Mine detail: Cobb Mountain Prospect

Previously called 'Oyster Ro'

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Location

Lat / long: 38.79988, -122.74297

Resource(M)

Tertiary: Manganese
Discovery year: 1918

Production

Operation type: Surface
Development status: Prospect

Geology

References

MRDSM008978
MAS60330005
DEP10261080
ReferenceCALIF. DEPORT 25, NO.3, P.343.
ReporterWestern Field Operations Center (WFOC)