Keystone
ProspectGoldUndergroundUSGS MRDS
Location
| State | California |
| County | Mono |
| Coordinates | 37.47434, -118.30984 |
Commodities
| Primary | Gold |
| Tertiary | Zinc, Copper, Silver |
Mine Details
| Status | Prospect |
| Type | Underground |
| Data Source | USGS MRDS |
| Source ID | 10237461 |