Mine detail: Yuba Mine

Previously called ''

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Location

Lat / long:

31.76152, -110.78151

Resource(M)

Primary:	Silver, Gold
Tertiary:	Lead, Copper, Zinc
Ore:	Chalcopyrite, Galena
Orebody form:	TABULAR
Discovery year:	1874

Production

Operation type:	Unknown
Deposit type:	Vein
Production size:	Small
Development status:	Past Producer
Production years:	1874-

Geology

Host rock:	Willow Canyon Formation-Congl. Siltstone
Host type:	Diorite
Associated rock:	Granodiorite-Precamb-1450+-10my-Granodiorite
Associated type:	Diorite
Structure:	Homoclinal ; Reg.Trends: Tilting And Broad Open Folds In S. And Extensive Faulting In N., Thrust And Normal Faulting - Fracture Zones.

References

MRDS	M050170
DEP	10039497
Reference	{Deposit:: SCHRADER, F.C., 1915 U.S.G.S. BULL. 582.}{Deposit:: DREWES, H., 1971, USGS MAP I-613 (SAHUARITA QUAD)}{Deposit:: DREWES, H., 1970, USGS BULL. 1312A.}{Deposit:: KEITH,S.B.,1974,ABM BULLETIN 189, P.121.}{Deposit:: 1909 RECON F.C. SCHRADER, U.S.G.S. BULL. 582.}{Deposit:: 1971 GEOLMAP H. DREWES U.S.G.S. MAP I-613.}{Production:: SCHRADER - 1915 - USGS BULL. 582.}
Reporter	Keith, William J.