Superior Silver Mine
Past ProducerSilverUndergroundUSGS MRDS
Location
| State | Michigan |
| County | Ontonagon |
| Coordinates | 46.80472, -89.57398 |
Commodities
| Primary | Silver |
Mine Details
| Status | Past Producer |
| Type | Underground |
| Deposit Type | Vein |
| First Production | 1873 |
| Last Production | 1876 |
| Data Source | USGS MRDS |
| Source ID | 10310150 |