Mine detail: Conn Valley

Previously called ''

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Location

Lat / long: 38.48683, -122.38467

Resource(M)

Primary: Manganese

Production

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

Geology

References

MRDSM010738
DEP10031633
Reference{Deposit:: CALIF. BULL. 125, 1943, P. 145}{Deposit:: D.O.M. BULL. 152 1950 P. 158}
ReporterGere, W., Killman, K.; Albers, J.