Commodities
PrimaryZinc, Gold, Silver, Copper, Lead
TertiaryAntimony, Arsenic
Commodity typeM
Deposit
Model85: Polymetallic veins
Deposit sizeS
WorkingsUnderground
Orebody formVEIN
Materials
Ore mineralsChalcopyrite, Galena, Pyrite, Sphalerite, Stibnite, Tetrahedrite
GangueCalcite, Quartz, Tourmaline
Geology
Host rockTonalite · Snoqualmie Batholith, Northern Phase;Snoqualmie Batholith, Northern Phase
StructureFissure
Tectonic settingCascade Volcanic Arc
Economic & production
Development statusPast Producer
Production years1905, 1908, 1910, 1912, 1913, 1916-1920, 1926, 1928, 1936-1943
Discovery year1892
Identification
Deposit ID10048618
MRDS IDMP00216
Alternate namesBondholder Syndicate, Apex Gold, National Gold, Apex-Damon
RegionNA
Data scoreB
Coordinates47.69481, -121.51342
References
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. 106.HUNTTING, M.T., 1956, INVENTORY OF WASHINGTON MINERALS - PART II, METALLIC MINERALS: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 37, V. 1, P. 126.MOEN, W.S., 1976, SILVER OCCURRENCES OF WASHINGTON: WASHINGTON DIVISION OF GEOLOGY AND EARTH RESOURCES BULLETIN 69, P. 165-166.GUALTIERI, J.L., THURBER, H.K., MILLER, M.S., MCMAHAN, A.B., AND FEDERSPOEL, F.F., 1975, MINERAL RESOURCES OF ADDITIONS TO THE ALPINE LAKES STUDY AERA, CHELAN, KING, AND KITTITAS COUNTIES, WASHINGTON: U.S. GEOLOGICAL SURVEY OPEN-FILE REPORT 75-3, P. 103, 106.LIVINGSTON, V.E., JR., 1971, GEOLOGY AND MINERAL RESOURCES OF KING COUNTY, WASHINGTON: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 63, P. 145.DERKEY, R.E., GULICK, C.W., LINGLEY, W.S., JR., 1993, WASHINGTON'S MINERAL INDUSTRY - 1992: WASHINGTON GEOLOGY, V. 21, NO. 1, P. 3-25.HUNTTING, 1956GUALTIERI AND OTHERS, 1975