Michigan · Ontonagon County
Past Producer

Union Mine

Ontonagon County, Michigan, United States
Copper
⌖ Show on mapUSGS source ↗
Commodities
PrimaryCopper
Commodity typeM
Deposit
Model96: Native Cu
Deposit sizeU
Orebody formIRREGULAR
Materials
Ore mineralsCopper
Geology
Host rockBasalt · Portage Lake Volcanics
StructureSyncline
Economic & production
Development statusPast Producer
First production1846
Last production1907
Identification
Deposit ID10310144
MRDS IDLW00144
Alternate namesBell # 2 Mine
RegionNA
Data scoreC
Coordinates46.79583, -89.62426
References
JOHNSON, A.M. AND GROTH, E.H., 1998, INVENTORY OF UNDERGROUND MINES, ONTONAGON COUNTY, P. 239-241, SITE ID # 660086, MICHIGAN DEPARTMENT OF NATURAL RESOURCES.