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 production1855
Identification
Deposit ID10310135
MRDS IDLW00135
RegionNA
Data scoreC
Coordinates46.80972, -88.99729
References
JOHNSON, A.M. AND GROTH, E.H., 1998, INVENTORY OF UNDERGROUND MINES, ONTONAGON COUNTY, P. 256-57, SITE ID # 660092, MICHIGAN DEPARTMENT OF NATURAL RESOURCES.