Wisconsin · Ashland County
Past Producer
Berkshire Mine
Ashland County, Wisconsin, United States
Iron
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USGS source ↗
Commodities
Tertiary
Iron
Commodity type
M
Economic & production
Development status
Past Producer
First production
1922
Identification
Deposit ID
10204769
Alternate names
Pioneer Mine
Region
NA
Data score
E
Coordinates
46.3011, -90.62403