American Rare Earths (ASX:ARR) has announced significant findings at the Cowboy State Mine, part of the Halleck Creek Project in Wyoming. The company reports the highest grades of Total Rare Earth Oxide (TREO) to date, reinforcing the project's potential as a major rare earth development in North America. The results come from the final assays of five drill holes in the 2024 campaign.
American Rare Earths has revealed promising high-grade TREO results at its Halleck Creek Project, with significant intersections demonstrating the potential of the site. The results align with U.S. strategic objectives for critical mineral supply chains, particularly for defense and energy industries. The company plans to complete an updated resource estimate and Pre-Feasibility Study by 2025 and is in discussions with strategic partners to further develop the project. American Rare Earths is committed to sustainable practices and is collaborating on advanced processing techniques to enhance project viability.
The results from the Cowboy State Mine are incredibly promising and further highlight the potential for Halleck Creek to become a flagship rare earth project in North America. The scale and quality of these results are very encouraging.