Keweenaw County, MI Silver Mines
Silver Mines in Keweenaw County, MI
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| Allouez Conglomerate No 1 & 2 | Universal Oil Products | Private | Underground | Silver |
| Central Cu Mine | Private | Silver | ||
| Cliff | Universal Oil Products | Private | Silver | |
| Cliff Copper Mine | Private | Silver | ||
| Evergreen Series | Silver | |||
| Fissure Mines | Silver | |||
| Gratiot Copper Mine | Seneca | Silver | ||
| Gratiot Copper Mine | Private | Silver | ||
| Iroquois | Universal Oil Products | Private | Silver | |
| Mohawk Mine | Fulton Mining Co. | Silver | ||
| Phoenix Ashbed | Universal Oil Products | Private | Silver | |
| Phoenix Cu Mine | Private | Silver | ||
| Phoenix Fissure Mine | Silver |