Commodities
PrimaryCopper
Commodity typeM
Deposit
Deposit typeConglomerate With Copper Inclusions
Model96: Native Cu
Deposit sizeS
Orebody formIRREGULAR
Geology
Host rockBasalt · Portage Lake Volcanics
StructureSyncline
Economic & production
Development statusPast Producer
First production1850
Last production1856
Identification
Deposit ID10310134
MRDS IDLW00134
RegionNA
Data scoreB
Coordinates46.82028, -88.99368
References
JOHNSON, A.M. AND GROTH, E.H., 1998, INVENTORY OF UNDERGROUND MINES, ONTONAGON COUNTY, P. 86-88, SITE ID # 660039, MICHIGAN DEPARTMENT OF NATURAL RESOURCES.UNDERGROUND MINE INVENTORY