Mine detail: Welch Mine

Previously called ''

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Location

Lat / long: 35.27077, -120.77738

Resource(M)

Tertiary: Manganese
Discovery year: 1918

Production

Operation type: Underground
Development status: Past Producer

Geology

References

MRDSW025012
MAS60790027
DEP10189733
Reference{Deposit:: CALIF. DIV. MINES BULLETIN 152, 1950, P. 240-241.}{Deposit:: U.S. BUR. MINES RI 5579, 1960, P. 45.}
ReporterRidenour, James