# Osisko hits 4.7% copper beneath Gaspé workings

Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/osisko-hits-4-7-copper-beneath-gaspe-workings--7c3a6dab-c942-4ad2-8063-eb18a742176c

Original source: https://www.northernminer.com/news/osisko-hits-4-7-copper-beneath-gaspe-workings/1003894731/

Publisher: northernminer

Original announcement: 2026-09-10T15:48:29.000Z

Analysis by Minestarters Atlas

Atlas analysis published: Unknown date

Atlas analysis updated: Unknown date

- Company: Osisko Metals

- Ticker: OM

- Exchange: Unavailable

- Region: Quebec

- Primary commodity: Copper

- Secondary commodities: Silver, Molybdenum

- Document categories: Drill results, Resource update

- Extracted: 2026-09-10 16:49:20 UTC

Narrative sentiment: 0.60 · Bullish

## Minestarters Atlas summary

Osisko Metals reported high-grade copper-silver drill results at its Gaspé Copper project in Quebec, including a 28.5m intercept at 4.74% Cu. The drilling extends mineralization 50m below historical zones and supports the potential for resource growth and category upgrades.

Reasoning: Strong copper-silver intercepts extending mineralization below historical workings, supporting resource expansion and conversion.

- Positive factor: high-grade copper intercept

- Positive factor: extension of mineralization below historical zones

- Positive factor: supportive of resource growth

- Negative factor: stock price dropped on macro concerns

Facts used in scoring: 14

## Classification and evidence

**Step-Out Extension**

Polarity: positive

Definition: Mineralization extended beyond the previously known limit.

Why it applies: Drilling extended mineralization 50 metres below the project's historical C zone.

Evidence · text

> Mineralization in the hole extended 50 metres below the project’s historical C zone

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: The company is using infill drilling to upgrade inferred resources to measured and indicated.

Evidence · text

> Osisko is using the infill drilling to upgrade inferred resources

## Extracted facts

Stored fact records: 14. Some facts used in scoring do not have a stored record.

## Drill Results (14)

### 30-1228

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-hits-4-7-copper-beneath-gaspe-workings--7c3a6dab-c942-4ad2-8063-eb18a742176c#fact-drill-facts-0)

Gaspé · copper

#### Identity

- Hole ID: 30-1228
- Project: Gaspé
- Commodity: copper
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: OM

#### Geometry

- Grade: 0.85
- Grade Unit: %
- Intercept: 257 m
- From: 33 m
- To: 290 m
- Intercept Depth: 33 m

#### Classification

- Sample Type: drill
- Group ID: 30-1228:33-290

#### QA/QC

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

#### Review

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

#### Dates

- Event date: 2026-09-10T00:00:00.000Z

Reasoning: Broad mineralized intercept.

- Positive factor: significant width

Evidence · text

> 30-1228 cut about 257 metres grading 0.85% copper

#### 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

### 30-1228

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-hits-4-7-copper-beneath-gaspe-workings--7c3a6dab-c942-4ad2-8063-eb18a742176c#fact-drill-facts-1)

Gaspé · silver

#### Identity

- Hole ID: 30-1228
- Project: Gaspé
- Commodity: silver
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: OM

#### Geometry

- Grade: 5.13
- Grade Unit: g/t
- Intercept: 257 m
- From: 33 m
- To: 290 m
- Intercept Depth: 33 m

#### Classification

- Sample Type: drill
- Group ID: 30-1228:33-290

#### QA/QC

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

#### Review

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

#### Dates

- Event date: 2026-09-10T00:00:00.000Z

Reasoning: Silver byproduct in broad intercept.

Evidence · text

> 5.13 grams silver per tonne

#### 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

### 30-1228

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-hits-4-7-copper-beneath-gaspe-workings--7c3a6dab-c942-4ad2-8063-eb18a742176c#fact-drill-facts-2)

Gaspé · copper

#### Identity

- Hole ID: 30-1228
- Project: Gaspé
- Commodity: copper
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: OM

#### Geometry

- Grade: 4.74
- Grade Unit: %
- Intercept: 28.5 m
- From: 200 m
- To: 228.5 m
- Intercept Depth: 200 m

#### Classification

- Sample Type: drill
- Group ID: 30-1228:200-228.5

#### QA/QC

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

#### Review

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

#### Dates

- Event date: 2026-09-10T00:00:00.000Z

Reasoning: Strong high-grade copper intercept.

- Positive factor: high-grade intercept

Evidence · text

> 28.5 metres at 4.74% copper

#### 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

### 30-1228

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-hits-4-7-copper-beneath-gaspe-workings--7c3a6dab-c942-4ad2-8063-eb18a742176c#fact-drill-facts-3)

Gaspé · silver

#### Identity

- Hole ID: 30-1228
- Project: Gaspé
- Commodity: silver
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: OM

#### Geometry

- Grade: 27.4
- Grade Unit: g/t
- Intercept: 28.5 m
- From: 200 m
- To: 228.5 m
- Intercept Depth: 200 m

#### Classification

- Sample Type: drill
- Group ID: 30-1228:200-228.5

#### QA/QC

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

#### Review

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

#### Dates

- Event date: 2026-09-10T00:00:00.000Z

Reasoning: High-grade silver within copper intercept.

- Positive factor: high-grade silver

Evidence · text

> 27.4 grams silver

#### 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

### 30-1235

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-hits-4-7-copper-beneath-gaspe-workings--7c3a6dab-c942-4ad2-8063-eb18a742176c#fact-drill-facts-4)

Gaspé · copper

#### Identity

- Hole ID: 30-1235
- Project: Gaspé
- Commodity: copper
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: OM

#### Geometry

- Grade: 0.39
- Grade Unit: %
- Intercept: 258 m
- From: 47 m
- To: 305 m
- Intercept Depth: 47 m

#### Classification

- Sample Type: drill
- Group ID: 30-1235:47-305

#### QA/QC

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

#### Review

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

#### Dates

- Event date: 2026-09-10T00:00:00.000Z

Reasoning: Moderate grade, broad intercept.

Evidence · text

> 30-1235, which cut about 258 metres grading 0.39% copper

#### 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

### 30-1235

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-hits-4-7-copper-beneath-gaspe-workings--7c3a6dab-c942-4ad2-8063-eb18a742176c#fact-drill-facts-5)

Gaspé · silver

#### Identity

- Hole ID: 30-1235
- Project: Gaspé
- Commodity: silver
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: OM

#### Geometry

- Grade: 3.6
- Grade Unit: g/t
- Intercept: 258 m
- From: 47 m
- To: 305 m
- Intercept Depth: 47 m

#### Classification

- Sample Type: drill
- Group ID: 30-1235:47-305

#### QA/QC

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

#### Review

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

#### Dates

- Event date: 2026-09-10T00:00:00.000Z

Reasoning: Low grade silver byproduct.

Evidence · text

> 3.6 grams silver

#### 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

### 30-1225

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-hits-4-7-copper-beneath-gaspe-workings--7c3a6dab-c942-4ad2-8063-eb18a742176c#fact-drill-facts-6)

Gaspé · copper

#### Identity

- Hole ID: 30-1225
- Project: Gaspé
- Commodity: copper
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: OM

#### Geometry

- Grade: 1.19
- Grade Unit: %
- Intercept: 6 m
- From: 260 m
- To: 266 m
- Intercept Depth: 260 m

#### Classification

- Sample Type: drill
- Group ID: 30-1225:260-266

#### QA/QC

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

#### Review

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

#### Dates

- Event date: 2026-09-10T00:00:00.000Z

Reasoning: Good grade but narrow intercept.

- Positive factor: strong grade

- Negative factor: narrow width

Evidence · text

> 30-1225, which cut about 6 metres grading 1.19% copper

#### 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

### 30-1225

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-hits-4-7-copper-beneath-gaspe-workings--7c3a6dab-c942-4ad2-8063-eb18a742176c#fact-drill-facts-7)

Gaspé · silver

#### Identity

- Hole ID: 30-1225
- Project: Gaspé
- Commodity: silver
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: OM

#### Geometry

- Grade: 6.1
- Grade Unit: g/t
- Intercept: 6 m
- From: 260 m
- To: 266 m
- Intercept Depth: 260 m

#### Classification

- Sample Type: drill
- Group ID: 30-1225:260-266

#### QA/QC

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

#### Review

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

#### Dates

- Event date: 2026-09-10T00:00:00.000Z

Reasoning: Silver byproduct.

Evidence · text

> 6.1 grams silver

#### 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

### Fact 9

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-hits-4-7-copper-beneath-gaspe-workings--7c3a6dab-c942-4ad2-8063-eb18a742176c#fact-drill-facts-8)

Gaspé Copper · copper

#### Identity

- Project: Gaspé Copper
- Commodity: copper
- Region: canada\_qc
- Reported Region: Quebec
- Ticker: OM

#### Geometry

- Grade: 0.27
- Grade Unit: %

#### Review

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

#### Dates

- Event date: 2026-09-10T00:00:00.000Z

Reasoning: Large M&amp;I copper resource.

- Positive factor: large scale resource

Evidence · text

> 1.83 billion measured and indicated tonnes grading 0.27% copper

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### Fact 10

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-hits-4-7-copper-beneath-gaspe-workings--7c3a6dab-c942-4ad2-8063-eb18a742176c#fact-drill-facts-9)

Gaspé Copper · molybdenum

#### Identity

- Project: Gaspé Copper
- Commodity: molybdenum
- Region: canada\_qc
- Reported Region: Quebec
- Ticker: OM

#### Geometry

- Grade: 0.017
- Grade Unit: %

#### Review

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

#### Dates

- Event date: 2026-09-10T00:00:00.000Z

Reasoning: Molybdenum byproduct in M&amp;I resource.

Evidence · text

> 0.017% molybdenum

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### Fact 11

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-hits-4-7-copper-beneath-gaspe-workings--7c3a6dab-c942-4ad2-8063-eb18a742176c#fact-drill-facts-10)

Gaspé Copper · silver

#### Identity

- Project: Gaspé Copper
- Commodity: silver
- Region: canada\_qc
- Reported Region: Quebec
- Ticker: OM

#### Geometry

- Grade: 1.57
- Grade Unit: g/t

#### Review

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

#### Dates

- Event date: 2026-09-10T00:00:00.000Z

Reasoning: Silver byproduct in M&amp;I resource.

Evidence · text

> 1.57 grams silver

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### Fact 12

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-hits-4-7-copper-beneath-gaspe-workings--7c3a6dab-c942-4ad2-8063-eb18a742176c#fact-drill-facts-11)

Gaspé Copper · copper

#### Identity

- Project: Gaspé Copper
- Commodity: copper
- Region: canada\_qc
- Reported Region: Quebec
- Ticker: OM

#### Geometry

- Grade: 0.41
- Grade Unit: %

#### Review

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

#### Dates

- Event date: 2026-09-10T00:00:00.000Z

Reasoning: Inferred copper resource.

Evidence · text

> Inferred resources were pegged at 238.8 million tonnes grading 0.41% copper

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### Fact 13

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-hits-4-7-copper-beneath-gaspe-workings--7c3a6dab-c942-4ad2-8063-eb18a742176c#fact-drill-facts-12)

Gaspé Copper · molybdenum

#### Identity

- Project: Gaspé Copper
- Commodity: molybdenum
- Region: canada\_qc
- Reported Region: Quebec
- Ticker: OM

#### Geometry

- Grade: 0.016
- Grade Unit: %

#### Review

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

#### Dates

- Event date: 2026-09-10T00:00:00.000Z

Reasoning: Molybdenum byproduct in Inferred resource.

Evidence · text

> 0.016% molybdenum

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### Fact 14

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-hits-4-7-copper-beneath-gaspe-workings--7c3a6dab-c942-4ad2-8063-eb18a742176c#fact-drill-facts-13)

Gaspé Copper · silver

#### Identity

- Project: Gaspé Copper
- Commodity: silver
- Region: canada\_qc
- Reported Region: Quebec
- Ticker: OM

#### Geometry

- Grade: 1.88
- Grade Unit: g/t

#### Review

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

#### Dates

- Event date: 2026-09-10T00:00:00.000Z

Reasoning: Silver byproduct in Inferred resource.

Evidence · text

> 1.88 grams silver

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

## 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.
