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Mine detail: Empire Copper Mine
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North America
United States
Michigan
Keweenaw
Previously called ''
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Location
Lat / long:
47.4294, -87.95643
Resource(M)
Primary:
Copper
Production
Operation type:
Underground
Development status:
Past Producer
Geology
References
MAS
260830072
DEP
10146128
Reference
{Deposit:: VAN HISE & LEITH 1911 US GEOL SUR MONOGRAPH 52, P576}{Deposit:: IRVING RD 1883 US GEOL SUR MONOGRAPH 5, MAPXVII}
Reporter
Eastern Field Operations Center (EFOC)