Mine detail: Fon Du Lac

Previously called ''

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Location

Lat / long:

46.57055, -92.02046

Resource(M)

Primary:	Copper
Ore:	Copper, Malachite
Gangue:	Calcite, Epidote, Prehnite, Quartz

Production

Operation type:	Unknown
Production size:	Small
Development status:	Unknown

Geology

Host type:	Basalt
Tectonic:	Midcontinent Rift

References

MRDS	W060018
DEP	10082590
Reference	GRANT, U.S., 1901, PRELIMINARY REPORT ON THE COPPER-BEARING ROCKS OF DOUGLAS COUNTY, WISCONSIN, WISC. GEOLOGICAL AND NATURAL HISTORY SURVEY, BULLETIN NO. 6., ECON. SERIES 3, 83 PP WITH MAP
Reporter	Nicholson, S.W., Sutphin, David M., Mason Jr., G.T.