Commodities
PrimaryGold, Silver
Commodity typeM
Deposit
Deposit typeVein
Deposit sizeN
Ore controlMineralization Is Irregularly Distibuted In 15-20-Ft Wide Quartz Vein (Huntting, 1956, P. 133-134).
Materials
Ore mineralsGold
GangueQuartz
Geology
Host rockSerpentinite
Tectonic settingThe Ingalls Complex Was Accreated To The North American Continent In The Late Mesozoic (Miller, 1985, P. 27-42).
Economic & production
Development statusOccurrence
Production years1937, 1938
Identification
Deposit ID10055951
MRDS IDSP00165
RegionNA
Data scoreC
Coordinates47.49371, -121.03036
References
FRIZZELL, V.A., JR.; TABOR, R.W.; BOOTH, D.B.; ORT, K.M.; WAITT, R.B., 1984, PRELIMINARY GEOLOGIC MAP OF THE SNOQUALMIE PASS 1:100,000 QUADRANGLE, WASHINGTON: U.S. GEOLOGICAL SURVEY OPEN-FILE REPORT 84-693, 42 P., 1 PL.HUNTTING, M. T., 1956, INVENTORY OF WASHINGTON MINERALS-PART II, METALLIC MINERALS: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 37, V. 1, 428 P.; V. 2, 67 P.MILLER, R. B., 1985, THE OPHIOLITIC INGALLS COMPLEX, NORTH-CENTRAL CASCADE MOUNTAINS, WASHINGTON: GEOLOGICAL SOCIETY OF AMERICA BULLETIN, V. 96, NO. 1, P. 27-42.WDGER OFR 90-18