Mine detail: Keystone

Previously called ''

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Location

Lat / long:

38.08991, -120.5699

Resource(M)

Primary:	Gold
Gangue:	Quartz

Production

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

Geology

Host type:

Schist

References

MRDS	M006448
DEP	10029092
Reference	CLARK, W.B., LYDON, P.A., 1962 , MINES AND MINERAL RESOURCES OF CALAVERAS COUNTY, CALIF.; COUNTY REPORT 2 ; CALIF. DIV. OF MINES AND GEOLOGY, P. 34 - 35 , 161 AND PL
Reporter	Mateik, R.; Albers, John P.