Description
Jump River Joint Venture (Wisconsin Mineral Resources Inc And Chevron Usa Inc)
Commodities
PrimaryCopper, Gold
SecondarySilver
Commodity typeM
Deposit
Model184: Massive sulfide, kuroko
Deposit sizeS
Geology
Host rockRhyolite
StructureRegionally Metamorphosed And Isoclinally Folded Metavolcanic Arc, Felsic Center Associated With Mafic Pile Sequence
Tectonic settingBack Arc Basin In The Ladysmith-Rhinelander Metavolcanic Complex.
AlterationLower Greenschist
Economic & production
Development statusOccurrence
Discovery year1977
Identification
Deposit ID10082576
MRDS IDW060002
RegionNA
Data scoreC
Coordinates45.29472, -90.59595
References
CRAWFORD, M.J., 1996, WISCONSIN EXPLORATION UPDATE: SKILLINGSMINING REVIEW, V. 85, NO. 21, P.4-5.DEMATTIES, T.A., AND POWELL, W.F., 1996, THE BEND DEPOSIT--A N EARLY PROTEROZOIC COPPER-GOLD VMS DEPOSIT, IN LABERGE, G.L., ED., VOLCANOGENIC MASSIVE SULFIDE DEPOSITS OF NORTHERN WISCONSIN--A COMMEMORATIVE VOLUME: INSTITUTE ON LAKE SUPERIOR GEOLOGY, PROCEEDINGS, V. 42, PT. 2, P. 143-159.