Commodities
PrimaryGold
TertiaryCopper, Silver, Antimony
Commodity typeM
Deposit
Deposit sizeS
Ore controlShear Zone
Materials
Ore mineralsChalcopyrite, Pyrite, Tetrahedrite
GangueQuartz
Geology
Host rockArgillite · Elkhorn Ridge Argillite
Economic & production
Development statusPast Producer
Identification
Deposit ID10033419
MRDS IDM015761
Alternate namesGray Rock
RegionNA
Data scoreC
Coordinates44.80929, -118.22772
References
HEWITT, D.F.,1931, ZONAL RELATIONS OF THE LODES OF THE SUMPTER QUADRANGLE, AIME TRANS, V.5, P.321BROOKS, H.C. AND OTHERS, 1981, MAP OF THE GEOLOGY AND GOLD DEPOSITS OF THE BOURNE QUADRANGLE, BAKER AND GRANT COUNTIES, OREGON; ODGMI MAP GMS-19