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

Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/andina-copper-intersects-high-grade-near-surface-copper-in-step-out-hole--3e051e56-dcd9-448b-adf0-a2864766a9c2

Original source: https://orestocks.com/company/ANDC.CN/press-releases/5310192813590921

Publisher: orestocks

Original announcement: 2026-09-23T11:00:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: Unknown date

Atlas analysis updated: Unknown date

- Company: Andina Copper Corporation

- Ticker: ANDC.CN

- Exchange: Unavailable

- Region: Chocó, Colombia

- Primary commodity: Copper

- Secondary commodities: Molybdenum, Silver

- Document categories: Drill results, Other

- Extracted: 2026-09-23 12:19:41 UTC

Narrative sentiment: 0.80 · Bullish

## Minestarters Atlas summary

Andina Copper Corporation reported significant step-out drill results from its Cobrasco porphyry copper-molybdenum project in Colombia. Drillhole CDH013 intersected 322m at 0.51% Cu, expanding the mineralized footprint to approximately 1,300m x 550-700m.

Reasoning: The release reports significant step-out drill results that expand the known footprint of the Cobrasco porphyry system with strong copper grades.

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

- Positive factor: High-grade copper intercepts \(0.65% Cu\) in a porphyry setting

- Positive factor: Near-surface mineralization confirmed

- Positive factor: QA/QC protocols and QP sign-off clearly disclosed

- Negative factor: Reported widths are downhole/apparent lengths only

Facts used in scoring: 9

## Classification and evidence

**Step-Out Extension**

Polarity: positive

Definition: Mineralization extended beyond the previously known limit.

Why it applies: Drillhole CDH013 is described as significant step-out drilling that expands the mineralized footprint to the northwest.

Evidence · text

> significant step-out drilling at its Cobrasco porphyry copper-molybdenum discovery

**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 laboratory \(ALS\), QA/QC methods \(standards, blanks, duplicates\), and QP sign-off.

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 notes 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: 9. Some facts used in scoring do not have a stored record.

## Drill Results (9)

### CDH013

[Link to this fact](https://atlas-extractions.minestarters.com/news/andina-copper-intersects-high-grade-near-surface-copper-in-step-out-hole--3e051e56-dcd9-448b-adf0-a2864766a9c2#fact-drill-facts-0)

Cobrasco · copper

#### Identity

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

#### 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

#### 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: Strong intercept in a step-out hole expanding the footprint.

- Positive factor: Wide intercept of 322m

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 \*2026-09-23T07:00:00-04:00\* Andina Copper "

### CDH013

[Link to this fact](https://atlas-extractions.minestarters.com/news/andina-copper-intersects-high-grade-near-surface-copper-in-step-out-hole--3e051e56-dcd9-448b-adf0-a2864766a9c2#fact-drill-facts-1)

Cobrasco · molybdenum

#### Identity

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

#### Geometry

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

#### Classification

- Program: exploration
- 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: Byproduct molybdenum reported in the main intercept.

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 \*2026-09-23T07:00:00-04:00\* Andina Copper "

### CDH013

[Link to this fact](https://atlas-extractions.minestarters.com/news/andina-copper-intersects-high-grade-near-surface-copper-in-step-out-hole--3e051e56-dcd9-448b-adf0-a2864766a9c2#fact-drill-facts-2)

Cobrasco · silver

#### Identity

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

#### Geometry

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

#### Classification

- Program: exploration
- 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: Byproduct silver reported in the main intercept.

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 \*2026-09-23T07:00:00-04:00\* Andina Copper "

### CDH013

[Link to this fact](https://atlas-extractions.minestarters.com/news/andina-copper-intersects-high-grade-near-surface-copper-in-step-out-hole--3e051e56-dcd9-448b-adf0-a2864766a9c2#fact-drill-facts-3)

Cobrasco · copper

#### Identity

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

#### Geometry

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

#### Classification

- Program: exploration
- 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: Strong high-grade sub-interval.

- Positive factor: High grade intercept within the larger interval

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 \*2026-09-23T07:00:00-04:00\* Andina Copper "

### CDH013

[Link to this fact](https://atlas-extractions.minestarters.com/news/andina-copper-intersects-high-grade-near-surface-copper-in-step-out-hole--3e051e56-dcd9-448b-adf0-a2864766a9c2#fact-drill-facts-4)

Cobrasco · molybdenum

#### Identity

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

#### Geometry

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

#### Classification

- Program: exploration
- 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: Byproduct molybdenum reported in sub-interval.

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 \*2026-09-23T07:00:00-04:00\* Andina Copper "

### CDH013

[Link to this fact](https://atlas-extractions.minestarters.com/news/andina-copper-intersects-high-grade-near-surface-copper-in-step-out-hole--3e051e56-dcd9-448b-adf0-a2864766a9c2#fact-drill-facts-5)

Cobrasco · copper

#### Identity

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

#### Geometry

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

#### Classification

- Program: exploration
- 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: Strong high-grade sub-interval.

- Positive factor: High grade intercept

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 \*2026-09-23T07:00:00-04:00\* Andina Copper "

### CDH013

[Link to this fact](https://atlas-extractions.minestarters.com/news/andina-copper-intersects-high-grade-near-surface-copper-in-step-out-hole--3e051e56-dcd9-448b-adf0-a2864766a9c2#fact-drill-facts-6)

Cobrasco · molybdenum

#### Identity

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

#### Geometry

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

#### Classification

- Program: exploration
- 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: Byproduct molybdenum reported in sub-interval.

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 \*2026-09-23T07:00:00-04:00\* Andina Copper "

### CDH012

[Link to this fact](https://atlas-extractions.minestarters.com/news/andina-copper-intersects-high-grade-near-surface-copper-in-step-out-hole--3e051e56-dcd9-448b-adf0-a2864766a9c2#fact-drill-facts-7)

Cobrasco · copper

#### Identity

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

#### Geometry

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

#### Classification

- Program: exploration
- 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: Moderate grade intercept in CDH012.

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 \*2026-09-23T07:00:00-04:00\* Andina Copper "

### CDH012

[Link to this fact](https://atlas-extractions.minestarters.com/news/andina-copper-intersects-high-grade-near-surface-copper-in-step-out-hole--3e051e56-dcd9-448b-adf0-a2864766a9c2#fact-drill-facts-8)

Cobrasco · molybdenum

#### Identity

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

#### Geometry

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

#### Classification

- Program: exploration
- 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: Byproduct molybdenum reported in CDH012.

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 \*2026-09-23T07:00:00-04:00\* Andina Copper "

## 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.
