Mine detail: Powers

Previously called ''

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Location

Lat / long: 38.51183, -122.32773

Resource(M)

Tertiary: Manganese
Ore: Psilomelane

Production

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

Geology

References

MRDSM010705
DEP10031613
Reference{Deposit:: CALIF. BULL. 125, 1943, P. 146}{Deposit:: BULL. 152, 1950, PP. 160-1}
ReporterGere, W., Killman, K.; Albers, J.