Mine detail: Last Chance

Previously called 'Mineral Hill Group'

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Location

Lat / long:

39.15906, -121.25354

Resource(M)

Primary:	Copper
Ore:	Chalcopyrite, Pyrite
Orebody form:	LENTICULAR

Production

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

Geology

Host type:

Diabase

References

MRDS	M010812
DEP	10031664
Reference	{Deposit:: AUBURY, L. E., 1908 , COPPER RESOURCES OF CALIFORNIA BULL. 50 ; CALIF. MIN. BUR., P. 196}{Deposit:: MAC BOYLE, E., 1918 , MINES AND MINERAL RESOURCES OF NEVADA COUNTY; 16 TH REPT. STATE MIN.; CALIF. MIN. BUR., P. 86}{Deposit:: CALIF. JOUR. MINES & GEOLOGY, V. 37, NO. 3, JULY 1941, P. 456, AND PL. 3}
Reporter	Fraticelli, L. A. (Albers, J.), Gere, W.