Rare Earths Mining News in Wyoming

American Rare Earths
American Rare Earths
ARR
Rare Earths
Wyoming

American Rare Earths Reports Strong Initial Assay Results from 2026 Feasibility Drilling at Halleck Creek

American Rare Earths reports strong initial assay results from the first six HQ core holes of its 2026 Feasibility Study drilling program at the Halleck Creek Rare Earths Project in Wyoming. The results confirm broad, near-surface rare earth mineralization with a pooled average of 3,497 ppm TREO, and 93% of intervals exceeding the 1,000 ppm TREO resource cut-off. This drilling aims to increase geological confidence and support future resource classification and mine planning for the Cowboy State Mine.

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