Minnesota · Lake County
Unknown

Birch Lake Prospect

Lake County, Minnesota, United States
Copper
⌖ Show on mapUSGS source ↗
Commodities
PrimaryCopper
Commodity typeM
Economic & production
Development statusUnknown
Identification
Deposit ID10400321
RegionNA
Data scoreD
Coordinates47.81667, -91.73333
References
Bonnichsen, Bill, Geological Maps, Minnesota Geological Survey, May 1970.