Wisconsin · Lafayette County
Past Producer
Helena-Roachdale Mine
Lafayette County, Wisconsin, United States
Zinc
Lead
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USGS source ↗
Commodities
Tertiary
Zinc, Lead
Commodity type
M
Economic & production
Development status
Past Producer
First production
1890
Identification
Deposit ID
10132782
Region
NA
Data score
E
Coordinates
42.57751, -90.30201