Mine detail: Great Expectation Mine

Previously called ''

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Location

Lat / long: 37.36353, -121.48574

Resource(M)

Tertiary: Manganese
Ore: Rhodochrosite

Production

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

Geology

References

MRDSM020192
DEP10033591
Reference{Deposit:: D.O.M. BULL. 152 1950 PP. 250 - 251}{Deposit:: D.O.M. BULL. 125 1943 P. 177}
ReporterKillman, K.; Albers, J.