Unnamed Location
ProspectManganeseSurfaceUSGS MRDS
Location
| State | California |
| County | Contra Costa |
| Coordinates | 37.90160, -121.89744 |
Commodities
| Primary | Manganese |
Mine Details
| Status | Prospect |
| Type | Surface |
| Data Source | USGS MRDS |
| Source ID | 10114454 |
| State | California |
| County | Contra Costa |
| Coordinates | 37.90160, -121.89744 |
| Primary | Manganese |
| Status | Prospect |
| Type | Surface |
| Data Source | USGS MRDS |
| Source ID | 10114454 |