Michigan · Keweenaw County
Past Producer

Amygdaloid Cu Mine

Keweenaw County, Michigan, United States
Copper
⌖ Show on mapUSGS source ↗
Commodities
PrimaryCopper
Commodity typeM
Economic & production
Development statusPast Producer
Identification
Deposit ID10146456
RegionNA
Data scoreD
Coordinates47.4194, -88.11814
References
VAN HISE, C R, & LEITH, C K, 1911 USGS MONOGRAPH 52, P576.IRVING, R D, 1883, USGS MONOGRAPH 5, MAP XVII.