Mine detail: Hidden Treasure

Previously called 'SunshineTriangle'

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Location

Lat / long: 48.1065, -120.042

Resource(M)

Primary: Silver, Gold
Secondary: Copper
Tertiary: Lead, Zinc
Ore: Chalcopyrite, Galena, Malachite, Sphalerite
Orebody form: VEIN

Production

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

Geology

Host rock:Methow Gneiss
Host type:Gneiss
Tectonic:Cascade Volcanic Arc

References

MRDSM056598
DEP10041524
Reference{Deposit:: DERKEY, R.E., JOSEPH, N.L., AND LASMANIS, RAYMOND, 1990, METAL MINES OF WASHINGTON - PRELIMINARY REPORT: WASHINGTON DIVISION OF GEOLOGY AND EARTH RESOURCES OPEN-FILE REPORT 90-18, P. 205.}{Deposit:: HUNTTING, M.T., 1956, INVENTORY OF WASHINGTON MINERALS - PART II, METALLIC MINERALS: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 37, V. 1, P. 141.}{Deposit:: BUNNING, B.B., 1990, GEOLOGIC MAP OF THE EAST HALF OF THE TWISP 1:100,000 QUADRANGLE, WASHINGTON: WASHINGTON DIVISION OF GEOLOGY AND EARTH RESOURCES OPEN-FILE REPORT 90-9, SCALE 1:100,000.}
ReporterMccoy, Gail, Peterson, Jocelyn A.