Mine detail: St. John

Previously called ''

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Location

Lat / long: 40.76958, -122.01219

Resource(M)

Tertiary: Copper, Zinc, Lead
Ore: Chalcopyrite, Galena, Sphalerite
Orebody form: IRREGULAR

Production

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

Geology

Host type:Limestone

References

MRDSM020536
DEP10033886
ReferenceTUCKER, W. B., 1926 , SACRAMENTO FIELD DIVISION; 22ND REPT. STATE MIN., CALIF. MIN. BUR., PG. 21
ReporterFraticelli, L. A. (Albers, J.)