Location: | Houghton County, Michigan, United States, North America |
Lat / long: | 46.8778, -88.91677 |
dep_id: | 10243305 |
mas_id: | 260610064 |
Commodity type: | metallic |
Major mineral: | Copper |
Operation type: | Underground |
Development status: | Past Producer |
Reporter: | Eastern Field Operations Center (EFOC) |
References: |
|