Mine detail: Dyer Prospect

Previously called ''

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Location

Lat / long: 37.7588, -121.66853

Resource(M)

Tertiary: Manganese
Ore: Psilomelane
Gangue: Pyrolusite

Production

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

Geology

References

MRDSM004651
DEP10027960
Reference{Deposit:: CALIF. JOUR. MINES & GEOL. V. 46, NO. 2, P. 344, PL. 58}{Deposit:: DOM BULL. 125, P.98}{Deposit:: BULL. 152, P.20}
ReporterGere, W., Von Dohlen, E.; Albers, J.