Calvin Mine
OccurrenceIronUSGS MRDS
Location
| State | Montana |
| County | Jefferson |
| Coordinates | 46.28800, -112.35869 |
Commodities
| Primary | Iron |
| Tertiary | Antimony, Gold, Silver |
Mine Details
| Status | Occurrence |
| Data Source | USGS MRDS |
| Source ID | 10294282 |
| State | Montana |
| County | Jefferson |
| Coordinates | 46.28800, -112.35869 |
| Primary | Iron |
| Tertiary | Antimony, Gold, Silver |
| Status | Occurrence |
| Data Source | USGS MRDS |
| Source ID | 10294282 |