Michigan · Ontonagon County
Past Producer

Mass Cu Mine

Ontonagon County, Michigan, United States
Copper
⌖ Show on mapUSGS source ↗
Commodities
PrimaryCopper
Commodity typeM
Economic & production
Development statusPast Producer
Identification
Deposit ID10243110
RegionNA
Data scoreD
Coordinates46.7653, -89.09897
References
VAN HISE, C.R. AND LEITH, C.K.; USGS MONOGRAPH 52, MAPXLIX, 1911, P. 576.