Aztec Drills 556.5 gpt Silver and 17.7 gpt Gold (2149.5 gpt AgEq) over 3.04m within 70.8 gpt Ag and 1.99 gpt Au (250.2 gpt AgEq) over 28.9m; Continues Expansion of the Contention Target and Drilling for Potential CRD Mineralization at the Tombstone Project, Arizona

Original announcement by tmx on

Company
Aztec Minerals Corp.
Ticker
AZT
Exchange
TSX
Region
Arizona
Primary commodity
Silver
Secondary commodities
Gold, Zinc, Lead, Copper
Document categories
Drill results
Extracted
2026-08-21 06:52:02 UTC

Analysis by Minestarters Atlas

Minestarters Atlas analysis

Summary

Aztec Minerals announced high-grade silver and gold drill results from its Tombstone Project in Arizona, highlighted by an intercept of 556.5 gpt silver and 17.7 gpt gold (2149.5 gpt AgEq) over 3.04 meters in hole TR25-06. These results continue to expand the Contention Target mineralization and have led to an increase in the 2025 drilling program from 5,000 to 7,500 meters. The company is also drilling for potential CRD mineralization at depth, with results from 19 RC holes completed to date and additional assays pending.

Reasoning: Aztec Minerals reported exceptional high-grade silver and gold intercepts, particularly in hole TR25-06, which significantly expands the known mineralization at the Contention Target. The company has also increased its drill program, indicating strong confidence in the ongoing results and potential for deeper CRD mineralization, despite the lack of true width disclosure for intercepts.

Positive factors

  • High-grade silver and gold intercepts
  • Expansion of known mineralization
  • Potential for CRD mineralization at depth
  • Increased drill program size
  • QA/QC disclosure

Negative factors

  • Apparent width only, true width not disclosed

Facts used in scoring: 50

Classification and evidence

Bonanza Interceptpositive

Exceptionally high-grade zone, well above the deposit-type norm.

Why it applies: Hole TR25-06 returned 17.7 gpt gold over 3.0 meters, which is well above the open pit exceptional threshold of 3 gpt Au, and 556.5 gpt silver over 3.0 meters, which is above the exceptional threshold of 500 gpt Ag.

Evidence · text

“556.5 grams per tonne (gpt) silver and 17.7 gpt gold (2149.5 gpt silver equivalent (AgEq) using a 90:1 silver:gold ratio) over 3.04 meters (m)”

Apparent Width Onlynegative

Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.

Why it applies: The document explicitly states that all reported intersection lengths are apparent widths and not true widths.

Evidence · text

“All reported intersection lengths reported are apparent widths of the mineralization, not true widths, which can range at the property from 30% to 100% of apparent widths.”

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: The release mentions that samples are analyzed by Bureau Veritas, an independent lab, and that the company uses an industry-standard QAQC program including certified blanks, standards, and duplicates. A Qualified Person also signed off on the data.

Evidence · text

“The samples are analyzed by Bureau Veritas for gold with a 30-gram sample size using the method FA430 followed by MA300. Bureau Veritas is independent of the Company and of the Qualified Person. ... The company uses quality assurance-quality control as a standard part of its sampling-assaying-assessments in conjunction with its exploration sampling programs. Samples and their collection are controlled by an industry standard conforming QAQC program including all drill holes containing certified blanks, standards, and duplicates. ... Allen David Heyl, B.Sc., CPG – AIPG No.11277, VP Exploration of Aztec, is the Qualified Person under NI43-101, supervises the Tombstone exploration programs. Mr. Heyl has verified the data, which included a review of the sampling, analytical and test methods underlying the data, information and opinions disclosed herein.”

Metal Equivalent Opaquenegative

Metal equivalent grade reported without disclosing the price, recovery, or payability assumptions used.

Why it applies: The metal equivalent grade is reported with the silver:gold ratio used (90:1 for 2025), but does not explicitly state the recovery assumptions for each metal.

Evidence · text

“Note 1: Gold and Silver equivalents are calculated using a 90:1 silver:gold ratio in 2025, 80:1 in 2023 and 2024, and a 70:1 silver:gold ratio in 2021.”

Step-Out Extensionpositive

Mineralization extended beyond the previously known limit.

Why it applies: The drilling program aims to expand known mineralization horizontally to the west, north, and south, and down dip beyond previous holes.

Evidence · text

“Expand the known mineralization horizontally to the west, north and south, and down dip beyond the holes drilled by Aztec in 2020-24 at the Contention Pit with step outs to enlarge the shallow, broad, bulk tonnage gold-silver mineralization discovered there”

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: Table 1B explicitly states 'Previous Reported Results' for several drill holes, indicating these are not new findings.

Evidence · table

“Table 1B: Tombstone 2025 Previous Reported Results”

Extracted facts

Stored fact records: 50. Some facts used in scoring do not have a stored record.

Drill Results (50)

TR25-04Tombstone Project · goldGrade: 0.11Grade Unit: gptIntercept: 3.04 mView all details
Link to this fact

Identity

Hole ID
TR25-04
Project
Tombstone Project
Commodity
gold
Region
usa_az
Reported Region
Arizona
Ticker
AZT

Geometry

Grade
0.11
Grade Unit
gpt
Intercept
3.04 m
From
185.4 m
To
188.5 m
Hole Depth
201.2 m

Classification

Sample Type
drill
Group ID
TR25-04:185.4-188.5
Mining Method
open_pit

Location

Easting
588524
Northing
3507933
Azimuth
120 °
Dip
-60 °
Loc. Confidence
high

QA/QC

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

Metal Equivalent

Metal Eq. Grade
37.17
Metal Eq. Unit
gpt AgEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-09-23T00:00:00.000Z

Reasoning: This gold intercept is low grade for an open pit scenario (0.11 gpt Au is below the weak threshold of 0.3 gpt Au) and narrow, contributing little to overall materiality, though it confirms mineralization.

Negative factors

  • Apparent width only

Evidence · table

“0.11”

Context: 3.04

TR25-04Tombstone Project · silverGrade: 27.05Grade Unit: gptIntercept: 3.04 mView all details
Link to this fact

Identity

Hole ID
TR25-04
Project
Tombstone Project
Commodity
silver
Region
usa_az
Reported Region
Arizona
Ticker
AZT

Geometry

Grade
27.05
Grade Unit
gpt
Intercept
3.04 m
From
185.4 m
To
188.5 m
Hole Depth
201.2 m

Classification

Sample Type
drill
Group ID
TR25-04:185.4-188.5
Mining Method
open_pit

Location

Easting
588524
Northing
3507933
Azimuth
120 °
Dip
-60 °
Loc. Confidence
high

QA/QC

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

Metal Equivalent

Metal Eq. Grade
37.17
Metal Eq. Unit
gpt AgEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-09-23T00:00:00.000Z

Reasoning: This silver intercept is below the weak threshold of 30 gpt Ag and narrow, contributing little to overall materiality, though it confirms mineralization.

Negative factors

  • Apparent width only

Evidence · table

“27.05”

Context: 3.04

TR25-04Tombstone Project · goldGrade: 0.18Grade Unit: gptIntercept: 3.04 mView all details
Link to this fact

Identity

Hole ID
TR25-04
Project
Tombstone Project
Commodity
gold
Region
usa_az
Reported Region
Arizona
Ticker
AZT

Geometry

Grade
0.18
Grade Unit
gpt
Intercept
3.04 m
From
196.1 m
To
199.1 m
Hole Depth
201.2 m

Classification

Sample Type
drill
Group ID
TR25-04:196.1-199.1
Mining Method
open_pit

Location

Easting
588524
Northing
3507933
Azimuth
120 °
Dip
-60 °
Loc. Confidence
high

QA/QC

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

Metal Equivalent

Metal Eq. Grade
22.35
Metal Eq. Unit
gpt AgEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-09-23T00:00:00.000Z

Reasoning: This gold intercept is low grade for an open pit scenario (0.18 gpt Au is below the weak threshold of 0.3 gpt Au) and narrow, contributing little to overall materiality, though it confirms mineralization.

Negative factors

  • Apparent width only

Evidence · table

“0.18”

Context: 3.04

TR25-04Tombstone Project · silverGrade: 6.15Grade Unit: gptIntercept: 3.04 mView all details
Link to this fact

Identity

Hole ID
TR25-04
Project
Tombstone Project
Commodity
silver
Region
usa_az
Reported Region
Arizona
Ticker
AZT

Geometry

Grade
6.15
Grade Unit
gpt
Intercept
3.04 m
From
196.1 m
To
199.1 m
Hole Depth
201.2 m

Classification

Sample Type
drill
Group ID
TR25-04:196.1-199.1
Mining Method
open_pit

Location

Easting
588524
Northing
3507933
Azimuth
120 °
Dip
-60 °
Loc. Confidence
high

QA/QC

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

Metal Equivalent

Metal Eq. Grade
22.35
Metal Eq. Unit
gpt AgEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-09-23T00:00:00.000Z

Reasoning: This silver intercept is very low grade (6.15 gpt Ag is well below the weak threshold of 30 gpt Ag) and narrow, contributing little to overall materiality, though it confirms mineralization.

Negative factors

  • Apparent width only

Evidence · table

“6.15”

Context: 3.04

TR25-05Tombstone Project · goldGrade: 0.55Grade Unit: gptIntercept: 47.1 mView all details
Link to this fact

Identity

Hole ID
TR25-05
Project
Tombstone Project
Commodity
gold
Region
usa_az
Reported Region
Arizona
Ticker
AZT

Geometry

Grade
0.55
Grade Unit
gpt
Intercept
47.1 m
From
3.04 m
To
50.2 m
Hole Depth
164.6 m

Classification

Sample Type
drill
Group ID
TR25-05:3.04-50.2
Mining Method
open_pit

Location

Easting
588826
Northing
3507637
Azimuth
90 °
Dip
-60 °
Loc. Confidence
high

QA/QC

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

Metal Equivalent

Metal Eq. Grade
85.46
Metal Eq. Unit
gpt AgEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-09-23T00:00:00.000Z

Reasoning: This intercept shows good width and a moderate gold grade for an open pit, contributing positively to the overall resource potential.

Positive factors

  • Strong continuity (47.1m width)
  • Moderate grade (0.55 gpt Au is above weak threshold for open pit)

Negative factors

  • Apparent width only

Evidence · table

“0.55”

Context: 47.1

TR25-05Tombstone Project · silverGrade: 36.36Grade Unit: gptIntercept: 47.1 mView all details
Link to this fact

Identity

Hole ID
TR25-05
Project
Tombstone Project
Commodity
silver
Region
usa_az
Reported Region
Arizona
Ticker
AZT

Geometry

Grade
36.36
Grade Unit
gpt
Intercept
47.1 m
From
3.04 m
To
50.2 m
Hole Depth
164.6 m

Classification

Sample Type
drill
Group ID
TR25-05:3.04-50.2
Mining Method
open_pit

Location

Easting
588826
Northing
3507637
Azimuth
90 °
Dip
-60 °
Loc. Confidence
high

QA/QC

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

Metal Equivalent

Metal Eq. Grade
85.46
Metal Eq. Unit
gpt AgEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-09-23T00:00:00.000Z

Reasoning: This intercept shows good width and a moderate silver grade, contributing positively to the overall resource potential.

Positive factors

  • Strong continuity (47.1m width)
  • Moderate grade (36.36 gpt Ag is above weak threshold for silver)

Negative factors

  • Apparent width only

Evidence · table

“36.36”

Context: 47.1

TR25-05Tombstone Project · goldGrade: 3.91Grade Unit: gptIntercept: 4.6 mView all details
Link to this fact

Identity

Hole ID
TR25-05
Project
Tombstone Project
Commodity
gold
Region
usa_az
Reported Region
Arizona
Ticker
AZT

Geometry

Grade
3.91
Grade Unit
gpt
Intercept
4.6 m
From
19.8 m
To
24.3 m
Hole Depth
164.6 m

Classification

Sample Type
drill
Group ID
TR25-05:19.8-24.3
Mining Method
open_pit

Location

Easting
588826
Northing
3507637
Azimuth
90 °
Dip
-60 °
Loc. Confidence
high

QA/QC

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

Metal Equivalent

Metal Eq. Grade
590.42
Metal Eq. Unit
gpt AgEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-09-23T00:00:00.000Z

Reasoning: This sub-interval shows exceptional gold grade over a moderate width, significantly enhancing the overall prospectivity of the broader zone.

Positive factors

  • Exceptional grade (3.91 gpt Au is above the open pit exceptional threshold of 3 gpt Au)
  • High GT product (17.98 gpt Au*m is above the strong threshold of 10 gpt Au*m)

Negative factors

  • Apparent width only

Evidence · table

“3.91”

Context: 4.6

TR25-05Tombstone Project · silverGrade: 238.73Grade Unit: gptIntercept: 4.6 mView all details
Link to this fact

Identity

Hole ID
TR25-05
Project
Tombstone Project
Commodity
silver
Region
usa_az
Reported Region
Arizona
Ticker
AZT

Geometry

Grade
238.73
Grade Unit
gpt
Intercept
4.6 m
From
19.8 m
To
24.3 m
Hole Depth
164.6 m

Classification

Sample Type
drill
Group ID
TR25-05:19.8-24.3
Mining Method
open_pit

Location

Easting
588826
Northing
3507637
Azimuth
90 °
Dip
-60 °
Loc. Confidence
high

QA/QC

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

Metal Equivalent

Metal Eq. Grade
590.42
Metal Eq. Unit
gpt AgEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-09-23T00:00:00.000Z

Reasoning: This sub-interval shows strong silver grade over a moderate width, significantly enhancing the overall prospectivity of the broader zone.

Positive factors

  • Strong grade (238.73 gpt Ag is above the strong threshold of 200 gpt Ag)
  • High GT product (1098.16 gpt Ag*m is above the strong threshold of 1000 gpt Ag*m)

Negative factors

  • Apparent width only

Evidence · table

“238.73”

Context: 4.6

TR25-06Tombstone Project · goldGrade: 0.14Grade Unit: gptIntercept: 9.1 mView all details
Link to this fact

Identity

Hole ID
TR25-06
Project
Tombstone Project
Commodity
gold
Region
usa_az
Reported Region
Arizona
Ticker
AZT

Geometry

Grade
0.14
Grade Unit
gpt
Intercept
9.1 m
From
35 m
To
44.1 m
Hole Depth
170.7 m

Classification

Sample Type
drill
Group ID
TR25-06:35.0-44.1
Mining Method
open_pit

Location

Easting
588825
Northing
3507637
Azimuth
0 °
Dip
-90 °
Loc. Confidence
high

QA/QC

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

Metal Equivalent

Metal Eq. Grade
26.13
Metal Eq. Unit
gpt AgEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-09-23T00:00:00.000Z

Reasoning: This gold intercept is low grade for an open pit scenario (0.14 gpt Au is below the weak threshold of 0.3 gpt Au), contributing little to overall materiality, though it confirms mineralization.

Negative factors

  • Apparent width only

Evidence · table

“0.14”

Context: 9.1

TR25-06Tombstone Project · silverGrade: 13.95Grade Unit: gptIntercept: 9.1 mView all details
Link to this fact

Identity

Hole ID
TR25-06
Project
Tombstone Project
Commodity
silver
Region
usa_az
Reported Region
Arizona
Ticker
AZT

Geometry

Grade
13.95
Grade Unit
gpt
Intercept
9.1 m
From
35 m
To
44.1 m
Hole Depth
170.7 m

Classification

Sample Type
drill
Group ID
TR25-06:35.0-44.1
Mining Method
open_pit

Location

Easting
588825
Northing
3507637
Azimuth
0 °
Dip
-90 °
Loc. Confidence
high

QA/QC

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

Metal Equivalent

Metal Eq. Grade
26.13
Metal Eq. Unit
gpt AgEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-09-23T00:00:00.000Z

Reasoning: This silver intercept is very low grade (13.95 gpt Ag is well below the weak threshold of 30 gpt Ag), contributing little to overall materiality, though it confirms mineralization.

Negative factors

  • Apparent width only

Evidence · table

“13.95”

Context: 9.1

TR25-06Tombstone Project · goldGrade: 1.99Grade Unit: gptIntercept: 28.9 mView all details
Link to this fact

Identity

Hole ID
TR25-06
Project
Tombstone Project
Commodity
gold
Region
usa_az
Reported Region
Arizona
Ticker
AZT

Geometry

Grade
1.99
Grade Unit
gpt
Intercept
28.9 m
From
76 m
To
104.9 m
Hole Depth
170.7 m

Classification

Sample Type
drill
Group ID
TR25-06:76.0-104.9
Mining Method
open_pit

Location

Easting
588825
Northing
3507637
Azimuth
0 °
Dip
-90 °
Loc. Confidence
high

QA/QC

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

Metal Equivalent

Metal Eq. Grade
250.22
Metal Eq. Unit
gpt AgEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-09-23T00:00:00.000Z

Reasoning: This broad intercept shows strong gold grade, indicating significant mineralization, though the presence of a stope within the interval introduces some uncertainty.

Positive factors

  • Strong continuity (28.9m width)
  • Strong grade (1.99 gpt Au is above the open pit moderate threshold of 0.8 gpt Au)
  • High GT product (57.51 gpt Au*m is above the moderate threshold of 30 gpt Au*m)

Negative factors

  • Apparent width only
  • Stope within interval

Evidence · table

“1.99”

Context: 28.9

TR25-06Tombstone Project · silverGrade: 70.83Grade Unit: gptIntercept: 28.9 mView all details
Link to this fact

Identity

Hole ID
TR25-06
Project
Tombstone Project
Commodity
silver
Region
usa_az
Reported Region
Arizona
Ticker
AZT

Geometry

Grade
70.83
Grade Unit
gpt
Intercept
28.9 m
From
76 m
To
104.9 m
Hole Depth
170.7 m

Classification

Sample Type
drill
Group ID
TR25-06:76.0-104.9
Mining Method
open_pit

Location

Easting
588825
Northing
3507637
Azimuth
0 °
Dip
-90 °
Loc. Confidence
high

QA/QC

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

Metal Equivalent

Metal Eq. Grade
250.22
Metal Eq. Unit
gpt AgEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-09-23T00:00:00.000Z

Reasoning: This broad intercept shows moderate silver grade, indicating significant mineralization, though the presence of a stope within the interval introduces some uncertainty.

Positive factors

  • Strong continuity (28.9m width)
  • Moderate grade (70.83 gpt Ag is above the weak threshold of 30 gpt Ag)
  • High GT product (2047.95 gpt Ag*m is above the moderate threshold of 1000 gpt Ag*m)

Negative factors

  • Apparent width only
  • Stope within interval

Evidence · table

“70.83”

Context: 28.9

TR25-06Tombstone Project · goldGrade: 17.7Grade Unit: gptIntercept: 3 mView all details
Link to this fact

Identity

Hole ID
TR25-06
Project
Tombstone Project
Commodity
gold
Region
usa_az
Reported Region
Arizona
Ticker
AZT

Geometry

Grade
17.7
Grade Unit
gpt
Intercept
3 m
From
83.6 m
To
86.6 m
Hole Depth
170.7 m

Classification

Sample Type
drill
Group ID
TR25-06:83.6-86.6
Mining Method
open_pit

Location

Easting
588825
Northing
3507637
Azimuth
0 °
Dip
-90 °
Loc. Confidence
high

QA/QC

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

Metal Equivalent

Metal Eq. Grade
2149.5
Metal Eq. Unit
gpt AgEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-09-23T00:00:00.000Z

Reasoning: This sub-interval represents a bonanza gold intercept, significantly boosting the overall prospectivity and demonstrating high-grade potential within the broader zone.

Positive factors

  • Bonanza Intercept (17.7 gpt Au is well above the open pit exceptional threshold of 3 gpt Au)
  • Exceptional GT product (53.1 gpt Au*m is above the moderate threshold of 30 gpt Au*m)

Negative factors

  • Apparent width only

Evidence · table

“17.7”

Context: 3.0

TR25-06Tombstone Project · silverGrade: 556.5Grade Unit: gptIntercept: 3 mView all details
Link to this fact

Identity

Hole ID
TR25-06
Project
Tombstone Project
Commodity
silver
Region
usa_az
Reported Region
Arizona
Ticker
AZT

Geometry

Grade
556.5
Grade Unit
gpt
Intercept
3 m
From
83.6 m
To
86.6 m
Hole Depth
170.7 m

Classification

Sample Type
drill
Group ID
TR25-06:83.6-86.6
Mining Method
open_pit

Location

Easting
588825
Northing
3507637
Azimuth
0 °
Dip
-90 °
Loc. Confidence
high

QA/QC

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

Metal Equivalent

Metal Eq. Grade
2149.5
Metal Eq. Unit
gpt AgEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-09-23T00:00:00.000Z

Reasoning: This sub-interval represents a bonanza silver intercept, significantly boosting the overall prospectivity and demonstrating high-grade potential within the broader zone.

Positive factors

  • Bonanza Intercept (556.5 gpt Ag is above the exceptional threshold of 500 gpt Ag)
  • Exceptional GT product (1669.5 gpt Ag*m is above the moderate threshold of 1000 gpt Ag*m)

Negative factors

  • Apparent width only

Evidence · table

“556.5”

Context: 3.0

TR25-06Tombstone Project · goldGrade: 0.07Grade Unit: gptIntercept: 22.8 mView all details
Link to this fact

Identity

Hole ID
TR25-06
Project
Tombstone Project
Commodity
gold
Region
usa_az
Reported Region
Arizona
Ticker
AZT

Geometry

Grade
0.07
Grade Unit
gpt
Intercept
22.8 m
From
112.5 m
To
135.3 m
Hole Depth
170.7 m

Classification

Sample Type
drill
Group ID
TR25-06:112.5-135.3
Mining Method
open_pit

Location

Easting
588825
Northing
3507637
Azimuth
0 °
Dip
-90 °
Loc. Confidence
high

QA/QC

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

Metal Equivalent

Metal Eq. Grade
11.38
Metal Eq. Unit
gpt AgEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-09-23T00:00:00.000Z

Reasoning: This gold intercept is very low grade for an open pit scenario (0.07 gpt Au is well below the weak threshold of 0.3 gpt Au), contributing little to overall materiality, though it confirms mineralization.

Negative factors

  • Apparent width only

Evidence · table

“0.07”

Context: 22.8

TR25-06Tombstone Project · silverGrade: 5.06Grade Unit: gptIntercept: 22.8 mView all details
Link to this fact

Identity

Hole ID
TR25-06
Project
Tombstone Project
Commodity
silver
Region
usa_az
Reported Region
Arizona
Ticker
AZT

Geometry

Grade
5.06
Grade Unit
gpt
Intercept
22.8 m
From
112.5 m
To
135.3 m
Hole Depth
170.7 m

Classification

Sample Type
drill
Group ID
TR25-06:112.5-135.3
Mining Method
open_pit

Location

Easting
588825
Northing
3507637
Azimuth
0 °
Dip
-90 °
Loc. Confidence
high

QA/QC

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

Metal Equivalent

Metal Eq. Grade
11.38
Metal Eq. Unit
gpt AgEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-09-23T00:00:00.000Z

Reasoning: This silver intercept is very low grade (5.06 gpt Ag is well below the weak threshold of 30 gpt Ag), contributing little to overall materiality, though it confirms mineralization.

Negative factors

  • Apparent width only

Evidence · table

“5.06”

Context: 22.8

TR25-07Tombstone Project · goldGrade: 0.14Grade Unit: gptIntercept: 13.7 mView all details
Link to this fact

Identity

Hole ID
TR25-07
Project
Tombstone Project
Commodity
gold
Region
usa_az
Reported Region
Arizona
Ticker
AZT

Geometry

Grade
0.14
Grade Unit
gpt
Intercept
13.7 m
From
42.6 m
To
56.2 m
Hole Depth
225.6 m

Classification

Sample Type
drill
Group ID
TR25-07:42.6-56.2
Mining Method
open_pit

Location

Easting
588647
Northing
3507948
Azimuth
105 °
Dip
-60 °
Loc. Confidence
high

QA/QC

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

Metal Equivalent

Metal Eq. Grade
22.64
Metal Eq. Unit
gpt AgEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-09-23T00:00:00.000Z

Reasoning: This gold intercept is low grade for an open pit scenario (0.14 gpt Au is below the weak threshold of 0.3 gpt Au), contributing little to overall materiality, though it confirms mineralization.

Negative factors

  • Apparent width only

Evidence · table

“0.14”

Context: 13.7

TR25-07Tombstone Project · silverGrade: 10.37Grade Unit: gptIntercept: 13.7 mView all details
Link to this fact

Identity

Hole ID
TR25-07
Project
Tombstone Project
Commodity
silver
Region
usa_az
Reported Region
Arizona
Ticker
AZT

Geometry

Grade
10.37
Grade Unit
gpt
Intercept
13.7 m
From
42.6 m
To
56.2 m
Hole Depth
225.6 m

Classification

Sample Type
drill
Group ID
TR25-07:42.6-56.2
Mining Method
open_pit

Location

Easting
588647
Northing
3507948
Azimuth
105 °
Dip
-60 °
Loc. Confidence
high

QA/QC

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

Metal Equivalent

Metal Eq. Grade
22.64
Metal Eq. Unit
gpt AgEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-09-23T00:00:00.000Z

Reasoning: This silver intercept is very low grade (10.37 gpt Ag is well below the weak threshold of 30 gpt Ag), contributing little to overall materiality, though it confirms mineralization.

Negative factors

  • Apparent width only

Evidence · table

“10.37”

Context: 13.7

TR25-07Tombstone Project · goldGrade: 0.15Grade Unit: gptIntercept: 10.6 mView all details
Link to this fact

Identity

Hole ID
TR25-07
Project
Tombstone Project
Commodity
gold
Region
usa_az
Reported Region
Arizona
Ticker
AZT

Geometry

Grade
0.15
Grade Unit
gpt
Intercept
10.6 m
From
68.4 m
To
79 m
Hole Depth
225.6 m

Classification

Sample Type
drill
Group ID
TR25-07:68.4-79.0
Mining Method
open_pit

Location

Easting
588647
Northing
3507948
Azimuth
105 °
Dip
-60 °
Loc. Confidence
high

QA/QC

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

Metal Equivalent

Metal Eq. Grade
17.45
Metal Eq. Unit
gpt AgEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-09-23T00:00:00.000Z

Reasoning: This gold intercept is low grade for an open pit scenario (0.15 gpt Au is below the weak threshold of 0.3 gpt Au), contributing little to overall materiality, though it confirms mineralization.

Negative factors

  • Apparent width only

Evidence · table

“0.15”

Context: 10.6

TR25-07Tombstone Project · silverGrade: 3.8Grade Unit: gptIntercept: 10.6 mView all details
Link to this fact

Identity

Hole ID
TR25-07
Project
Tombstone Project
Commodity
silver
Region
usa_az
Reported Region
Arizona
Ticker
AZT

Geometry

Grade
3.8
Grade Unit
gpt
Intercept
10.6 m
From
68.4 m
To
79 m
Hole Depth
225.6 m

Classification

Sample Type
drill
Group ID
TR25-07:68.4-79.0
Mining Method
open_pit

Location

Easting
588647
Northing
3507948
Azimuth
105 °
Dip
-60 °
Loc. Confidence
high

QA/QC

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

Metal Equivalent

Metal Eq. Grade
17.45
Metal Eq. Unit
gpt AgEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-09-23T00:00:00.000Z

Reasoning: This silver intercept is very low grade (3.8 gpt Ag is well below the weak threshold of 30 gpt Ag), contributing little to overall materiality, though it confirms mineralization.

Negative factors

  • Apparent width only

Evidence · table

“3.80”

Context: 10.6

TR25-07Tombstone Project · goldGrade: 0.07Grade Unit: gptIntercept: 18.2 mView all details
Link to this fact

Identity

Hole ID
TR25-07
Project
Tombstone Project
Commodity
gold
Region
usa_az
Reported Region
Arizona
Ticker
AZT

Geometry

Grade
0.07
Grade Unit
gpt
Intercept
18.2 m
From
103.4 m
To
121.6 m
Hole Depth
225.6 m

Classification

Sample Type
drill
Group ID
TR25-07:103.4-121.6
Mining Method
open_pit

Location

Easting
588647
Northing
3507948
Azimuth
105 °
Dip
-60 °
Loc. Confidence
high

QA/QC

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

Metal Equivalent

Metal Eq. Grade
9.31
Metal Eq. Unit
gpt AgEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-09-23T00:00:00.000Z

Reasoning: This gold intercept is very low grade for an open pit scenario (0.07 gpt Au is well below the weak threshold of 0.3 gpt Au), contributing little to overall materiality, though it confirms mineralization.

Negative factors

  • Apparent width only

Evidence · table

“0.07”

Context: 18.2

TR25-07Tombstone Project · silverGrade: 2.92Grade Unit: gptIntercept: 18.2 mView all details
Link to this fact

Identity

Hole ID
TR25-07
Project
Tombstone Project
Commodity
silver
Region
usa_az
Reported Region
Arizona
Ticker
AZT

Geometry

Grade
2.92
Grade Unit
gpt
Intercept
18.2 m
From
103.4 m
To
121.6 m
Hole Depth
225.6 m

Classification

Sample Type
drill
Group ID
TR25-07:103.4-121.6
Mining Method
open_pit

Location

Easting
588647
Northing
3507948
Azimuth
105 °
Dip
-60 °
Loc. Confidence
high

QA/QC

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

Metal Equivalent

Metal Eq. Grade
9.31
Metal Eq. Unit
gpt AgEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-09-23T00:00:00.000Z

Reasoning: This silver intercept is very low grade (2.92 gpt Ag is well below the weak threshold of 30 gpt Ag), contributing little to overall materiality, though it confirms mineralization.

Negative factors

  • Apparent width only

Evidence · table

“2.92”

Context: 18.2

TR25-07Tombstone Project · goldGrade: 0.12Grade Unit: gptIntercept: 41 mView all details
Link to this fact

Identity

Hole ID
TR25-07
Project
Tombstone Project
Commodity
gold
Region
usa_az
Reported Region
Arizona
Ticker
AZT

Geometry

Grade
0.12
Grade Unit
gpt
Intercept
41 m
From
171.8 m
To
212.8 m
Hole Depth
225.6 m

Classification

Sample Type
drill
Group ID
TR25-07:171.8-212.8
Mining Method
open_pit

Location

Easting
588647
Northing
3507948
Azimuth
105 °
Dip
-60 °
Loc. Confidence
high

QA/QC

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

Metal Equivalent

Metal Eq. Grade
15.89
Metal Eq. Unit
gpt AgEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-09-23T00:00:00.000Z

Reasoning: This gold intercept shows good width but low grade for an open pit scenario (0.12 gpt Au is below the weak threshold of 0.3 gpt Au), contributing little to overall materiality, though it confirms mineralization.

Positive factors

  • Strong continuity (41.0m width)

Negative factors

  • Apparent width only

Evidence · table

“0.12”

Context: 41.0

TR25-07Tombstone Project · silverGrade: 5.39Grade Unit: gptIntercept: 41 mView all details
Link to this fact

Identity

Hole ID
TR25-07
Project
Tombstone Project
Commodity
silver
Region
usa_az
Reported Region
Arizona
Ticker
AZT

Geometry

Grade
5.39
Grade Unit
gpt
Intercept
41 m
From
171.8 m
To
212.8 m
Hole Depth
225.6 m

Classification

Sample Type
drill
Group ID
TR25-07:171.8-212.8
Mining Method
open_pit

Location

Easting
588647
Northing
3507948
Azimuth
105 °
Dip
-60 °
Loc. Confidence
high

QA/QC

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

Metal Equivalent

Metal Eq. Grade
15.89
Metal Eq. Unit
gpt AgEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-09-23T00:00:00.000Z

Reasoning: This silver intercept shows good width but very low grade (5.39 gpt Ag is well below the weak threshold of 30 gpt Ag), contributing little to overall materiality, though it confirms mineralization.

Positive factors

  • Strong continuity (41.0m width)

Negative factors

  • Apparent width only

Evidence · table

“5.39”

Context: 41.0

TR25-08Tombstone Project · goldGrade: 0.68Grade Unit: gptIntercept: 12.2 mView all details
Link to this fact

Identity

Hole ID
TR25-08
Project
Tombstone Project
Commodity
gold
Region
usa_az
Reported Region
Arizona
Ticker
AZT

Geometry

Grade
0.68
Grade Unit
gpt
Intercept
12.2 m
From
48.6 m
To
60.8 m
Hole Depth
193.5 m

Classification

Sample Type
drill
Group ID
TR25-08:48.6-60.8
Mining Method
open_pit

Location

Easting
588639
Northing
3507848
Azimuth
105 °
Dip
-65 °
Loc. Confidence
high

QA/QC

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

Metal Equivalent

Metal Eq. Grade
155.78
Metal Eq. Unit
gpt AgEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-09-23T00:00:00.000Z

Reasoning: This gold intercept shows a moderate grade over a moderate width, contributing positively to the overall mineralization footprint.

Positive factors

  • Moderate grade (0.68 gpt Au is above the open pit weak threshold of 0.4 gpt Au)

Negative factors

  • Apparent width only

Evidence · table

“0.68”

Context: 12.2

TR25-08Tombstone Project · silverGrade: 94.47Grade Unit: gptIntercept: 12.2 mView all details
Link to this fact

Identity

Hole ID
TR25-08
Project
Tombstone Project
Commodity
silver
Region
usa_az
Reported Region
Arizona
Ticker
AZT

Geometry

Grade
94.47
Grade Unit
gpt
Intercept
12.2 m
From
48.6 m
To
60.8 m
Hole Depth
193.5 m

Classification

Sample Type
drill
Group ID
TR25-08:48.6-60.8
Mining Method
open_pit

Location

Easting
588639
Northing
3507848
Azimuth
105 °
Dip
-65 °
Loc. Confidence
high

QA/QC

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

Metal Equivalent

Metal Eq. Grade
155.78
Metal Eq. Unit
gpt AgEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-09-23T00:00:00.000Z

Reasoning: This silver intercept shows a moderate grade over a moderate width, contributing positively to the overall mineralization footprint.

Positive factors

  • Moderate grade (94.47 gpt Ag is above the weak threshold of 30 gpt Ag)

Negative factors

  • Apparent width only

Evidence · table

“94.47”

Context: 12.2

TR25-08Tombstone Project · goldGrade: 0.18Grade Unit: gptIntercept: 74.5 mView all details
Link to this fact

Identity

Hole ID
TR25-08
Project
Tombstone Project
Commodity
gold
Region
usa_az
Reported Region
Arizona
Ticker
AZT

Geometry

Grade
0.18
Grade Unit
gpt
Intercept
74.5 m
From
47.1 m
To
121.6 m
Hole Depth
193.5 m

Classification

Sample Type
drill
Group ID
TR25-08:47.1-121.6
Mining Method
open_pit

Location

Easting
588639
Northing
3507848
Azimuth
105 °
Dip
-65 °
Loc. Confidence
high

QA/QC

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

Metal Equivalent

Metal Eq. Grade
36.45
Metal Eq. Unit
gpt AgEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-09-23T00:00:00.000Z

Reasoning: This gold intercept shows exceptional width but low grade for an open pit scenario (0.18 gpt Au is below the weak threshold of 0.3 gpt Au), contributing to the overall mineralization footprint but with limited economic impact.

Positive factors

  • Continuous (74.5m width)

Negative factors

  • Apparent width only

Evidence · table

“0.18”

Context: 74.5

TR25-08Tombstone Project · silverGrade: 19.85Grade Unit: gptIntercept: 74.5 mView all details
Link to this fact

Identity

Hole ID
TR25-08
Project
Tombstone Project
Commodity
silver
Region
usa_az
Reported Region
Arizona
Ticker
AZT

Geometry

Grade
19.85
Grade Unit
gpt
Intercept
74.5 m
From
47.1 m
To
121.6 m
Hole Depth
193.5 m

Classification

Sample Type
drill
Group ID
TR25-08:47.1-121.6
Mining Method
open_pit

Location

Easting
588639
Northing
3507848
Azimuth
105 °
Dip
-65 °
Loc. Confidence
high

QA/QC

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

Metal Equivalent

Metal Eq. Grade
36.45
Metal Eq. Unit
gpt AgEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-09-23T00:00:00.000Z

Reasoning: This silver intercept shows exceptional width but low grade (19.85 gpt Ag is below the weak threshold of 30 gpt Ag), contributing to the overall mineralization footprint but with limited economic impact.

Positive factors

  • Continuous (74.5m width)

Negative factors

  • Apparent width only

Evidence · table

“19.85”

Context: 74.5

TR25-08Tombstone Project · goldGrade: 0.09Grade Unit: gptIntercept: 31.9 mView all details
Link to this fact

Identity

Hole ID
TR25-08
Project
Tombstone Project
Commodity
gold
Region
usa_az
Reported Region
Arizona
Ticker
AZT

Geometry

Grade
0.09
Grade Unit
gpt
Intercept
31.9 m
From
156.6 m
To
188.5 m
Hole Depth
193.5 m

Classification

Sample Type
drill
Group ID
TR25-08:156.6-188.5
Mining Method
open_pit

Location

Easting
588639
Northing
3507848
Azimuth
105 °
Dip
-65 °
Loc. Confidence
high

QA/QC

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

Metal Equivalent

Metal Eq. Grade
13.72
Metal Eq. Unit
gpt AgEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-09-23T00:00:00.000Z

Reasoning: This gold intercept shows good width but very low grade for an open pit scenario (0.09 gpt Au is well below the weak threshold of 0.3 gpt Au), contributing little to overall materiality.

Positive factors

  • Strong continuity (31.9m width)

Negative factors

  • Apparent width only

Evidence · table

“0.09”

Context: 31.9

TR25-08Tombstone Project · silverGrade: 6.04Grade Unit: gptIntercept: 31.9 mView all details
Link to this fact

Identity

Hole ID
TR25-08
Project
Tombstone Project
Commodity
silver
Region
usa_az
Reported Region
Arizona
Ticker
AZT

Geometry

Grade
6.04
Grade Unit
gpt
Intercept
31.9 m
From
156.6 m
To
188.5 m
Hole Depth
193.5 m

Classification

Sample Type
drill
Group ID
TR25-08:156.6-188.5
Mining Method
open_pit

Location

Easting
588639
Northing
3507848
Azimuth
105 °
Dip
-65 °
Loc. Confidence
high

QA/QC

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

Metal Equivalent

Metal Eq. Grade
13.72
Metal Eq. Unit
gpt AgEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-09-23T00:00:00.000Z

Reasoning: This silver intercept shows good width but very low grade (6.04 gpt Ag is well below the weak threshold of 30 gpt Ag), contributing little to overall materiality.

Positive factors

  • Strong continuity (31.9m width)

Negative factors

  • Apparent width only

Evidence · table

“6.04”

Context: 31.9

TC25-01Tombstone Project · goldGrade: 0.18Grade Unit: gptIntercept: 22.9 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
TC25-01
Project
Tombstone Project
Commodity
gold
Region
usa_az
Reported Region
Arizona
Ticker
AZT

Geometry

Grade
0.18
Grade Unit
gpt
Intercept
22.9 m
From
105.1 m
To
128 m
Hole Depth
182.9 m

Classification

Sample Type
drill
Group ID
TC25-01:105.1-128.0
Mining Method
open_pit

Location

Easting
588540
Northing
3507254
Azimuth
82 °
Dip
-65 °
Loc. Confidence
high

QA/QC

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

Metal Equivalent

Metal Eq. Grade
39.4
Metal Eq. Unit
gpt AgEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2025-09-23T00:00:00.000Z

Reasoning: This is a historical gold intercept with low grade for an open pit scenario (0.18 gpt Au is below the weak threshold of 0.3 gpt Au), providing little new information.

Negative factors

  • Apparent width only
  • Stale Data Re-release

Evidence · table

“0.18”

Context: 22.9

TC25-01Tombstone Project · silverGrade: 23Grade Unit: gptIntercept: 22.9 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
TC25-01
Project
Tombstone Project
Commodity
silver
Region
usa_az
Reported Region
Arizona
Ticker
AZT

Geometry

Grade
23
Grade Unit
gpt
Intercept
22.9 m
From
105.1 m
To
128 m
Hole Depth
182.9 m

Classification

Sample Type
drill
Group ID
TC25-01:105.1-128.0
Mining Method
open_pit

Location

Easting
588540
Northing
3507254
Azimuth
82 °
Dip
-65 °
Loc. Confidence
high

QA/QC

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

Metal Equivalent

Metal Eq. Grade
39.4
Metal Eq. Unit
gpt AgEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2025-09-23T00:00:00.000Z

Reasoning: This is a historical silver intercept with low grade (23.0 gpt Ag is below the weak threshold of 30 gpt Ag), providing little new information.

Negative factors

  • Apparent width only
  • Stale Data Re-release

Evidence · table

“23.0”

Context: 22.9

TC25-02Tombstone Project · goldGrade: 0.24Grade Unit: gptIntercept: 62.5 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
TC25-02
Project
Tombstone Project
Commodity
gold
Region
usa_az
Reported Region
Arizona
Ticker
AZT

Geometry

Grade
0.24
Grade Unit
gpt
Intercept
62.5 m
From
73.1 m
To
135.6 m
Hole Depth
158.5 m

Classification

Sample Type
drill
Group ID
TC25-02:73.1-135.6
Mining Method
open_pit

Location

Easting
588721
Northing
3507513
Azimuth
120 °
Dip
-65 °
Loc. Confidence
high

QA/QC

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

Metal Equivalent

Metal Eq. Grade
40.7
Metal Eq. Unit
gpt AgEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2025-09-23T00:00:00.000Z

Reasoning: This is a historical gold intercept with exceptional width but low grade for an open pit scenario (0.24 gpt Au is below the weak threshold of 0.3 gpt Au), providing little new information.

Positive factors

  • Continuous (62.5m width)

Negative factors

  • Apparent width only
  • Stale Data Re-release

Evidence · table

“0.24”

Context: 62.5

TC25-02Tombstone Project · silverGrade: 19.4Grade Unit: gptIntercept: 62.5 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
TC25-02
Project
Tombstone Project
Commodity
silver
Region
usa_az
Reported Region
Arizona
Ticker
AZT

Geometry

Grade
19.4
Grade Unit
gpt
Intercept
62.5 m
From
73.1 m
To
135.6 m
Hole Depth
158.5 m

Classification

Sample Type
drill
Group ID
TC25-02:73.1-135.6
Mining Method
open_pit

Location

Easting
588721
Northing
3507513
Azimuth
120 °
Dip
-65 °
Loc. Confidence
high

QA/QC

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

Metal Equivalent

Metal Eq. Grade
40.7
Metal Eq. Unit
gpt AgEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2025-09-23T00:00:00.000Z

Reasoning: This is a historical silver intercept with exceptional width but low grade (19.4 gpt Ag is below the weak threshold of 30 gpt Ag), providing little new information.

Positive factors

  • Continuous (62.5m width)

Negative factors

  • Apparent width only
  • Stale Data Re-release

Evidence · table

“19.4”

Context: 62.5

TR25-02Tombstone Project · goldGrade: 0.19Grade Unit: gptIntercept: 29 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
TR25-02
Project
Tombstone Project
Commodity
gold
Region
usa_az
Reported Region
Arizona
Ticker
AZT

Geometry

Grade
0.19
Grade Unit
gpt
Intercept
29 m
From
68.6 m
To
97.5 m
Hole Depth
193.6 m

Classification

Sample Type
drill
Group ID
TR25-02:68.6-97.5
Mining Method
open_pit

Location

Easting
588722
Northing
3507589
Azimuth
140 °
Dip
-75 °
Loc. Confidence
high

QA/QC

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

Metal Equivalent

Metal Eq. Grade
27.6
Metal Eq. Unit
gpt AgEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2025-09-23T00:00:00.000Z

Reasoning: This is a historical gold intercept with good width but low grade for an open pit scenario (0.19 gpt Au is below the weak threshold of 0.3 gpt Au), providing little new information.

Positive factors

  • Strong continuity (29.0m width)

Negative factors

  • Apparent width only
  • Stale Data Re-release

Evidence · table

“0.19”

Context: 29.0

TR25-02Tombstone Project · silverGrade: 10.4Grade Unit: gptIntercept: 29 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
TR25-02
Project
Tombstone Project
Commodity
silver
Region
usa_az
Reported Region
Arizona
Ticker
AZT

Geometry

Grade
10.4
Grade Unit
gpt
Intercept
29 m
From
68.6 m
To
97.5 m
Hole Depth
193.6 m

Classification

Sample Type
drill
Group ID
TR25-02:68.6-97.5
Mining Method
open_pit

Location

Easting
588722
Northing
3507589
Azimuth
140 °
Dip
-75 °
Loc. Confidence
high

QA/QC

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

Metal Equivalent

Metal Eq. Grade
27.6
Metal Eq. Unit
gpt AgEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2025-09-23T00:00:00.000Z

Reasoning: This is a historical silver intercept with good width but low grade (10.4 gpt Ag is below the weak threshold of 30 gpt Ag), providing little new information.

Positive factors

  • Strong continuity (29.0m width)

Negative factors

  • Apparent width only
  • Stale Data Re-release

Evidence · table

“10.4”

Context: 29.0

TR25-02Tombstone Project · goldGrade: 0.05Grade Unit: gptIntercept: 35.1 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
TR25-02
Project
Tombstone Project
Commodity
gold
Region
usa_az
Reported Region
Arizona
Ticker
AZT

Geometry

Grade
0.05
Grade Unit
gpt
Intercept
35.1 m
From
123.4 m
To
158.5 m
Hole Depth
193.6 m

Classification

Sample Type
drill
Group ID
TR25-02:123.4-158.5
Mining Method
open_pit

Location

Easting
588722
Northing
3507589
Azimuth
140 °
Dip
-75 °
Loc. Confidence
high

QA/QC

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

Metal Equivalent

Metal Eq. Grade
11.8
Metal Eq. Unit
gpt AgEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2025-09-23T00:00:00.000Z

Reasoning: This is a historical gold intercept with exceptional width but very low grade for an open pit scenario (0.05 gpt Au is well below the weak threshold of 0.3 gpt Au), providing little new information.

Positive factors

  • Strong continuity (35.1m width)

Negative factors

  • Apparent width only
  • Stale Data Re-release

Evidence · table

“0.05”

Context: 35.1

TR25-02Tombstone Project · silverGrade: 8.7Grade Unit: gptIntercept: 35.1 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
TR25-02
Project
Tombstone Project
Commodity
silver
Region
usa_az
Reported Region
Arizona
Ticker
AZT

Geometry

Grade
8.7
Grade Unit
gpt
Intercept
35.1 m
From
123.4 m
To
158.5 m
Hole Depth
193.6 m

Classification

Sample Type
drill
Group ID
TR25-02:123.4-158.5
Mining Method
open_pit

Location

Easting
588722
Northing
3507589
Azimuth
140 °
Dip
-75 °
Loc. Confidence
high

QA/QC

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

Metal Equivalent

Metal Eq. Grade
11.8
Metal Eq. Unit
gpt AgEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2025-09-23T00:00:00.000Z

Reasoning: This is a historical silver intercept with exceptional width but very low grade (8.7 gpt Ag is well below the weak threshold of 30 gpt Ag), providing little new information.

Positive factors

  • Strong continuity (35.1m width)

Negative factors

  • Apparent width only
  • Stale Data Re-release

Evidence · table

“8.7”

Context: 35.1

TR25-02Tombstone Project · goldGrade: 0.08Grade Unit: gptIntercept: 9.1 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
TR25-02
Project
Tombstone Project
Commodity
gold
Region
usa_az
Reported Region
Arizona
Ticker
AZT

Geometry

Grade
0.08
Grade Unit
gpt
Intercept
9.1 m
From
182.9 m
To
192 m
Hole Depth
193.6 m

Classification

Sample Type
drill
Group ID
TR25-02:182.9-192.0
Mining Method
open_pit

Location

Easting
588722
Northing
3507589
Azimuth
140 °
Dip
-75 °
Loc. Confidence
high

QA/QC

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

Metal Equivalent

Metal Eq. Grade
12.9
Metal Eq. Unit
gpt AgEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2025-09-23T00:00:00.000Z

Reasoning: This is a historical gold intercept with low grade for an open pit scenario (0.08 gpt Au is below the weak threshold of 0.3 gpt Au), providing little new information.

Negative factors

  • Apparent width only
  • Stale Data Re-release

Evidence · table

“0.08”

Context: 9.1

TR25-02Tombstone Project · silverGrade: 5.4Grade Unit: gptIntercept: 9.1 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
TR25-02
Project
Tombstone Project
Commodity
silver
Region
usa_az
Reported Region
Arizona
Ticker
AZT

Geometry

Grade
5.4
Grade Unit
gpt
Intercept
9.1 m
From
182.9 m
To
192 m
Hole Depth
193.6 m

Classification

Sample Type
drill
Group ID
TR25-02:182.9-192.0
Mining Method
open_pit

Location

Easting
588722
Northing
3507589
Azimuth
140 °
Dip
-75 °
Loc. Confidence
high

QA/QC

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

Metal Equivalent

Metal Eq. Grade
12.9
Metal Eq. Unit
gpt AgEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2025-09-23T00:00:00.000Z

Reasoning: This is a historical silver intercept with very low grade (5.4 gpt Ag is well below the weak threshold of 30 gpt Ag), providing little new information.

Negative factors

  • Apparent width only
  • Stale Data Re-release

Evidence · table

“5.4”

Context: 9.1

TR25-03Tombstone Project · goldGrade: 0.41Grade Unit: gptIntercept: 50.3 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
TR25-03
Project
Tombstone Project
Commodity
gold
Region
usa_az
Reported Region
Arizona
Ticker
AZT

Geometry

Grade
0.41
Grade Unit
gpt
Intercept
50.3 m
From
67 m
To
117.3 m
Hole Depth
152.4 m

Classification

Sample Type
drill
Group ID
TR25-03:67.0-117.3
Mining Method
open_pit

Location

Easting
588721
Northing
3507586
Azimuth
140 °
Dip
-50 °
Loc. Confidence
high

QA/QC

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

Metal Equivalent

Metal Eq. Grade
89.7
Metal Eq. Unit
gpt AgEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2025-09-23T00:00:00.000Z

Reasoning: This is a historical gold intercept with exceptional width and moderate grade, indicating significant mineralization, but provides no new information.

Positive factors

  • Continuous (50.3m width)
  • Moderate grade (0.41 gpt Au is above the open pit weak threshold of 0.4 gpt Au)
  • High GT product (20.62 gpt Au*m is above the moderate threshold of 10 gpt Au*m)

Negative factors

  • Apparent width only
  • Stale Data Re-release

Evidence · table

“0.41”

Context: 50.3

TR25-03Tombstone Project · silverGrade: 53Grade Unit: gptIntercept: 50.3 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
TR25-03
Project
Tombstone Project
Commodity
silver
Region
usa_az
Reported Region
Arizona
Ticker
AZT

Geometry

Grade
53
Grade Unit
gpt
Intercept
50.3 m
From
67 m
To
117.3 m
Hole Depth
152.4 m

Classification

Sample Type
drill
Group ID
TR25-03:67.0-117.3
Mining Method
open_pit

Location

Easting
588721
Northing
3507586
Azimuth
140 °
Dip
-50 °
Loc. Confidence
high

QA/QC

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

Metal Equivalent

Metal Eq. Grade
89.7
Metal Eq. Unit
gpt AgEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2025-09-23T00:00:00.000Z

Reasoning: This is a historical silver intercept with exceptional width and moderate grade, indicating significant mineralization, but provides no new information.

Positive factors

  • Continuous (50.3m width)
  • Moderate grade (53.0 gpt Ag is above the weak threshold of 30 gpt Ag)
  • High GT product (2665.9 gpt Ag*m is above the moderate threshold of 1000 gpt Ag*m)

Negative factors

  • Apparent width only
  • Stale Data Re-release

Evidence · table

“53.0”

Context: 50.3

TR25-03Tombstone Project · goldGrade: 2.26Grade Unit: gptIntercept: 6.1 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
TR25-03
Project
Tombstone Project
Commodity
gold
Region
usa_az
Reported Region
Arizona
Ticker
AZT

Geometry

Grade
2.26
Grade Unit
gpt
Intercept
6.1 m
From
88.4 m
To
94.5 m
Hole Depth
152.4 m

Classification

Sample Type
drill
Group ID
TR25-03:88.4-94.5
Mining Method
open_pit

Location

Easting
588721
Northing
3507586
Azimuth
140 °
Dip
-50 °
Loc. Confidence
high

QA/QC

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

Metal Equivalent

Metal Eq. Grade
456.6
Metal Eq. Unit
gpt AgEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2025-09-23T00:00:00.000Z

Reasoning: This is a historical gold intercept with strong grade over a moderate width, indicating significant mineralization, but provides no new information.

Positive factors

  • Strong grade (2.26 gpt Au is above the open pit moderate threshold of 0.8 gpt Au)
  • High GT product (13.79 gpt Au*m is above the weak threshold of 10 gpt Au*m)

Negative factors

  • Apparent width only
  • Stale Data Re-release

Evidence · table

“2.26”

Context: 6.1

TR25-03Tombstone Project · silverGrade: 253Grade Unit: gptIntercept: 6.1 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
TR25-03
Project
Tombstone Project
Commodity
silver
Region
usa_az
Reported Region
Arizona
Ticker
AZT

Geometry

Grade
253
Grade Unit
gpt
Intercept
6.1 m
From
88.4 m
To
94.5 m
Hole Depth
152.4 m

Classification

Sample Type
drill
Group ID
TR25-03:88.4-94.5
Mining Method
open_pit

Location

Easting
588721
Northing
3507586
Azimuth
140 °
Dip
-50 °
Loc. Confidence
high

QA/QC

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

Metal Equivalent

Metal Eq. Grade
456.6
Metal Eq. Unit
gpt AgEq
Assumptions Disclosed
Yes

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2025-09-23T00:00:00.000Z

Reasoning: This is a historical silver intercept with strong grade over a moderate width, indicating significant mineralization, but provides no new information.

Positive factors

  • Strong grade (253.0 gpt Ag is above the strong threshold of 200 gpt Ag)
  • High GT product (1543.3 gpt Ag*m is above the moderate threshold of 1000 gpt Ag*m)

Negative factors

  • Apparent width only
  • Stale Data Re-release

Evidence · table

“253.0”

Context: 6.1

Including:Tombstone Project · goldGrade: 3.91Grade Unit: g/tIntercept: 4.6 mView all details
Link to this fact

Identity

Hole ID
Including:
Project
Tombstone Project
Commodity
gold
Region
usa_az
Reported Region
Arizona
Ticker
AZT

Geometry

Grade
3.91
Grade Unit
g/t
Intercept
4.6 m
From
19.8 m
To
24.3 m

Classification

Sample Type
drill
Group ID
Including::19.8-24.3
Mining Method
open_pit

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 3.91 g/t gold is strong against the open_pit mining band [5, 2, 1, 0.3] g/t. Grade×width 18.0 g/t·m is weak (grade alone is strong; the better of the two is used).

Positive factors

  • 3.91 g/t gold is strong on the open_pit mining band.

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“3.91”

Context: Including:

Including:Tombstone Project · silverGrade: 238.73Grade Unit: g/tIntercept: 4.6 mView all details
Link to this fact

Identity

Hole ID
Including:
Project
Tombstone Project
Commodity
silver
Region
usa_az
Reported Region
Arizona
Ticker
AZT

Geometry

Grade
238.73
Grade Unit
g/t
Intercept
4.6 m
From
19.8 m
To
24.3 m

Classification

Sample Type
drill
Group ID
Including::19.8-24.3
Mining Method
open_pit

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 238.73 g/t silver is strong against the default band [500, 200, 100, 30] g/t. Grade×width 1098.2 g/t·m is moderate (grade alone is strong; the better of the two is used).

Positive factors

  • 238.73 g/t silver is strong on the default band.

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“238.73”

Context: Including:

Including:Tombstone Project · goldGrade: 17.7Grade Unit: g/tIntercept: 3 mView all details
Link to this fact

Identity

Hole ID
Including:
Project
Tombstone Project
Commodity
gold
Region
usa_az
Reported Region
Arizona
Ticker
AZT

Geometry

Grade
17.7
Grade Unit
g/t
Intercept
3 m
From
83.6 m
To
86.6 m

Classification

Sample Type
drill
Group ID
Including::83.6-86.6
Mining Method
open_pit

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 17.7 g/t gold is exceptional against the open_pit mining band [5, 2, 1, 0.3] g/t. Grade×width 53.1 g/t·m is moderate (grade alone is exceptional; the better of the two is used).

Positive factors

  • 17.7 g/t gold is exceptional on the open_pit mining band.

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“17.7”

Context: Including:

Including:Tombstone Project · silverGrade: 556.5Grade Unit: g/tIntercept: 3 mView all details
Link to this fact

Identity

Hole ID
Including:
Project
Tombstone Project
Commodity
silver
Region
usa_az
Reported Region
Arizona
Ticker
AZT

Geometry

Grade
556.5
Grade Unit
g/t
Intercept
3 m
From
83.6 m
To
86.6 m

Classification

Sample Type
drill
Group ID
Including::83.6-86.6
Mining Method
open_pit

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 556.5 g/t silver is exceptional against the default band [500, 200, 100, 30] g/t. Grade×width 1669.5 g/t·m is moderate (grade alone is exceptional; the better of the two is used).

Positive factors

  • 556.5 g/t silver is exceptional on the default band.

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“556.5”

Context: Including:

Including:Tombstone Project · goldGrade: 2.26Grade Unit: g/tIntercept: 6.1 mView all details
Link to this fact

Identity

Hole ID
Including:
Project
Tombstone Project
Commodity
gold
Region
usa_az
Reported Region
Arizona
Ticker
AZT

Geometry

Grade
2.26
Grade Unit
g/t
Intercept
6.1 m
From
88.4 m
To
94.5 m

Classification

Sample Type
drill
Group ID
Including::88.4-94.5
Mining Method
open_pit

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 2.26 g/t gold is strong against the open_pit mining band [5, 2, 1, 0.3] g/t. Grade×width 13.8 g/t·m is weak (grade alone is strong; the better of the two is used).

Positive factors

  • 2.26 g/t gold is strong on the open_pit mining band.

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“2.26”

Context: Including:

Including:Tombstone Project · silverGrade: 253Grade Unit: g/tIntercept: 6.1 mView all details
Link to this fact

Identity

Hole ID
Including:
Project
Tombstone Project
Commodity
silver
Region
usa_az
Reported Region
Arizona
Ticker
AZT

Geometry

Grade
253
Grade Unit
g/t
Intercept
6.1 m
From
88.4 m
To
94.5 m

Classification

Sample Type
drill
Group ID
Including::88.4-94.5
Mining Method
open_pit

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 253 g/t silver is strong against the default band [500, 200, 100, 30] g/t. Grade×width 1543.3 g/t·m is moderate (grade alone is strong; the better of the two is used).

Positive factors

  • 253 g/t silver is strong on the default band.

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“253.0”

Context: Including:

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.