Armstrong and Roberts
UnknownGoldUndergroundUSGS MRDS
Location
| State | California |
| County | El Dorado |
| Coordinates | 38.60770, -120.56461 |
Commodities
| Primary | Gold |
Mine Details
| Status | Unknown |
| Type | Underground |
| Data Source | USGS MRDS |
| Source ID | 10115468 |
| State | California |
| County | El Dorado |
| Coordinates | 38.60770, -120.56461 |
| Primary | Gold |
| Status | Unknown |
| Type | Underground |
| Data Source | USGS MRDS |
| Source ID | 10115468 |