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Trilogy Metals Announces Commencement of Permitting for High-Grade Arctic Copper-Zinc-Lead-Gold-Silver Project in Alaska

$TMQPress releaseApr 21, 2026, 5:00 PM ETRead the release

Trilogy Metals' joint venture, Ambler Metals, has initiated the federal permitting process for the Arctic Project by submitting a Section 404 application to the U.S. Army Corps of Engineers. The move marks a critical step toward developing the high-grade copper deposit, which boasts an average grade of approximately 5% copper equivalent. The company confirmed a fully financed 2026 field season with a $35-million budget, targeting 40 to 45 drill holes totaling 5,650 meters to support mine design and permitting.

Key figures

Budget 2026
$35-million
Drill holes target
40-45
Drill meters target
5650
Bornite cu forecast lbs
1.9 billion
Copper equivalent grade
5%

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