Unnamed Copper Mine
Past ProducerCopperSurface-UndergroundUSGS MRDS
Location
| State | Michigan |
| County | Houghton |
| Coordinates | 46.89580, -88.87926 |
Commodities
| Primary | Copper |
Mine Details
| Status | Past Producer |
| Type | Surface-Underground |
| Data Source | USGS MRDS |
| Source ID | 10121334 |