Northwestern Mine
Past ProducerIronUndergroundUSGS MRDS
Location
| State | Michigan |
| County | Dickinson |
| Coordinates | 45.99833, -87.84059 |
Commodities
| Primary | Iron |
Mine Details
| Status | Past Producer |
| Type | Underground |
| Deposit Type | Banded Iron-Rich Sedimentary Deposits |
| First Production | 1883 |
| Last Production | 1903 |
| Discovery Year | 1849 |
| Data Source | USGS MRDS |
| Source ID | 10082694 |