Washington · Snohomish County
Occurrence

Minnehaha

Snohomish County, Washington, United States
GoldSilverCopperArsenic
⌖ Show on mapUSGS source ↗
Commodities
PrimaryGold, Silver, Copper
TertiaryArsenic
Commodity typeM
Deposit
Model85: Polymetallic veins
Deposit sizeN
WorkingsUnderground
Orebody formVEIN
Materials
Ore mineralsChalcopyrite
GangueQuartz
Geology
Host rockArgillite · Barlow Pass Volcanics
Tectonic settingCascade Volcanic Arc
Economic & production
Development statusOccurrence
Identification
Deposit ID10048586
MRDS IDMP00184
RegionNA
Data scoreC
Coordinates47.96343, -121.39899
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 GLACIER PEAK RARE II AREA (NO. L6031), SNOHOMISH COUNTY, WASHINGTON: U.S. BUREAU OF MINES OPEN-FILE REPORT MLA 75-83, P. 34.HUNTTING, M.T., 1956, INVENTORY OF WASHINGTON MINERALS - PART II, METALLIC MINERALS: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 37, V. 1, P. 162.JOHNSON AND OTHERS, 1983