# Andina Copper Intersects High-Grade, Near-Surface Copper in Step-Out Hole>

Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/andina-copper-intersects-high-grade-near-surface-copper-in-step-out-hole--130e6c38-cd84-4acc-8d3a-a004147d9c24

Original source: https://andinacopper.com/news/news-2026/andina-copper-intersects-high-grade-near-surface-copper-in-2026-09-23-040004

Publisher: prospectors\_exchange

Original announcement: 2026-09-23T00:00:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: 2026-09-23T11:57:10.962Z

Atlas analysis updated: 2026-09-23T11:57:10.962Z

- Company: Andina Copper Corporation

- Ticker: ANDC

- Exchange: Unavailable

- Region: Colombia

- Primary commodity: Copper

- Secondary commodities: Molybdenum, Silver

- Document categories: Drill results

- Extracted: 2026-09-23 11:57:11 UTC

Narrative sentiment: 0.80 · Bullish

## Minestarters Atlas summary

Andina Copper reported significant step-out drilling results at the Cobrasco porphyry copper-molybdenum project in Colombia. Drillhole CDH013 intersected 322m at 0.51% Cu, extending the mineralized footprint to the northwest and confirming high-grade near-surface mineralization.

Reasoning: The step-out hole CDH013 successfully expanded the known Cobrasco porphyry footprint with strong copper grades and significant width, representing a high-value exploration milestone.

- Positive factor: Significant step-out drilling successfully extended the mineralized footprint to the northwest

- Positive factor: High-grade copper intercepts \(0.65% Cu over 200m\) in a porphyry system

- Positive factor: Near-surface mineralization confirmed

- Positive factor: QA/QC protocols and certified laboratory \(ALS\) disclosed

- Negative factor: Apparent widths reported without true width disclosure

Facts used in scoring: 15

## Classification and evidence

**Step-Out Extension**

Polarity: positive

Definition: Mineralization extended beyond the previously known limit.

Why it applies: CDH013 was collared on a new pad 350m northwest of Pad 3, expanding the mineralized footprint.

Evidence · text

> significant step-out drilling

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: The release details systematic insertion of standards, blanks, and duplicates, and names ALS as the laboratory.

Evidence · text

> The Company’s QA/QC program includes the systematic insertion of certified reference materials, coarse and fine blanks, coarse-reject duplicates and pulp duplicates

**Apparent Width Only**

Polarity: negative

Definition: 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 reported interval widths are downhole lengths and may not represent true widths.

Evidence · text

> Reported interval widths are downhole lengths and may not represent the true widths of mineralization.

## Extracted facts

Stored fact records: 15. Some facts used in scoring do not have a stored record.

## Drill Results (15)

### CDH013

[Link to this fact](https://atlas-staging.minestarters.com/news/andina-copper-intersects-high-grade-near-surface-copper-in-step-out-hole--130e6c38-cd84-4acc-8d3a-a004147d9c24#fact-drill-facts-0)

Cobrasco · copper

#### Identity

- Hole ID: CDH013
- Project: Cobrasco
- Commodity: copper
- Region: colombia
- Reported Region: colombia
- Ticker: ANDC

#### Geometry

- Grade: 0.51
- Grade Unit: %
- Intercept: 322 m
- From: 74 m
- To: 396 m
- Intercept Depth: 74 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: CDH013:74-396
- Mining Method: open\_pit

#### Location

- Loc. Confidence: medium

#### QA/QC

- Laboratory: ALS
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: 322m at 0.51% Cu is a strong porphyry intercept that expands the known footprint.

- Positive factor: Significant width and grade for a porphyry step-out

Evidence · text

> 322m at 0.51% Cu

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: 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 Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

**Nearology Play**

Polarity: neutral

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

Why it applies: proximity is offered as the value premise: "Andina Copper Intersects High-Grade, Near-Surface Copper in Step-Out Hole - Andina Copper Corp Andina Copper Corp Corpor"

### CDH013

[Link to this fact](https://atlas-staging.minestarters.com/news/andina-copper-intersects-high-grade-near-surface-copper-in-step-out-hole--130e6c38-cd84-4acc-8d3a-a004147d9c24#fact-drill-facts-1)

Cobrasco · molybdenum

#### Identity

- Hole ID: CDH013
- Project: Cobrasco
- Commodity: molybdenum
- Region: colombia
- Reported Region: colombia
- Ticker: ANDC

#### Geometry

- Grade: 70
- Grade Unit: ppm
- Intercept: 322 m
- From: 74 m
- To: 396 m
- Intercept Depth: 74 m

#### Classification

- Sample Type: drill
- Group ID: CDH013:74-396

#### QA/QC

- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: 70ppm Mo accompanies the primary copper mineralization.

- Positive factor: Co-occurrence with high-grade copper

Evidence · text

> 70ppm Mo

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: 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 Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

**Nearology Play**

Polarity: neutral

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

Why it applies: proximity is offered as the value premise: "Andina Copper Intersects High-Grade, Near-Surface Copper in Step-Out Hole - Andina Copper Corp Andina Copper Corp Corpor"

### CDH013

[Link to this fact](https://atlas-staging.minestarters.com/news/andina-copper-intersects-high-grade-near-surface-copper-in-step-out-hole--130e6c38-cd84-4acc-8d3a-a004147d9c24#fact-drill-facts-2)

Cobrasco · silver

#### Identity

- Hole ID: CDH013
- Project: Cobrasco
- Commodity: silver
- Region: colombia
- Reported Region: colombia
- Ticker: ANDC

#### Geometry

- Grade: 1.6
- Grade Unit: g/t
- Intercept: 322 m
- From: 74 m
- To: 396 m
- Intercept Depth: 74 m

#### Classification

- Sample Type: drill
- Group ID: CDH013:74-396

#### QA/QC

- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: Trace silver reported within the main intercept.

Evidence · text

> 1.6g/t Ag

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: 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 Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

**Nearology Play**

Polarity: neutral

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

Why it applies: proximity is offered as the value premise: "Andina Copper Intersects High-Grade, Near-Surface Copper in Step-Out Hole - Andina Copper Corp Andina Copper Corp Corpor"

### CDH013

[Link to this fact](https://atlas-staging.minestarters.com/news/andina-copper-intersects-high-grade-near-surface-copper-in-step-out-hole--130e6c38-cd84-4acc-8d3a-a004147d9c24#fact-drill-facts-3)

Cobrasco · copper

#### Identity

- Hole ID: CDH013
- Project: Cobrasco
- Commodity: copper
- Region: colombia
- Reported Region: colombia
- Ticker: ANDC

#### Geometry

- Grade: 0.65
- Grade Unit: %
- Intercept: 200 m
- From: 82 m
- To: 282 m
- Intercept Depth: 82 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: CDH013:82-282
- Mining Method: open\_pit

#### Location

- Loc. Confidence: medium

#### QA/QC

- Laboratory: ALS
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: High-grade sub-interval within the main intercept.

- Positive factor: Strong grade over significant width

Evidence · text

> 200m at 0.65% Cu

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: 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 Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

**Nearology Play**

Polarity: neutral

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

Why it applies: proximity is offered as the value premise: "Andina Copper Intersects High-Grade, Near-Surface Copper in Step-Out Hole - Andina Copper Corp Andina Copper Corp Corpor"

### CDH013

[Link to this fact](https://atlas-staging.minestarters.com/news/andina-copper-intersects-high-grade-near-surface-copper-in-step-out-hole--130e6c38-cd84-4acc-8d3a-a004147d9c24#fact-drill-facts-4)

Cobrasco · molybdenum

#### Identity

- Hole ID: CDH013
- Project: Cobrasco
- Commodity: molybdenum
- Region: colombia
- Reported Region: colombia
- Ticker: ANDC

#### Geometry

- Grade: 84
- Grade Unit: ppm
- Intercept: 200 m
- From: 82 m
- To: 282 m
- Intercept Depth: 82 m

#### Classification

- Sample Type: drill
- Group ID: CDH013:82-282

#### QA/QC

- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: Increased Mo grade in the high-grade Cu zone.

Evidence · text

> 84ppm Mo

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: 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 Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

**Nearology Play**

Polarity: neutral

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

Why it applies: proximity is offered as the value premise: "Andina Copper Intersects High-Grade, Near-Surface Copper in Step-Out Hole - Andina Copper Corp Andina Copper Corp Corpor"

### CDH013

[Link to this fact](https://atlas-staging.minestarters.com/news/andina-copper-intersects-high-grade-near-surface-copper-in-step-out-hole--130e6c38-cd84-4acc-8d3a-a004147d9c24#fact-drill-facts-5)

Cobrasco · copper

#### Identity

- Hole ID: CDH013
- Project: Cobrasco
- Commodity: copper
- Region: colombia
- Reported Region: colombia
- Ticker: ANDC

#### Geometry

- Grade: 0.81
- Grade Unit: %
- Intercept: 44 m
- From: 204 m
- To: 248 m
- Intercept Depth: 204 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: CDH013:204-248
- Mining Method: open\_pit

#### Location

- Loc. Confidence: medium

#### QA/QC

- Laboratory: ALS
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: Stronger grade interval within the larger intercept.

- Positive factor: High-grade interval within the fractured zone

Evidence · text

> 44m at 0.81% Cu

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: 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 Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

**Nearology Play**

Polarity: neutral

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

Why it applies: proximity is offered as the value premise: "Andina Copper Intersects High-Grade, Near-Surface Copper in Step-Out Hole - Andina Copper Corp Andina Copper Corp Corpor"

### CDH013

[Link to this fact](https://atlas-staging.minestarters.com/news/andina-copper-intersects-high-grade-near-surface-copper-in-step-out-hole--130e6c38-cd84-4acc-8d3a-a004147d9c24#fact-drill-facts-6)

Cobrasco · molybdenum

#### Identity

- Hole ID: CDH013
- Project: Cobrasco
- Commodity: molybdenum
- Region: colombia
- Reported Region: colombia
- Ticker: ANDC

#### Geometry

- Grade: 110
- Grade Unit: ppm
- Intercept: 44 m
- From: 204 m
- To: 248 m
- Intercept Depth: 204 m

#### Classification

- Sample Type: drill
- Group ID: CDH013:204-248

#### QA/QC

- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: Elevated Mo grade in the high-grade Cu zone.

Evidence · text

> 110ppm Mo

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: 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 Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

**Nearology Play**

Polarity: neutral

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

Why it applies: proximity is offered as the value premise: "Andina Copper Intersects High-Grade, Near-Surface Copper in Step-Out Hole - Andina Copper Corp Andina Copper Corp Corpor"

### CDH013

[Link to this fact](https://atlas-staging.minestarters.com/news/andina-copper-intersects-high-grade-near-surface-copper-in-step-out-hole--130e6c38-cd84-4acc-8d3a-a004147d9c24#fact-drill-facts-7)

Cobrasco · copper

#### Identity

- Hole ID: CDH013
- Project: Cobrasco
- Commodity: copper
- Region: colombia
- Reported Region: colombia
- Ticker: ANDC

#### Geometry

- Grade: 2.14
- Grade Unit: %
- Intercept: 2 m
- From: 226 m
- To: 228 m
- Intercept Depth: 226 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: CDH013:226-228
- Mining Method: open\_pit

#### Location

- Loc. Confidence: medium

#### QA/QC

- Laboratory: ALS
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: Individual high-grade sample within the fractured zone.

- Positive factor: High-grade sample

Evidence · text

> 2.14% Cu from 226m

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: 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 Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

**Nearology Play**

Polarity: neutral

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

Why it applies: proximity is offered as the value premise: "Andina Copper Intersects High-Grade, Near-Surface Copper in Step-Out Hole - Andina Copper Corp Andina Copper Corp Corpor"

### CDH013

[Link to this fact](https://atlas-staging.minestarters.com/news/andina-copper-intersects-high-grade-near-surface-copper-in-step-out-hole--130e6c38-cd84-4acc-8d3a-a004147d9c24#fact-drill-facts-8)

Cobrasco · copper

#### Identity

- Hole ID: CDH013
- Project: Cobrasco
- Commodity: copper
- Region: colombia
- Reported Region: colombia
- Ticker: ANDC

#### Geometry

- Grade: 2.2
- Grade Unit: %
- Intercept: 2 m
- From: 274 m
- To: 276 m
- Intercept Depth: 274 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: CDH013:274-276
- Mining Method: open\_pit

#### Location

- Loc. Confidence: medium

#### QA/QC

- Laboratory: ALS
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: Individual high-grade sample within the fractured zone.

- Positive factor: High-grade sample

Evidence · text

> 2.20% Cu from 274m

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: 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 Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

**Nearology Play**

Polarity: neutral

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

Why it applies: proximity is offered as the value premise: "Andina Copper Intersects High-Grade, Near-Surface Copper in Step-Out Hole - Andina Copper Corp Andina Copper Corp Corpor"

### CDH013

[Link to this fact](https://atlas-staging.minestarters.com/news/andina-copper-intersects-high-grade-near-surface-copper-in-step-out-hole--130e6c38-cd84-4acc-8d3a-a004147d9c24#fact-drill-facts-9)

Cobrasco · copper

#### Identity

- Hole ID: CDH013
- Project: Cobrasco
- Commodity: copper
- Region: colombia
- Reported Region: colombia
- Ticker: ANDC

#### Geometry

- Grade: 0.63
- Grade Unit: %
- Intercept: 6 m
- From: 376 m
- To: 382 m
- Intercept Depth: 376 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: CDH013:376-382
- Mining Method: open\_pit

#### Location

- Loc. Confidence: medium

#### QA/QC

- Laboratory: ALS
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: Lower grade interval associated with disseminated bornite.

Evidence · text

> 6m interval returning 0.63% Cu from 376m

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: 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 Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

**Nearology Play**

Polarity: neutral

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

Why it applies: proximity is offered as the value premise: "Andina Copper Intersects High-Grade, Near-Surface Copper in Step-Out Hole - Andina Copper Corp Andina Copper Corp Corpor"

### CDH012

[Link to this fact](https://atlas-staging.minestarters.com/news/andina-copper-intersects-high-grade-near-surface-copper-in-step-out-hole--130e6c38-cd84-4acc-8d3a-a004147d9c24#fact-drill-facts-10)

Cobrasco · copper

#### Identity

- Hole ID: CDH012
- Project: Cobrasco
- Commodity: copper
- Region: colombia
- Reported Region: colombia
- Ticker: ANDC

#### Geometry

- Grade: 0.41
- Grade Unit: %
- Intercept: 12 m
- From: 350 m
- To: 362 m
- Intercept Depth: 350 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: CDH012:350-362
- Mining Method: open\_pit

#### Location

- Loc. Confidence: medium

#### QA/QC

- Laboratory: ALS
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: Moderate grade interval in a zone of weak alteration.

Evidence · text

> 12m @ 0.41% Cu and 38ppm Mo from 350m

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: 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 Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

**Nearology Play**

Polarity: neutral

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

Why it applies: proximity is offered as the value premise: "Andina Copper Intersects High-Grade, Near-Surface Copper in Step-Out Hole - Andina Copper Corp Andina Copper Corp Corpor"

### CDH012

[Link to this fact](https://atlas-staging.minestarters.com/news/andina-copper-intersects-high-grade-near-surface-copper-in-step-out-hole--130e6c38-cd84-4acc-8d3a-a004147d9c24#fact-drill-facts-11)

Cobrasco · molybdenum

#### Identity

- Hole ID: CDH012
- Project: Cobrasco
- Commodity: molybdenum
- Region: colombia
- Reported Region: colombia
- Ticker: ANDC

#### Geometry

- Grade: 38
- Grade Unit: ppm
- Intercept: 12 m
- From: 350 m
- To: 362 m
- Intercept Depth: 350 m

#### Classification

- Sample Type: drill
- Group ID: CDH012:350-362

#### QA/QC

- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: Trace molybdenum accompanying the copper interval.

Evidence · text

> 38ppm Mo

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: 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 Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

**Nearology Play**

Polarity: neutral

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

Why it applies: proximity is offered as the value premise: "Andina Copper Intersects High-Grade, Near-Surface Copper in Step-Out Hole - Andina Copper Corp Andina Copper Corp Corpor"

### 200m

[Link to this fact](https://atlas-staging.minestarters.com/news/andina-copper-intersects-high-grade-near-surface-copper-in-step-out-hole--130e6c38-cd84-4acc-8d3a-a004147d9c24#fact-drill-facts-12)

Cobrasco · copper

#### Identity

- Hole ID: 200m
- Project: Cobrasco
- Commodity: copper
- Region: colombia
- Reported Region: colombia
- Ticker: ANDC

#### Geometry

- Grade: 0.51
- Grade Unit: %
- Intercept: 322 m
- From: 74 m
- To: 396 m

#### Classification

- Deposit Type: porphyry
- Sample Type: drill

#### QA/QC

- Laboratory: ALS
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: 322m at 0.51% Cu is a strong porphyry intercept that expands the known footprint.

- Positive factor: Significant width and grade for a porphyry step-out

Evidence · text

> 322m at 0.51% Cu, 70ppm Mo, 1.6g/t Ag from 74m

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: 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 Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

**Nearology Play**

Polarity: neutral

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

Why it applies: proximity is offered as the value premise: "Andina Copper Intersects High-Grade, Near-Surface Copper in Step-Out Hole - Andina Copper Corp Andina Copper Corp Corpor"

### 200m

[Link to this fact](https://atlas-staging.minestarters.com/news/andina-copper-intersects-high-grade-near-surface-copper-in-step-out-hole--130e6c38-cd84-4acc-8d3a-a004147d9c24#fact-drill-facts-13)

Cobrasco · copper

#### Identity

- Hole ID: 200m
- Project: Cobrasco
- Commodity: copper
- Region: colombia
- Reported Region: colombia
- Ticker: ANDC

#### Geometry

- Grade: 0.65
- Grade Unit: %
- Intercept: 200 m
- From: 82 m
- To: 282 m

#### Classification

- Deposit Type: porphyry
- Sample Type: drill

#### QA/QC

- Laboratory: ALS
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: 322m at 0.51% Cu is a strong porphyry intercept that expands the known footprint.

- Positive factor: Significant width and grade for a porphyry step-out

Evidence · text

> 200m at 0.65% Cu, 84ppm Mo from 82m

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: 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 Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

**Nearology Play**

Polarity: neutral

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

Why it applies: proximity is offered as the value premise: "Andina Copper Intersects High-Grade, Near-Surface Copper in Step-Out Hole - Andina Copper Corp Andina Copper Corp Corpor"

### 200m

[Link to this fact](https://atlas-staging.minestarters.com/news/andina-copper-intersects-high-grade-near-surface-copper-in-step-out-hole--130e6c38-cd84-4acc-8d3a-a004147d9c24#fact-drill-facts-14)

Cobrasco · copper

#### Identity

- Hole ID: 200m
- Project: Cobrasco
- Commodity: copper
- Region: colombia
- Reported Region: colombia
- Ticker: ANDC

#### Geometry

- Grade: 0.81
- Grade Unit: %
- Intercept: 44 m
- From: 204 m
- To: 248 m

#### Classification

- Deposit Type: porphyry
- Sample Type: drill

#### QA/QC

- Laboratory: ALS
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: 322m at 0.51% Cu is a strong porphyry intercept that expands the known footprint.

- Positive factor: Significant width and grade for a porphyry step-out

Evidence · text

> 44m at 0.81% Cu, 110ppm Mo from 204m

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: 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 Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

**Nearology Play**

Polarity: neutral

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

Why it applies: proximity is offered as the value premise: "Andina Copper Intersects High-Grade, Near-Surface Copper in Step-Out Hole - Andina Copper Corp Andina Copper Corp Corpor"

## 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.