Big Spring
ProspectLeadUndergroundUSGS MRDS
Location
| State | Montana |
| County | Fergus |
| Coordinates | 47.23712, -109.16389 |
Commodities
| Primary | Lead |
| Tertiary | Silver |
Mine Details
| Status | Prospect |
| Type | Underground |
| Data Source | USGS MRDS |
| Source ID | 10269582 |
| State | Montana |
| County | Fergus |
| Coordinates | 47.23712, -109.16389 |
| Primary | Lead |
| Tertiary | Silver |
| Status | Prospect |
| Type | Underground |
| Data Source | USGS MRDS |
| Source ID | 10269582 |