Mine detail: Columbia

Previously called ''

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Location

Lat / long:

38.72184, -120.79935

Resource(M)

Primary:	Gold
Ore:	Gold
Gangue:	Quartz

Production

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

Geology

References

MRDS	M008185
DEP	10102841
Reference	LOGAN, C. A., 1938 , MIN. RESOURCES OF EL DORADO CO.: CALIF. JOUR. OF MINES AND GEOL., VOL. 34 , NO. 3 , PG. 260 AND PL II
Reporter	Mateik, R.; Albers, John P.