Mine detail: Central Exploration

Previously called ''

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Location

Lat / long:

47.39583, -88.17504

Resource(M)

Primary:	Copper
Ore:	Copper
Discovery year:	1930

Production

Operation type:	Surface
Deposit type:	Fissure
Production size:	Small
Development status:	Past Producer
Production years:	1934-1936; 1942-1945
First production started:	1934
Last production ended:	1945

Geology

Host rock:	Portage Lake Volcanics
Host type:	Basalt
Structure:	Fissure just above the Kinston conglomerate

References

MRDS	W060071
DEP	10082633
Reference	{Deposit:: CORNWALL, H.R.,A ND WRIGHT, J.C., 1954, BEDROCK GEOLOGY OF THE EAGLE HARBOR QUADRANGLE, MICHIGAN: USGS MAP GQ-36CORNWALL, H.R.,A ND WRIGHT, J.C., 1954, BEDROCK GEOLOGY OF THE EAGLE HARBOR QUADRANGLE, MICHIGAN: USGS MAP GQ-36, SCALE 1:24000}{Production:: CORNWALL AND WRIGHT, 1954}
Reporter	Nicholson, Suzanne, Sutphin, D.M., Mason Jr., G.T.