Washington · Snohomish County
Occurrence

Martin Engdahl Prospect

Snohomish County, Washington, United States
SilverCopperZincGoldLeadArsenicMolybdenum
⌖ Show on mapUSGS source ↗
Commodities
PrimarySilver, Copper, Zinc, Gold, Lead
TertiaryArsenic, Molybdenum
Commodity typeM
Deposit
Model85: Polymetallic veins
Deposit sizeN
WorkingsSurface/Underground
Orebody formVEIN
Materials
Ore mineralsChalcopyrite, Galena, Molybdenite, Pyrite, Sphalerite
GangueQuartz
Geology
Host rockArgillite · Eastern Melange Belt;Eastern Melange Belt;Eastern Melange Belt
Tectonic settingCascade Volcanic Arc
Economic & production
Development statusOccurrence
Identification
Deposit ID10036782
MRDS IDM025692
RegionNA
Data scoreB
Coordinates47.93092, -121.44121
References
HUNTTING, M.T., 1956, INVENTORY OF WASHINGTON MINERALS - PART II, METALLIC MINERALS: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 37, V. 1, P. 235.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.