Black Mountain Claims
Past ProducerSurfaceUSGS MRDS
Location
| State | California |
| County | San Bernardino |
| Coordinates | 34.94692, -114.70661 |
Commodities
| Tertiary | Manganese |
Mine Details
| Status | Past Producer |
| Type | Surface |
| Discovery Year | 1918 |
| Data Source | USGS MRDS |
| Source ID | 10115826 |