Big Chief Prospect
Past ProducerMicaUSGS MRDS
Location
| State | Montana |
| County | Madison |
| Coordinates | 45.51768, -112.11337 |
Commodities
| Primary | Mica |
| Tertiary | Beryllium |
Mine Details
| Status | Past Producer |
| First Production | 1943 |
| Last Production | 1944 |
| Data Source | USGS MRDS |
| Source ID | 10013233 |