Dakota Feldspar
Past ProducerSurface-UndergroundUSGS MRDS
Location
| State | South Dakota |
| County | Custer |
| Coordinates | 43.63436, -103.54446 |
Commodities
| Tertiary | Niobium (Columbium), Tantalum, Beryllium, Mica |
Mine Details
| Status | Past Producer |
| Type | Surface-Underground |
| Data Source | USGS MRDS |
| Source ID | 10202168 |