Commodities
PrimarySilver
Commodity typeM
Geology
Host rockBasalt · Portage Lake Volcanics
StructureSyncline
Economic & production
Development statusProspect
First production1859
Last production1860
Identification
Deposit ID10310140
MRDS IDLW00140
RegionNA
Data scoreC
Coordinates46.79111, -89.81649
References
JOHNSON, A.M. AND GROTH, E.H., 1998, INVENTORY OF UNDERGROUND MINES, ONTONAGON COUNTY, P. 125-126, SITE ID # 660047, MICHIGAN DEPARTMENT OF NATURAL RESOURCES.