Commodities
PrimaryZinc, Lead, Silver, Gold
TertiaryCopper
Commodity typeM
Deposit
Model85: Polymetallic veins
Deposit sizeU
Orebody formJOINTS AND SHEAR ZONES
Materials
Ore mineralsChalcopyrite, Galena, Pyrite, Pyrrhotite, Sphalerite
GangueCalcite, Quartz
Geology
Host rockArkose · Winthrop Sandstone/Virginia Ridge Formation, Undivided
StructureJoints And Fractures
Tectonic settingCascade Volcanic Arc
AlterationLocal Serpentinization Of Host Rock
Economic & production
Development statusOccurrence
Discovery year1893
Identification
Deposit ID10048548
MRDS IDMP00143
RegionNA
Data scoreB
Coordinates48.76371, -120.67509
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. 136-142.LANDES, HENRY, THYNG, W.S., LYON, D.A., AND ROBERTS, MILNOR, 1902, THE METALLIFEROUS RESOURCES OF WASHINGTON EXCEPT IRON: WASHINGTON GEOLOGICAL SURVEY ANNUAL REPORT FOR 1901, V. 1, PT 2, P. 86-87.HUNTTING, M.T., 1956, INVENTORY OF WASHINGTON MINERALS - PART II, METALLIC MINERALS: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 37, V. 1, P. 177.STOFFEL, K.L., AND MCGRODER, M.G., 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.