Commodities
PrimaryGold, Silver
TertiaryCopper
Commodity typeM
Deposit
Deposit typeVein
Deposit sizeS
Ore controlFracture Intersections In A Zone Of 2 Regional Fault Trends
Geology
Host rockRhyolite,Basalt
Associated rockRhyolite,Basalt · Silver City Rhyolite (Upper Rhyolite);Lower Basalt
StructureBreccia
Economic & production
Development statusProducer
Identification
Deposit ID10070290
MRDS IDW013119
Alternate namesCook Group, Cop Group
RegionNA
Data scoreB
Coordinates43.01488, -116.79627
References
WESTERN MIN. NEWS, DEC. 7 , 1973; MAR. 4 , 1977.SPOKANE CHRONICLE, NOV. 30, 1971; OCT. 11, 1968; JAN. 19, 1968.WESTERN MIN. NEWS, 1974 - 75 DIRECTORY OF MINES IN IDAHO (COEUR D'ALENES) AND WASH., P. 116.BENNETT, E. H., AND GALBRAITH, J. H., 1975 , RECONNAISSANCE GEOLOGY AND GEOCHEMISTRY OF THE SILVER CITY - SOUTH MOUNTAIN REGION, OWYHEE COUNTY, IDAHO: IDAHO BUREAU OF MINES AND GEOLOGY PAMPHLET 162 , 88 P.1967 GEOCHEM SIDNEY MIN. CO.1968 GEOPHYS SIDNEY MIN. CO.1971 DIREXPL SIDNEY MIN. CO.