Mine detail: Kate Hardy

Previously called 'Derelict'

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Location

Lat / long: 39.47794, -120.88853

Resource(M)

Primary: Gold
Secondary: Silver
Tertiary: Lead
Ore: Gold, Silver
Gangue: Quartz, Talc

Production

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

Geology

Host type:Diorite,Gabbro,Slate,Serpentinite,Granite
Associated type:Diorite,Gabbro,Granite
Alteration processes:Carbonate

References

MRDSX025434
DEP10086532
Reference{Deposit:: AVERILL, C. V., 1942 , MINES AND MINERAL RESOURCES OF SIERRA CO.: CDM CALIF. JOUR. MINES AND GEOL, VOL 38, NO 1, P 58.}{Deposit:: FERGUSON, H. G., & GANNETT, R. W., 1932 , GOLD QTZ VEINS OF THE ALLEGHANY DISTRICT, CALIF.;: USGS PROF PAPER 172, P 89, 91, SKETCH MAP P 90.}{Deposit:: LOGAN, C. A., 1929 , SIERRA CO.: CDMM 25TH REPORT STATE MINERALOGIST, APRIL, P 178.}{Deposit:: USBM MINERAL REPORT, 1949, P}
ReporterHayden, F. (Albers, J.)