Ann Mine
Past ProducerMicaUSGS MRDS
Location
| State | South Dakota |
| County | Custer |
| Coordinates | 43.65218, -103.55639 |
Commodities
| Primary | Mica |
Mine Details
| Status | Past Producer |
| Data Source | USGS MRDS |
| Source ID | 10101682 |
| State | South Dakota |
| County | Custer |
| Coordinates | 43.65218, -103.55639 |
| Primary | Mica |
| Status | Past Producer |
| Data Source | USGS MRDS |
| Source ID | 10101682 |