Mine detail: Onyx

Previously called ''

<< Back to the map

Location

Lat / long:

37.42771, -120.09487

Resource(M)

Primary:	Gold
Ore:	Gold, Pyrite
Gangue:	Quartz

Production

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

Geology

Host type:	Granite
Associated type:	Granite

References

MRDS	M009614
DEP	10031046
Reference	BOWEN, O.E., JR., GRAY, C.H., JR., 1957 , MINES AND MINERAL DEPOSITS OF MARIPOSA COUNTY, CALIFORNIA: CALIF. JOUR. MINES AND GEOLOGY, V. 53 , NOS 1 AND 2 , P. 29
Reporter	Bowman, J. And Albers, J.