Mine detail: Dairy Farm Trent, Vantrent

Previously called ''

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Location

Lat / long:

39.03072, -121.2891

Resource(M)

Primary:	Copper, Gold
Secondary:	Silver
Ore:	Chalcopyrite, Gold, Pyrite
Orebody form:	LENTICULAR

Production

Operation type:	Unknown
Deposit type:	Replacement
Production size:	Small
Development status:	Past Producer
Production years:	1922; 1904-5, 1918, 1933-35

Geology

Host type:

Schist

References

MRDS	M012051
DEP	10032007
Reference	{Deposit:: AUBURY, L. E. 1908 , COPPER RESOURCES IN CALIFORNIA BULL. 50 ; CALIF. MIN. BUR., P. 208 - 209}{Deposit:: LOGAN, C. A., 1936 , GOLD MINES OF PLACER COUNTY; CALIF. JOUR. MINES AND GEOLOGY, VOL. 32 , NO. 1 ; DIV OF MINES, P. 19 - 20}{Deposit:: WARING, C. A., 1919 ; PLACER COUNTY; 15TH REPT. STATE MINERALOGIST; CALIF. MIN. BUR.; P. 327 - 328}
Reporter	Gere, W., Fraticelli, L. A. (Albers, J.)