Mine detail: 543-S

Previously called ''

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Location

Lat / long: 47.35833, -88.17282

Resource(M)

Primary: Copper
Ore: Chalcocite
Discovery year: 1975

Production

Operation type: Surface
Production size: Small
Development status: Producer

Geology

Host rock:Portage Lake Volcanics
Host type:Basalt
Structure:Lowermost Portage Lake volcanics flows, Deposit spatially related to cross-cutting dacite dike

References

MRDSW060073
DEP10082635
Reference{Deposit:: MICHIGAN COPPER COMPANY LTD, 1989, MICHIGAN COPPER SULFIDE PROJECT: KEWEENAW PENINSULA : COMPANY REPORT, 21 PP.}{Reserve-Resource:: MICHIGAN COPPER COMPANY LTD REPORT}
ReporterSutphin, D.M., Mason Jr., G.T., Sachiko Tanikawa, Nicholson, Suzanne