Drill Results Routine +

Brunswick Exploration Drills 90.5 Meters at 1.31% Li2O at Anatacau Project

Brunswick Exploration Extends Anatacau Lithium System Amidst Dilution Concerns

By The Northwire Desk — AI Analysis Apr 15, 2026 · 07:00 BRW · 0.195 Brunswick Exploration Inc.

Executive Summary

Brunswick Exploration Inc. announced initial results from its 2026 winter drilling campaign at the Anatacau Main Project in Quebec on April 15, 2026.
Key intercept includes 90.5 meters grading 1.31% Li2O and a continuous package of 167.9 meters at 1.02% Li2O within the Anais Main dyke.
A newly discovered dyke below the Anais Main was identified measuring 6.8 meters at 1.52% Li2O with significant tantalum values (up to 226 ppm Ta2O5).
The campaign consisted of approximately 1,500 meters of NQ core drilled across seven inclined holes.
Mineralization is constrained to a structural corridor similar to Rio Tinto’s Galaxy project, which hosts significant resources.
The Anais Main dyke is now defined to a vertical depth of 190 meters and remains open in all directions.
Assays for drill hole AN-26-08 are currently pending.

Material Impact

The drilling results confirm the continuity and grade of the Anatacau lithium system, validating previous exploration targets announced in February 2026.
While positive, this news is considered incremental rather than transformative because the Anatacau discovery was already established as a major asset following November 2025 results (rated Material - Game Changer historically).
The stock price has declined significantly from its January 2026 peak ($0.38) to current levels (~$0.20), suggesting the market is prioritizing dilution concerns over exploration upside at this stage.
The financing closed in March 2026 at $0.25 per unit, while the stock trades below that price ($0.18-$0.20 range), indicating weak investor sentiment despite capital raising success.
No new resource estimate is announced with this release; it remains an exploration update rather than a defined economic asset like the Mirage project (52.2Mt Inferred Resource).

BRW · Price

Company Overview

Company Strategy: Focus on hard-rock lithium discovery through systematic, grassroots exploration in under-explored jurisdictions (Quebec, Greenland, Saudi Arabia).
Flagship Project 1: Mirage (Quebec): Hosts a maiden Inferred Mineral Resource Estimate of 52.2Mt @ 1.08% Li2O announced January 2026. This is the company's most advanced asset with defined tonnage and grade.
Flagship Project 2: Anatacau (Quebec): Adjacent to Rio Tinto’s Galaxy project; recent drilling confirms spodumene-bearing pegmatites open in all directions. No resource estimate yet, but high-grade intercepts support future definition.
Other Projects: Nuuk Lithium and Paamiut in Greenland; Saudi Arabia exploration license for hard-rock lithium targets.

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