Mark Twain Prospect
ProspectSilverSurface-UndergroundUSGS MRDS
Location
| State | Idaho |
| County | Custer |
| Coordinates | 44.16159, -114.58152 |
Commodities
| Primary | Silver |
| Secondary | Lead |
| Tertiary | Gold |
Mine Details
| Status | Prospect |
| Type | Surface-Underground |
| Data Source | USGS MRDS |
| Source ID | 10071190 |