Wisconsin · Grant County
Past Producer
Black Hawk
Grant 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
1904
Identification
Deposit ID
10278263
Alternate names
Big Patch, Spink
Region
NA
Data score
E
Coordinates
42.66561, -90.46761