# Radisson Reports Highest-Ever Assay Result at O'Brien: 1,604 g/t \(1.60 kg/t\) Gold over 1.0 Metre Within 316 g/t Gold over 5.1 Metres

Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/radisson-reports-highest-ever-assay-result-at-o-brien-1-604-g-t-1-60-kg-t-gold-o--8b63277a-b6d1-423a-b984-e0d157beb8cd

Original source: https://money.tmx.com/en/quote/RDS/news/7117626762418449/radisson-reports-highest-ever-assay-result-at-o-brien-1-604-g-t-1-60-kg-t-gold-o

Publisher: tmx

Original announcement: 2026-07-07T10:30:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: Unknown date

Atlas analysis updated: Unknown date

- Company: Radisson Mining Resources Inc.

- Ticker: RDS

- Exchange: TSX

- Region: Abitibi, Québec

- Primary commodity: Gold

- Secondary commodities: None reported

- Document categories: Drill results, Other

- Extracted: 2026-09-16 18:33:33 UTC

Narrative sentiment: 1.00 · Bullish

## Minestarters Atlas summary

Radisson Mining Resources reported a record-setting gold intercept of 1,604 g/t Au over 1.0 metre at the O'Brien Gold Project. The result, found in hole OB-26-385W4, suggests a new high-grade mineralized zone within the Pontiac Formation that lies outside the current mineral resource footprint.

Reasoning: The announcement reports a record-breaking gold intercept that suggests a new high-grade domain outside the existing mineral resource, significantly de-risking the exploration potential of the Pontiac formation.

- Positive factor: Highest-ever assay result \(1,604 g/t Au\) reported

- Positive factor: Discovery of potentially new high-grade zone in Pontiac rocks outside current resource scope

- Positive factor: Successful step-out drilling confirming deep extension of mineralization

- Positive factor: High success rate \(100%\) for the current drill holes

Facts used in scoring: 6

## Classification and evidence

**Bonanza Intercept**

Polarity: positive

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

Why it applies: 1,604 g/t Au is exceptionally high for the deposit type.

Evidence · text

> 1,603.95 grams per tonne \("g/t"\) gold \("Au"\) over 1 metre

**Step-Out Extension**

Polarity: positive

Definition: Mineralization extended beyond the previously known limit.

Why it applies: Drilling is part of an ongoing 140,000 metre step-out program targeting deep extensions.

Evidence · text

> ongoing 140,000 metre step-out drill program

**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: Release details MSALABS accreditation, use of CRMs, blanks, and duplicates.

Evidence · text

> MSALABS operates under ISO/IEC 17025 accreditation

## Extracted facts

Stored fact records: 6. Some facts used in scoring do not have a stored record.

## Drill Results (6)

### OB-26-385W4

[Link to this fact](https://atlas-extractions.minestarters.com/news/radisson-reports-highest-ever-assay-result-at-o-brien-1-604-g-t-1-60-kg-t-gold-o--8b63277a-b6d1-423a-b984-e0d157beb8cd#fact-drill-facts-0)

O'Brien · gold

#### Identity

- Hole ID: OB-26-385W4
- Project: O'Brien
- Commodity: gold
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: RDS

#### Geometry

- Grade: 316.31
- Grade Unit: g/t
- Intercept: 5.1 m
- From: 823 m
- To: 828.1 m
- Intercept Depth: 823 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: OB-26-385W4:823-828.1
- Mining Method: underground

#### Location

- Location: O'Brien Mine East
- Loc. Source: document

#### QA/QC

- Laboratory: MSALABS
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Review

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

#### Dates

- Event date: 2026-07-07T00:00:00.000Z

Reasoning: Significant high-grade intercept in a new geological domain.

- Positive factor: High-grade intercept within a larger mineralized interval

- Positive factor: Potential for new high-grade zone outside current resource

Evidence · text

> OB-26-385W4 intersected 316.31 g/t Au over 5.1 metres \(core length\) including 1,603.95 g/t Au over 1.0 metre

#### 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

### OB-26-385W4

[Link to this fact](https://atlas-extractions.minestarters.com/news/radisson-reports-highest-ever-assay-result-at-o-brien-1-604-g-t-1-60-kg-t-gold-o--8b63277a-b6d1-423a-b984-e0d157beb8cd#fact-drill-facts-1)

O'Brien · gold

#### Identity

- Hole ID: OB-26-385W4
- Project: O'Brien
- Commodity: gold
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: RDS

#### Geometry

- Grade: 1603.95
- Grade Unit: g/t
- Intercept: 1 m
- From: 823 m
- To: 824 m
- Intercept Depth: 823 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: OB-26-385W4:823-824
- Mining Method: underground

#### Location

- Location: O'Brien Mine East
- Loc. Source: document

#### QA/QC

- Laboratory: MSALABS
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Review

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

#### Dates

- Event date: 2026-07-07T00:00:00.000Z

Reasoning: Record-breaking grade intercept.

- Positive factor: Highest-ever assay result for the project

Evidence · text

> 1,603.95 g/t Au over 1.0 metre

#### 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

### OB-26-385W4

[Link to this fact](https://atlas-extractions.minestarters.com/news/radisson-reports-highest-ever-assay-result-at-o-brien-1-604-g-t-1-60-kg-t-gold-o--8b63277a-b6d1-423a-b984-e0d157beb8cd#fact-drill-facts-2)

O'Brien · gold

#### Identity

- Hole ID: OB-26-385W4
- Project: O'Brien
- Commodity: gold
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: RDS

#### Geometry

- Grade: 3.97
- Grade Unit: g/t
- Intercept: 5 m
- From: 823 m
- To: 828 m
- Intercept Depth: 823 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: OB-26-385W4:823-828
- Mining Method: underground

#### Location

- Location: O'Brien Mine East
- Loc. Source: document

#### QA/QC

- Laboratory: MSALABS
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Review

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

#### Dates

- Event date: 2026-07-07T00:00:00.000Z

Reasoning: Lower grade component of the larger intercept.

Evidence · text

> 3.97 g/t Au over 5.0 metres including 10.47 g/t Au over 1.3 metres

#### 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

### OB-26-384W1

[Link to this fact](https://atlas-extractions.minestarters.com/news/radisson-reports-highest-ever-assay-result-at-o-brien-1-604-g-t-1-60-kg-t-gold-o--8b63277a-b6d1-423a-b984-e0d157beb8cd#fact-drill-facts-3)

O'Brien · gold

#### Identity

- Hole ID: OB-26-384W1
- Project: O'Brien
- Commodity: gold
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: RDS

#### Geometry

- Grade: 46.22
- Grade Unit: g/t
- Intercept: 3.9 m
- From: 1600 m
- To: 1603.9 m
- Intercept Depth: 1600 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: OB-26-384W1:1600-1603.9
- Mining Method: underground

#### Location

- Location: Trend \#1
- Loc. Source: document

#### QA/QC

- Laboratory: MSALABS
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Review

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

#### Dates

- Event date: 2026-07-07T00:00:00.000Z

Reasoning: Strong high-grade intercept confirming deep extension.

- Positive factor: Confirms deep extension of Trend \#1

Evidence · text

> OB-26-384W1 intersected 46.22 g/t Au over 3.9 metres

#### 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

### OB-26-384W1

[Link to this fact](https://atlas-extractions.minestarters.com/news/radisson-reports-highest-ever-assay-result-at-o-brien-1-604-g-t-1-60-kg-t-gold-o--8b63277a-b6d1-423a-b984-e0d157beb8cd#fact-drill-facts-4)

O'Brien · gold

#### Identity

- Hole ID: OB-26-384W1
- Project: O'Brien
- Commodity: gold
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: RDS

#### Geometry

- Grade: 132.28
- Grade Unit: g/t
- Intercept: 1.3 m
- From: 1600 m
- To: 1601.3 m
- Intercept Depth: 1600 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: OB-26-384W1:1600-1601.3
- Mining Method: underground

#### Location

- Location: Trend \#1
- Loc. Source: document

#### QA/QC

- Laboratory: MSALABS
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Review

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

#### Dates

- Event date: 2026-07-07T00:00:00.000Z

Reasoning: Significant high-grade intercept.

- Positive factor: High-grade component

Evidence · text

> including 132.28 g/t Au over 1.3 metres

#### 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

### OB-26-386W3

[Link to this fact](https://atlas-extractions.minestarters.com/news/radisson-reports-highest-ever-assay-result-at-o-brien-1-604-g-t-1-60-kg-t-gold-o--8b63277a-b6d1-423a-b984-e0d157beb8cd#fact-drill-facts-5)

O'Brien · gold

#### Identity

- Hole ID: OB-26-386W3
- Project: O'Brien
- Commodity: gold
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: RDS

#### Geometry

- Grade: 8.6
- Grade Unit: g/t
- Intercept: 2.6 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: OB-26-386W3:0-2.6
- Mining Method: underground

#### Location

- Location: Trend \#1-Trend \#2 Gap
- Loc. Source: document

#### QA/QC

- Laboratory: MSALABS
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Review

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

#### Dates

- Event date: 2026-07-07T00:00:00.000Z

Reasoning: Solid intercept in a target gap area.

- Positive factor: Mineralization in previously under-drilled gap

Evidence · text

> OB-26-386W3 intersected 8.60 g/t Au over 2.6 metres

#### 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

## 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.
