Mine detail: Black Raven Group

Previously called ''

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Location

Lat / long: 39.55818, -121.17744

Resource(M)

Tertiary: Manganese
Discovery year: 1942

Production

Operation type: Unknown
Development status: Unknown

Geology

References

MRDSM005548
MAS60070007
DEP10260210
Reference{Deposit:: CALIF DIV OF MINES B 125 1943 P 104}{Deposit:: NO PRODUCTION}
ReporterWestern Field Operations Center (WFOC)