Fortuna Mining drills 0.96 g/t gold over 350 metres at Lindero Mine, Argentina

Original announcement by resourceworld on

Company
Fortuna Mining Corp.
Ticker
FSM
Exchange
Unavailable
Region
Argentina
Primary commodity
Gold
Secondary commodities
None reported
Document categories
Drill results, Resource update
Extracted
2026-10-21 20:20:48 UTC

Analysis by Minestarters Atlas

Atlas analysis published:

Minestarters Atlas analysis

Summary

Fortuna Mining reported infill drilling results from the Lindero Mine in Argentina, confirming gold mineralization extends significantly below the current life-of-mine pit design. The program, aimed at upgrading Inferred resources, returned multiple intercepts with grades consistent with or higher than the existing block model.

Reasoning: Infill drilling successfully confirmed gold mineralization extending below the current LOM pit design with grades meeting or exceeding expectations.

Positive factors

  • significant gold mineralization extension below current pit design
  • grades consistent with or higher than block model
  • zone remains open at depth
  • multiple high-grade sub-intervals reported

Negative factors

  • true width not defined due to circular porphyry geometry

Facts used in scoring: 22

Classification and evidence

Step-Out Extensionpositive

Mineralization extended beyond the previously known limit.

Why it applies: Drilling designed to test mineralization at depth below current pit design.

Evidence · text

“designed to test open mineralization at depth and upgrade Inferred Mineral Resources below the current life-of-mine (LOM) pit design”

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: The program is explicitly described as infill drilling.

Evidence · text

“reported results from infill drilling”

Extracted facts

Stored fact records: 22. Some facts used in scoring do not have a stored record.

Drill Results (22)

LDH-259Lindero Mine · goldGrade: 0.85Grade Unit: g/tIntercept: 236 mView all details
Link to this fact

Identity

Hole ID
LDH-259
Project
Lindero Mine
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
FSM

Geometry

Grade
0.85
Grade Unit
g/t
Intercept
236 m
From
0 m
To
236 m
Intercept Depth
0 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
LDH-259:0-236
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
QA/QC Methods
standards, blanks

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-20T00:00:00.000Z

Reasoning: Standard infill intercept confirming mineralization.

Positive factors

  • consistent with block model

Evidence · text

“LDH-259: 0.85 g/t Au over over a drilled length of 236 metres from surface.”

Tags used in scoring

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "Chapman concluded, “This zone remains open at depth.” Lindero Mine Drilling highlights – LDH-259: 0.85 g/t Au over over "

LDH-260Lindero Mine · goldGrade: 0.98Grade Unit: g/tIntercept: 281 mView all details
Link to this fact

Identity

Hole ID
LDH-260
Project
Lindero Mine
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
FSM

Geometry

Grade
0.98
Grade Unit
g/t
Intercept
281 m
From
0 m
To
281 m
Intercept Depth
0 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
LDH-260:0-281
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
QA/QC Methods
standards, blanks

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-20T00:00:00.000Z

Reasoning: Strong continuity intercept.

Evidence · text

“LDH-260: 0.98 g/t Au over a drilled length of 281 metres from surface.”

Tags used in scoring

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "Chapman concluded, “This zone remains open at depth.” Lindero Mine Drilling highlights – LDH-259: 0.85 g/t Au over over "

LDH-261Lindero Mine · goldGrade: 1.05Grade Unit: g/tIntercept: 143 mView all details
Link to this fact

Identity

Hole ID
LDH-261
Project
Lindero Mine
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
FSM

Geometry

Grade
1.05
Grade Unit
g/t
Intercept
143 m
From
0 m
To
143 m
Intercept Depth
0 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
LDH-261:0-143
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
QA/QC Methods
standards, blanks

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-20T00:00:00.000Z

Reasoning: Good grade and width with notable high-grade spikes.

Positive factors

  • contains high grade sub-intervals

Evidence · text

“LDH-261: 1.05 g/t Au over a drilled length of 143 metres from surface”

Tags used in scoring

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "Chapman concluded, “This zone remains open at depth.” Lindero Mine Drilling highlights – LDH-259: 0.85 g/t Au over over "

LDH-261Lindero Mine · goldGrade: 2.35Grade Unit: g/tIntercept: 10 mView all details
Link to this fact

Identity

Hole ID
LDH-261
Project
Lindero Mine
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
FSM

Geometry

Grade
2.35
Grade Unit
g/t
Intercept
10 m
From
17 m
To
27 m
Intercept Depth
17 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
LDH-261:17-27
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
QA/QC Methods
standards, blanks

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-20T00:00:00.000Z

Reasoning: Strong high-grade intercept within larger hole.

Positive factors

  • high grade sub-interval

Evidence · text

“2.35 g/t Au over a drilled length of 10 metres from 17 metres”

Tags used in scoring

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "Chapman concluded, “This zone remains open at depth.” Lindero Mine Drilling highlights – LDH-259: 0.85 g/t Au over over "

LDH-261Lindero Mine · goldGrade: 0.72Grade Unit: g/tIntercept: 149.6 mView all details
Link to this fact

Identity

Hole ID
LDH-261
Project
Lindero Mine
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
FSM

Geometry

Grade
0.72
Grade Unit
g/t
Intercept
149.6 m
From
149 m
To
298.6 m
Intercept Depth
149 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
LDH-261:149-298.6
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
QA/QC Methods
standards, blanks

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-20T00:00:00.000Z

Reasoning: Lower grade interval with high grade spike.

Positive factors

  • contains high grade sub-interval

Evidence · text

“0.72 g/t gold over a drilled length of 149.6 metres from 149 metres”

Tags used in scoring

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "Chapman concluded, “This zone remains open at depth.” Lindero Mine Drilling highlights – LDH-259: 0.85 g/t Au over over "

LDH-261Lindero Mine · goldGrade: 2.07Grade Unit: g/tIntercept: 4 mView all details
Link to this fact

Identity

Hole ID
LDH-261
Project
Lindero Mine
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
FSM

Geometry

Grade
2.07
Grade Unit
g/t
Intercept
4 m
From
163 m
To
167 m
Intercept Depth
163 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
LDH-261:163-167
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
QA/QC Methods
standards, blanks

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-20T00:00:00.000Z

Reasoning: High grade spike.

Positive factors

  • high grade sub-interval

Evidence · text

“2.07 g/t gold over a drilled length of 4 metres from 163 metres”

Tags used in scoring

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "Chapman concluded, “This zone remains open at depth.” Lindero Mine Drilling highlights – LDH-259: 0.85 g/t Au over over "

LDH-261Lindero Mine · goldGrade: 5.52Grade Unit: g/tIntercept: 2 mView all details
Link to this fact

Identity

Hole ID
LDH-261
Project
Lindero Mine
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
FSM

Geometry

Grade
5.52
Grade Unit
g/t
Intercept
2 m
From
205 m
To
207 m
Intercept Depth
205 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
LDH-261:205-207
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
QA/QC Methods
standards, blanks

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-20T00:00:00.000Z

Reasoning: Exceptional grade for porphyry deposit.

Positive factors

  • bonanza grade intercept

Evidence · text

“5.52 g/t gold over a drilled length of 2 metres from 205 metres”

Tags used in scoring

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "Chapman concluded, “This zone remains open at depth.” Lindero Mine Drilling highlights – LDH-259: 0.85 g/t Au over over "

LDH-261Lindero Mine · goldGrade: 3.95Grade Unit: g/tIntercept: 2 mView all details
Link to this fact

Identity

Hole ID
LDH-261
Project
Lindero Mine
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
FSM

Geometry

Grade
3.95
Grade Unit
g/t
Intercept
2 m
From
253 m
To
255 m
Intercept Depth
253 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
LDH-261:253-255
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
QA/QC Methods
standards, blanks

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-20T00:00:00.000Z

Reasoning: High grade spike.

Positive factors

  • high grade sub-interval

Evidence · text

“3.95 g/t Au over a drilled length of 2 metres from 253 metres”

Tags used in scoring

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "Chapman concluded, “This zone remains open at depth.” Lindero Mine Drilling highlights – LDH-259: 0.85 g/t Au over over "

LDH-262Lindero Mine · goldGrade: 0.67Grade Unit: g/tIntercept: 164 mView all details
Link to this fact

Identity

Hole ID
LDH-262
Project
Lindero Mine
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
FSM

Geometry

Grade
0.67
Grade Unit
g/t
Intercept
164 m
From
2 m
To
166 m
Intercept Depth
2 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
LDH-262:2-166
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
QA/QC Methods
standards, blanks

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-20T00:00:00.000Z

Reasoning: Wide but lower grade intercept.

Evidence · text

“LDH-262: 0.67 g/t Au over a drilled length of 164 metres from 2 metres.”

Tags used in scoring

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "Chapman concluded, “This zone remains open at depth.” Lindero Mine Drilling highlights – LDH-259: 0.85 g/t Au over over "

LDH-265Lindero Mine · goldGrade: 0.6Grade Unit: g/tIntercept: 224 mView all details
Link to this fact

Identity

Hole ID
LDH-265
Project
Lindero Mine
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
FSM

Geometry

Grade
0.6
Grade Unit
g/t
Intercept
224 m
From
0 m
To
224 m
Intercept Depth
0 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
LDH-265:0-224
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
QA/QC Methods
standards, blanks

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-20T00:00:00.000Z

Reasoning: Wide but lower grade intercept.

Evidence · text

“LDH-265: 0.60 g/t gold over a drilled length of 224 metres from surface.”

Tags used in scoring

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "Chapman concluded, “This zone remains open at depth.” Lindero Mine Drilling highlights – LDH-259: 0.85 g/t Au over over "

LDH-267Lindero Mine · goldGrade: 0.7Grade Unit: g/tIntercept: 263 mView all details
Link to this fact

Identity

Hole ID
LDH-267
Project
Lindero Mine
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
FSM

Geometry

Grade
0.7
Grade Unit
g/t
Intercept
263 m
From
0 m
To
263 m
Intercept Depth
0 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
LDH-267:0-263
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
QA/QC Methods
standards, blanks

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-20T00:00:00.000Z

Reasoning: Wide intercept with high grade spike.

Positive factors

  • contains high grade sub-interval

Evidence · text

“LDH-267: 0.70 g/t gold over a drilled length of 263 metres from surface, including 2.79 g/t gold over a drilled length of 2 meters from 38 metres.”

Tags used in scoring

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "Chapman concluded, “This zone remains open at depth.” Lindero Mine Drilling highlights – LDH-259: 0.85 g/t Au over over "

LDH-267Lindero Mine · goldGrade: 2.79Grade Unit: g/tIntercept: 2 mView all details
Link to this fact

Identity

Hole ID
LDH-267
Project
Lindero Mine
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
FSM

Geometry

Grade
2.79
Grade Unit
g/t
Intercept
2 m
From
38 m
To
40 m
Intercept Depth
38 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
LDH-267:38-40
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
QA/QC Methods
standards, blanks

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-20T00:00:00.000Z

Reasoning: Strong high grade spike.

Positive factors

  • high grade sub-interval

Evidence · text

“2.79 g/t gold over a drilled length of 2 meters from 38 metres.”

Tags used in scoring

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "Chapman concluded, “This zone remains open at depth.” Lindero Mine Drilling highlights – LDH-259: 0.85 g/t Au over over "

LDH-271Lindero Mine · goldGrade: 0.94Grade Unit: g/tIntercept: 134 mView all details
Link to this fact

Identity

Hole ID
LDH-271
Project
Lindero Mine
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
FSM

Geometry

Grade
0.94
Grade Unit
g/t
Intercept
134 m
From
144 m
To
278 m
Intercept Depth
144 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
LDH-271:144-278
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
QA/QC Methods
standards, blanks

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-20T00:00:00.000Z

Reasoning: Standard intercept.

Evidence · text

“LDH-271: 0.94 g/t gold over a drilled length of 134 metres from 144 metres.”

Tags used in scoring

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "Chapman concluded, “This zone remains open at depth.” Lindero Mine Drilling highlights – LDH-259: 0.85 g/t Au over over "

LDH-272Lindero Mine · goldGrade: 0.96Grade Unit: g/tIntercept: 350 mView all details
Link to this fact

Identity

Hole ID
LDH-272
Project
Lindero Mine
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
FSM

Geometry

Grade
0.96
Grade Unit
g/t
Intercept
350 m
From
0 m
To
350 m
Intercept Depth
0 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
LDH-272:0-350
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
QA/QC Methods
standards, blanks

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-20T00:00:00.000Z

Reasoning: Major intercept confirming mineralization extension at depth.

Positive factors

  • very wide intercept
  • multiple high grade sub-intervals

Evidence · text

“LDH-272: 0.96 g/t gold over a drilled length of 350 metres from surface, including 2.20 g/t Au over a drilled length of 6 metres from 10 metres, and 2.45 g/t Au over a drilled length of 4 metres from 302 metres, and 2.22 g/t Au over a drilled length of 2 metres from 316 metres.”

Tags used in scoring

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "Chapman concluded, “This zone remains open at depth.” Lindero Mine Drilling highlights – LDH-259: 0.85 g/t Au over over "

LDH-272Lindero Mine · goldGrade: 2.2Grade Unit: g/tIntercept: 6 mView all details
Link to this fact

Identity

Hole ID
LDH-272
Project
Lindero Mine
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
FSM

Geometry

Grade
2.2
Grade Unit
g/t
Intercept
6 m
From
10 m
To
16 m
Intercept Depth
10 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
LDH-272:10-16
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
QA/QC Methods
standards, blanks

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-20T00:00:00.000Z

Reasoning: High grade spike.

Positive factors

  • high grade sub-interval

Evidence · text

“2.20 g/t Au over a drilled length of 6 metres from 10 metres”

Tags used in scoring

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "Chapman concluded, “This zone remains open at depth.” Lindero Mine Drilling highlights – LDH-259: 0.85 g/t Au over over "

LDH-272Lindero Mine · goldGrade: 2.45Grade Unit: g/tIntercept: 4 mView all details
Link to this fact

Identity

Hole ID
LDH-272
Project
Lindero Mine
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
FSM

Geometry

Grade
2.45
Grade Unit
g/t
Intercept
4 m
From
302 m
To
306 m
Intercept Depth
302 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
LDH-272:302-306
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
QA/QC Methods
standards, blanks

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-20T00:00:00.000Z

Reasoning: High grade spike.

Positive factors

  • high grade sub-interval

Evidence · text

“2.45 g/t Au over a drilled length of 4 metres from 302 metres”

Tags used in scoring

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "Chapman concluded, “This zone remains open at depth.” Lindero Mine Drilling highlights – LDH-259: 0.85 g/t Au over over "

LDH-272Lindero Mine · goldGrade: 2.22Grade Unit: g/tIntercept: 2 mView all details
Link to this fact

Identity

Hole ID
LDH-272
Project
Lindero Mine
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
FSM

Geometry

Grade
2.22
Grade Unit
g/t
Intercept
2 m
From
316 m
To
318 m
Intercept Depth
316 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
LDH-272:316-318
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
QA/QC Methods
standards, blanks

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-20T00:00:00.000Z

Reasoning: High grade spike.

Positive factors

  • high grade sub-interval

Evidence · text

“2.22 g/t Au over a drilled length of 2 metres from 316 metres”

Tags used in scoring

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "Chapman concluded, “This zone remains open at depth.” Lindero Mine Drilling highlights – LDH-259: 0.85 g/t Au over over "

LDH-273Lindero Mine · goldGrade: 0.71Grade Unit: g/tIntercept: 203 mView all details
Link to this fact

Identity

Hole ID
LDH-273
Project
Lindero Mine
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
FSM

Geometry

Grade
0.71
Grade Unit
g/t
Intercept
203 m
From
156 m
To
359 m
Intercept Depth
156 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
LDH-273:156-359
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
QA/QC Methods
standards, blanks

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-20T00:00:00.000Z

Reasoning: Wide intercept with high grade spike.

Positive factors

  • contains high grade sub-interval

Evidence · text

“LDH-273: 0.71 g/t Au over a drilled length of 203 metres from 156 metres, including 2.02 g/t Au over a drilled length of 2 metres from 184 metres.”

Tags used in scoring

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "Chapman concluded, “This zone remains open at depth.” Lindero Mine Drilling highlights – LDH-259: 0.85 g/t Au over over "

LDH-273Lindero Mine · goldGrade: 2.02Grade Unit: g/tIntercept: 2 mView all details
Link to this fact

Identity

Hole ID
LDH-273
Project
Lindero Mine
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
FSM

Geometry

Grade
2.02
Grade Unit
g/t
Intercept
2 m
From
184 m
To
186 m
Intercept Depth
184 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
LDH-273:184-186
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
QA/QC Methods
standards, blanks

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-20T00:00:00.000Z

Reasoning: High grade spike.

Positive factors

  • high grade sub-interval

Evidence · text

“2.02 g/t Au over a drilled length of 2 metres from 184 metres”

Tags used in scoring

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "Chapman concluded, “This zone remains open at depth.” Lindero Mine Drilling highlights – LDH-259: 0.85 g/t Au over over "

LDH-286Lindero Mine · goldGrade: 1.02Grade Unit: g/tIntercept: 134 mView all details
Link to this fact

Identity

Hole ID
LDH-286
Project
Lindero Mine
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
FSM

Geometry

Grade
1.02
Grade Unit
g/t
Intercept
134 m
From
0 m
To
134 m
Intercept Depth
0 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
LDH-286:0-134
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
QA/QC Methods
standards, blanks

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-20T00:00:00.000Z

Reasoning: Good grade and width.

Positive factors

  • contains high grade sub-interval

Evidence · text

“LDH-286: 1.02 g/t Au over a drilled length of 134 meters from surface, including 2.06 g/t Au over a drilled length of 13 metres from 0 metres.”

Tags used in scoring

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "Chapman concluded, “This zone remains open at depth.” Lindero Mine Drilling highlights – LDH-259: 0.85 g/t Au over over "

LDH-286Lindero Mine · goldGrade: 2.06Grade Unit: g/tIntercept: 13 mView all details
Link to this fact

Identity

Hole ID
LDH-286
Project
Lindero Mine
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
FSM

Geometry

Grade
2.06
Grade Unit
g/t
Intercept
13 m
From
0 m
To
13 m
Intercept Depth
0 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
LDH-286:0-13
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
QA/QC Methods
standards, blanks

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-20T00:00:00.000Z

Reasoning: Strong high grade sub-interval.

Positive factors

  • high grade sub-interval

Evidence · text

“2.06 g/t Au over a drilled length of 13 metres from 0 metres.”

Tags used in scoring

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "Chapman concluded, “This zone remains open at depth.” Lindero Mine Drilling highlights – LDH-259: 0.85 g/t Au over over "

LDH-288Lindero Mine · goldGrade: 0.56Grade Unit: g/tIntercept: 254 mView all details
Link to this fact

Identity

Hole ID
LDH-288
Project
Lindero Mine
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
FSM

Geometry

Grade
0.56
Grade Unit
g/t
Intercept
254 m
From
0 m
To
254 m
Intercept Depth
0 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
LDH-288:0-254
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
QA/QC Methods
standards, blanks

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-20T00:00:00.000Z

Reasoning: Wide but lower grade intercept.

Evidence · text

“LDH-288: 0.56 g/t Au over a drilled length of 254 meters from surface.”

Tags used in scoring

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "Chapman concluded, “This zone remains open at depth.” Lindero Mine Drilling highlights – LDH-259: 0.85 g/t Au over over "

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.