Mine detail: Keystone

Previously called 'Triangle and Nellie BuyckPay Day'

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Location

Lat / long: 38.34019, -120.50434

Resource(M)

Primary: Gold
Ore: Gold
Gangue: Quartz

Production

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

Geology

Host type:Slate

References

MRDSM006816
DEP10102789
Reference{Deposit:: CRAWFORD, J.J., 1896 , CALAVERAS COUNTY: CALIF. MIN. BUR. 13 TH REPORT STATE MINERALOGIST, P. 110}{Deposit:: LOGAN, C.A., FRANKE, H., 1936 , MINES AND MINERAL RESOURCES OF CALAVERAS COUNTY; CALIF. JOUR. MINES AND GEOLOGY, VOL. 32 , NO. 3 ; DIV. OF MINES, P. 310}
ReporterMateik, R.; Albers, John P.