Commodities
PrimaryCopper
SecondaryLead, Zinc, Molybdenum
Commodity typeM
Deposit
Deposit typeporphyry Cu
Model53: Porphyry Cu
Deposit sizeS
Orebody formBRECCIA PIPE
Materials
Ore mineralsChalcopyrite, Galena, Molybdenite, Pyrite, Sphalerite
GangueQuartz
Geology
Host rockTonalite · Snoqualmie Batholith;Snoqualmie Batholith
StructureNorthwest-Trending Shear Zones
Tectonic settingCascade Volcanic Arc
Economic & production
Development statusOccurrence
Identification
Deposit ID10048655
MRDS IDMP00267
RegionNA
Data scoreB
Coordinates47.52093, -121.34037
References
GUALTIERI AND OTHERS, 1973U.S. GEOLOGICAL SURVEY BULLETIN 1542-E, 1989, FIG. 8, P. 93, P. 100; FIG. 11, P. 98.GUALTIERI, J.L., SIMMONS, G.C., THURBER, H.K., AND MILLER, M.S., 1973, MINERAL RESOURCES OF THE ALPINE LAKES STUDY AREA, CHELAN, KING, AND KITTITAS COUNTIES, WASHINGTON: U.S. GEOLOGICAL SURVEY OPEN-FILE REPORT 1918, P. 71-73.TABOR, R.W., FRIZZELL, V.A., JR., BOOTH, D.B., WHETTEN, J.T., WAITT, R.B., JR., AND ZARTMAN, R.E., 1982, PRELIMINARY GEOLOGIC MAP OF THE SKYKOMISH RIVER 1:100,000 QUADRANGLE, WASHINGTON: U.S. GEOLOGICAL SURVEY OPEN-FILE REPORT 82-747, SCALE 1:100,000.