Deposit
Deposit typeFissure
Model96: Native Cu
Deposit sizeU
Orebody formIRREGULAR
Geology
Host rockBasalt · Portage Lake Volcanics
StructureSyncline
Economic & production
Development statusPast Producer
First production1850
Last production1854
Identification
Deposit ID10310127
MRDS IDLW00127
RegionNA
Data scoreB
Coordinates46.72472, -89.17674
References
JOHNSON, A.M. AND GROTH, E.H., 1998, INVENTORY OF UNDERGROUND MINES, ONTONAGON COUNTY, P. 210-211, SITE ID # 660073, MICHIGAN DEPARTMENT OF NATURAL RESOURCES.UNDERGROUND MINE INVENTORY