Mine detail: Ries and Jacobsen

Previously called ''

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Location

Lat / long: 38.71349, -122.4505

Resource(M)

Tertiary: Manganese

Production

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

Geology

References

MRDSM010764
DEP10031646
Reference{Deposit:: CALIF. BULL. 125, 1943, P. 146}{Deposit:: BULL. 152, 1950, P. 161}
ReporterGere, W., Killman, K.; Albers, J.