Mine detail: Vulcan

Previously called 'Yosemite'

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Location

Lat / long:

37.50382, -119.50458

Resource(M)

Tertiary:	Copper
Ore:	Magnetite, Pyrite
Orebody form:	LENTICULAR

Production

Operation type:	Unknown
Production size:	None
Development status:	Occurrence

Geology

Host type:	Granite
Associated type:	Granite

References

MRDS	M020818
DEP	10034115
Reference	LAIZURE, C. MCK., 1928 , MADERA COUNTY; 24TH REPT. STATE MINERALOGIST; CALIF. MIN. BUR., P. 336
Reporter	Fraticelli, L. A. (Albers, J.)