Hard Ore Mine
Past ProducerIronUndergroundUSGS MRDS
Location
| State | Michigan |
| County | Marquette |
| Coordinates | 46.48670, -87.66002 |
Commodities
| Primary | Iron |
Mine Details
| Status | Past Producer |
| Type | Underground |
| Data Source | USGS MRDS |
| Source ID | 10121888 |
| State | Michigan |
| County | Marquette |
| Coordinates | 46.48670, -87.66002 |
| Primary | Iron |
| Status | Past Producer |
| Type | Underground |
| Data Source | USGS MRDS |
| Source ID | 10121888 |