Washington · Snohomish County
Occurrence

Great Northern Prospect

Snohomish County, Washington, United States
GoldCopperSilver
⌖ Show on mapUSGS source ↗
Commodities
PrimaryGold, Copper, Silver
Commodity typeM
Deposit
Model85: Polymetallic veins
Deposit sizeN
Orebody formDISSEMINATED
Materials
Ore mineralsChalcopyrite, Pyrite
Geology
Host rockMetavolcanic Rock · Western Melange Belt
Tectonic settingCascade Volcanic Arc
Economic & production
Development statusOccurrence
Identification
Deposit ID10036769
MRDS IDM025678
RegionNA
Data scoreC
Coordinates47.96064, -121.74761
References
HUNTTING, M.T., 1956, INVENTORY OF WASHINGTON MINERALS - PART II, METALLIC MINERALS: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 37, V. 1, P. 159.BROUGHTON, W.A., 1942, INVENTORY OF MINERAL PROPERTIES IN SNOHOMISH COUNTY, WASHINGTON: WASHINGTON DIVISION OF MINES AND GEOLOGY REPORT OF INVESTIGATIONS 6, P. 47-48.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.