Grand Marais, MN Iron Mines
Iron Mines in Grand Marais, Minnesota
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| Pillsbery Lake Prospect | Iron | |||
| Poplar Lake Deposit | Iron | |||
| Titaniferous Magnetite Pit No 1 | Private | Iron | ||
| Titaniferous Magnetite Pit No 2 | Superior Natl Forest Usda | Federal | Iron |