Wisconsin · Iowa County
Past Producer
Optimo No.3 Mine
Iowa County, Wisconsin, United States
Zinc
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USGS source ↗
Commodities
Tertiary
Zinc
Commodity type
M
Economic & production
Development status
Past Producer
First production
1915
Identification
Deposit ID
10253785
Alternate names
Rolling Mine
Region
NA
Data score
E
Coordinates
42.92811, -90.27791