Johnnie Green
ProducerCopperUSGS MRDS
Location
| State | California |
| County | Mariposa |
| Coordinates | 37.28354, -120.03848 |
Commodities
| Primary | Copper |
| Secondary | Silver |
Mine Details
| Status | Producer |
| Deposit Type | Replacement |
| Discovery Year | 1863 |
| Data Source | USGS MRDS |
| Source ID | 10109243 |