Mine detail: Silver Ledge

Previously called ''

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Location

Lat / long: 48.20427, -120.17117

Resource(M)

Primary: Gold, Silver
Tertiary: Arsenic
Ore: Bromyrite, Cerargyrite, Pyrite
Gangue: Quartz
Orebody form: VEIN

Production

Operation type: Unknown
Production size: Small
Development status: Past Producer

Geology

Host rock:Newby Group;Newby Group
Host type:Siltstone
Tectonic:Cascade Volcanic Arc

References

MRDSMP00121
DEP10048530
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. 269.}{Deposit:: HUNTTING, M.T., 1956, INVENTORY OF WASHINGTON MINERALS - PART II, METALLIC MINERALS: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 37, V. 1, P. 148-149.}{Production:: HUNTTING, 1956}
ReporterPeterson, Jocelyn A.