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

Original announcement by tmx on

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

Analysis by Minestarters Atlas

Minestarters Atlas analysis

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 factors

  • Significant wide intercept of 123m at 0.72% Li2O in AN-26-08, indicating broad mineralization.
  • High-grade lithium intercepts up to 1.95% Li2O over 3.0m in AN-26-09, exceeding previous best grades.
  • Extension of the mineralized zone by over 370 meters eastward, demonstrating significant step-out success.
  • Discovery of high cesium values, indicating potential for additional payable minerals.
  • Confirmation of a major system at Anatacau Main with multiple new, large, and well-mineralized pegmatites.

Negative factors

  • 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 Disclosedpositive

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 Extensionpositive

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 Onlynegative

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 Transparentpositive

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-26-08Anatacau Main · lithiumGrade: 0.83Grade Unit: %Intercept: 8.1 mView all details
Link to this fact

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 factors

  • Moderate lithium grade (0.83% Li2O) within the weak-moderate range for lithium.

Negative factors

  • Intercept length (8.1m) is below the project average.

Evidence · table

“0.83”

Context: 8.1

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

AN-26-08Anatacau Main · tantalumGrade: 242Grade Unit: ppm Ta2O5Intercept: 8.1 mView all details
Link to this fact

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 factors

  • 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 Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

AN-26-08Anatacau Main · cesiumGrade: 0.64Grade Unit: %Intercept: 8.1 mView all details
Link to this fact

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 factors

  • Presence of cesium adds to the polymetallic potential of the project.

Evidence · table

“0.64”

Context: 8.1

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

AN-26-08Anatacau Main · lithiumGrade: 0.67Grade Unit: %Intercept: 2.4 mView all details
Link to this fact

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 factors

  • 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 Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

AN-26-08Anatacau Main · tantalumGrade: 523Grade Unit: ppm Ta2O5Intercept: 2.4 mView all details
Link to this fact

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 factors

  • Exceptional tantalum grade (523 ppm Ta2O5) significantly above the project's best grade (447 ppm).

Negative factors

  • Very narrow intercept length (2.4m).

Evidence · table

“523”

Context: 2.4

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

AN-26-08Anatacau Main · cesiumGrade: 1.37Grade Unit: %Intercept: 2.4 mView all details
Link to this fact

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 factors

  • High cesium grade (1.37% Cs2O) indicates significant enrichment.

Negative factors

  • Very narrow intercept length (2.4m).

Evidence · table

“1.37”

Context: 2.4

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

AN-26-08Anatacau Main · lithiumGrade: 0.82Grade Unit: %Intercept: 4.85 mView all details
Link to this fact

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 factors

  • 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 Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

AN-26-08Anatacau Main · tantalumGrade: 55Grade Unit: ppm Ta2O5Intercept: 4.85 mView all details
Link to this fact

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 factors

  • Low tantalum grade (55 ppm Ta2O5) significantly below the project average.

Evidence · table

“55”

Context: 4.85

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

AN-26-08Anatacau Main · cesiumGrade: 0.4Grade Unit: %Intercept: 4.85 mView all details
Link to this fact

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 Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

AN-26-08Anatacau Main · lithiumGrade: 0.72Grade Unit: %Intercept: 123 mView all details
Link to this fact

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 factors

  • Exceptional intercept length (123m) significantly above the project average (54.9m), indicating broad mineralization.
  • Grade-thickness product (88.56 %·m) is strong, demonstrating significant contained lithium.
  • Confirms continuous lithium mineralization within both country rock and pegmatites.

Negative factors

  • 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 Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

AN-26-08Anatacau Main · tantalumGrade: 196Grade Unit: ppm Ta2O5Intercept: 123 mView all details
Link to this fact

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 factors

  • Tantalum grade (196 ppm Ta2O5) is above the project average (159.765 ppm).
  • Exceptional intercept length (123m) indicates broad tantalum mineralization.

Evidence · table

“196”

Context: 123.0

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

AN-26-08Anatacau Main · cesiumGrade: 0.56Grade Unit: %Intercept: 123 mView all details
Link to this fact

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 factors

  • 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 Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

AN-26-08Anatacau Main · lithiumGrade: 1.1Grade Unit: %Intercept: 17.7 mView all details
Link to this fact

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 factors

  • Strong lithium grade (1.10% Li2O) within the moderate range.
  • Good intercept length (17.7m) with a solid grade-thickness product (19.47 %·m).

Negative factors

  • Lithium grade is below the project average (1.27%).

Evidence · table

“1.10”

Context: 17.7

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

AN-26-08Anatacau Main · tantalumGrade: 282Grade Unit: ppm Ta2O5Intercept: 17.7 mView all details
Link to this fact

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 factors

  • 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 Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

AN-26-08Anatacau Main · cesiumGrade: 0.73Grade Unit: %Intercept: 17.7 mView all details
Link to this fact

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 factors

  • 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 Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

AN-26-08Anatacau Main · lithiumGrade: 1.04Grade Unit: %Intercept: 10 mView all details
Link to this fact

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 factors

  • Strong lithium grade (1.04% Li2O) within the moderate range.
  • Good intercept length (10.0m).

Negative factors

  • Lithium grade is below the project average (1.27%).

Evidence · table

“1.04”

Context: 10.00

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

AN-26-08Anatacau Main · tantalumGrade: 78Grade Unit: ppm Ta2O5Intercept: 10 mView all details
Link to this fact

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 factors

  • Low tantalum grade (78 ppm Ta2O5) significantly below the project average.

Evidence · table

“78”

Context: 10.00

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

AN-26-08Anatacau Main · cesiumGrade: 0.2Grade Unit: %Intercept: 10 mView all details
Link to this fact

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 Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

AN-26-08Anatacau Main · lithiumGrade: 1.15Grade Unit: %Intercept: 4.9 mView all details
Link to this fact

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 factors

  • Strong lithium grade (1.15% Li2O) within the moderate range.

Negative factors

  • Lithium grade is below the project average (1.27%).
  • Narrow intercept length (4.9m).

Evidence · table

“1.15”

Context: 4.9

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

AN-26-08Anatacau Main · tantalumGrade: 412Grade Unit: ppm Ta2O5Intercept: 4.9 mView all details
Link to this fact

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 factors

  • Very strong tantalum grade (412 ppm Ta2O5) approaching the project's best grade (447 ppm).

Negative factors

  • Narrow intercept length (4.9m).

Evidence · table

“412”

Context: 4.9

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

AN-26-08Anatacau Main · cesiumGrade: 0.4Grade Unit: %Intercept: 4.9 mView all details
Link to this fact

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 Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

AN-26-08Anatacau Main · lithiumGrade: 0.71Grade Unit: %Intercept: 11.8 mView all details
Link to this fact

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 factors

  • Low lithium grade (0.71% Li2O) below the project average.

Evidence · table

“0.71”

Context: 11.8

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

AN-26-08Anatacau Main · tantalumGrade: 405Grade Unit: ppm Ta2O5Intercept: 11.8 mView all details
Link to this fact

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 factors

  • 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 Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

AN-26-08Anatacau Main · cesiumGrade: 1.84Grade Unit: %Intercept: 11.8 mView all details
Link to this fact

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 factors

  • Exceptional cesium grade (1.84% Cs2O) over a good intercept length (11.8m).
  • 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 Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

AN-26-09Anatacau Main · lithiumGrade: 1.16Grade Unit: %Intercept: 4.4 mView all details
Link to this fact

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 factors

  • Strong lithium grade (1.16% Li2O) within the moderate range.

Negative factors

  • Lithium grade is below the project average (1.27%).
  • Narrow intercept length (4.4m).

Evidence · table

“1.16”

Context: 4.4

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

AN-26-09Anatacau Main · tantalumGrade: 352Grade Unit: ppm Ta2O5Intercept: 4.4 mView all details
Link to this fact

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 factors

  • Strong tantalum grade (352 ppm Ta2O5) significantly above the project average.

Negative factors

  • Narrow intercept length (4.4m).

Evidence · table

“352”

Context: 4.4

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

AN-26-09Anatacau Main · cesiumGrade: 0.06Grade Unit: %Intercept: 4.4 mView all details
Link to this fact

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 factors

  • Very low cesium grade (0.06% Cs2O).

Evidence · table

“0.06”

Context: 4.4

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

AN-26-09Anatacau Main · lithiumGrade: 1.17Grade Unit: %Intercept: 33.7 mView all details
Link to this fact

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 factors

  • Strong lithium grade (1.17% Li2O) within the moderate range.
  • Good intercept length (33.7m) with a solid grade-thickness product (39.43 %·m).

Negative factors

  • Lithium grade is below the project average (1.27%).

Evidence · table

“1.17”

Context: 33.7

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

AN-26-09Anatacau Main · tantalumGrade: 365Grade Unit: ppm Ta2O5Intercept: 33.7 mView all details
Link to this fact

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 factors

  • Strong tantalum grade (365 ppm Ta2O5) significantly above the project average.

Evidence · table

“365”

Context: 33.7

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

AN-26-09Anatacau Main · cesiumGrade: 0.39Grade Unit: %Intercept: 33.7 mView all details
Link to this fact

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 factors

  • 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 Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

AN-26-09Anatacau Main · lithiumGrade: 1.25Grade Unit: %Intercept: 5.7 mView all details
Link to this fact

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 factors

  • Strong lithium grade (1.25% Li2O) approaching the project average.

Negative factors

  • Narrow intercept length (5.7m).

Evidence · table

“1.25”

Context: 5.7

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

AN-26-09Anatacau Main · tantalumGrade: 334Grade Unit: ppm Ta2O5Intercept: 5.7 mView all details
Link to this fact

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 factors

  • Strong tantalum grade (334 ppm Ta2O5) significantly above the project average.

Negative factors

  • Narrow intercept length (5.7m).

Evidence · table

“334”

Context: 5.7

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

AN-26-09Anatacau Main · cesiumGrade: 0.57Grade Unit: %Intercept: 5.7 mView all details
Link to this fact

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 factors

  • Good cesium grade (0.57% Cs2O).

Negative factors

  • Narrow intercept length (5.7m).

Evidence · table

“0.57”

Context: 5.7

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

AN-26-09Anatacau Main · lithiumGrade: 1.38Grade Unit: %Intercept: 6 mView all details
Link to this fact

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 factors

  • Strong lithium grade (1.38% Li2O) above the project average (1.27%).

Negative factors

  • Narrow intercept length (6.0m).

Evidence · table

“1.38”

Context: 6.0

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

AN-26-09Anatacau Main · tantalumGrade: 428Grade Unit: ppm Ta2O5Intercept: 6 mView all details
Link to this fact

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 factors

  • Very strong tantalum grade (428 ppm Ta2O5) approaching the project's best grade (447 ppm).

Negative factors

  • Narrow intercept length (6.0m).

Evidence · table

“428”

Context: 6.0

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

AN-26-09Anatacau Main · cesiumGrade: 0.77Grade Unit: %Intercept: 6 mView all details
Link to this fact

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 factors

  • Good cesium grade (0.77% Cs2O).

Negative factors

  • Narrow intercept length (6.0m).

Evidence · table

“0.77”

Context: 6.0

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

AN-26-09Anatacau Main · lithiumGrade: 1.82Grade Unit: %Intercept: 4 mView all details
Link to this fact

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 factors

  • Exceptional lithium grade (1.82% Li2O) significantly above the project's best grade (1.66%).

Negative factors

  • Narrow intercept length (4.0m).

Evidence · table

“1.82”

Context: 4.0

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

AN-26-09Anatacau Main · tantalumGrade: 427Grade Unit: ppm Ta2O5Intercept: 4 mView all details
Link to this fact

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 factors

  • Very strong tantalum grade (427 ppm Ta2O5) approaching the project's best grade (447 ppm).

Negative factors

  • Narrow intercept length (4.0m).

Evidence · table

“427”

Context: 4.0

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

AN-26-09Anatacau Main · cesiumGrade: 0.37Grade Unit: %Intercept: 4 mView all details
Link to this fact

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 Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

AN-26-09Anatacau Main · lithiumGrade: 1.95Grade Unit: %Intercept: 3 mView all details
Link to this fact

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 factors

  • Exceptional lithium grade (1.95% Li2O) significantly above the project's best grade (1.66%).

Negative factors

  • Narrow intercept length (3.0m).

Evidence · table

“1.95”

Context: 3.0

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

AN-26-09Anatacau Main · tantalumGrade: 288Grade Unit: ppm Ta2O5Intercept: 3 mView all details
Link to this fact

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 factors

  • Strong tantalum grade (288 ppm Ta2O5) significantly above the project average.

Negative factors

  • Narrow intercept length (3.0m).

Evidence · table

“288”

Context: 3.0

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

AN-26-09Anatacau Main · cesiumGrade: 0.3Grade Unit: %Intercept: 3 mView all details
Link to this fact

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 Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

AN-26-10Anatacau Main · lithiumGrade: 0.58Grade Unit: %Intercept: 9.9 mView all details
Link to this fact

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 factors

  • Low lithium grade (0.58% Li2O) below the weak threshold.

Evidence · table

“0.58”

Context: 9.9

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

AN-26-10Anatacau Main · tantalumGrade: 47Grade Unit: ppm Ta2O5Intercept: 9.9 mView all details
Link to this fact

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 factors

  • Very low tantalum grade (47 ppm Ta2O5) significantly below the project average.

Evidence · table

“47”

Context: 9.9

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

AN-26-10Anatacau Main · cesiumGrade: 0.3Grade Unit: %Intercept: 9.9 mView all details
Link to this fact

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 Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

AN-26-10Anatacau Main · lithiumGrade: 0.9Grade Unit: %Intercept: 2.9 mView all details
Link to this fact

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 factors

  • Moderate lithium grade (0.90% Li2O).

Negative factors

  • Very narrow intercept length (2.9m).

Evidence · table

“0.90”

Context: 2.9

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

AN-26-10Anatacau Main · tantalumGrade: 41Grade Unit: ppm Ta2O5Intercept: 2.9 mView all details
Link to this fact

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 factors

  • Very low tantalum grade (41 ppm Ta2O5).

Evidence · table

“41”

Context: 2.9

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

AN-26-10Anatacau Main · cesiumGrade: 0.21Grade Unit: %Intercept: 2.9 mView all details
Link to this fact

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 Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

AN-26-10Anatacau Main · lithiumGrade: 0.59Grade Unit: %Intercept: 8 mView all details
Link to this fact

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 factors

  • Low lithium grade (0.59% Li2O) below the weak threshold.

Evidence · table

“0.59”

Context: 8.0

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

AN-26-10Anatacau Main · tantalumGrade: 343Grade Unit: ppm Ta2O5Intercept: 8 mView all details
Link to this fact

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 factors

  • Strong tantalum grade (343 ppm Ta2O5) significantly above the project average.

Evidence · table

“343”

Context: 8.0

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

AN-26-10Anatacau Main · cesiumGrade: 1.11Grade Unit: %Intercept: 8 mView all details
Link to this fact

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 factors

  • 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 Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

AN-26-10Anatacau Main · lithiumGrade: 1.59Grade Unit: %Intercept: 2 mView all details
Link to this fact

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 factors

  • Strong lithium grade (1.59% Li2O) approaching the project's best grade (1.66%).

Negative factors

  • Very narrow intercept length (2.0m).

Evidence · table

“1.59”

Context: 2.0

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

AN-26-10Anatacau Main · tantalumGrade: 413Grade Unit: ppm Ta2O5Intercept: 2 mView all details
Link to this fact

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 factors

  • Very strong tantalum grade (413 ppm Ta2O5) approaching the project's best grade (447 ppm).

Negative factors

  • Very narrow intercept length (2.0m).

Evidence · table

“413”

Context: 2.0

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

AN-26-10Anatacau Main · cesiumGrade: 1.99Grade Unit: %Intercept: 2 mView all details
Link to this fact

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 factors

  • 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 Disclosedpositive

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.