# Brunswick Exploration Drills 17.7 Meters at 1.10% Li2O Within 123 Meters at 0.72% Li2O

Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/brunswick-exploration-drills-17-7-meters-at-1-10-li2o-within-123-meters-at-0-72--99c6130f-e647-4514-82b6-75c48a48738a

Original source: https://money.tmx.com/en/quote/BRW/news/7511415836784461/brunswick-exploration-drills-17-7-meters-at-1-10-li2o-within-123-meters-at-0-72-

Publisher: tmx

Original announcement: 2026-05-11T09:00:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: Unknown date

Atlas analysis updated: Unknown date

- Company: Brunswick Exploration Inc.

- Ticker: BRW

- Exchange: TSX

- Region: Quebec

- Primary commodity: Lithium

- Secondary commodities: Tantalum, Cesium

- Document categories: Drill results

- Extracted: 2026-09-15 15:05:00 UTC

Narrative sentiment: 0.80 · Bullish

## Minestarters Atlas summary

Brunswick Exploration announced additional drill results from its Anatacau Main Project in Quebec, highlighting a broad intercept of 123 meters at 0.72% Li2O, including 17.7 meters at 1.10% Li2O in hole AN-26-08. Hole AN-26-09 returned high-grade lithium up to 1.95% Li2O over 3.0 meters. The drilling campaign successfully extended the mineralized zone over 370 meters eastward and identified significant cesium values, indicating a growing system with potential for additional payable minerals.

Reasoning: Brunswick Exploration reported strong drill results from its Anatacau Main Project, including a wide intercept of 123 meters at 0.72% Li2O and high-grade lithium up to 1.95% Li2O. The program successfully extended mineralization eastward by over 370 meters and identified significant cesium values, indicating a growing and potentially polymetallic system. These results are generally positive, with some lithium grades exceeding prior bests and significant step-out success.

- Positive factor: Significant wide intercept of 123m at 0.72% Li2O in AN-26-08, indicating broad mineralization.

- Positive factor: High-grade lithium intercepts up to 1.95% Li2O over 3.0m in AN-26-09, exceeding previous best grades.

- Positive factor: Extension of the mineralized zone by over 370 meters eastward, demonstrating significant step-out success.

- Positive factor: Discovery of high cesium values, indicating potential for additional payable minerals.

- Positive factor: Confirmation of a major system at Anatacau Main with multiple new, large, and well-mineralized pegmatites.

- Negative factor: True width is estimated for the Anais dyke but not explicitly stated for all reported intercepts, leading to potential overestimation of thickness.

Low confidence — this extraction should be reviewed alongside the original source.

Facts used in scoring: 54

## Classification and evidence

**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 states that all drill core samples were collected under supervision, applying industry-standard QA/QC procedures, and that all sample preparation and analytical work was performed by Agat Laboratories, with inserted standard, duplicates, and blanks returning results within acceptable limits.

Evidence · text

> All drill core samples were collected under the supervision of BRW employees and services contractor Explo-Logik, applying industry-standard QA/QC procedures to its drilling and prospecting programs. All sample preparation and analytical work was performed by Agat Laboratories. Samples were prepared with methods 200075 and 200087 and dissolved in a sodium peroxide solution, prior to multielement analysis by ICP-OES and ICP-MS according to the Agat method 201378. All results passed the QA/QC screening at the laboratory, and all inserted standard, duplicates and blanks returned results within acceptable limits.

**Step-Out Extension**

Polarity: positive

Definition: Mineralization extended beyond the previously known limit.

Why it applies: The drilling confirmed the continuity of the mineralized zone, which has now been extended more than 370 meters eastward from the main Anais pegmatite dike, indicating successful step-out drilling.

Evidence · text

> These three holes were designed in a fence pattern, each spaced 150 meters apart, and confirmed the continuity of the mineralized zone, which has now been extended more than 370 meters eastward from the main Anais pegmatite dike

**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 states that the true thickness of the Anais dyke is estimated to be approximately 70%, but true widths are not provided for the individual reported intercepts in the table.

Evidence · text

> Th e true thickness of the Anais dyke is estimated to be approximately 70%.

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: All reported drill intersections are calculated on the basis of a lower cutoff grade of 0.30% Li2O.

Evidence · text

> All reported drill intersections are calculated on the basis of a lower cutoff grade of 0.30% Li2O.

## Extracted facts

Stored fact records: 54. Some facts used in scoring do not have a stored record.

## Drill Results (54)

### AN-26-08

[Link to this fact](https://atlas-extractions.minestarters.com/news/brunswick-exploration-drills-17-7-meters-at-1-10-li2o-within-123-meters-at-0-72--99c6130f-e647-4514-82b6-75c48a48738a#fact-drill-facts-0)

Anatacau Main · lithium

#### Identity

- Hole ID: AN-26-08
- Project: Anatacau Main
- Commodity: lithium
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: BRW

#### Geometry

- Grade: 0.83
- Grade Unit: %
- Intercept: 8.1 m
- From: 21.2 m
- To: 29.3 m
- Hole Depth: 252 m
- Intercept Depth: 21.2 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: AN-26-08:21.2-29.3

#### Location

- Easting: 380461
- Northing: 5784570
- CRS: UTM Nad83, Zone 18N
- Elevation: 206 m
- Azimuth: 110 °
- Dip: -48 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: % Li2O

#### Review

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

#### Dates

- Event date: 2026-05-11T00:00:00.000Z

Reasoning: This intercept shows moderate lithium grade over a narrow width, contributing to the overall mineralization picture but not a highlight.

- Positive factor: Moderate lithium grade \(0.83% Li2O\) within the weak-moderate range for lithium.

- Negative factor: Intercept length \(8.1m\) is below the project average.

Evidence · table

> 0.83

Context: 8.1

#### 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

### AN-26-08

[Link to this fact](https://atlas-extractions.minestarters.com/news/brunswick-exploration-drills-17-7-meters-at-1-10-li2o-within-123-meters-at-0-72--99c6130f-e647-4514-82b6-75c48a48738a#fact-drill-facts-1)

Anatacau Main · tantalum

#### Identity

- Hole ID: AN-26-08
- Project: Anatacau Main
- Commodity: tantalum
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: BRW

#### Geometry

- Grade: 242
- Grade Unit: ppm Ta2O5
- Intercept: 8.1 m
- From: 21.2 m
- To: 29.3 m
- Hole Depth: 252 m
- Intercept Depth: 21.2 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: AN-26-08:21.2-29.3

#### Location

- Easting: 380461
- Northing: 5784570
- CRS: UTM Nad83, Zone 18N
- Elevation: 206 m
- Azimuth: 110 °
- Dip: -48 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: % Li2O

#### Review

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

#### Dates

- Event date: 2026-05-11T00:00:00.000Z

Reasoning: This intercept shows a good tantalum grade above the project average, adding to the polymetallic potential.

- Positive factor: Tantalum grade \(242 ppm Ta2O5\) is above the project average \(159.765 ppm\).

Evidence · table

> 242

Context: 8.1

#### 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

### AN-26-08

[Link to this fact](https://atlas-extractions.minestarters.com/news/brunswick-exploration-drills-17-7-meters-at-1-10-li2o-within-123-meters-at-0-72--99c6130f-e647-4514-82b6-75c48a48738a#fact-drill-facts-2)

Anatacau Main · cesium

#### Identity

- Hole ID: AN-26-08
- Project: Anatacau Main
- Commodity: cesium
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: BRW

#### Geometry

- Grade: 0.64
- Grade Unit: %
- Intercept: 8.1 m
- From: 21.2 m
- To: 29.3 m
- Hole Depth: 252 m
- Intercept Depth: 21.2 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: AN-26-08:21.2-29.3

#### Location

- Easting: 380461
- Northing: 5784570
- CRS: UTM Nad83, Zone 18N
- Elevation: 206 m
- Azimuth: 110 °
- Dip: -48 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: % Li2O

#### Review

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

#### Dates

- Event date: 2026-05-11T00:00:00.000Z

Reasoning: This intercept shows a notable cesium grade, contributing to the overall polymetallic nature of the mineralization.

- Positive factor: Presence of cesium adds to the polymetallic potential of the project.

Evidence · table

> 0.64

Context: 8.1

#### 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

### AN-26-08

[Link to this fact](https://atlas-extractions.minestarters.com/news/brunswick-exploration-drills-17-7-meters-at-1-10-li2o-within-123-meters-at-0-72--99c6130f-e647-4514-82b6-75c48a48738a#fact-drill-facts-3)

Anatacau Main · lithium

#### Identity

- Hole ID: AN-26-08
- Project: Anatacau Main
- Commodity: lithium
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: BRW

#### Geometry

- Grade: 0.67
- Grade Unit: %
- Intercept: 2.4 m
- From: 23.9 m
- To: 26.3 m
- Hole Depth: 252 m
- Intercept Depth: 21.2 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: AN-26-08:23.9-26.3

#### Location

- Easting: 380461
- Northing: 5784570
- CRS: UTM Nad83, Zone 18N
- Elevation: 206 m
- Azimuth: 110 °
- Dip: -48 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: % Li2O

#### Review

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

#### Dates

- Event date: 2026-05-11T00:00:00.000Z

Reasoning: This sub-interval shows a low lithium grade over a very narrow width, indicating localized mineralization.

- Negative factor: Low lithium grade \(0.67% Li2O\) and very narrow intercept length \(2.4m\).

Evidence · table

> 0.67

Context: 2.4

#### 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

### AN-26-08

[Link to this fact](https://atlas-extractions.minestarters.com/news/brunswick-exploration-drills-17-7-meters-at-1-10-li2o-within-123-meters-at-0-72--99c6130f-e647-4514-82b6-75c48a48738a#fact-drill-facts-4)

Anatacau Main · tantalum

#### Identity

- Hole ID: AN-26-08
- Project: Anatacau Main
- Commodity: tantalum
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: BRW

#### Geometry

- Grade: 523
- Grade Unit: ppm Ta2O5
- Intercept: 2.4 m
- From: 23.9 m
- To: 26.3 m
- Hole Depth: 252 m
- Intercept Depth: 21.2 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: AN-26-08:23.9-26.3

#### Location

- Easting: 380461
- Northing: 5784570
- CRS: UTM Nad83, Zone 18N
- Elevation: 206 m
- Azimuth: 110 °
- Dip: -48 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: % Li2O

#### Review

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

#### Dates

- Event date: 2026-05-11T00:00:00.000Z

Reasoning: This sub-interval shows an exceptional tantalum grade, marking a new high for the project, despite its narrow width.

- Positive factor: Exceptional tantalum grade \(523 ppm Ta2O5\) significantly above the project's best grade \(447 ppm\).

- Negative factor: Very narrow intercept length \(2.4m\).

Evidence · table

> 523

Context: 2.4

#### 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

### AN-26-08

[Link to this fact](https://atlas-extractions.minestarters.com/news/brunswick-exploration-drills-17-7-meters-at-1-10-li2o-within-123-meters-at-0-72--99c6130f-e647-4514-82b6-75c48a48738a#fact-drill-facts-5)

Anatacau Main · cesium

#### Identity

- Hole ID: AN-26-08
- Project: Anatacau Main
- Commodity: cesium
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: BRW

#### Geometry

- Grade: 1.37
- Grade Unit: %
- Intercept: 2.4 m
- From: 23.9 m
- To: 26.3 m
- Hole Depth: 252 m
- Intercept Depth: 21.2 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: AN-26-08:23.9-26.3

#### Location

- Easting: 380461
- Northing: 5784570
- CRS: UTM Nad83, Zone 18N
- Elevation: 206 m
- Azimuth: 110 °
- Dip: -48 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: % Li2O

#### Review

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

#### Dates

- Event date: 2026-05-11T00:00:00.000Z

Reasoning: This sub-interval shows a very high cesium grade, highlighting the potential for cesium as a payable mineral.

- Positive factor: High cesium grade \(1.37% Cs2O\) indicates significant enrichment.

- Negative factor: Very narrow intercept length \(2.4m\).

Evidence · table

> 1.37

Context: 2.4

#### 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

### AN-26-08

[Link to this fact](https://atlas-extractions.minestarters.com/news/brunswick-exploration-drills-17-7-meters-at-1-10-li2o-within-123-meters-at-0-72--99c6130f-e647-4514-82b6-75c48a48738a#fact-drill-facts-6)

Anatacau Main · lithium

#### Identity

- Hole ID: AN-26-08
- Project: Anatacau Main
- Commodity: lithium
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: BRW

#### Geometry

- Grade: 0.82
- Grade Unit: %
- Intercept: 4.85 m
- From: 43.35 m
- To: 48.2 m
- Hole Depth: 252 m
- Intercept Depth: 21.2 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: AN-26-08:43.35-48.2

#### Location

- Easting: 380461
- Northing: 5784570
- CRS: UTM Nad83, Zone 18N
- Elevation: 206 m
- Azimuth: 110 °
- Dip: -48 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: % Li2O

#### Review

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

#### Dates

- Event date: 2026-05-11T00:00:00.000Z

Reasoning: This intercept shows a low lithium grade over a narrow width, contributing to the overall mineralization but not a highlight.

- Negative factor: Low lithium grade \(0.82% Li2O\) and narrow intercept length \(4.85m\).

Evidence · table

> 0.82

Context: 4.85

#### 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

### AN-26-08

[Link to this fact](https://atlas-extractions.minestarters.com/news/brunswick-exploration-drills-17-7-meters-at-1-10-li2o-within-123-meters-at-0-72--99c6130f-e647-4514-82b6-75c48a48738a#fact-drill-facts-7)

Anatacau Main · tantalum

#### Identity

- Hole ID: AN-26-08
- Project: Anatacau Main
- Commodity: tantalum
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: BRW

#### Geometry

- Grade: 55
- Grade Unit: ppm Ta2O5
- Intercept: 4.85 m
- From: 43.35 m
- To: 48.2 m
- Hole Depth: 252 m
- Intercept Depth: 21.2 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: AN-26-08:43.35-48.2

#### Location

- Easting: 380461
- Northing: 5784570
- CRS: UTM Nad83, Zone 18N
- Elevation: 206 m
- Azimuth: 110 °
- Dip: -48 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: % Li2O

#### Review

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

#### Dates

- Event date: 2026-05-11T00:00:00.000Z

Reasoning: This intercept shows a low tantalum grade, not contributing significantly to the polymetallic potential.

- Negative factor: Low tantalum grade \(55 ppm Ta2O5\) significantly below the project average.

Evidence · table

> 55

Context: 4.85

#### 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

### AN-26-08

[Link to this fact](https://atlas-extractions.minestarters.com/news/brunswick-exploration-drills-17-7-meters-at-1-10-li2o-within-123-meters-at-0-72--99c6130f-e647-4514-82b6-75c48a48738a#fact-drill-facts-8)

Anatacau Main · cesium

#### Identity

- Hole ID: AN-26-08
- Project: Anatacau Main
- Commodity: cesium
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: BRW

#### Geometry

- Grade: 0.4
- Grade Unit: %
- Intercept: 4.85 m
- From: 43.35 m
- To: 48.2 m
- Hole Depth: 252 m
- Intercept Depth: 21.2 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: AN-26-08:43.35-48.2

#### Location

- Easting: 380461
- Northing: 5784570
- CRS: UTM Nad83, Zone 18N
- Elevation: 206 m
- Azimuth: 110 °
- Dip: -48 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: % Li2O

#### Review

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

#### Dates

- Event date: 2026-05-11T00:00:00.000Z

Reasoning: This intercept shows a moderate cesium grade, contributing to the overall polymetallic nature of the mineralization.

Evidence · table

> 0.40

Context: 4.85

#### 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

### AN-26-08

[Link to this fact](https://atlas-extractions.minestarters.com/news/brunswick-exploration-drills-17-7-meters-at-1-10-li2o-within-123-meters-at-0-72--99c6130f-e647-4514-82b6-75c48a48738a#fact-drill-facts-9)

Anatacau Main · lithium

#### Identity

- Hole ID: AN-26-08
- Project: Anatacau Main
- Commodity: lithium
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: BRW

#### Geometry

- Grade: 0.72
- Grade Unit: %
- Intercept: 123 m
- From: 71 m
- To: 194 m
- Hole Depth: 252 m
- Intercept Depth: 21.2 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: AN-26-08:71-194

#### Location

- Easting: 380461
- Northing: 5784570
- CRS: UTM Nad83, Zone 18N
- Elevation: 206 m
- Azimuth: 110 °
- Dip: -48 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: % Li2O

#### Review

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

#### Dates

- Event date: 2026-05-11T00:00:00.000Z

Reasoning: This is a highly material intercept due to its exceptional width, indicating a very large mineralized zone, despite the grade being below the project average. The GT product is strong.

- Positive factor: Exceptional intercept length \(123m\) significantly above the project average \(54.9m\), indicating broad mineralization.

- Positive factor: Grade-thickness product \(88.56 %·m\) is strong, demonstrating significant contained lithium.

- Positive factor: Confirms continuous lithium mineralization within both country rock and pegmatites.

- Negative factor: Lithium grade \(0.72% Li2O\) is below the project average \(1.27%\).

Evidence · table

> 0.72

Context: 123.0

#### 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

### AN-26-08

[Link to this fact](https://atlas-extractions.minestarters.com/news/brunswick-exploration-drills-17-7-meters-at-1-10-li2o-within-123-meters-at-0-72--99c6130f-e647-4514-82b6-75c48a48738a#fact-drill-facts-10)

Anatacau Main · tantalum

#### Identity

- Hole ID: AN-26-08
- Project: Anatacau Main
- Commodity: tantalum
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: BRW

#### Geometry

- Grade: 196
- Grade Unit: ppm Ta2O5
- Intercept: 123 m
- From: 71 m
- To: 194 m
- Hole Depth: 252 m
- Intercept Depth: 21.2 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: AN-26-08:71-194

#### Location

- Easting: 380461
- Northing: 5784570
- CRS: UTM Nad83, Zone 18N
- Elevation: 206 m
- Azimuth: 110 °
- Dip: -48 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: % Li2O

#### Review

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

#### Dates

- Event date: 2026-05-11T00:00:00.000Z

Reasoning: This intercept shows a good tantalum grade over an exceptional width, significantly contributing to the polymetallic potential.

- Positive factor: Tantalum grade \(196 ppm Ta2O5\) is above the project average \(159.765 ppm\).

- Positive factor: Exceptional intercept length \(123m\) indicates broad tantalum mineralization.

Evidence · table

> 196

Context: 123.0

#### 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

### AN-26-08

[Link to this fact](https://atlas-extractions.minestarters.com/news/brunswick-exploration-drills-17-7-meters-at-1-10-li2o-within-123-meters-at-0-72--99c6130f-e647-4514-82b6-75c48a48738a#fact-drill-facts-11)

Anatacau Main · cesium

#### Identity

- Hole ID: AN-26-08
- Project: Anatacau Main
- Commodity: cesium
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: BRW

#### Geometry

- Grade: 0.56
- Grade Unit: %
- Intercept: 123 m
- From: 71 m
- To: 194 m
- Hole Depth: 252 m
- Intercept Depth: 21.2 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: AN-26-08:71-194

#### Location

- Easting: 380461
- Northing: 5784570
- CRS: UTM Nad83, Zone 18N
- Elevation: 206 m
- Azimuth: 110 °
- Dip: -48 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: % Li2O

#### Review

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

#### Dates

- Event date: 2026-05-11T00:00:00.000Z

Reasoning: This intercept shows a significant cesium grade over an exceptional width, highlighting the potential for cesium as a payable mineral across a large zone.

- Positive factor: Exceptional intercept length \(123m\) with notable cesium grade, indicating broad cesium mineralization.

Evidence · table

> 0.56

Context: 123.0

#### 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

### AN-26-08

[Link to this fact](https://atlas-extractions.minestarters.com/news/brunswick-exploration-drills-17-7-meters-at-1-10-li2o-within-123-meters-at-0-72--99c6130f-e647-4514-82b6-75c48a48738a#fact-drill-facts-12)

Anatacau Main · lithium

#### Identity

- Hole ID: AN-26-08
- Project: Anatacau Main
- Commodity: lithium
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: BRW

#### Geometry

- Grade: 1.1
- Grade Unit: %
- Intercept: 17.7 m
- From: 94.9 m
- To: 112.6 m
- Hole Depth: 252 m
- Intercept Depth: 21.2 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: AN-26-08:94.9-112.6

#### Location

- Easting: 380461
- Northing: 5784570
- CRS: UTM Nad83, Zone 18N
- Elevation: 206 m
- Azimuth: 110 °
- Dip: -48 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: % Li2O

#### Review

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

#### Dates

- Event date: 2026-05-11T00:00:00.000Z

Reasoning: This sub-interval shows a strong lithium grade over a good width, contributing significantly to the overall mineralization within the larger package.

- Positive factor: Strong lithium grade \(1.10% Li2O\) within the moderate range.

- Positive factor: Good intercept length \(17.7m\) with a solid grade-thickness product \(19.47 %·m\).

- Negative factor: Lithium grade is below the project average \(1.27%\).

Evidence · table

> 1.10

Context: 17.7

#### 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

### AN-26-08

[Link to this fact](https://atlas-extractions.minestarters.com/news/brunswick-exploration-drills-17-7-meters-at-1-10-li2o-within-123-meters-at-0-72--99c6130f-e647-4514-82b6-75c48a48738a#fact-drill-facts-13)

Anatacau Main · tantalum

#### Identity

- Hole ID: AN-26-08
- Project: Anatacau Main
- Commodity: tantalum
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: BRW

#### Geometry

- Grade: 282
- Grade Unit: ppm Ta2O5
- Intercept: 17.7 m
- From: 94.9 m
- To: 112.6 m
- Hole Depth: 252 m
- Intercept Depth: 21.2 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: AN-26-08:94.9-112.6

#### Location

- Easting: 380461
- Northing: 5784570
- CRS: UTM Nad83, Zone 18N
- Elevation: 206 m
- Azimuth: 110 °
- Dip: -48 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: % Li2O

#### Review

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

#### Dates

- Event date: 2026-05-11T00:00:00.000Z

Reasoning: This sub-interval shows a strong tantalum grade over a good width, contributing significantly to the polymetallic potential.

- Positive factor: Strong tantalum grade \(282 ppm Ta2O5\) significantly above the project average \(159.765 ppm\).

Evidence · table

> 282

Context: 17.7

#### 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

### AN-26-08

[Link to this fact](https://atlas-extractions.minestarters.com/news/brunswick-exploration-drills-17-7-meters-at-1-10-li2o-within-123-meters-at-0-72--99c6130f-e647-4514-82b6-75c48a48738a#fact-drill-facts-14)

Anatacau Main · cesium

#### Identity

- Hole ID: AN-26-08
- Project: Anatacau Main
- Commodity: cesium
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: BRW

#### Geometry

- Grade: 0.73
- Grade Unit: %
- Intercept: 17.7 m
- From: 94.9 m
- To: 112.6 m
- Hole Depth: 252 m
- Intercept Depth: 21.2 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: AN-26-08:94.9-112.6

#### Location

- Easting: 380461
- Northing: 5784570
- CRS: UTM Nad83, Zone 18N
- Elevation: 206 m
- Azimuth: 110 °
- Dip: -48 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: % Li2O

#### Review

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

#### Dates

- Event date: 2026-05-11T00:00:00.000Z

Reasoning: This sub-interval shows a good cesium grade over a good width, highlighting the potential for cesium as a payable mineral.

- Positive factor: Good cesium grade \(0.73% Cs2O\) over a good intercept length \(17.7m\).

Evidence · table

> 0.73

Context: 17.7

#### 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

### AN-26-08

[Link to this fact](https://atlas-extractions.minestarters.com/news/brunswick-exploration-drills-17-7-meters-at-1-10-li2o-within-123-meters-at-0-72--99c6130f-e647-4514-82b6-75c48a48738a#fact-drill-facts-15)

Anatacau Main · lithium

#### Identity

- Hole ID: AN-26-08
- Project: Anatacau Main
- Commodity: lithium
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: BRW

#### Geometry

- Grade: 1.04
- Grade Unit: %
- Intercept: 10 m
- From: 127 m
- To: 137 m
- Hole Depth: 252 m
- Intercept Depth: 21.2 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: AN-26-08:127-137

#### Location

- Easting: 380461
- Northing: 5784570
- CRS: UTM Nad83, Zone 18N
- Elevation: 206 m
- Azimuth: 110 °
- Dip: -48 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: % Li2O

#### Review

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

#### Dates

- Event date: 2026-05-11T00:00:00.000Z

Reasoning: This sub-interval shows a strong lithium grade over a good width, contributing to the overall mineralization within the larger package.

- Positive factor: Strong lithium grade \(1.04% Li2O\) within the moderate range.

- Positive factor: Good intercept length \(10.0m\).

- Negative factor: Lithium grade is below the project average \(1.27%\).

Evidence · table

> 1.04

Context: 10.00

#### 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

### AN-26-08

[Link to this fact](https://atlas-extractions.minestarters.com/news/brunswick-exploration-drills-17-7-meters-at-1-10-li2o-within-123-meters-at-0-72--99c6130f-e647-4514-82b6-75c48a48738a#fact-drill-facts-16)

Anatacau Main · tantalum

#### Identity

- Hole ID: AN-26-08
- Project: Anatacau Main
- Commodity: tantalum
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: BRW

#### Geometry

- Grade: 78
- Grade Unit: ppm Ta2O5
- Intercept: 10 m
- From: 127 m
- To: 137 m
- Hole Depth: 252 m
- Intercept Depth: 21.2 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: AN-26-08:127-137

#### Location

- Easting: 380461
- Northing: 5784570
- CRS: UTM Nad83, Zone 18N
- Elevation: 206 m
- Azimuth: 110 °
- Dip: -48 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: % Li2O

#### Review

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

#### Dates

- Event date: 2026-05-11T00:00:00.000Z

Reasoning: This sub-interval shows a low tantalum grade, not contributing significantly to the polymetallic potential.

- Negative factor: Low tantalum grade \(78 ppm Ta2O5\) significantly below the project average.

Evidence · table

> 78

Context: 10.00

#### 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

### AN-26-08

[Link to this fact](https://atlas-extractions.minestarters.com/news/brunswick-exploration-drills-17-7-meters-at-1-10-li2o-within-123-meters-at-0-72--99c6130f-e647-4514-82b6-75c48a48738a#fact-drill-facts-17)

Anatacau Main · cesium

#### Identity

- Hole ID: AN-26-08
- Project: Anatacau Main
- Commodity: cesium
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: BRW

#### Geometry

- Grade: 0.2
- Grade Unit: %
- Intercept: 10 m
- From: 127 m
- To: 137 m
- Hole Depth: 252 m
- Intercept Depth: 21.2 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: AN-26-08:127-137

#### Location

- Easting: 380461
- Northing: 5784570
- CRS: UTM Nad83, Zone 18N
- Elevation: 206 m
- Azimuth: 110 °
- Dip: -48 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: % Li2O

#### Review

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

#### Dates

- Event date: 2026-05-11T00:00:00.000Z

Reasoning: This sub-interval shows a moderate cesium grade, contributing to the overall polymetallic nature of the mineralization.

Evidence · table

> 0.20

Context: 10.00

#### 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

### AN-26-08

[Link to this fact](https://atlas-extractions.minestarters.com/news/brunswick-exploration-drills-17-7-meters-at-1-10-li2o-within-123-meters-at-0-72--99c6130f-e647-4514-82b6-75c48a48738a#fact-drill-facts-18)

Anatacau Main · lithium

#### Identity

- Hole ID: AN-26-08
- Project: Anatacau Main
- Commodity: lithium
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: BRW

#### Geometry

- Grade: 1.15
- Grade Unit: %
- Intercept: 4.9 m
- From: 155.6 m
- To: 160.5 m
- Hole Depth: 252 m
- Intercept Depth: 21.2 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: AN-26-08:155.6-160.5

#### Location

- Easting: 380461
- Northing: 5784570
- CRS: UTM Nad83, Zone 18N
- Elevation: 206 m
- Azimuth: 110 °
- Dip: -48 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: % Li2O

#### Review

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

#### Dates

- Event date: 2026-05-11T00:00:00.000Z

Reasoning: This sub-interval shows a strong lithium grade over a narrow width, contributing to the overall mineralization within the larger package.

- Positive factor: Strong lithium grade \(1.15% Li2O\) within the moderate range.

- Negative factor: Lithium grade is below the project average \(1.27%\).

- Negative factor: Narrow intercept length \(4.9m\).

Evidence · table

> 1.15

Context: 4.9

#### 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

### AN-26-08

[Link to this fact](https://atlas-extractions.minestarters.com/news/brunswick-exploration-drills-17-7-meters-at-1-10-li2o-within-123-meters-at-0-72--99c6130f-e647-4514-82b6-75c48a48738a#fact-drill-facts-19)

Anatacau Main · tantalum

#### Identity

- Hole ID: AN-26-08
- Project: Anatacau Main
- Commodity: tantalum
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: BRW

#### Geometry

- Grade: 412
- Grade Unit: ppm Ta2O5
- Intercept: 4.9 m
- From: 155.6 m
- To: 160.5 m
- Hole Depth: 252 m
- Intercept Depth: 21.2 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: AN-26-08:155.6-160.5

#### Location

- Easting: 380461
- Northing: 5784570
- CRS: UTM Nad83, Zone 18N
- Elevation: 206 m
- Azimuth: 110 °
- Dip: -48 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: % Li2O

#### Review

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

#### Dates

- Event date: 2026-05-11T00:00:00.000Z

Reasoning: This sub-interval shows a very strong tantalum grade, significantly contributing to the polymetallic potential.

- Positive factor: Very strong tantalum grade \(412 ppm Ta2O5\) approaching the project's best grade \(447 ppm\).

- Negative factor: Narrow intercept length \(4.9m\).

Evidence · table

> 412

Context: 4.9

#### 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

### AN-26-08

[Link to this fact](https://atlas-extractions.minestarters.com/news/brunswick-exploration-drills-17-7-meters-at-1-10-li2o-within-123-meters-at-0-72--99c6130f-e647-4514-82b6-75c48a48738a#fact-drill-facts-20)

Anatacau Main · cesium

#### Identity

- Hole ID: AN-26-08
- Project: Anatacau Main
- Commodity: cesium
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: BRW

#### Geometry

- Grade: 0.4
- Grade Unit: %
- Intercept: 4.9 m
- From: 155.6 m
- To: 160.5 m
- Hole Depth: 252 m
- Intercept Depth: 21.2 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: AN-26-08:155.6-160.5

#### Location

- Easting: 380461
- Northing: 5784570
- CRS: UTM Nad83, Zone 18N
- Elevation: 206 m
- Azimuth: 110 °
- Dip: -48 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: % Li2O

#### Review

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

#### Dates

- Event date: 2026-05-11T00:00:00.000Z

Reasoning: This sub-interval shows a moderate cesium grade, contributing to the overall polymetallic nature of the mineralization.

Evidence · table

> 0.40

Context: 4.9

#### 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

### AN-26-08

[Link to this fact](https://atlas-extractions.minestarters.com/news/brunswick-exploration-drills-17-7-meters-at-1-10-li2o-within-123-meters-at-0-72--99c6130f-e647-4514-82b6-75c48a48738a#fact-drill-facts-21)

Anatacau Main · lithium

#### Identity

- Hole ID: AN-26-08
- Project: Anatacau Main
- Commodity: lithium
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: BRW

#### Geometry

- Grade: 0.71
- Grade Unit: %
- Intercept: 11.8 m
- From: 178.7 m
- To: 190.5 m
- Hole Depth: 252 m
- Intercept Depth: 21.2 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: AN-26-08:178.7-190.5

#### Location

- Easting: 380461
- Northing: 5784570
- CRS: UTM Nad83, Zone 18N
- Elevation: 206 m
- Azimuth: 110 °
- Dip: -48 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: % Li2O

#### Review

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

#### Dates

- Event date: 2026-05-11T00:00:00.000Z

Reasoning: This sub-interval shows a low lithium grade over a moderate width, contributing to the overall mineralization but not a highlight.

- Negative factor: Low lithium grade \(0.71% Li2O\) below the project average.

Evidence · table

> 0.71

Context: 11.8

#### 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

### AN-26-08

[Link to this fact](https://atlas-extractions.minestarters.com/news/brunswick-exploration-drills-17-7-meters-at-1-10-li2o-within-123-meters-at-0-72--99c6130f-e647-4514-82b6-75c48a48738a#fact-drill-facts-22)

Anatacau Main · tantalum

#### Identity

- Hole ID: AN-26-08
- Project: Anatacau Main
- Commodity: tantalum
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: BRW

#### Geometry

- Grade: 405
- Grade Unit: ppm Ta2O5
- Intercept: 11.8 m
- From: 178.7 m
- To: 190.5 m
- Hole Depth: 252 m
- Intercept Depth: 21.2 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: AN-26-08:178.7-190.5

#### Location

- Easting: 380461
- Northing: 5784570
- CRS: UTM Nad83, Zone 18N
- Elevation: 206 m
- Azimuth: 110 °
- Dip: -48 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: % Li2O

#### Review

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

#### Dates

- Event date: 2026-05-11T00:00:00.000Z

Reasoning: This sub-interval shows a very strong tantalum grade over a good width, significantly contributing to the polymetallic potential.

- Positive factor: Very strong tantalum grade \(405 ppm Ta2O5\) approaching the project's best grade \(447 ppm\).

Evidence · table

> 405

Context: 11.8

#### 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

### AN-26-08

[Link to this fact](https://atlas-extractions.minestarters.com/news/brunswick-exploration-drills-17-7-meters-at-1-10-li2o-within-123-meters-at-0-72--99c6130f-e647-4514-82b6-75c48a48738a#fact-drill-facts-23)

Anatacau Main · cesium

#### Identity

- Hole ID: AN-26-08
- Project: Anatacau Main
- Commodity: cesium
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: BRW

#### Geometry

- Grade: 1.84
- Grade Unit: %
- Intercept: 11.8 m
- From: 178.7 m
- To: 190.5 m
- Hole Depth: 252 m
- Intercept Depth: 21.2 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: AN-26-08:178.7-190.5

#### Location

- Easting: 380461
- Northing: 5784570
- CRS: UTM Nad83, Zone 18N
- Elevation: 206 m
- Azimuth: 110 °
- Dip: -48 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: % Li2O

#### Review

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

#### Dates

- Event date: 2026-05-11T00:00:00.000Z

Reasoning: This sub-interval shows an exceptional cesium grade over a good width, highlighting significant potential for cesium as a payable mineral.

- Positive factor: Exceptional cesium grade \(1.84% Cs2O\) over a good intercept length \(11.8m\).

- Positive factor: Among the highest-grade and longest cesium intercepts reported in James Bay.

Evidence · table

> 1.84

Context: 11.8

#### 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

### AN-26-09

[Link to this fact](https://atlas-extractions.minestarters.com/news/brunswick-exploration-drills-17-7-meters-at-1-10-li2o-within-123-meters-at-0-72--99c6130f-e647-4514-82b6-75c48a48738a#fact-drill-facts-24)

Anatacau Main · lithium

#### Identity

- Hole ID: AN-26-09
- Project: Anatacau Main
- Commodity: lithium
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: BRW

#### Geometry

- Grade: 1.16
- Grade Unit: %
- Intercept: 4.4 m
- From: 213.8 m
- To: 218.1 m
- Hole Depth: 282 m
- Intercept Depth: 213.8 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: AN-26-09:213.8-218.1

#### Location

- Easting: 380621
- Northing: 5784515
- CRS: UTM Nad83, Zone 18N
- Elevation: 209 m
- Azimuth: 110 °
- Dip: -48 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: % Li2O

#### Review

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

#### Dates

- Event date: 2026-05-11T00:00:00.000Z

Reasoning: This intercept shows a strong lithium grade over a narrow width, contributing to the overall mineralization.

- Positive factor: Strong lithium grade \(1.16% Li2O\) within the moderate range.

- Negative factor: Lithium grade is below the project average \(1.27%\).

- Negative factor: Narrow intercept length \(4.4m\).

Evidence · table

> 1.16

Context: 4.4

#### 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

### AN-26-09

[Link to this fact](https://atlas-extractions.minestarters.com/news/brunswick-exploration-drills-17-7-meters-at-1-10-li2o-within-123-meters-at-0-72--99c6130f-e647-4514-82b6-75c48a48738a#fact-drill-facts-25)

Anatacau Main · tantalum

#### Identity

- Hole ID: AN-26-09
- Project: Anatacau Main
- Commodity: tantalum
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: BRW

#### Geometry

- Grade: 352
- Grade Unit: ppm Ta2O5
- Intercept: 4.4 m
- From: 213.8 m
- To: 218.1 m
- Hole Depth: 282 m
- Intercept Depth: 213.8 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: AN-26-09:213.8-218.1

#### Location

- Easting: 380621
- Northing: 5784515
- CRS: UTM Nad83, Zone 18N
- Elevation: 209 m
- Azimuth: 110 °
- Dip: -48 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: % Li2O

#### Review

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

#### Dates

- Event date: 2026-05-11T00:00:00.000Z

Reasoning: This intercept shows a strong tantalum grade over a narrow width, contributing to the polymetallic potential.

- Positive factor: Strong tantalum grade \(352 ppm Ta2O5\) significantly above the project average.

- Negative factor: Narrow intercept length \(4.4m\).

Evidence · table

> 352

Context: 4.4

#### 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

### AN-26-09

[Link to this fact](https://atlas-extractions.minestarters.com/news/brunswick-exploration-drills-17-7-meters-at-1-10-li2o-within-123-meters-at-0-72--99c6130f-e647-4514-82b6-75c48a48738a#fact-drill-facts-26)

Anatacau Main · cesium

#### Identity

- Hole ID: AN-26-09
- Project: Anatacau Main
- Commodity: cesium
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: BRW

#### Geometry

- Grade: 0.06
- Grade Unit: %
- Intercept: 4.4 m
- From: 213.8 m
- To: 218.1 m
- Hole Depth: 282 m
- Intercept Depth: 213.8 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: AN-26-09:213.8-218.1

#### Location

- Easting: 380621
- Northing: 5784515
- CRS: UTM Nad83, Zone 18N
- Elevation: 209 m
- Azimuth: 110 °
- Dip: -48 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: % Li2O

#### Review

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

#### Dates

- Event date: 2026-05-11T00:00:00.000Z

Reasoning: This intercept shows a very low cesium grade, not contributing significantly to the polymetallic potential.

- Negative factor: Very low cesium grade \(0.06% Cs2O\).

Evidence · table

> 0.06

Context: 4.4

#### 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

### AN-26-09

[Link to this fact](https://atlas-extractions.minestarters.com/news/brunswick-exploration-drills-17-7-meters-at-1-10-li2o-within-123-meters-at-0-72--99c6130f-e647-4514-82b6-75c48a48738a#fact-drill-facts-27)

Anatacau Main · lithium

#### Identity

- Hole ID: AN-26-09
- Project: Anatacau Main
- Commodity: lithium
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: BRW

#### Geometry

- Grade: 1.17
- Grade Unit: %
- Intercept: 33.7 m
- From: 227.3 m
- To: 261 m
- Hole Depth: 282 m
- Intercept Depth: 213.8 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: AN-26-09:227.3-261

#### Location

- Easting: 380621
- Northing: 5784515
- CRS: UTM Nad83, Zone 18N
- Elevation: 209 m
- Azimuth: 110 °
- Dip: -48 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: % Li2O

#### Review

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

#### Dates

- Event date: 2026-05-11T00:00:00.000Z

Reasoning: This intercept shows a strong lithium grade over a good width, contributing significantly to the overall mineralization.

- Positive factor: Strong lithium grade \(1.17% Li2O\) within the moderate range.

- Positive factor: Good intercept length \(33.7m\) with a solid grade-thickness product \(39.43 %·m\).

- Negative factor: Lithium grade is below the project average \(1.27%\).

Evidence · table

> 1.17

Context: 33.7

#### 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

### AN-26-09

[Link to this fact](https://atlas-extractions.minestarters.com/news/brunswick-exploration-drills-17-7-meters-at-1-10-li2o-within-123-meters-at-0-72--99c6130f-e647-4514-82b6-75c48a48738a#fact-drill-facts-28)

Anatacau Main · tantalum

#### Identity

- Hole ID: AN-26-09
- Project: Anatacau Main
- Commodity: tantalum
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: BRW

#### Geometry

- Grade: 365
- Grade Unit: ppm Ta2O5
- Intercept: 33.7 m
- From: 227.3 m
- To: 261 m
- Hole Depth: 282 m
- Intercept Depth: 213.8 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: AN-26-09:227.3-261

#### Location

- Easting: 380621
- Northing: 5784515
- CRS: UTM Nad83, Zone 18N
- Elevation: 209 m
- Azimuth: 110 °
- Dip: -48 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: % Li2O

#### Review

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

#### Dates

- Event date: 2026-05-11T00:00:00.000Z

Reasoning: This intercept shows a strong tantalum grade over a good width, contributing significantly to the polymetallic potential.

- Positive factor: Strong tantalum grade \(365 ppm Ta2O5\) significantly above the project average.

Evidence · table

> 365

Context: 33.7

#### 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

### AN-26-09

[Link to this fact](https://atlas-extractions.minestarters.com/news/brunswick-exploration-drills-17-7-meters-at-1-10-li2o-within-123-meters-at-0-72--99c6130f-e647-4514-82b6-75c48a48738a#fact-drill-facts-29)

Anatacau Main · cesium

#### Identity

- Hole ID: AN-26-09
- Project: Anatacau Main
- Commodity: cesium
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: BRW

#### Geometry

- Grade: 0.39
- Grade Unit: %
- Intercept: 33.7 m
- From: 227.3 m
- To: 261 m
- Hole Depth: 282 m
- Intercept Depth: 213.8 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: AN-26-09:227.3-261

#### Location

- Easting: 380621
- Northing: 5784515
- CRS: UTM Nad83, Zone 18N
- Elevation: 209 m
- Azimuth: 110 °
- Dip: -48 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: % Li2O

#### Review

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

#### Dates

- Event date: 2026-05-11T00:00:00.000Z

Reasoning: This intercept shows a moderate cesium grade over a good width, contributing to the overall polymetallic nature of the mineralization.

- Positive factor: Moderate cesium grade \(0.39% Cs2O\) over a good intercept length \(33.7m\).

Evidence · table

> 0.39

Context: 33.7

#### 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

### AN-26-09

[Link to this fact](https://atlas-extractions.minestarters.com/news/brunswick-exploration-drills-17-7-meters-at-1-10-li2o-within-123-meters-at-0-72--99c6130f-e647-4514-82b6-75c48a48738a#fact-drill-facts-30)

Anatacau Main · lithium

#### Identity

- Hole ID: AN-26-09
- Project: Anatacau Main
- Commodity: lithium
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: BRW

#### Geometry

- Grade: 1.25
- Grade Unit: %
- Intercept: 5.7 m
- From: 227.3 m
- To: 233 m
- Hole Depth: 282 m
- Intercept Depth: 213.8 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: AN-26-09:227.3-233

#### Location

- Easting: 380621
- Northing: 5784515
- CRS: UTM Nad83, Zone 18N
- Elevation: 209 m
- Azimuth: 110 °
- Dip: -48 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: % Li2O

#### Review

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

#### Dates

- Event date: 2026-05-11T00:00:00.000Z

Reasoning: This sub-interval shows a strong lithium grade over a narrow width, contributing to the overall mineralization.

- Positive factor: Strong lithium grade \(1.25% Li2O\) approaching the project average.

- Negative factor: Narrow intercept length \(5.7m\).

Evidence · table

> 1.25

Context: 5.7

#### 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

### AN-26-09

[Link to this fact](https://atlas-extractions.minestarters.com/news/brunswick-exploration-drills-17-7-meters-at-1-10-li2o-within-123-meters-at-0-72--99c6130f-e647-4514-82b6-75c48a48738a#fact-drill-facts-31)

Anatacau Main · tantalum

#### Identity

- Hole ID: AN-26-09
- Project: Anatacau Main
- Commodity: tantalum
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: BRW

#### Geometry

- Grade: 334
- Grade Unit: ppm Ta2O5
- Intercept: 5.7 m
- From: 227.3 m
- To: 233 m
- Hole Depth: 282 m
- Intercept Depth: 213.8 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: AN-26-09:227.3-233

#### Location

- Easting: 380621
- Northing: 5784515
- CRS: UTM Nad83, Zone 18N
- Elevation: 209 m
- Azimuth: 110 °
- Dip: -48 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: % Li2O

#### Review

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

#### Dates

- Event date: 2026-05-11T00:00:00.000Z

Reasoning: This sub-interval shows a strong tantalum grade over a narrow width, contributing to the polymetallic potential.

- Positive factor: Strong tantalum grade \(334 ppm Ta2O5\) significantly above the project average.

- Negative factor: Narrow intercept length \(5.7m\).

Evidence · table

> 334

Context: 5.7

#### 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

### AN-26-09

[Link to this fact](https://atlas-extractions.minestarters.com/news/brunswick-exploration-drills-17-7-meters-at-1-10-li2o-within-123-meters-at-0-72--99c6130f-e647-4514-82b6-75c48a48738a#fact-drill-facts-32)

Anatacau Main · cesium

#### Identity

- Hole ID: AN-26-09
- Project: Anatacau Main
- Commodity: cesium
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: BRW

#### Geometry

- Grade: 0.57
- Grade Unit: %
- Intercept: 5.7 m
- From: 227.3 m
- To: 233 m
- Hole Depth: 282 m
- Intercept Depth: 213.8 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: AN-26-09:227.3-233

#### Location

- Easting: 380621
- Northing: 5784515
- CRS: UTM Nad83, Zone 18N
- Elevation: 209 m
- Azimuth: 110 °
- Dip: -48 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: % Li2O

#### Review

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

#### Dates

- Event date: 2026-05-11T00:00:00.000Z

Reasoning: This sub-interval shows a good cesium grade over a narrow width, contributing to the overall polymetallic nature of the mineralization.

- Positive factor: Good cesium grade \(0.57% Cs2O\).

- Negative factor: Narrow intercept length \(5.7m\).

Evidence · table

> 0.57

Context: 5.7

#### 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

### AN-26-09

[Link to this fact](https://atlas-extractions.minestarters.com/news/brunswick-exploration-drills-17-7-meters-at-1-10-li2o-within-123-meters-at-0-72--99c6130f-e647-4514-82b6-75c48a48738a#fact-drill-facts-33)

Anatacau Main · lithium

#### Identity

- Hole ID: AN-26-09
- Project: Anatacau Main
- Commodity: lithium
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: BRW

#### Geometry

- Grade: 1.38
- Grade Unit: %
- Intercept: 6 m
- From: 236 m
- To: 242 m
- Hole Depth: 282 m
- Intercept Depth: 213.8 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: AN-26-09:236-242

#### Location

- Easting: 380621
- Northing: 5784515
- CRS: UTM Nad83, Zone 18N
- Elevation: 209 m
- Azimuth: 110 °
- Dip: -48 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: % Li2O

#### Review

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

#### Dates

- Event date: 2026-05-11T00:00:00.000Z

Reasoning: This sub-interval shows a strong lithium grade above the project average, contributing positively to the overall mineralization.

- Positive factor: Strong lithium grade \(1.38% Li2O\) above the project average \(1.27%\).

- Negative factor: Narrow intercept length \(6.0m\).

Evidence · table

> 1.38

Context: 6.0

#### 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

### AN-26-09

[Link to this fact](https://atlas-extractions.minestarters.com/news/brunswick-exploration-drills-17-7-meters-at-1-10-li2o-within-123-meters-at-0-72--99c6130f-e647-4514-82b6-75c48a48738a#fact-drill-facts-34)

Anatacau Main · tantalum

#### Identity

- Hole ID: AN-26-09
- Project: Anatacau Main
- Commodity: tantalum
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: BRW

#### Geometry

- Grade: 428
- Grade Unit: ppm Ta2O5
- Intercept: 6 m
- From: 236 m
- To: 242 m
- Hole Depth: 282 m
- Intercept Depth: 213.8 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: AN-26-09:236-242

#### Location

- Easting: 380621
- Northing: 5784515
- CRS: UTM Nad83, Zone 18N
- Elevation: 209 m
- Azimuth: 110 °
- Dip: -48 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: % Li2O

#### Review

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

#### Dates

- Event date: 2026-05-11T00:00:00.000Z

Reasoning: This sub-interval shows a very strong tantalum grade, significantly contributing to the polymetallic potential.

- Positive factor: Very strong tantalum grade \(428 ppm Ta2O5\) approaching the project's best grade \(447 ppm\).

- Negative factor: Narrow intercept length \(6.0m\).

Evidence · table

> 428

Context: 6.0

#### 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

### AN-26-09

[Link to this fact](https://atlas-extractions.minestarters.com/news/brunswick-exploration-drills-17-7-meters-at-1-10-li2o-within-123-meters-at-0-72--99c6130f-e647-4514-82b6-75c48a48738a#fact-drill-facts-35)

Anatacau Main · cesium

#### Identity

- Hole ID: AN-26-09
- Project: Anatacau Main
- Commodity: cesium
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: BRW

#### Geometry

- Grade: 0.77
- Grade Unit: %
- Intercept: 6 m
- From: 236 m
- To: 242 m
- Hole Depth: 282 m
- Intercept Depth: 213.8 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: AN-26-09:236-242

#### Location

- Easting: 380621
- Northing: 5784515
- CRS: UTM Nad83, Zone 18N
- Elevation: 209 m
- Azimuth: 110 °
- Dip: -48 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: % Li2O

#### Review

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

#### Dates

- Event date: 2026-05-11T00:00:00.000Z

Reasoning: This sub-interval shows a good cesium grade over a narrow width, contributing to the overall polymetallic nature of the mineralization.

- Positive factor: Good cesium grade \(0.77% Cs2O\).

- Negative factor: Narrow intercept length \(6.0m\).

Evidence · table

> 0.77

Context: 6.0

#### 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

### AN-26-09

[Link to this fact](https://atlas-extractions.minestarters.com/news/brunswick-exploration-drills-17-7-meters-at-1-10-li2o-within-123-meters-at-0-72--99c6130f-e647-4514-82b6-75c48a48738a#fact-drill-facts-36)

Anatacau Main · lithium

#### Identity

- Hole ID: AN-26-09
- Project: Anatacau Main
- Commodity: lithium
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: BRW

#### Geometry

- Grade: 1.82
- Grade Unit: %
- Intercept: 4 m
- From: 247 m
- To: 251 m
- Hole Depth: 282 m
- Intercept Depth: 213.8 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: AN-26-09:247-251

#### Location

- Easting: 380621
- Northing: 5784515
- CRS: UTM Nad83, Zone 18N
- Elevation: 209 m
- Azimuth: 110 °
- Dip: -48 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: % Li2O

#### Review

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

#### Dates

- Event date: 2026-05-11T00:00:00.000Z

Reasoning: This sub-interval shows an exceptional lithium grade, marking a new high for the project, despite its narrow width.

- Positive factor: Exceptional lithium grade \(1.82% Li2O\) significantly above the project's best grade \(1.66%\).

- Negative factor: Narrow intercept length \(4.0m\).

Evidence · table

> 1.82

Context: 4.0

#### 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

### AN-26-09

[Link to this fact](https://atlas-extractions.minestarters.com/news/brunswick-exploration-drills-17-7-meters-at-1-10-li2o-within-123-meters-at-0-72--99c6130f-e647-4514-82b6-75c48a48738a#fact-drill-facts-37)

Anatacau Main · tantalum

#### Identity

- Hole ID: AN-26-09
- Project: Anatacau Main
- Commodity: tantalum
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: BRW

#### Geometry

- Grade: 427
- Grade Unit: ppm Ta2O5
- Intercept: 4 m
- From: 247 m
- To: 251 m
- Hole Depth: 282 m
- Intercept Depth: 213.8 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: AN-26-09:247-251

#### Location

- Easting: 380621
- Northing: 5784515
- CRS: UTM Nad83, Zone 18N
- Elevation: 209 m
- Azimuth: 110 °
- Dip: -48 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: % Li2O

#### Review

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

#### Dates

- Event date: 2026-05-11T00:00:00.000Z

Reasoning: This sub-interval shows a very strong tantalum grade, significantly contributing to the polymetallic potential.

- Positive factor: Very strong tantalum grade \(427 ppm Ta2O5\) approaching the project's best grade \(447 ppm\).

- Negative factor: Narrow intercept length \(4.0m\).

Evidence · table

> 427

Context: 4.0

#### 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

### AN-26-09

[Link to this fact](https://atlas-extractions.minestarters.com/news/brunswick-exploration-drills-17-7-meters-at-1-10-li2o-within-123-meters-at-0-72--99c6130f-e647-4514-82b6-75c48a48738a#fact-drill-facts-38)

Anatacau Main · cesium

#### Identity

- Hole ID: AN-26-09
- Project: Anatacau Main
- Commodity: cesium
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: BRW

#### Geometry

- Grade: 0.37
- Grade Unit: %
- Intercept: 4 m
- From: 247 m
- To: 251 m
- Hole Depth: 282 m
- Intercept Depth: 213.8 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: AN-26-09:247-251

#### Location

- Easting: 380621
- Northing: 5784515
- CRS: UTM Nad83, Zone 18N
- Elevation: 209 m
- Azimuth: 110 °
- Dip: -48 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: % Li2O

#### Review

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

#### Dates

- Event date: 2026-05-11T00:00:00.000Z

Reasoning: This sub-interval shows a moderate cesium grade, contributing to the overall polymetallic nature of the mineralization.

Evidence · table

> 0.37

Context: 4.0

#### 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

### AN-26-09

[Link to this fact](https://atlas-extractions.minestarters.com/news/brunswick-exploration-drills-17-7-meters-at-1-10-li2o-within-123-meters-at-0-72--99c6130f-e647-4514-82b6-75c48a48738a#fact-drill-facts-39)

Anatacau Main · lithium

#### Identity

- Hole ID: AN-26-09
- Project: Anatacau Main
- Commodity: lithium
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: BRW

#### Geometry

- Grade: 1.95
- Grade Unit: %
- Intercept: 3 m
- From: 254 m
- To: 257 m
- Hole Depth: 282 m
- Intercept Depth: 213.8 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: AN-26-09:254-257

#### Location

- Easting: 380621
- Northing: 5784515
- CRS: UTM Nad83, Zone 18N
- Elevation: 209 m
- Azimuth: 110 °
- Dip: -48 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: % Li2O

#### Review

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

#### Dates

- Event date: 2026-05-11T00:00:00.000Z

Reasoning: This sub-interval shows an exceptional lithium grade, marking a new high for the project, despite its narrow width.

- Positive factor: Exceptional lithium grade \(1.95% Li2O\) significantly above the project's best grade \(1.66%\).

- Negative factor: Narrow intercept length \(3.0m\).

Evidence · table

> 1.95

Context: 3.0

#### 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

### AN-26-09

[Link to this fact](https://atlas-extractions.minestarters.com/news/brunswick-exploration-drills-17-7-meters-at-1-10-li2o-within-123-meters-at-0-72--99c6130f-e647-4514-82b6-75c48a48738a#fact-drill-facts-40)

Anatacau Main · tantalum

#### Identity

- Hole ID: AN-26-09
- Project: Anatacau Main
- Commodity: tantalum
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: BRW

#### Geometry

- Grade: 288
- Grade Unit: ppm Ta2O5
- Intercept: 3 m
- From: 254 m
- To: 257 m
- Hole Depth: 282 m
- Intercept Depth: 213.8 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: AN-26-09:254-257

#### Location

- Easting: 380621
- Northing: 5784515
- CRS: UTM Nad83, Zone 18N
- Elevation: 209 m
- Azimuth: 110 °
- Dip: -48 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: % Li2O

#### Review

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

#### Dates

- Event date: 2026-05-11T00:00:00.000Z

Reasoning: This sub-interval shows a strong tantalum grade over a narrow width, contributing to the polymetallic potential.

- Positive factor: Strong tantalum grade \(288 ppm Ta2O5\) significantly above the project average.

- Negative factor: Narrow intercept length \(3.0m\).

Evidence · table

> 288

Context: 3.0

#### 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

### AN-26-09

[Link to this fact](https://atlas-extractions.minestarters.com/news/brunswick-exploration-drills-17-7-meters-at-1-10-li2o-within-123-meters-at-0-72--99c6130f-e647-4514-82b6-75c48a48738a#fact-drill-facts-41)

Anatacau Main · cesium

#### Identity

- Hole ID: AN-26-09
- Project: Anatacau Main
- Commodity: cesium
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: BRW

#### Geometry

- Grade: 0.3
- Grade Unit: %
- Intercept: 3 m
- From: 254 m
- To: 257 m
- Hole Depth: 282 m
- Intercept Depth: 213.8 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: AN-26-09:254-257

#### Location

- Easting: 380621
- Northing: 5784515
- CRS: UTM Nad83, Zone 18N
- Elevation: 209 m
- Azimuth: 110 °
- Dip: -48 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: % Li2O

#### Review

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

#### Dates

- Event date: 2026-05-11T00:00:00.000Z

Reasoning: This sub-interval shows a moderate cesium grade, contributing to the overall polymetallic nature of the mineralization.

Evidence · table

> 0.30

Context: 3.0

#### 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

### AN-26-10

[Link to this fact](https://atlas-extractions.minestarters.com/news/brunswick-exploration-drills-17-7-meters-at-1-10-li2o-within-123-meters-at-0-72--99c6130f-e647-4514-82b6-75c48a48738a#fact-drill-facts-42)

Anatacau Main · lithium

#### Identity

- Hole ID: AN-26-10
- Project: Anatacau Main
- Commodity: lithium
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: BRW

#### Geometry

- Grade: 0.58
- Grade Unit: %
- Intercept: 9.9 m
- From: 50.1 m
- To: 60 m
- Hole Depth: 245 m
- Intercept Depth: 50.1 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: AN-26-10:50.1-60

#### Location

- Easting: 380754
- Northing: 5784470
- CRS: UTM Nad83, Zone 18N
- Elevation: 209 m
- Azimuth: 80 °
- Dip: -48 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: % Li2O

#### Review

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

#### Dates

- Event date: 2026-05-11T00:00:00.000Z

Reasoning: This intercept shows a low lithium grade over a moderate width, contributing to the overall mineralization but not a highlight.

- Negative factor: Low lithium grade \(0.58% Li2O\) below the weak threshold.

Evidence · table

> 0.58

Context: 9.9

#### 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

### AN-26-10

[Link to this fact](https://atlas-extractions.minestarters.com/news/brunswick-exploration-drills-17-7-meters-at-1-10-li2o-within-123-meters-at-0-72--99c6130f-e647-4514-82b6-75c48a48738a#fact-drill-facts-43)

Anatacau Main · tantalum

#### Identity

- Hole ID: AN-26-10
- Project: Anatacau Main
- Commodity: tantalum
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: BRW

#### Geometry

- Grade: 47
- Grade Unit: ppm Ta2O5
- Intercept: 9.9 m
- From: 50.1 m
- To: 60 m
- Hole Depth: 245 m
- Intercept Depth: 50.1 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: AN-26-10:50.1-60

#### Location

- Easting: 380754
- Northing: 5784470
- CRS: UTM Nad83, Zone 18N
- Elevation: 209 m
- Azimuth: 80 °
- Dip: -48 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: % Li2O

#### Review

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

#### Dates

- Event date: 2026-05-11T00:00:00.000Z

Reasoning: This intercept shows a very low tantalum grade, not contributing significantly to the polymetallic potential.

- Negative factor: Very low tantalum grade \(47 ppm Ta2O5\) significantly below the project average.

Evidence · table

> 47

Context: 9.9

#### 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

### AN-26-10

[Link to this fact](https://atlas-extractions.minestarters.com/news/brunswick-exploration-drills-17-7-meters-at-1-10-li2o-within-123-meters-at-0-72--99c6130f-e647-4514-82b6-75c48a48738a#fact-drill-facts-44)

Anatacau Main · cesium

#### Identity

- Hole ID: AN-26-10
- Project: Anatacau Main
- Commodity: cesium
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: BRW

#### Geometry

- Grade: 0.3
- Grade Unit: %
- Intercept: 9.9 m
- From: 50.1 m
- To: 60 m
- Hole Depth: 245 m
- Intercept Depth: 50.1 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: AN-26-10:50.1-60

#### Location

- Easting: 380754
- Northing: 5784470
- CRS: UTM Nad83, Zone 18N
- Elevation: 209 m
- Azimuth: 80 °
- Dip: -48 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: % Li2O

#### Review

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

#### Dates

- Event date: 2026-05-11T00:00:00.000Z

Reasoning: This intercept shows a moderate cesium grade, contributing to the overall polymetallic nature of the mineralization.

Evidence · table

> 0.30

Context: 9.9

#### 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

### AN-26-10

[Link to this fact](https://atlas-extractions.minestarters.com/news/brunswick-exploration-drills-17-7-meters-at-1-10-li2o-within-123-meters-at-0-72--99c6130f-e647-4514-82b6-75c48a48738a#fact-drill-facts-45)

Anatacau Main · lithium

#### Identity

- Hole ID: AN-26-10
- Project: Anatacau Main
- Commodity: lithium
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: BRW

#### Geometry

- Grade: 0.9
- Grade Unit: %
- Intercept: 2.9 m
- From: 50.1 m
- To: 53 m
- Hole Depth: 245 m
- Intercept Depth: 50.1 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: AN-26-10:50.1-53

#### Location

- Easting: 380754
- Northing: 5784470
- CRS: UTM Nad83, Zone 18N
- Elevation: 209 m
- Azimuth: 80 °
- Dip: -48 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: % Li2O

#### Review

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

#### Dates

- Event date: 2026-05-11T00:00:00.000Z

Reasoning: This sub-interval shows a moderate lithium grade over a very narrow width, indicating localized mineralization.

- Positive factor: Moderate lithium grade \(0.90% Li2O\).

- Negative factor: Very narrow intercept length \(2.9m\).

Evidence · table

> 0.90

Context: 2.9

#### 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

### AN-26-10

[Link to this fact](https://atlas-extractions.minestarters.com/news/brunswick-exploration-drills-17-7-meters-at-1-10-li2o-within-123-meters-at-0-72--99c6130f-e647-4514-82b6-75c48a48738a#fact-drill-facts-46)

Anatacau Main · tantalum

#### Identity

- Hole ID: AN-26-10
- Project: Anatacau Main
- Commodity: tantalum
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: BRW

#### Geometry

- Grade: 41
- Grade Unit: ppm Ta2O5
- Intercept: 2.9 m
- From: 50.1 m
- To: 53 m
- Hole Depth: 245 m
- Intercept Depth: 50.1 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: AN-26-10:50.1-53

#### Location

- Easting: 380754
- Northing: 5784470
- CRS: UTM Nad83, Zone 18N
- Elevation: 209 m
- Azimuth: 80 °
- Dip: -48 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: % Li2O

#### Review

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

#### Dates

- Event date: 2026-05-11T00:00:00.000Z

Reasoning: This sub-interval shows a very low tantalum grade, not contributing significantly to the polymetallic potential.

- Negative factor: Very low tantalum grade \(41 ppm Ta2O5\).

Evidence · table

> 41

Context: 2.9

#### 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

### AN-26-10

[Link to this fact](https://atlas-extractions.minestarters.com/news/brunswick-exploration-drills-17-7-meters-at-1-10-li2o-within-123-meters-at-0-72--99c6130f-e647-4514-82b6-75c48a48738a#fact-drill-facts-47)

Anatacau Main · cesium

#### Identity

- Hole ID: AN-26-10
- Project: Anatacau Main
- Commodity: cesium
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: BRW

#### Geometry

- Grade: 0.21
- Grade Unit: %
- Intercept: 2.9 m
- From: 50.1 m
- To: 53 m
- Hole Depth: 245 m
- Intercept Depth: 50.1 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: AN-26-10:50.1-53

#### Location

- Easting: 380754
- Northing: 5784470
- CRS: UTM Nad83, Zone 18N
- Elevation: 209 m
- Azimuth: 80 °
- Dip: -48 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: % Li2O

#### Review

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

#### Dates

- Event date: 2026-05-11T00:00:00.000Z

Reasoning: This sub-interval shows a moderate cesium grade, contributing to the overall polymetallic nature of the mineralization.

Evidence · table

> 0.21

Context: 2.9

#### 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

### AN-26-10

[Link to this fact](https://atlas-extractions.minestarters.com/news/brunswick-exploration-drills-17-7-meters-at-1-10-li2o-within-123-meters-at-0-72--99c6130f-e647-4514-82b6-75c48a48738a#fact-drill-facts-48)

Anatacau Main · lithium

#### Identity

- Hole ID: AN-26-10
- Project: Anatacau Main
- Commodity: lithium
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: BRW

#### Geometry

- Grade: 0.59
- Grade Unit: %
- Intercept: 8 m
- From: 63 m
- To: 71 m
- Hole Depth: 245 m
- Intercept Depth: 50.1 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: AN-26-10:63-71

#### Location

- Easting: 380754
- Northing: 5784470
- CRS: UTM Nad83, Zone 18N
- Elevation: 209 m
- Azimuth: 80 °
- Dip: -48 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: % Li2O

#### Review

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

#### Dates

- Event date: 2026-05-11T00:00:00.000Z

Reasoning: This intercept shows a low lithium grade over a moderate width, contributing to the overall mineralization but not a highlight.

- Negative factor: Low lithium grade \(0.59% Li2O\) below the weak threshold.

Evidence · table

> 0.59

Context: 8.0

#### 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

### AN-26-10

[Link to this fact](https://atlas-extractions.minestarters.com/news/brunswick-exploration-drills-17-7-meters-at-1-10-li2o-within-123-meters-at-0-72--99c6130f-e647-4514-82b6-75c48a48738a#fact-drill-facts-49)

Anatacau Main · tantalum

#### Identity

- Hole ID: AN-26-10
- Project: Anatacau Main
- Commodity: tantalum
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: BRW

#### Geometry

- Grade: 343
- Grade Unit: ppm Ta2O5
- Intercept: 8 m
- From: 63 m
- To: 71 m
- Hole Depth: 245 m
- Intercept Depth: 50.1 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: AN-26-10:63-71

#### Location

- Easting: 380754
- Northing: 5784470
- CRS: UTM Nad83, Zone 18N
- Elevation: 209 m
- Azimuth: 80 °
- Dip: -48 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: % Li2O

#### Review

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

#### Dates

- Event date: 2026-05-11T00:00:00.000Z

Reasoning: This intercept shows a strong tantalum grade over a moderate width, contributing to the polymetallic potential.

- Positive factor: Strong tantalum grade \(343 ppm Ta2O5\) significantly above the project average.

Evidence · table

> 343

Context: 8.0

#### 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

### AN-26-10

[Link to this fact](https://atlas-extractions.minestarters.com/news/brunswick-exploration-drills-17-7-meters-at-1-10-li2o-within-123-meters-at-0-72--99c6130f-e647-4514-82b6-75c48a48738a#fact-drill-facts-50)

Anatacau Main · cesium

#### Identity

- Hole ID: AN-26-10
- Project: Anatacau Main
- Commodity: cesium
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: BRW

#### Geometry

- Grade: 1.11
- Grade Unit: %
- Intercept: 8 m
- From: 63 m
- To: 71 m
- Hole Depth: 245 m
- Intercept Depth: 50.1 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: AN-26-10:63-71

#### Location

- Easting: 380754
- Northing: 5784470
- CRS: UTM Nad83, Zone 18N
- Elevation: 209 m
- Azimuth: 80 °
- Dip: -48 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: % Li2O

#### Review

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

#### Dates

- Event date: 2026-05-11T00:00:00.000Z

Reasoning: This intercept shows a high cesium grade over a moderate width, highlighting the potential for cesium as a payable mineral.

- Positive factor: High cesium grade \(1.11% Cs2O\) over a moderate intercept length \(8.0m\).

Evidence · table

> 1.11

Context: 8.0

#### 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

### AN-26-10

[Link to this fact](https://atlas-extractions.minestarters.com/news/brunswick-exploration-drills-17-7-meters-at-1-10-li2o-within-123-meters-at-0-72--99c6130f-e647-4514-82b6-75c48a48738a#fact-drill-facts-51)

Anatacau Main · lithium

#### Identity

- Hole ID: AN-26-10
- Project: Anatacau Main
- Commodity: lithium
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: BRW

#### Geometry

- Grade: 1.59
- Grade Unit: %
- Intercept: 2 m
- From: 63 m
- To: 65 m
- Hole Depth: 245 m
- Intercept Depth: 50.1 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: AN-26-10:63-65

#### Location

- Easting: 380754
- Northing: 5784470
- CRS: UTM Nad83, Zone 18N
- Elevation: 209 m
- Azimuth: 80 °
- Dip: -48 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: % Li2O

#### Review

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

#### Dates

- Event date: 2026-05-11T00:00:00.000Z

Reasoning: This sub-interval shows a strong lithium grade over a very narrow width, indicating localized high-grade mineralization.

- Positive factor: Strong lithium grade \(1.59% Li2O\) approaching the project's best grade \(1.66%\).

- Negative factor: Very narrow intercept length \(2.0m\).

Evidence · table

> 1.59

Context: 2.0

#### 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

### AN-26-10

[Link to this fact](https://atlas-extractions.minestarters.com/news/brunswick-exploration-drills-17-7-meters-at-1-10-li2o-within-123-meters-at-0-72--99c6130f-e647-4514-82b6-75c48a48738a#fact-drill-facts-52)

Anatacau Main · tantalum

#### Identity

- Hole ID: AN-26-10
- Project: Anatacau Main
- Commodity: tantalum
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: BRW

#### Geometry

- Grade: 413
- Grade Unit: ppm Ta2O5
- Intercept: 2 m
- From: 63 m
- To: 65 m
- Hole Depth: 245 m
- Intercept Depth: 50.1 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: AN-26-10:63-65

#### Location

- Easting: 380754
- Northing: 5784470
- CRS: UTM Nad83, Zone 18N
- Elevation: 209 m
- Azimuth: 80 °
- Dip: -48 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: % Li2O

#### Review

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

#### Dates

- Event date: 2026-05-11T00:00:00.000Z

Reasoning: This sub-interval shows a very strong tantalum grade, significantly contributing to the polymetallic potential.

- Positive factor: Very strong tantalum grade \(413 ppm Ta2O5\) approaching the project's best grade \(447 ppm\).

- Negative factor: Very narrow intercept length \(2.0m\).

Evidence · table

> 413

Context: 2.0

#### 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

### AN-26-10

[Link to this fact](https://atlas-extractions.minestarters.com/news/brunswick-exploration-drills-17-7-meters-at-1-10-li2o-within-123-meters-at-0-72--99c6130f-e647-4514-82b6-75c48a48738a#fact-drill-facts-53)

Anatacau Main · cesium

#### Identity

- Hole ID: AN-26-10
- Project: Anatacau Main
- Commodity: cesium
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: BRW

#### Geometry

- Grade: 1.99
- Grade Unit: %
- Intercept: 2 m
- From: 63 m
- To: 65 m
- Hole Depth: 245 m
- Intercept Depth: 50.1 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: AN-26-10:63-65

#### Location

- Easting: 380754
- Northing: 5784470
- CRS: UTM Nad83, Zone 18N
- Elevation: 209 m
- Azimuth: 80 °
- Dip: -48 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: % Li2O

#### Review

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

#### Dates

- Event date: 2026-05-11T00:00:00.000Z

Reasoning: This sub-interval shows an exceptional cesium grade, highlighting significant potential for cesium as a payable mineral.

- Positive factor: Exceptional cesium grade \(1.99% Cs2O\) over a very narrow intercept length \(2.0m\).

Evidence · table

> 1.99

Context: 2.0

#### 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

## 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.