Mine detail: Birch Lake Prospect

Previously called ''

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Location

Lat / long:

47.81667, -91.73333

Resource(M)

Primary:

Copper

Production

Operation type:	Surface
Development status:	Unknown

Geology

References

DEP	10400321
Reference	Bonnichsen, Bill, Geological Maps, Minnesota Geological Survey, May 1970.
Reporter	Illo, Diane R.