Commodities
PrimarySilver
Commodity typeM
Deposit
Deposit typeVein
Deposit sizeU
Orebody formIRREGULAR
Geology
Host rockBasalt · Portage Lake Volcanics
StructureSyncline
Economic & production
Development statusPast Producer
First production1873
Identification
Deposit ID10310152
MRDS IDLW00152
RegionNA
Data scoreC
Coordinates46.80667, -89.56565
References
JOHNSON, A.M. AND GROTH, E.H., 1998, INVENTORY OF UNDERGROUND MINES, ONTONAGON COUNTY, P. 206-207, SITE ID # 660071, MICHIGAN DEPARTMENT OF NATURAL RESOURCES.