Black Mountain
Past ProducerGoldSurfaceUSGS MRDS
Location
| State | California |
| County | San Mateo |
| Coordinates | 37.70460, -122.43075 |
Commodities
| Primary | Gold |
Mine Details
| Status | Past Producer |
| Type | Surface |
| Data Source | USGS MRDS |
| Source ID | 10189823 |
| State | California |
| County | San Mateo |
| Coordinates | 37.70460, -122.43075 |
| Primary | Gold |
| Status | Past Producer |
| Type | Surface |
| Data Source | USGS MRDS |
| Source ID | 10189823 |