Mine detail: Oak Hill

Previously called ''

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Location

Lat / long:

37.72131, -120.45489

Resource(M)

Primary:	Copper
Secondary:	Silver, Gold
Ore:	Chalcocite, Chalcopyrite, Pyrite
Gangue:	Quartz

Production

Operation type:	Unknown
Production size:	Small
Development status:	Past Producer
Production years:	1901 , 1908

Geology

Host type:	Plutonic Rock
Structure:	Quartz Dike On Eastern Wall, 30 - 40 Ft. Wide, Crops Out On Surface And Is Traced Over 350 Ft.

References

MRDS	W025958
DEP	10077887
Reference	{Deposit:: AUBURY, L. E., 1908 , COPPER RESOURCES OF CALIFORNIA BULL. 50 ; CALIF. MIN. BUR., P. 250 - 251}{Deposit:: LOGAN, C. A., 1928 , SACRAMENTO FIELD DIVISION ; 24TH REPT. STATE MINERALOGIST; CALIF. MIN. BUR., P. 7.}{Deposit:: OLSEN MINE ALSO}{Deposit:: ALSO IN SECS 30 31}{Production:: LOGAN, C. A., 1928 , P. 7 (SEE REF.)}
Reporter	Fraticelli, L. A. (Albers, J.)