Washington · Snohomish County
Occurrence

Seventy-Four

Snohomish County, Washington, United States
GoldSilverCopperLeadZincAntimonyArsenic
⌖ Show on mapUSGS source ↗
Commodities
PrimaryGold, Silver, Copper, Lead, Zinc
TertiaryAntimony, Arsenic
Commodity typeM
Deposit
Model85: Polymetallic veins
Deposit sizeN
WorkingsUnderground
Orebody formVEIN
Materials
Ore mineralsChalcopyrite, Galena, Pyrrhotite, Sphalerite, Stibnite
GangueQuartz
Geology
Host rockAndesite · Barlow Pass Volcanics
StructureLocal Shearing
Tectonic settingCascade Volcanic Arc
AlterationAndesite Is Bleached
Economic & production
Development statusOccurrence
Identification
Deposit ID10048560
MRDS IDMP00157
RegionNA
Data scoreC
Coordinates47.96899, -121.38621
References
JOHNSON, F.L., DENTON, D.K., IVERSON, S.R., MCCULLOCH, R.B., STEBBINS, S.A., AND STOTELMEYER, R.B., 1983, MINERAL RESOURCES OF THE GLACEIR PEAK RARE II AREA (NO. L6031), SNOHOMISH COUNTY, WASHINGTON: U.S. BUREAU OF MINES OPEN-FILE REPORT MLA 75-83, P. 7, 32.HUNTTING, M.T., 1956, INVENTORY OF WASHINGTON MINERALS - PART II, METALLIC MINERALS: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 37, V. 1, P. 392.JOHNSON AND OTHERS