak threshold (30 g/t) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“5.26”

Context: TRT26-05

TRT26-05Tahuehueto · copperGrade: 0.02Grade Unit: %Intercept: 2.4 mView all details

Link to this fact

Identity

Hole ID: TRT26-05
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.02
Grade Unit: %
Intercept: 2.4 m
From: 33.2 m
To: 35.6 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT26-05:33.2-35.6
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.02 % copper is below against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 0.0 %·m is below.

Negative factors

0.02 % copper is below the weak threshold (0.25 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.02”

Context: TRT26-05

TRT26-05Tahuehueto · leadGrade: 0.34Grade Unit: %Intercept: 2.4 mView all details

Link to this fact

Identity

Hole ID: TRT26-05
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.34
Grade Unit: %
Intercept: 2.4 m
From: 33.2 m
To: 35.6 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT26-05:33.2-35.6
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.34 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 0.8 %·m is below.

Negative factors

0.34 % lead is below the weak threshold (1 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.34”

Context: TRT26-05

TRT26-05Tahuehueto · zincGrade: 1.49Grade Unit: %Intercept: 2.4 mView all details

Link to this fact

Identity

Hole ID: TRT26-05
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 1.49
Grade Unit: %
Intercept: 2.4 m
From: 33.2 m
To: 35.6 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT26-05:33.2-35.6
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 1.49 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 3.6 %·m is below.

Negative factors

1.49 % zinc is below the weak threshold (2 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“1.49”

Context: TRT26-05

TRT26-05Tahuehueto · goldGrade: 4.97Grade Unit: g/tIntercept: 3.2 mView all details

Link to this fact

Identity

Hole ID: TRT26-05
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 4.97
Grade Unit: g/t
Intercept: 3.2 m
From: 38.4 m
To: 41.5 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT26-05:38.4-41.5
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 4.97 g/t gold is moderate against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 15.9 g/t·m is weak (grade alone is moderate; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“4.97”

Context: TRT26-05

TRT26-05Tahuehueto · silverGrade: 75.65Grade Unit: g/tIntercept: 3.2 mView all details

Link to this fact

Identity

Hole ID: TRT26-05
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 75.65
Grade Unit: g/t
Intercept: 3.2 m
From: 38.4 m
To: 41.5 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT26-05:38.4-41.5
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 75.65 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 242.1 g/t·m is weak.

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“75.65”

Context: TRT26-05

TRT26-05Tahuehueto · copperGrade: 0.46Grade Unit: %Intercept: 3.2 mView all details

Link to this fact

Identity

Hole ID: TRT26-05
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.46
Grade Unit: %
Intercept: 3.2 m
From: 38.4 m
To: 41.5 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT26-05:38.4-41.5
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.46 % copper is weak against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 1.5 %·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.46”

Context: TRT26-05

TRT26-05Tahuehueto · leadGrade: 2.71Grade Unit: %Intercept: 3.2 mView all details

Link to this fact

Identity

Hole ID: TRT26-05
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 2.71
Grade Unit: %
Intercept: 3.2 m
From: 38.4 m
To: 41.5 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT26-05:38.4-41.5
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 2.71 % lead is weak against the default band [10, 6, 3, 1] %. Grade×width 8.7 %·m is below (grade alone is weak; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“2.71”

Context: TRT26-05

TRT26-05Tahuehueto · zincGrade: 5.27Grade Unit: %Intercept: 3.2 mView all details

Link to this fact

Identity

Hole ID: TRT26-05
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 5.27
Grade Unit: %
Intercept: 3.2 m
From: 38.4 m
To: 41.5 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT26-05:38.4-41.5
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 5.27 % zinc is moderate against the default band [18, 10, 5, 2] %. Grade×width 16.9 %·m is weak (grade alone is moderate; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“5.27”

Context: TRT26-05

TRT26-05Tahuehueto · goldGrade: 7.39Grade Unit: g/tIntercept: 2 mView all details

Link to this fact

Identity

Hole ID: TRT26-05
Project: Tahuehueto
Commodity: gold
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 7.39
Grade Unit: g/t
Intercept: 2 m
From: 38.4 m
To: 40.3 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT26-05:38.4-40.3
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 7.39 g/t gold is strong against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 14.8 g/t·m is weak (grade alone is strong; the better of the two is used).

Positive factors

7.39 g/t gold is strong on the underground mining band.

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“7.39”

Context: TRT26-05

TRT26-05Tahuehueto · silverGrade: 109.59Grade Unit: g/tIntercept: 2 mView all details

Link to this fact

Identity

Hole ID: TRT26-05
Project: Tahuehueto
Commodity: silver
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 109.59
Grade Unit: g/t
Intercept: 2 m
From: 38.4 m
To: 40.3 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT26-05:38.4-40.3
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 109.59 g/t silver is moderate against the default band [500, 200, 100, 30] g/t. Grade×width 219.2 g/t·m is weak (grade alone is moderate; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“109.59”

Context: TRT26-05

TRT26-05Tahuehueto · copperGrade: 0.67Grade Unit: %Intercept: 2 mView all details

Link to this fact

Identity

Hole ID: TRT26-05
Project: Tahuehueto
Commodity: copper
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 0.67
Grade Unit: %
Intercept: 2 m
From: 38.4 m
To: 40.3 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT26-05:38.4-40.3
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.67 % copper is moderate against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 1.3 %·m is below (grade alone is moderate; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.67”

Context: TRT26-05

TRT26-05Tahuehueto · leadGrade: 4.19Grade Unit: %Intercept: 2 mView all details

Link to this fact

Identity

Hole ID: TRT26-05
Project: Tahuehueto
Commodity: lead
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 4.19
Grade Unit: %
Intercept: 2 m
From: 38.4 m
To: 40.3 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT26-05:38.4-40.3
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 4.19 % lead is moderate against the default band [10, 6, 3, 1] %. Grade×width 8.4 %·m is below (grade alone is moderate; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“4.19”

Context: TRT26-05

TRT26-05Tahuehueto · zincGrade: 8.15Grade Unit: %Intercept: 2 mView all details

Link to this fact

Identity

Hole ID: TRT26-05
Project: Tahuehueto
Commodity: zinc
Region: mexico
Reported Region: Durango, Mexico
Ticker: LUCA

Geometry

Grade: 8.15
Grade Unit: %
Intercept: 2 m
From: 38.4 m
To: 40.3 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: TRT26-05:38.4-40.3
Mining Method: underground

Location

CRS: UTM

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-05-05T00:00:00.000Z

Reasoning: Expanded from assay table. 8.15 % zinc is moderate against the default band [18, 10, 5, 2] %. Grade×width 16.3 %·m is weak (grade alone is moderate; the better of the two is used).

Negative factors

Scored from rubric bands during table expansion, not from document context.

Evidence · table

“8.15”

Context: TRT26-05

How Atlas produces this analysis

Minestarters Atlas uses automated extraction to summarize mining announcements, identify reported measurements, and classify supporting evidence. Sentiment reflects the extracted narrative and classification rules; it is an interpretation, not a reported measurement. Evidence quotes and context are provided where available. Missing data, low-confidence results, and review flags indicate limitations. Check the original publisher announcement before relying on an interpretation.