Barneberg Mine
Past ProducerSurface-UndergroundUSGS MRDS
Location
| State | California |
| County | San Luis Obispo |
| Coordinates | 35.24827, -120.72267 |
Commodities
| Tertiary | Manganese |
Mine Details
| Status | Past Producer |
| Type | Surface-Underground |
| Discovery Year | 1918 |
| Data Source | USGS MRDS |
| Source ID | 10165269 |