American Rare Earths reported high-grade assay results from the first six of 18 holes at its Halleck Creek project in Wyoming. This drilling program supports the company's 2026 Feasibility Study.
The drilling returned a pooled average grade of 3,497 parts per million (ppm) Total Rare Earth Oxides (TREO). A peak single sample reached 9,084 ppm TREO.
These results help de-risk the project, which is currently the largest known rare earth deposit in the United States. The data provides essential geological and geotechnical information for the upcoming Definitive Feasibility Study and mine design.
Results for the remaining 12 drill holes are expected in the coming weeks.