Dubuque
Past ProducerBerylliumSurfaceUSGS MRDS
Location
| State | South Dakota |
| County | Custer |
| Coordinates | 43.74166, -103.69417 |
Commodities
| Primary | Beryllium |
| Tertiary | Mica, Feldspar |
Mine Details
| Status | Past Producer |
| Type | Surface |
| Data Source | USGS MRDS |
| Source ID | 10153232 |