Location: | Keweenaw County, Michigan, United States, North America |
Lat / long: | 47.4264, -87.62502 |
dep_id: | 10146253 |
mas_id: | 260830053 |
Commodity type: | metallic |
Major mineral: | Copper |
Operation type: | Unknown |
Development status: | Occurrence |
Reporter: | Eastern Field Operations Center (EFOC) |
References: |
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