Mine detail: Seattle-Cascade

Previously called 'Silver DollarCopper PlateSilver Dollar and Copper Plate;Triple S'

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Location

Lat / long: 47.66814, -121.41953

Resource(M)

Primary: Lead, Zinc, Copper, Gold, Silver
Ore: Chalcopyrite, Galena, Sphalerite
Gangue: Pyrite, Quartz

Production

Operation type: Unknown
Production size: Unknown
Development status: Occurrence

Geology

Host type:Tonalite
Tectonic:The Snoqualmie Batholith Is Part Of Early Magmatism Of The Cascade Magmatic Arc.

References

MRDSSP00144
DEP10055932
Reference{Deposit:: HUNTTING, M. T., 1956, INVENTORY OF WASHINGTON MINERALS-PART II, METALLIC MINERALS: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 37, V. 1, 428 P.; V. 2, 67 P.}{Deposit:: LIVINGSTON, V.E., JR., 1971, GEOLOGY AND MINERAL RESOURCES OF KING COUNTY, WASHINGTON: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 63, 200 P., 8 PL.}{Deposit:: MOEN, W.S., 1976, SILVER OCCURRENCES OF WASHINGTON: WASHINGTON DIVISION OF GEOLOGY AND EARTH RESOURCES BULLETIN 69, 188 P.}{Deposit:: TABOR, R.W.; FRIZZELL, V.A., JR.; BOOTH, D.B.; WHETTEN, J.T.; WAITT, R.B.; 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, 31 P., 1 PL.}{Deposit:: WDGER OR-90-18}
ReporterBerger, Mary A., Frank, Dave