Big Rock
Past ProducerGoldPlacerUSGS MRDS
Location
| State | California |
| County | Calaveras |
| Coordinates | 38.25821, -120.73351 |
Commodities
| Primary | Gold |
| Tertiary | Silver |
Mine Details
| Status | Past Producer |
| Type | Placer |
| Data Source | USGS MRDS |
| Source ID | 10138115 |
| State | California |
| County | Calaveras |
| Coordinates | 38.25821, -120.73351 |
| Primary | Gold |
| Tertiary | Silver |
| Status | Past Producer |
| Type | Placer |
| Data Source | USGS MRDS |
| Source ID | 10138115 |