Black Rock Chrome
Past ProducerChromiumSurfaceUSGS MRDS
Location
| State | California |
| County | Placer |
| Coordinates | 39.00299, -120.79492 |
Commodities
| Primary | Chromium |
Mine Details
| Status | Past Producer |
| Type | Surface |
| Data Source | USGS MRDS |
| Source ID | 10139697 |
| State | California |
| County | Placer |
| Coordinates | 39.00299, -120.79492 |
| Primary | Chromium |
| Status | Past Producer |
| Type | Surface |
| Data Source | USGS MRDS |
| Source ID | 10139697 |