Commodities
PrimaryAntimony, Silver, Copper
SecondaryLead, Gold, Zinc
TertiaryArsenic, Tungsten
Commodity typeM
Deposit
Model85: Polymetallic veins
Deposit sizeS
WorkingsUnderground
Orebody formVEINS, FRACTURE FILLINGS
Materials
Ore mineralsChalcopyrite, Jamesonite, Pyrite, Scheelite, Sphalerite, Tetrahedrite
GangueCalcite, Kaolinite, Quartz, Sericite
Geology
Host rockDiorite · Snoqualmie Batholith, Northern Phase
StructureNw-Trending Shear Zone
Tectonic settingCascade Volcanic Arc
AlterationKaolinized, Sericitized
Economic & production
Development statusOccurrence
Production yearsINTERMITTENT BEFORE 1914, 1938, 1940-1941
Identification
Deposit ID10009023
MRDS IDD001645
Alternate namesCleopatra, Aces Up
RegionNA
Data scoreC
Coordinates47.63537, -121.46009
References
PURDY, C.P., JR., 1951, ANTIMONY OCCURRENCES OF WASHINGTON: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 39, P. 79-83.HUNTTING, M.T., 1956, INVENTORY OF WASHINGTON MINERALS - PART II, METALLIC MINERALS: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 37, V. 1, P. 295.GRANT, A.R., 1976, REPORT OF EVALUATION, MINERAL RESOURCE ANALYSIS STUDY ON UNITED STATES FOREST SERVICE LAND, STATE OF WASHINGTON: PREPARED FOR U.S. FOREST SERVICE - REGION 6, CONTRACT NO 004724N, P. 47.DERKEY, R.E., JOSEPH, N.L., AND LASMANIS, RAYMOND, 1990, METAL MINES OF WASHINGTON - PRELIMINARY REPORT: WASHINGTON DIVISION OF GEOLOGY AND EARTH RESOURCES OPEN-FILE REPORT 90-18, P. 108.GUALTIERI, J.L., THURBER, H.K., MILLER, M.S., MCMAHAN, A.B., AND FEDERSPIEL, F.F., 1975, MINERAL RESOURCES OF ADDITIONS TO THE ALPINE LAKES STUDY AREA, CHELAN, KING, AND KITTITAS COUNTIES, WASHINGTON: U.S. GEOLOGICAL SURVEY OPEN-FILE REPORT 75-3, P. 67-71.GUALTIERI AND OTHERS, 1975GRANT, 1976