| Basis for focus area |
Cluster of manganese occurrences. |
| Identified resources |
None. |
| Production |
No known production. |
| Status |
Unknown. |
| Estimated resources |
Unknown. |
| Geologic maps |
Oriel and Platt (1980), scale 1:250,000. |
| Geophysical data |
Inadequate Rank 3 to 4 aeromagnetic and Rank 4 aeroradiometric coverage. |
| Favorable rocks and structures |
Manganese minerals in veins in Cambrian rocks below the Wasatch Formation. |
| Deposits |
Hale mine (MRDS dep_id: 10240963), Hot Spot property (MRDS dep_id: 10078050), South Cleveland (MRDS dep_id: 10289883), Midway Group, Worm Creek prospect\ (MRDS dep_id: 10011688), Mc Gregor property (MRDS dep_id: 10078051). |
| Evidence from mineral occurrences |
MRDS; Idaho Geological Survey Mn occurrences. |
| Geochemical evidence |
Ore: psilomelane, pyrolusite, and wad. Ore samples from McGregor property assayed 20.3% Mn. |
| Geophysical evidence |
Unknown. |
| Evidence from other sources |
Unknown. |
| Cover thickness and description |
Exposed at the surface. |
| Authors |
Virginia S. Gillerman, Reed S. Lewis, Christopher A. Tate, Jane M. Hammarstrom. |
| New data needs |
None at this time. |
| Geologic mapping and modeling needs |
None requested at this time. |
| Geophysical survey and modeling needs |
None requested at this time. |
| Digital elevation data needs |
Lidar complete. |
