Description
Frank Jenks, Charles Kenny
Commodities
PrimaryGold, Zinc, Copper, Silver
Commodity typeM
Deposit
Model85: Polymetallic veins
Deposit sizeU
WorkingsSurface
Orebody formLENSES IN SHEAR ZONE
Materials
Ore mineralsChalcopyrite, Covellite, Pyrite, Sphalerite
GangueChlorite, Quartz
Geology
Host rockArkose · Winthrop Sandstone;Winthrop Sandstone
Tectonic settingCascade Volcanic Arc
Economic & production
Development statusOccurrence
Discovery year1924
Identification
Deposit ID10048545
MRDS IDMP00139
RegionNA
Data scoreB
Coordinates48.74621, -120.62898
References
STAATZ, M.H., WEIS, P.L., TABOR, R.W., ROBERTSON, J.F., VAN NOY, R.M., PATTEE, E.C., AND HOLT, D.C., 1971, MINERAL RESOURCES OF THE PASAYTEN WILDERNESS AREA, WASHINGTON: U.S. GEOLOGICAL SURVEY BULLETIN 1325, P. 120-121.STOFFEL, K.L., AND MCGRODER, M.F., 1990, GEOLOGIC MAP OF THE ROBINSON MTN. 1:100,000 QUADRANGLE, WASHINGTON: WASHINGTON DIVISION OF GEOLOGY AND EARTH RESOURCES OPEN-FILE REPORT 90-5, SCALE 1:100,000.