Apex Claim
Past ProducerMica, BerylliumUSGS MRDS
Location
| State | South Dakota |
| County | Custer |
| Coordinates | 43.60357, -103.51834 |
Commodities
| Primary | Mica, Beryllium |
Mine Details
| Status | Past Producer |
| Data Source | USGS MRDS |
| Source ID | 10101680 |
| State | South Dakota |
| County | Custer |
| Coordinates | 43.60357, -103.51834 |
| Primary | Mica, Beryllium |
| Status | Past Producer |
| Data Source | USGS MRDS |
| Source ID | 10101680 |