Commodities
PrimaryCopper
Commodity typeM
Deposit
Model85: Polymetallic veins
Deposit sizeN
WorkingsUnderground
Orebody formVEIN
Ore controlFracturing
Materials
Ore mineralsBornite, Chalcocite, Chalcopyrite, Pyrite
GangueQuartz
Geology
Host rockDiorite · Index Batholith
Tectonic settingCascade Volcanic Arc
Economic & production
Development statusOccurrence
Discovery year1900
Identification
Deposit ID10036828
MRDS IDM025749
RegionNA
Data scoreB
Coordinates47.86842, -121.45815
References
HUNTTING, M.T., 1956, INVENTORY OF WASHINGTON MINERALS - PART II, METALLIC MINERALS: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 37, V. 1, P. 86-87.BROUGHTON, W.A., 1942, INVENTORY OF MINERAL PROPERTIES IN SNOHOMISH COUNTY, WASHINGTON: WASHINGTON DIVISION OF MINES AND GEOLOGY REPORT OF INVESTIGATIONS 6, P. 18.WEAVER, C.E., 1912, GEOLOGY AND ORE DEPOSITS OF THE INDEX MINING DISTRICT: WASHINGTON GEOLOGICAL SURVEY BULLETIN 7, P. 76-77.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.