Cowboy State Mine Test Mining
Sector: Mining • Location: Wyoming, United States
Source: Proactive Investors
American Rare Earths Ltd, through its subsidiary Wyoming Rare (USA) Inc., has begun construction of a test mine at the Cowboy State Mine, part of the Halleck Creek deposit in Wyoming. The program involves extracting about 3,200 tonnes of ore to provide feedstock for a planned demonstration plant and support mineral processing optimisation. The test mining activities will generate operational data
- Status
- Under Construction
- Sector
- Mining
- Location
- Wyoming, United States of America
- Updated
- 22 Jul 2026
- Source
- Proactive Investors
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Project Information
Participants
| Not available for this record. |
Status
Original status | under construction |
Taiyo status | Under Construction |
Taiyo last update | 2026-07-22 |
Contact
| Not available for this record. |
Description
Description | American Rare Earths Ltd, through its subsidiary Wyoming Rare (USA) Inc., has begun construction of a test mine at the Cowboy State Mine, part of the Halleck Creek deposit in Wyoming. The program involves extracting about 3,200 tonnes of ore to provide feedstock for a planned demonstration plant and support mineral processing optimisation. The test mining activities will generate operational data to refine future mine planning and cost estimates. |
Original sector | Mining |
Location
Country | United States of America (USA) |
State | Wyoming |
Source
Source | Proactive Investors |
URL |
More Details
Record type | Project |
Article published date | 2025-09-16 |
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