Mine detail: M. G. Morrison

Previously called ''

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Location

Lat / long: 39.78708, -123.13527

Resource(M)

Tertiary: Manganese
Ore: Psilomelane, Pyrolusite

Production

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

Geology

References

MRDSM010004
DEP10097028
Reference{Deposit:: D.O.M. BULL. 152 1950 PP. 132 - 133}{Deposit:: CALIF. JOUR. OF MINES AND GEOL., V. 49 , NO. 4 , OCT. 1953 P. 389}
ReporterGere, W., Killman, K.; Albers, J.