Location: | Ontonagon County, Michigan, United States, North America |
Lat / long: | 46.68917, -89.29425 |
dep_id: | 10310125 |
mrds_id: | LW00125 |
Commodity type: | metallic |
Major mineral: | Copper |
Operation type: | Underground |
Deposit type: | Fissure |
Production size: | Unknown |
Development status: | Prospect |
orebody_fm: | IRREGULAR |
model: | 96: Native Cu |
Reporter: | Anderson, Arlene (M. Gere) |
hrock_unit: | Portage Lake Volcanics |
hrock_type: | Basalt |
Structure: | Syncline |
Year first produced: | 1852 |
References: |
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