Brunswick Exploration Reports 1.31% Li2O over 202 Metres Including 85 Metres at 1.73% Li2O at the Anatacau Main Project
Original announcement by prospectors_exchange on
- Company
- Brunswick Exploration Inc.
- Ticker
- BRW
- Exchange
- Unavailable
- Region
- Quebec
- Primary commodity
- Lithium
- Secondary commodities
- None reported
- Document categories
- Drill results
- Extracted
- 2026-10-08 11:47:52 UTC
Analysis by Minestarters Atlas
Atlas analysis published:
Minestarters Atlas analysis
Summary
Brunswick Exploration has reported significant lithium drill results at the Anatacau Main Project in Quebec. Hole AN-26-15 returned a 202.45m intercept at 1.31% Li2O, including an 85.75m high-grade zone at 1.73% Li2O, confirming and expanding the Anais dyke.
Reasoning: The drill hole AN-26-15 returned a very wide (202m) and high-grade (1.31% Li2O) lithium intercept, including a substantial high-grade core (1.73% Li2O over 85m) that significantly improves the project's grade profile.
Positive factors
- Significant grade increase at Anais dyke
- Large intercept width (202m)
- High-grade core (1.73% Li2O) exceeds prior best grades
- Discovery of additional pegmatitic intervals suggesting wider system
- QA/QC disclosed with certified lab and QP sign-off
Facts used in scoring: 4
Classification and evidence
Step-Out Extensionpositive
Mineralization extended beyond the previously known limit.
Why it applies: The Anais dyke has significantly expanded following this drill hole.
Evidence · text
“The Anais dyke remains open in all directions and has significantly expanded following this drill hole.”
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: Release includes details on laboratory (Agat), QA/QC procedures, and QP sign-off.
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”
Extracted facts
Stored fact records: 4. Some facts used in scoring do not have a stored record.
Drill Results (4)
AN-26-15Anatacau Main · lithiumGrade: 1.31Grade Unit: %Intercept: 202.45 mView all detailsHide details
Identity
- Hole ID
- AN-26-15
- Project
- Anatacau Main
- Commodity
- lithium
- Region
- canada_qc
- Reported Region
- canada_qc
- Ticker
- BRW
Geometry
- Grade
- 1.31
- Grade Unit
- %
- Intercept
- 202.45 m
- From
- 274.25 m
- To
- 476.7 m
- Intercept Depth
- 274.25 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- AN-26-15:274.25-476.7
QA/QC
- Laboratory
- Agat Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-10-08T00:00:00.000Z
Reasoning: Large width and high grade relative to previous lithium intercepts at the project.
Positive factors
- Significant width and grade
- Expands known mineralization
Evidence · text
“202.45 metres returning 1.31% Li2O from 274.25 to 476.70 metres”
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AN-26-15Anatacau Main · lithiumGrade: 1.73Grade Unit: %Intercept: 85.75 mView all detailsHide details
Identity
- Hole ID
- AN-26-15
- Project
- Anatacau Main
- Commodity
- lithium
- Region
- canada_qc
- Reported Region
- canada_qc
- Ticker
- BRW
Geometry
- Grade
- 1.73
- Grade Unit
- %
- Intercept
- 85.75 m
- From
- 274.25 m
- To
- 476.7 m
- Intercept Depth
- 274.25 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- AN-26-15:274.25-476.7
QA/QC
- Laboratory
- Agat Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-10-08T00:00:00.000Z
Reasoning: Substantial high-grade interval within the main intercept.
Positive factors
- High-grade core
Evidence · text
“85.75 meter high-grade zone returning 1.73% Li2O”
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AN-26-15Anatacau Main · lithiumGrade: 1.41Grade Unit: %Intercept: 21.5 mView all detailsHide details
Identity
- Hole ID
- AN-26-15
- Project
- Anatacau Main
- Commodity
- lithium
- Region
- canada_qc
- Reported Region
- canada_qc
- Ticker
- BRW
Geometry
- Grade
- 1.41
- Grade Unit
- %
- Intercept
- 21.5 m
Classification
- Program
- exploration
- Sample Type
- drill
QA/QC
- Laboratory
- Agat Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-10-08T00:00:00.000Z
Reasoning: Separate pegmatitic interval identified.
Positive factors
- Additional mineralized interval
Evidence · text
“1.41% Li2O over 21.5 metres”
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AN-26-15Anatacau Main · lithiumGrade: 1.28Grade Unit: %Intercept: 9.2 mView all detailsHide details
Identity
- Hole ID
- AN-26-15
- Project
- Anatacau Main
- Commodity
- lithium
- Region
- canada_qc
- Reported Region
- canada_qc
- Ticker
- BRW
Geometry
- Grade
- 1.28
- Grade Unit
- %
- Intercept
- 9.2 m
Classification
- Program
- exploration
- Sample Type
- drill
QA/QC
- Laboratory
- Agat Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-10-08T00:00:00.000Z
Reasoning: Smaller pegmatitic interval identified.
Positive factors
- Additional mineralized interval
Evidence · text
“1.28% Li2O over 9.2 metres”
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
How Atlas produces this analysis
Minestarters Atlas uses automated extraction to summarize mining announcements, identify reported measurements, and classify supporting evidence. Sentiment reflects the extracted narrative and classification rules; it is an interpretation, not a reported measurement. Evidence quotes and context are provided where available. Missing data, low-confidence results, and review flags indicate limitations. Check the original publisher announcement before relying on an interpretation.