Olsen Fraction Mine
Past ProducerManganeseUSGS MRDS
Location
| State | Montana |
| County | Silver Bow |
| Coordinates | 46.03157, -112.58867 |
Commodities
| Primary | Manganese |
Mine Details
| Status | Past Producer |
| Last Production | 1956 |
| Data Source | USGS MRDS |
| Source ID | 10019574 |