Mine detail: Oro Y Plata

Previously called 'Blue WingRed Wing WillardSilver StarOro-Plata Ext.Pay Rock'

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Location

Lat / long:

38.14574, -120.46906

Resource(M)

Primary:	Gold
Secondary:	Silver, Copper, Lead
Tertiary:	Tin, Zinc, Mercury
Ore:	Cinnabar, Gold, Stibnite
Gangue:	Dolomite, Quartz

Production

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

Geology

Host type:	Limestone
Alteration processes:	Mineralization Of Network Of Igneus Rx.

References

MRDS	M055510
DEP	10040656
Reference	{Deposit:: CLARK, W. B., & LYDON, P. A., 1962 , MINES AND MINERAL RESOURCES OF CALAVERAS COUNTY, CALIF.: CALIF. DIV. MINES & GEOL., COUNTY REPORT 2 , P. 172 , 65}{Deposit:: LOGAN, C. A., FRANKE, H., 1936 , MINES AND MINERAL RESOURCES OF CALAVERAS CO.: CDM CALIF. JOUR. MINES & GEOL., VOL. 32 , NO. 3 , P. 278 , 279 , 315}{Deposit:: GOODWIN, J. G., 1957 , LEAD AND ZINC IN CALIF.: CALIF. DIV. MINES. VOL. 53 , NOS. 3 & 4 , P 434}{Production:: LOGAN, 1936 ; CLARK, 1962}
Reporter	Mosier, D.L., Hayden, F. (Albers, J.)