Andina Copper Intersects 352 m @ 0.68% Cu, 112 ppm Mo from 144 m, incl. 118 m @ 1.17% Cu, 193 ppm Mo from 246 m

Original announcement by tmx on

Company
Andina Copper Corporation
Ticker
ANDC
Exchange
TSX
Region
Chocó Department, Colombia
Primary commodity
Copper
Secondary commodities
Molybdenum, Silver
Document categories
Drill results
Extracted
2026-09-15 11:01:16 UTC

Analysis by Minestarters Atlas

Minestarters Atlas analysis

Summary

Andina Copper reported significant maiden drill results from hole CDH003 at the Cobrasco project in Colombia, intersecting 352 m at 0.68% Cu and 112 ppm Mo. The results include a high-grade 118 m interval at 1.17% Cu, supporting the potential for a large-scale copper-molybdenum porphyry system.

Reasoning: The maiden drillhole CDH003 returned high-grade, wide copper-molybdenum intercepts that validate the porphyry target.

Positive factors

  • exceptional copper-molybdenum intercepts
  • significant width (352 m)
  • maiden drillhole results validating porphyry system
  • QA/QC protocols disclosed

Facts used in scoring: 33

Classification and evidence

QA/QC Disclosedpositive

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

Why it applies: Release details ALS laboratory, use of standards, duplicates, and supervision by company geologists.

Evidence · text

“samples from CDH005 to be dispatched imminently to the ALS laboratory in Medellin.”

Step-Out Extensionpositive

Mineralization extended beyond the previously known limit.

Why it applies: The company is conducting NW step-outs (CDH006) to enlarge the mineralization footprint.

Evidence · text

“NW step-out on mineralized system.”

Extracted facts

Stored fact records: 33. Some facts used in scoring do not have a stored record.

Drill Results (33)

CDH003Cobrasco · copperGrade: 0.68Grade Unit: %Intercept: 352 mView all details
Link to this fact

Identity

Hole ID
CDH003
Project
Cobrasco
Commodity
copper
Region
colombia
Reported Region
colombia
Ticker
ANDC

Geometry

Grade
0.68
Grade Unit
%
Intercept
352 m
From
144 m
To
496 m
Hole Depth
774.8 m
Intercept Depth
144 m

Classification

Deposit Type
porphyry
Program
exploration
Sample Type
drill
Group ID
CDH003:144-496
Mining Method
open_pit

Location

Loc. Confidence
high

QA/QC

Laboratory
ALS
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards

Compositing

Dilution Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-05T00:00:00.000Z

Reasoning: 352 m at 0.68% Cu is a strong porphyry intercept.

Positive factors

  • wide intercept
  • strong grade for porphyry

Evidence · text

“352 m @ 0.68% Cu, 112 ppm Mo from 144 m”

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

CDH003Cobrasco · molybdenumGrade: 112Grade Unit: ppmIntercept: 352 mView all details
Link to this fact

Identity

Hole ID
CDH003
Project
Cobrasco
Commodity
molybdenum
Region
colombia
Reported Region
colombia
Ticker
ANDC

Geometry

Grade
112
Grade Unit
ppm
Intercept
352 m
From
144 m
To
496 m
Hole Depth
774.8 m
Intercept Depth
144 m

Classification

Deposit Type
porphyry
Program
exploration
Sample Type
drill
Group ID
CDH003:144-496
Mining Method
open_pit

Location

Loc. Confidence
high

QA/QC

Laboratory
ALS
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards

Compositing

Dilution Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-05T00:00:00.000Z

Reasoning: 112 ppm Mo accompanies strong copper grades.

Positive factors

  • significant molybdenum content

Evidence · text

“352 m @ 0.68% Cu, 112 ppm Mo from 144 m”

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

CDH003Cobrasco · silverGrade: 1.55Grade Unit: g/tIntercept: 352 mView all details
Link to this fact

Identity

Hole ID
CDH003
Project
Cobrasco
Commodity
silver
Region
colombia
Reported Region
colombia
Ticker
ANDC

Geometry

Grade
1.55
Grade Unit
g/t
Intercept
352 m
From
144 m
To
496 m
Hole Depth
774.8 m
Intercept Depth
144 m

Classification

Deposit Type
porphyry
Program
exploration
Sample Type
drill
Group ID
CDH003:144-496
Mining Method
open_pit

Location

Loc. Confidence
high

QA/QC

Laboratory
ALS
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards

Compositing

Dilution Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-05T00:00:00.000Z

Reasoning: Silver is a minor byproduct in this porphyry intercept.

Evidence · text

“352 m @ 0.68% Cu, 112 ppm Mo, 1.55 g/t Ag from 144 m”

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

CDH003Cobrasco · copperGrade: 1.17Grade Unit: %Intercept: 118 mView all details
Link to this fact

Identity

Hole ID
CDH003
Project
Cobrasco
Commodity
copper
Region
colombia
Reported Region
colombia
Ticker
ANDC

Geometry

Grade
1.17
Grade Unit
%
Intercept
118 m
From
246 m
To
364 m
Hole Depth
774.8 m
Intercept Depth
246 m

Classification

Deposit Type
porphyry
Program
exploration
Sample Type
drill
Group ID
CDH003:246-364
Mining Method
open_pit

Location

Loc. Confidence
high

QA/QC

Laboratory
ALS
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards

Compositing

Dilution Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-05T00:00:00.000Z

Reasoning: 1.17% Cu over 118 m is a very strong intercept for a porphyry.

Positive factors

  • high-grade sub-interval

Evidence · text

“118 m @ 1.17% Cu, 193 ppm Mo from 246 m”

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

CDH003Cobrasco · molybdenumGrade: 193Grade Unit: ppmIntercept: 118 mView all details
Link to this fact

Identity

Hole ID
CDH003
Project
Cobrasco
Commodity
molybdenum
Region
colombia
Reported Region
colombia
Ticker
ANDC

Geometry

Grade
193
Grade Unit
ppm
Intercept
118 m
From
246 m
To
364 m
Hole Depth
774.8 m
Intercept Depth
246 m

Classification

Deposit Type
porphyry
Program
exploration
Sample Type
drill
Group ID
CDH003:246-364
Mining Method
open_pit

Location

Loc. Confidence
high

QA/QC

Laboratory
ALS
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards

Compositing

Dilution Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-05T00:00:00.000Z

Reasoning: 193 ppm Mo in a high-grade Cu interval is significant.

Positive factors

  • high molybdenum grade

Evidence · text

“118 m @ 1.17% Cu, 193 ppm Mo from 246 m”

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

CDH003Cobrasco · silverGrade: 2.35Grade Unit: g/tIntercept: 118 mView all details
Link to this fact

Identity

Hole ID
CDH003
Project
Cobrasco
Commodity
silver
Region
colombia
Reported Region
colombia
Ticker
ANDC

Geometry

Grade
2.35
Grade Unit
g/t
Intercept
118 m
From
246 m
To
364 m
Hole Depth
774.8 m
Intercept Depth
246 m

Classification

Deposit Type
porphyry
Program
exploration
Sample Type
drill
Group ID
CDH003:246-364
Mining Method
open_pit

Location

Loc. Confidence
high

QA/QC

Laboratory
ALS
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards

Compositing

Dilution Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-05T00:00:00.000Z

Reasoning: Silver is a minor byproduct.

Evidence · text

“118 m @ 1.17% Cu, 193 ppm Mo, 2.35 g/t Ag from 246 m”

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

CDH001Cobrasco · copperGrade: 0.42Grade Unit: %Intercept: 808 mView all details
Link to this fact

Identity

Hole ID
CDH001
Project
Cobrasco
Commodity
copper
Region
colombia
Reported Region
colombia
Ticker
ANDC

Geometry

Grade
0.42
Grade Unit
%
Intercept
808 m
From
184 m
To
992 m
Intercept Depth
184 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
CDH001:184-992
Mining Method
open_pit

QA/QC

Laboratory
ALS
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards

Compositing

Dilution Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.42 % copper is strong against the porphyry deposit band [0.8, 0.4, 0.25, 0.15] %. Grade×width 339.4 %·m is strong.

Positive factors

  • 0.42 % copper is strong on the porphyry deposit band.

Negative factors

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

Evidence · table

“0.42”

Context: CDH001

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

CDH001Cobrasco · molybdenumGrade: 79Grade Unit: ppmIntercept: 808 mView all details
Link to this fact

Identity

Hole ID
CDH001
Project
Cobrasco
Commodity
molybdenum
Region
colombia
Reported Region
colombia
Ticker
ANDC

Geometry

Grade
79
Grade Unit
ppm
Intercept
808 m
From
184 m
To
992 m
Intercept Depth
184 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
CDH001:184-992
Mining Method
open_pit

QA/QC

Laboratory
ALS
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards

Compositing

Dilution Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-05T00:00:00.000Z

Reasoning: Expanded from assay table: 79 ppm molybdenum. No grade band defined for this commodity, so the score is a placeholder.

Negative factors

  • No grade rubric for molybdenum; intercept not scored.

Evidence · table

“79”

Context: CDH001

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

CDH001Cobrasco · silverGrade: 1.12Grade Unit: ppmIntercept: 808 mView all details
Link to this fact

Identity

Hole ID
CDH001
Project
Cobrasco
Commodity
silver
Region
colombia
Reported Region
colombia
Ticker
ANDC

Geometry

Grade
1.12
Grade Unit
ppm
Intercept
808 m
From
184 m
To
992 m
Intercept Depth
184 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
CDH001:184-992
Mining Method
open_pit

QA/QC

Laboratory
ALS
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards

Compositing

Dilution Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-05T00:00:00.000Z

Reasoning: Expanded from assay table: 1.12 ppm silver, reported in a unit the rubric does not cover (g/t).

Negative factors

  • Grade unit ppm does not match the silver rubric unit g/t; not scored.

Evidence · table

“1.12”

Context: CDH001

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

inc. inc.Cobrasco · copperGrade: 0.77Grade Unit: %Intercept: 138 mView all details
Link to this fact

Identity

Hole ID
inc. inc.
Project
Cobrasco
Commodity
copper
Region
colombia
Reported Region
colombia
Ticker
ANDC

Geometry

Grade
0.77
Grade Unit
%
Intercept
138 m
From
768 m
To
906 m
Intercept Depth
768 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
inc. inc.:768-906
Mining Method
open_pit

QA/QC

Laboratory
ALS
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards

Compositing

Dilution Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.77 % copper is strong against the porphyry deposit band [0.8, 0.4, 0.25, 0.15] %. Grade×width 106.3 %·m is moderate (grade alone is strong; the better of the two is used).

Positive factors

  • 0.77 % copper is strong on the porphyry deposit band.

Negative factors

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

Evidence · table

“0.77”

Context: inc. inc.

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

inc. inc.Cobrasco · molybdenumGrade: 164Grade Unit: ppmIntercept: 138 mView all details
Link to this fact

Identity

Hole ID
inc. inc.
Project
Cobrasco
Commodity
molybdenum
Region
colombia
Reported Region
colombia
Ticker
ANDC

Geometry

Grade
164
Grade Unit
ppm
Intercept
138 m
From
768 m
To
906 m
Intercept Depth
768 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
inc. inc.:768-906
Mining Method
open_pit

QA/QC

Laboratory
ALS
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards

Compositing

Dilution Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-05T00:00:00.000Z

Reasoning: Expanded from assay table: 164 ppm molybdenum. No grade band defined for this commodity, so the score is a placeholder.

Negative factors

  • No grade rubric for molybdenum; intercept not scored.

Evidence · table

“164”

Context: inc. inc.

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

inc. inc.Cobrasco · silverGrade: 0.02Grade Unit: ppmIntercept: 138 mView all details
Link to this fact

Identity

Hole ID
inc. inc.
Project
Cobrasco
Commodity
silver
Region
colombia
Reported Region
colombia
Ticker
ANDC

Geometry

Grade
0.02
Grade Unit
ppm
Intercept
138 m
From
768 m
To
906 m
Intercept Depth
768 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
inc. inc.:768-906
Mining Method
open_pit

QA/QC

Laboratory
ALS
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards

Compositing

Dilution Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-05T00:00:00.000Z

Reasoning: Expanded from assay table: 0.02 ppm silver, reported in a unit the rubric does not cover (g/t).

Negative factors

  • Grade unit ppm does not match the silver rubric unit g/t; not scored.

Evidence · table

“0.02”

Context: inc. inc.

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

inc. inc.Cobrasco · copperGrade: 0.9Grade Unit: %Intercept: 82 mView all details
Link to this fact

Identity

Hole ID
inc. inc.
Project
Cobrasco
Commodity
copper
Region
colombia
Reported Region
colombia
Ticker
ANDC

Geometry

Grade
0.9
Grade Unit
%
Intercept
82 m
From
774 m
To
856 m
Intercept Depth
774 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
inc. inc.:774-856
Mining Method
open_pit

QA/QC

Laboratory
ALS
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards

Compositing

Dilution Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.9 % copper is exceptional against the porphyry deposit band [0.8, 0.4, 0.25, 0.15] %. Grade×width 73.8 %·m is moderate (grade alone is exceptional; the better of the two is used).

Positive factors

  • 0.9 % copper is exceptional on the porphyry deposit band.

Negative factors

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

Evidence · table

“0.9”

Context: inc. inc.

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

inc. inc.Cobrasco · molybdenumGrade: 199Grade Unit: ppmIntercept: 82 mView all details
Link to this fact

Identity

Hole ID
inc. inc.
Project
Cobrasco
Commodity
molybdenum
Region
colombia
Reported Region
colombia
Ticker
ANDC

Geometry

Grade
199
Grade Unit
ppm
Intercept
82 m
From
774 m
To
856 m
Intercept Depth
774 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
inc. inc.:774-856
Mining Method
open_pit

QA/QC

Laboratory
ALS
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards

Compositing

Dilution Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-05T00:00:00.000Z

Reasoning: Expanded from assay table: 199 ppm molybdenum. No grade band defined for this commodity, so the score is a placeholder.

Negative factors

  • No grade rubric for molybdenum; intercept not scored.

Evidence · table

“199”

Context: inc. inc.

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

inc. inc.Cobrasco · silverGrade: 3.05Grade Unit: ppmIntercept: 82 mView all details
Link to this fact

Identity

Hole ID
inc. inc.
Project
Cobrasco
Commodity
silver
Region
colombia
Reported Region
colombia
Ticker
ANDC

Geometry

Grade
3.05
Grade Unit
ppm
Intercept
82 m
From
774 m
To
856 m
Intercept Depth
774 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
inc. inc.:774-856
Mining Method
open_pit

QA/QC

Laboratory
ALS
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards

Compositing

Dilution Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-05T00:00:00.000Z

Reasoning: Expanded from assay table: 3.05 ppm silver, reported in a unit the rubric does not cover (g/t).

Negative factors

  • Grade unit ppm does not match the silver rubric unit g/t; not scored.

Evidence · table

“3.05”

Context: inc. inc.

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

CDH002Cobrasco · copperGrade: 0.29Grade Unit: %Intercept: 70 mView all details
Link to this fact

Identity

Hole ID
CDH002
Project
Cobrasco
Commodity
copper
Region
colombia
Reported Region
colombia
Ticker
ANDC

Geometry

Grade
0.29
Grade Unit
%
Intercept
70 m
From
18 m
To
88 m
Intercept Depth
18 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
CDH002:18-88
Mining Method
open_pit

QA/QC

Laboratory
ALS
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards

Compositing

Dilution Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.29 % copper is moderate against the porphyry deposit band [0.8, 0.4, 0.25, 0.15] %. Grade×width 20.3 %·m is weak (grade alone is moderate; the better of the two is used).

Negative factors

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

Evidence · table

“0.29”

Context: CDH002

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

CDH002Cobrasco · molybdenumGrade: 53Grade Unit: ppmIntercept: 70 mView all details
Link to this fact

Identity

Hole ID
CDH002
Project
Cobrasco
Commodity
molybdenum
Region
colombia
Reported Region
colombia
Ticker
ANDC

Geometry

Grade
53
Grade Unit
ppm
Intercept
70 m
From
18 m
To
88 m
Intercept Depth
18 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
CDH002:18-88
Mining Method
open_pit

QA/QC

Laboratory
ALS
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards

Compositing

Dilution Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-05T00:00:00.000Z

Reasoning: Expanded from assay table: 53 ppm molybdenum. No grade band defined for this commodity, so the score is a placeholder.

Negative factors

  • No grade rubric for molybdenum; intercept not scored.

Evidence · table

“53”

Context: CDH002

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

CDH002Cobrasco · silverGrade: 2.4Grade Unit: ppmIntercept: 70 mView all details
Link to this fact

Identity

Hole ID
CDH002
Project
Cobrasco
Commodity
silver
Region
colombia
Reported Region
colombia
Ticker
ANDC

Geometry

Grade
2.4
Grade Unit
ppm
Intercept
70 m
From
18 m
To
88 m
Intercept Depth
18 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
CDH002:18-88
Mining Method
open_pit

QA/QC

Laboratory
ALS
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards

Compositing

Dilution Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-05T00:00:00.000Z

Reasoning: Expanded from assay table: 2.4 ppm silver, reported in a unit the rubric does not cover (g/t).

Negative factors

  • Grade unit ppm does not match the silver rubric unit g/t; not scored.

Evidence · table

“2.40”

Context: CDH002

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

and inc.Cobrasco · copperGrade: 0.46Grade Unit: %Intercept: 754 mView all details
Link to this fact

Identity

Hole ID
and inc.
Project
Cobrasco
Commodity
copper
Region
colombia
Reported Region
colombia
Ticker
ANDC

Geometry

Grade
0.46
Grade Unit
%
Intercept
754 m
From
152 m
To
906 m
Intercept Depth
152 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
and inc.:152-906
Mining Method
open_pit

QA/QC

Laboratory
ALS
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards

Compositing

Dilution Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.46 % copper is strong against the porphyry deposit band [0.8, 0.4, 0.25, 0.15] %. Grade×width 346.8 %·m is strong.

Positive factors

  • 0.46 % copper is strong on the porphyry deposit band.

Negative factors

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

Evidence · table

“0.46”

Context: and inc.

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

and inc.Cobrasco · molybdenumGrade: 76Grade Unit: ppmIntercept: 754 mView all details
Link to this fact

Identity

Hole ID
and inc.
Project
Cobrasco
Commodity
molybdenum
Region
colombia
Reported Region
colombia
Ticker
ANDC

Geometry

Grade
76
Grade Unit
ppm
Intercept
754 m
From
152 m
To
906 m
Intercept Depth
152 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
and inc.:152-906
Mining Method
open_pit

QA/QC

Laboratory
ALS
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards

Compositing

Dilution Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-05T00:00:00.000Z

Reasoning: Expanded from assay table: 76 ppm molybdenum. No grade band defined for this commodity, so the score is a placeholder.

Negative factors

  • No grade rubric for molybdenum; intercept not scored.

Evidence · table

“76”

Context: and inc.

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

and inc.Cobrasco · silverGrade: 1.18Grade Unit: ppmIntercept: 754 mView all details
Link to this fact

Identity

Hole ID
and inc.
Project
Cobrasco
Commodity
silver
Region
colombia
Reported Region
colombia
Ticker
ANDC

Geometry

Grade
1.18
Grade Unit
ppm
Intercept
754 m
From
152 m
To
906 m
Intercept Depth
152 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
and inc.:152-906
Mining Method
open_pit

QA/QC

Laboratory
ALS
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards

Compositing

Dilution Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-05T00:00:00.000Z

Reasoning: Expanded from assay table: 1.18 ppm silver, reported in a unit the rubric does not cover (g/t).

Negative factors

  • Grade unit ppm does not match the silver rubric unit g/t; not scored.

Evidence · table

“1.18”

Context: and inc.

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

and inc.Cobrasco · copperGrade: 0.74Grade Unit: %Intercept: 172 mView all details
Link to this fact

Identity

Hole ID
and inc.
Project
Cobrasco
Commodity
copper
Region
colombia
Reported Region
colombia
Ticker
ANDC

Geometry

Grade
0.74
Grade Unit
%
Intercept
172 m
From
474 m
To
646 m
Intercept Depth
474 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
and inc.:474-646
Mining Method
open_pit

QA/QC

Laboratory
ALS
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards

Compositing

Dilution Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.74 % copper is strong against the porphyry deposit band [0.8, 0.4, 0.25, 0.15] %. Grade×width 127.3 %·m is moderate (grade alone is strong; the better of the two is used).

Positive factors

  • 0.74 % copper is strong on the porphyry deposit band.

Negative factors

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

Evidence · table

“0.74”

Context: and inc.

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

and inc.Cobrasco · molybdenumGrade: 78Grade Unit: ppmIntercept: 172 mView all details
Link to this fact

Identity

Hole ID
and inc.
Project
Cobrasco
Commodity
molybdenum
Region
colombia
Reported Region
colombia
Ticker
ANDC

Geometry

Grade
78
Grade Unit
ppm
Intercept
172 m
From
474 m
To
646 m
Intercept Depth
474 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
and inc.:474-646
Mining Method
open_pit

QA/QC

Laboratory
ALS
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards

Compositing

Dilution Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-05T00:00:00.000Z

Reasoning: Expanded from assay table: 78 ppm molybdenum. No grade band defined for this commodity, so the score is a placeholder.

Negative factors

  • No grade rubric for molybdenum; intercept not scored.

Evidence · table

“78”

Context: and inc.

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

and inc.Cobrasco · silverGrade: 1.98Grade Unit: ppmIntercept: 172 mView all details
Link to this fact

Identity

Hole ID
and inc.
Project
Cobrasco
Commodity
silver
Region
colombia
Reported Region
colombia
Ticker
ANDC

Geometry

Grade
1.98
Grade Unit
ppm
Intercept
172 m
From
474 m
To
646 m
Intercept Depth
474 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
and inc.:474-646
Mining Method
open_pit

QA/QC

Laboratory
ALS
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards

Compositing

Dilution Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-05T00:00:00.000Z

Reasoning: Expanded from assay table: 1.98 ppm silver, reported in a unit the rubric does not cover (g/t).

Negative factors

  • Grade unit ppm does not match the silver rubric unit g/t; not scored.

Evidence · table

“1.98”

Context: and inc.

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

CDH003Cobrasco · copperGrade: 0.25Grade Unit: %Intercept: 60 mView all details
Link to this fact

Identity

Hole ID
CDH003
Project
Cobrasco
Commodity
copper
Region
colombia
Reported Region
colombia
Ticker
ANDC

Geometry

Grade
0.25
Grade Unit
%
Intercept
60 m
From
20 m
To
80 m
Hole Depth
774.8 m
Intercept Depth
20 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
CDH003:20-80
Mining Method
open_pit

QA/QC

Laboratory
ALS
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards

Compositing

Dilution Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.25 % copper is moderate against the porphyry deposit band [0.8, 0.4, 0.25, 0.15] %. Grade×width 15.0 %·m is below (grade alone is moderate; the better of the two is used).

Negative factors

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

Evidence · table

“0.25”

Context: CDH003

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

CDH003Cobrasco · molybdenumGrade: 49Grade Unit: ppmIntercept: 60 mView all details
Link to this fact

Identity

Hole ID
CDH003
Project
Cobrasco
Commodity
molybdenum
Region
colombia
Reported Region
colombia
Ticker
ANDC

Geometry

Grade
49
Grade Unit
ppm
Intercept
60 m
From
20 m
To
80 m
Hole Depth
774.8 m
Intercept Depth
20 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
CDH003:20-80
Mining Method
open_pit

QA/QC

Laboratory
ALS
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards

Compositing

Dilution Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-05T00:00:00.000Z

Reasoning: Expanded from assay table: 49 ppm molybdenum. No grade band defined for this commodity, so the score is a placeholder.

Negative factors

  • No grade rubric for molybdenum; intercept not scored.

Evidence · table

“49”

Context: CDH003

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

CDH003Cobrasco · silverGrade: 5Grade Unit: ppmIntercept: 60 mView all details
Link to this fact

Identity

Hole ID
CDH003
Project
Cobrasco
Commodity
silver
Region
colombia
Reported Region
colombia
Ticker
ANDC

Geometry

Grade
5
Grade Unit
ppm
Intercept
60 m
From
20 m
To
80 m
Hole Depth
774.8 m
Intercept Depth
20 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
CDH003:20-80
Mining Method
open_pit

QA/QC

Laboratory
ALS
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards

Compositing

Dilution Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-05T00:00:00.000Z

Reasoning: Expanded from assay table: 5 ppm silver, reported in a unit the rubric does not cover (g/t).

Negative factors

  • Grade unit ppm does not match the silver rubric unit g/t; not scored.

Evidence · table

“5.00”

Context: CDH003

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

and inc.Cobrasco · copperGrade: 0.68Grade Unit: %Intercept: 352 mView all details
Link to this fact

Identity

Hole ID
and inc.
Project
Cobrasco
Commodity
copper
Region
colombia
Reported Region
colombia
Ticker
ANDC

Geometry

Grade
0.68
Grade Unit
%
Intercept
352 m
From
144 m
To
496 m
Intercept Depth
144 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
and inc.:144-496
Mining Method
open_pit

QA/QC

Laboratory
ALS
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards

Compositing

Dilution Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-05T00:00:00.000Z

Reasoning: Expanded from assay table. 0.68 % copper is strong against the porphyry deposit band [0.8, 0.4, 0.25, 0.15] %. Grade×width 239.4 %·m is strong.

Positive factors

  • 0.68 % copper is strong on the porphyry deposit band.

Negative factors

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

Evidence · table

“0.68”

Context: and inc.

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

and inc.Cobrasco · molybdenumGrade: 112Grade Unit: ppmIntercept: 352 mView all details
Link to this fact

Identity

Hole ID
and inc.
Project
Cobrasco
Commodity
molybdenum
Region
colombia
Reported Region
colombia
Ticker
ANDC

Geometry

Grade
112
Grade Unit
ppm
Intercept
352 m
From
144 m
To
496 m
Intercept Depth
144 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
and inc.:144-496
Mining Method
open_pit

QA/QC

Laboratory
ALS
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards

Compositing

Dilution Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-05T00:00:00.000Z

Reasoning: Expanded from assay table: 112 ppm molybdenum. No grade band defined for this commodity, so the score is a placeholder.

Negative factors

  • No grade rubric for molybdenum; intercept not scored.

Evidence · table

“112”

Context: and inc.

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

and inc.Cobrasco · silverGrade: 1.55Grade Unit: ppmIntercept: 352 mView all details
Link to this fact

Identity

Hole ID
and inc.
Project
Cobrasco
Commodity
silver
Region
colombia
Reported Region
colombia
Ticker
ANDC

Geometry

Grade
1.55
Grade Unit
ppm
Intercept
352 m
From
144 m
To
496 m
Intercept Depth
144 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
and inc.:144-496
Mining Method
open_pit

QA/QC

Laboratory
ALS
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards

Compositing

Dilution Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-05T00:00:00.000Z

Reasoning: Expanded from assay table: 1.55 ppm silver, reported in a unit the rubric does not cover (g/t).

Negative factors

  • Grade unit ppm does not match the silver rubric unit g/t; not scored.

Evidence · table

“1.55”

Context: and inc.

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

and inc.Cobrasco · copperGrade: 1.17Grade Unit: %Intercept: 118 mView all details
Link to this fact

Identity

Hole ID
and inc.
Project
Cobrasco
Commodity
copper
Region
colombia
Reported Region
colombia
Ticker
ANDC

Geometry

Grade
1.17
Grade Unit
%
Intercept
118 m
From
246 m
To
364 m
Intercept Depth
246 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
and inc.:246-364
Mining Method
open_pit

QA/QC

Laboratory
ALS
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards

Compositing

Dilution Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-05T00:00:00.000Z

Reasoning: Expanded from assay table. 1.17 % copper is exceptional against the porphyry deposit band [0.8, 0.4, 0.25, 0.15] %. Grade×width 138.1 %·m is moderate (grade alone is exceptional; the better of the two is used).

Positive factors

  • 1.17 % copper is exceptional on the porphyry deposit band.

Negative factors

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

Evidence · table

“1.17”

Context: and inc.

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

and inc.Cobrasco · molybdenumGrade: 193Grade Unit: ppmIntercept: 118 mView all details
Link to this fact

Identity

Hole ID
and inc.
Project
Cobrasco
Commodity
molybdenum
Region
colombia
Reported Region
colombia
Ticker
ANDC

Geometry

Grade
193
Grade Unit
ppm
Intercept
118 m
From
246 m
To
364 m
Intercept Depth
246 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
and inc.:246-364
Mining Method
open_pit

QA/QC

Laboratory
ALS
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards

Compositing

Dilution Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-05T00:00:00.000Z

Reasoning: Expanded from assay table: 193 ppm molybdenum. No grade band defined for this commodity, so the score is a placeholder.

Negative factors

  • No grade rubric for molybdenum; intercept not scored.

Evidence · table

“193”

Context: and inc.

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

and inc.Cobrasco · silverGrade: 2.35Grade Unit: ppmIntercept: 118 mView all details
Link to this fact

Identity

Hole ID
and inc.
Project
Cobrasco
Commodity
silver
Region
colombia
Reported Region
colombia
Ticker
ANDC

Geometry

Grade
2.35
Grade Unit
ppm
Intercept
118 m
From
246 m
To
364 m
Intercept Depth
246 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
and inc.:246-364
Mining Method
open_pit

QA/QC

Laboratory
ALS
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards

Compositing

Dilution Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-05T00:00:00.000Z

Reasoning: Expanded from assay table: 2.35 ppm silver, reported in a unit the rubric does not cover (g/t).

Negative factors

  • Grade unit ppm does not match the silver rubric unit g/t; not scored.

Evidence · table

“2.35”

Context: and inc.

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

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.