Spearfish Sandstone Quarry
Past ProducerFlagstoneSurfaceUSGS MRDS
Location
| State | South Dakota |
| County | Lawrence |
| Coordinates | 44.47776, -103.87528 |
Commodities
| Primary | Flagstone |
Mine Details
| Status | Past Producer |
| Type | Surface |
| Data Source | USGS MRDS |
| Source ID | 10274839 |