Copper, Silver Mines in Michigan
3Total Sites
0Active
Copper, Silver Mining in Michigan
Michigan has 3 copper, silver-related mine and mineral deposit locations recorded in federal databases. None are currently listed as active, but historical records document past production and geological occurrences. Data comes from the USGS Mineral Resources Data System and MSHA Mine Safety and Health Administration records.
The earliest recorded copper, silver mine in Michigan is Isle Royale in Houghton County, with records dating to 1853.
By County
| County | Sites |
|---|---|
| Houghton County | 2 |
| Marquette County | 1 |
Copper, Silver Mines
| Mine | County | Type | Status |
|---|---|---|---|
| Isle Royale | Houghton | Underground | Past Producer |
| Quincy Mine | Houghton | Past Producer | |
| Unnamed Silver and Copper Prospect | Marquette | Occurrence |
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