Mine detail: Jumbo

Previously called ''

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Location

Lat / long:

38.43408, -120.51768

Resource(M)

Primary:	Gold
Tertiary:	Copper
Ore:	Chalcopyrite, Gold, Malachite, Pyrite
Gangue:	Quartz
Discovery year:	1950

Production

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

Geology

Host type:	Diorite
Associated type:	Diorite

References

MRDS	M005263
DEP	10028346
Reference	CARLSON, D.W. AND CLARK, W.B., 1954 , MINES AND MIN. RES. OF AMADOR COUNTY, CAL: CJMG VOL. 50 , P. 18
Reporter	Gere, W., Tatkin, T.; Albers, J.