Brunswick Exploration Announces 302 Metre-Wide Spodumene-Bearing Pegmatite Interval at the Anatacau Main Project
Original announcement by globenewswire on
- Company
- Brunswick Exploration Inc.
- Ticker
- BRW
- Exchange
- Unavailable
- Region
- Quebec
- Primary commodity
- Lithium
- Secondary commodities
- None reported
- Document categories
- Drill results, Other
- Extracted
- 2026-10-15 12:48:02 UTC
Analysis by Minestarters Atlas
Atlas analysis published:
Minestarters Atlas analysis
Summary
Brunswick Exploration has reported a significant 302-metre-wide spodumene-bearing pegmatite interval from drill hole AN-26-17 at the Anatacau Main Project in Quebec. Visual estimates indicate approximately 30% spodumene content, extending the Anais dyke to a depth of 500 metres, with formal assays currently pending.
Reasoning: The drill hole reports an exceptionally wide pegmatite interval that extends a known dyke at depth, though actual lithium assays are still pending.
Positive factors
- exceptional width of 302m
- high spodumene visual estimate of 30%
- extension of Anais dyke to 500m depth
- low internal dilution (sub 5%)
Negative factors
- assays are pending
- visual estimates only for spodumene content
- drill rig depth capacity limitations
Low confidence — this extraction should be reviewed alongside the original source.
Facts used in scoring: 1
Classification and evidence
Step-Out Extensionpositive
Mineralization extended beyond the previously known limit.
Why it applies: The intercept extends the Anais dyke to a vertical depth of 500 metres and expands the system.
Evidence · text
“extends the Anais dyke to a vertical depth of 500 metres”
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: The release mentions industry-standard QA/QC procedures and names Agat Laboratories for analytical work.
Evidence · text
“applying industry-standard QA/QC procedures to its drilling and prospecting programs”
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 302m interval is a downhole width and the true width is only provided as an estimate (78-80% of interval).
Evidence · text
“true thickness of the Anais dyke is estimated at approximately 78% to 80% of the 302-metre interval”
Extracted facts
Stored fact records: 1. Some facts used in scoring do not have a stored record.
Drill Results (1)
AN-26-17Anatacau Main · lithiumIntercept: 302 mView all detailsHide details
Identity
- Hole ID
- AN-26-17
- Project
- Anatacau Main
- Commodity
- lithium
- Region
- canada_qc
- Reported Region
- canada_qc
- Ticker
- BRW
Geometry
- Intercept
- 302 m
- Hole Depth
- 631 m
Classification
- Program
- exploration
- Sample Type
- drill
- Mining Method
- other
Location
- Location
- Anais dyke
- Easting
- 380170
- Northing
- 5784673
- CRS
- UTM Nad83, Zone 18N
- Elevation
- 207 m
- Azimuth
- 125 °
- Dip
- 62 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Agat Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-10-15T00:00:00.000Z
Reasoning: Extremely wide intercept providing significant geological expansion, but grade is not yet assay-confirmed.
Positive factors
- massive width of 302m
Negative factors
- assays are pending
- visual estimate of spodumene only
Evidence · text
“302 metres of spodumene-bearing pegmatite containing, on average, an estimated 30% spodumene”
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.