Mine detail: Willoughby

Previously called 'Gold Basis'

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Location

Lat / long: 39.65599, -120.69964

Resource(M)

Primary: Gold
Tertiary: Lead
Ore: Galena, Gold, Pyrite
Gangue: Quartz

Production

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

Geology

Host type:Slate

References

MRDSX025566
DEP10086587
Reference{Deposit:: AVERILL, C. V., 1942 , MINES AND MINERAL RESOURCES OF SIERRA CO.: CDM CALIF. JOUR. MINES AND GEOL., VOL. 38 , NO. 1 , P. 67 .}{Deposit:: LOGAN, C. A., 1929 , SIERRA CO.: CDMM 25TH REPORT STATE MINERALOGIST, APRIL, P. 173 , 183 .}{Deposit:: MACBOYLE, E., 1920 , MINES AND MINERAL RESOURCES SIERRA CO.: CSMB 16TH REPORT STATE MINERALOGIST, DEC. 1918 , P. 132 , 133 .}{Production:: MACBOYLE, 1920}
ReporterHayden, F. (Albers, J.)