Commodities
PrimaryCopper
Commodity typeM
Deposit
Model96: Native Cu
Deposit sizeU
Orebody formIRREGULAR
Geology
Host rockBasalt · Portage Lake Volcanics
StructureSyncline
Economic & production
Development statusPast Producer
First production1864
Identification
Deposit ID10310136
MRDS IDLW00136
RegionNA
Data scoreB
Coordinates46.68472, -89.3223
References
JOHNSON, A.M. AND GROTH, E.H., 1998, INVENTORY OF UNDERGROUND MINES, ONTONAGON COUNTY, P. 84-85, SITE ID # 660037, MICHIGAN DEPARTMENT OF NATURAL RESOURCES.UNDERGROUND INVENTORY OF MINES