Michigan
Past ProducerUndergroundUSGS MRDS
Location
| State | Michigan |
| County | Ontonagon |
| Coordinates | 46.73030, -89.15867 |
Commodities
| Tertiary | Copper, Silver |
Mine Details
| Status | Past Producer |
| Type | Underground |
| First Production | 1904 |
| Discovery Year | 1898 |
| Data Source | USGS MRDS |
| Source ID | 10146273 |