Gogebic County, MI Silver Mines
Silver Mines in Gogebic County, MI
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| Copperwood | Orvana Minerals Corporation | Silver | ||
| Presque Isle Syncline | Copper Range Co. | State Park | Underground | Silver |
| Summitt Prospect | Summitt Exploration Mining and Manufacturing | Silver |