Gertrude
UnknownGoldUndergroundUSGS MRDS
Location
| State | Colorado |
| County | San Miguel |
| Coordinates | 37.86440, -107.82784 |
Commodities
| Primary | Gold |
| Tertiary | Lead, Silver |
Mine Details
| Status | Unknown |
| Type | Underground |
| Data Source | USGS MRDS |
| Source ID | 10264362 |
| State | Colorado |
| County | San Miguel |
| Coordinates | 37.86440, -107.82784 |
| Primary | Gold |
| Tertiary | Lead, Silver |
| Status | Unknown |
| Type | Underground |
| Data Source | USGS MRDS |
| Source ID | 10264362 |