Humbolt
ProspectUndergroundUSGS MRDS
Location
| State | Montana |
| County | Silver Bow |
| Coordinates | 46.00660, -112.56279 |
Commodities
| Tertiary | Manganese |
Mine Details
| Status | Prospect |
| Type | Underground |
| First Production | 1943 |
| Data Source | USGS MRDS |
| Source ID | 10148800 |