Minnesota · Crow Wing County
Past Producer
Hennen Mine
Crow Wing County, Minnesota, United States
Iron
Manganese
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USGS source ↗
Commodities
Primary
Iron
Tertiary
Manganese
Commodity type
M
Economic & production
Development status
Past Producer
Identification
Deposit ID
10219649
Alternate names
Hanna Mng Co
Region
NA
Data score
D
Coordinates
46.47079, -94.03585
References
OFFICE OF ORE ESTIMATION MINES DIRECTORY U OF MN 19HANNA MINING CO 1764