Helmas Pit
Past ProducerSand and Gravel, ConstructionSurfaceUSGS MRDS
Location
| State | South Dakota |
| County | Brule |
| Coordinates | 43.74638, -98.95711 |
Commodities
| Primary | Sand and Gravel, Construction |
Mine Details
| Status | Past Producer |
| Type | Surface |
| Data Source | USGS MRDS |
| Source ID | 10177670 |