# Osisko hits 4.7% copper beneath Gaspé workings

Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/osisko-hits-4-7-copper-beneath-gaspe-workings--c18b0154-af5a-4f92-a68b-96aa01221054

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

Publisher: miningcom

Original announcement: 2026-09-10T15:54:39.000Z

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: 2026-09-12 00:42:59 UTC

Narrative sentiment: 0.70 · Bullish

## Minestarters Atlas summary

Osisko Metals reported significant new drilling results at its Gaspé Copper project in Quebec, including a standout 28.5m intercept at 4.74% copper. The results demonstrate potential for higher-grade mineralization near historical underground workings and support the conversion of inferred resources.

Reasoning: Strong copper-silver intercepts extending mineralization depth, supporting resource growth potential.

- Positive factor: high-grade copper intercept

- Positive factor: extension of mineralization below historical zones

- Positive factor: infill drilling supporting resource upgrade

Facts used in scoring: 14

## Classification and evidence

**Bonanza Intercept**

Polarity: positive

Definition: Exceptionally high-grade zone, well above the deposit-type norm.

Why it applies: 4.74% copper is exceptionally high for a porphyry-skarn system.

Evidence · text

> 28.5 metres at 4.74% copper

**Infill Drilling**

Polarity: neutral

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

Why it applies: The release explicitly states new infill results are being used to upgrade resources.

Evidence · text

> Osisko is using the infill drilling to upgrade inferred resources

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: The document discusses the current resource status and recent updates.

Evidence · text

> Osisko released an updated resource that more than doubled copper metal content

## Extracted facts

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

## Drill Results (8)

### 30-1228

[Link to this fact](https://atlas-extractions.minestarters.com/news/osisko-hits-4-7-copper-beneath-gaspe-workings--c18b0154-af5a-4f92-a68b-96aa01221054#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

- Program: mixed
- Sample Type: drill
- Group ID: 30-1228:33-290
- Mining Method: underground

#### 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 over a very wide interval.

- Positive factor: significant width

Evidence · text

> Standout hole 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

**Infill Drilling**

Polarity: neutral

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

Why it applies: drill\_program\_type is "mixed"

### 30-1228

[Link to this fact](https://atlas-extractions.minestarters.com/news/osisko-hits-4-7-copper-beneath-gaspe-workings--c18b0154-af5a-4f92-a68b-96aa01221054#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

- Program: mixed
- Sample Type: drill
- Group ID: 30-1228:33-290
- Mining Method: underground

#### 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 grade accompanies copper 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

**Infill Drilling**

Polarity: neutral

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

Why it applies: drill\_program\_type is "mixed"

### 30-1228

[Link to this fact](https://atlas-extractions.minestarters.com/news/osisko-hits-4-7-copper-beneath-gaspe-workings--c18b0154-af5a-4f92-a68b-96aa01221054#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

- Program: mixed
- Sample Type: drill
- Group ID: 30-1228:200-228.5
- Mining Method: underground

#### 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 copper intercept within a larger mineralized zone.

- Positive factor: exceptional grade

Evidence · text

> including a higher-grade 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

**Infill Drilling**

Polarity: neutral

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

Why it applies: drill\_program\_type is "mixed"

### 30-1228

[Link to this fact](https://atlas-extractions.minestarters.com/news/osisko-hits-4-7-copper-beneath-gaspe-workings--c18b0154-af5a-4f92-a68b-96aa01221054#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

- Program: mixed
- Sample Type: drill
- Group ID: 30-1228:200-228.5
- Mining Method: underground

#### 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 silver grade associated with high-grade copper.

- Positive factor: strong silver grade

Evidence · text

> 27.4 grams silver from about 200 metres downhole

#### 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

**Infill Drilling**

Polarity: neutral

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

Why it applies: drill\_program\_type is "mixed"

### 30-1235

[Link to this fact](https://atlas-extractions.minestarters.com/news/osisko-hits-4-7-copper-beneath-gaspe-workings--c18b0154-af5a-4f92-a68b-96aa01221054#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

- Program: mixed
- Sample Type: drill
- Group ID: 30-1235:47-305
- Mining Method: underground

#### 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 over a wide interval.

Evidence · text

> hole 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

**Infill Drilling**

Polarity: neutral

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

Why it applies: drill\_program\_type is "mixed"

### 30-1235

[Link to this fact](https://atlas-extractions.minestarters.com/news/osisko-hits-4-7-copper-beneath-gaspe-workings--c18b0154-af5a-4f92-a68b-96aa01221054#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

- Program: mixed
- Sample Type: drill
- Group ID: 30-1235:47-305
- Mining Method: underground

#### 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.

Evidence · text

> 3.6 grams silver from 47 metres depth

#### 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

**Infill Drilling**

Polarity: neutral

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

Why it applies: drill\_program\_type is "mixed"

### 30-1225

[Link to this fact](https://atlas-extractions.minestarters.com/news/osisko-hits-4-7-copper-beneath-gaspe-workings--c18b0154-af5a-4f92-a68b-96aa01221054#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

- Program: mixed
- Sample Type: drill
- Group ID: 30-1225:260-266
- Mining Method: underground

#### 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 interval.

- Positive factor: strong grade

Evidence · text

> hole 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

**Infill Drilling**

Polarity: neutral

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

Why it applies: drill\_program\_type is "mixed"

### 30-1225

[Link to this fact](https://atlas-extractions.minestarters.com/news/osisko-hits-4-7-copper-beneath-gaspe-workings--c18b0154-af5a-4f92-a68b-96aa01221054#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

- Program: mixed
- Sample Type: drill
- Group ID: 30-1225:260-266
- Mining Method: underground

#### 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 grade accompanies copper intercept.

Evidence · text

> 6.1 grams silver from 260 metres depth

#### 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

**Infill Drilling**

Polarity: neutral

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

Why it applies: drill\_program\_type is "mixed"

## Resource Estimates (6)

### indicated

[Link to this fact](https://atlas-extractions.minestarters.com/news/osisko-hits-4-7-copper-beneath-gaspe-workings--c18b0154-af5a-4f92-a68b-96aa01221054#fact-resource-facts-8)

Gaspé Copper · copper

#### Identity

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

#### Resource scope

- Estimate type: resource
- Resource group id: resource:94e3b211eef761077f7c
- Deposit or zone: Gaspé
- Mining method: underground
- Material type: mixed
- Ownership percent: 100 %
- Resource basis: gross

#### Resource Data

- Category: indicated
- Tonnes: 1830000000
- Grade: 0.27
- Grade Unit: %
- Contained Metal: 10770000000
- Contained Unit: lb

#### Review

- Needs Review: No
- Historical: No

#### Dates

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

Reasoning: Large M&I copper resource.

- Positive factor: large scale resource

Evidence · text

> Gaspé is now estimated to hold 1.83 billion measured and indicated tonnes grading 0.27% copper

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**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

**No QP/CP Disclosure**

Polarity: negative

Definition: No Qualified Person or Competent Person named — lower credibility for the estimate. A QP/CP should be a member of a recognized professional association with relevant experience.

Why it applies: no Qualified or Competent Person is named anywhere in the release

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

### indicated

[Link to this fact](https://atlas-extractions.minestarters.com/news/osisko-hits-4-7-copper-beneath-gaspe-workings--c18b0154-af5a-4f92-a68b-96aa01221054#fact-resource-facts-9)

Gaspé Copper · molybdenum

#### Identity

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

#### Resource scope

- Estimate type: resource
- Resource group id: resource:94e3b211eef761077f7c
- Deposit or zone: Gaspé
- Mining method: underground
- Material type: mixed
- Ownership percent: 100 %
- Resource basis: gross

#### Resource Data

- Category: indicated
- Tonnes: 1830000000
- Grade: 0.017
- Grade Unit: %

#### Review

- Needs Review: No
- Historical: No

#### Dates

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

Reasoning: Trace molybdenum byproduct.

Evidence · text

> 0.017% molybdenum

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**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

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**No QP/CP Disclosure**

Polarity: negative

Definition: No Qualified Person or Competent Person named — lower credibility for the estimate. A QP/CP should be a member of a recognized professional association with relevant experience.

Why it applies: no Qualified or Competent Person is named anywhere in the release

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

### indicated

[Link to this fact](https://atlas-extractions.minestarters.com/news/osisko-hits-4-7-copper-beneath-gaspe-workings--c18b0154-af5a-4f92-a68b-96aa01221054#fact-resource-facts-10)

Gaspé Copper · silver

#### Identity

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

#### Resource scope

- Estimate type: resource
- Resource group id: resource:94e3b211eef761077f7c
- Deposit or zone: Gaspé
- Mining method: underground
- Material type: mixed
- Ownership percent: 100 %
- Resource basis: gross

#### Resource Data

- Category: indicated
- Tonnes: 1830000000
- Grade: 1.57
- Grade Unit: g/t
- Contained Metal: 92800000
- Contained Unit: oz

#### Review

- Needs Review: No
- Historical: No

#### Dates

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

Reasoning: Silver byproduct in M&I resource.

Evidence · text

> 1.57 grams silver for 10.77 billion lb. copper, 673.2 million lb. molybdenum and 92.8 million oz. silver

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**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

**No QP/CP Disclosure**

Polarity: negative

Definition: No Qualified Person or Competent Person named — lower credibility for the estimate. A QP/CP should be a member of a recognized professional association with relevant experience.

Why it applies: no Qualified or Competent Person is named anywhere in the release

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

### inferred

[Link to this fact](https://atlas-extractions.minestarters.com/news/osisko-hits-4-7-copper-beneath-gaspe-workings--c18b0154-af5a-4f92-a68b-96aa01221054#fact-resource-facts-11)

Gaspé Copper · copper

#### Identity

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

#### Resource scope

- Estimate type: resource
- Resource group id: resource:3acb3f41d583c0080715
- Deposit or zone: Gaspé
- Mining method: underground
- Material type: mixed
- Ownership percent: 100 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 238800000
- Grade: 0.41
- Grade Unit: %
- Contained Metal: 2160000
- Contained Unit: lb

#### Review

- Needs Review: No
- Historical: No

#### Dates

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

Reasoning: Inferred resource component.

Evidence · text

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

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**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

**No QP/CP Disclosure**

Polarity: negative

Definition: No Qualified Person or Competent Person named — lower credibility for the estimate. A QP/CP should be a member of a recognized professional association with relevant experience.

Why it applies: no Qualified or Competent Person is named anywhere in the release

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

### inferred

[Link to this fact](https://atlas-extractions.minestarters.com/news/osisko-hits-4-7-copper-beneath-gaspe-workings--c18b0154-af5a-4f92-a68b-96aa01221054#fact-resource-facts-12)

Gaspé Copper · molybdenum

#### Identity

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

#### Resource scope

- Estimate type: resource
- Resource group id: resource:3acb3f41d583c0080715
- Deposit or zone: Gaspé
- Mining method: underground
- Material type: mixed
- Ownership percent: 100 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 238800000
- Grade: 0.016
- Grade Unit: %

#### Review

- Needs Review: No
- Historical: No

#### Dates

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

Reasoning: Trace molybdenum byproduct.

Evidence · text

> 0.016% molybdenum

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**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

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**No QP/CP Disclosure**

Polarity: negative

Definition: No Qualified Person or Competent Person named — lower credibility for the estimate. A QP/CP should be a member of a recognized professional association with relevant experience.

Why it applies: no Qualified or Competent Person is named anywhere in the release

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

### inferred

[Link to this fact](https://atlas-extractions.minestarters.com/news/osisko-hits-4-7-copper-beneath-gaspe-workings--c18b0154-af5a-4f92-a68b-96aa01221054#fact-resource-facts-13)

Gaspé Copper · silver

#### Identity

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

#### Resource scope

- Estimate type: resource
- Resource group id: resource:3acb3f41d583c0080715
- Deposit or zone: Gaspé
- Mining method: underground
- Material type: mixed
- Ownership percent: 100 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 238800000
- Grade: 1.88
- Grade Unit: g/t
- Contained Metal: 14500000
- Contained Unit: oz

#### Review

- Needs Review: No
- Historical: No

#### Dates

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

Reasoning: Silver byproduct in Inferred resource.

Evidence · text

> 14.5 million oz. silver

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**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

**No QP/CP Disclosure**

Polarity: negative

Definition: No Qualified Person or Competent Person named — lower credibility for the estimate. A QP/CP should be a member of a recognized professional association with relevant experience.

Why it applies: no Qualified or Competent Person is named anywhere in the release

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

## 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.