Mine detail: Robie

Previously called ''

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Location

Lat / long: 37.70242, -120.27988

Resource(M)

Tertiary: Manganese
Ore: Psilomelane

Production

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

Geology

References

MRDSM009253
DEP10030813
Reference{Deposit:: CALIF. JOUR. MINES & GEOLOGY, V. 53, NOS. 1 & 2, JAN. - APRIL, 1957, P. 326}{Deposit:: DOM BULL. 152, 1950, P. 110}
ReporterGere, W., Killman, K.; Albers, J.