Ontario Mine
Past ProducerSilverUndergroundUSGS MRDS
Location
| State | Montana |
| County | Deer Lodge |
| Coordinates | 46.20379, -113.25311 |
Commodities
| Primary | Silver |
| Tertiary | Barium-Barite |
Mine Details
| Status | Past Producer |
| Type | Underground |
| Data Source | USGS MRDS |
| Source ID | 10293908 |