North Keystone
ProducerCopperUSGS MRDS
Location
| State | California |
| County | Calaveras |
| Coordinates | 37.98713, -120.64768 |
Commodities
| Primary | Copper |
Mine Details
| Status | Producer |
| Data Source | USGS MRDS |
| Source ID | 10028815 |
| State | California |
| County | Calaveras |
| Coordinates | 37.98713, -120.64768 |
| Primary | Copper |
| Status | Producer |
| Data Source | USGS MRDS |
| Source ID | 10028815 |