Location: | Aitkin County, Minnesota, United States, North America |
Lat / long: | 46.46193, -93.4944 |
dep_id: | 10105855 |
mrds_id: | W018400 |
Commodity type: | metallic |
Major mineral: | Sulfur-Pyrite |
Operation type: | Unknown |
Production size: | Small ammount of material produced |
Development status: | Past Producer |
ore: | Hematite, Magnetite |
gangue: | Chert |
orebody_fm: | LINEAR TO IRREGULAR |
model: | 241: Superior Fe (BC name is Lake Superior & Rapitan types iron-formation) |
Reporter: | Sutphin, David M., Mason Jr., G.T. |
hrock_unit: | Trommald Formation |
hrock_type: | Iron Formation |
References: |
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