Magna Charta
ProspectManganeseUndergroundUSGS MRDS
Location
| State | Montana |
| County | Silver Bow |
| Coordinates | 46.03270, -112.53029 |
Commodities
| Primary | Manganese |
Mine Details
| Status | Prospect |
| Type | Underground |
| Data Source | USGS MRDS |
| Source ID | 10221819 |
| State | Montana |
| County | Silver Bow |
| Coordinates | 46.03270, -112.53029 |
| Primary | Manganese |
| Status | Prospect |
| Type | Underground |
| Data Source | USGS MRDS |
| Source ID | 10221819 |