Copsey Claims
ProducerChromiumUSGS MRDS
Location
| State | California |
| County | Lake |
| Coordinates | 38.83821, -122.64163 |
Commodities
| Primary | Chromium |
Mine Details
| Status | Producer |
| First Production | 1917 |
| Data Source | USGS MRDS |
| Source ID | 10043527 |
| State | California |
| County | Lake |
| Coordinates | 38.83821, -122.64163 |
| Primary | Chromium |
| Status | Producer |
| First Production | 1917 |
| Data Source | USGS MRDS |
| Source ID | 10043527 |