Mine detail: Black Diamond North Star

Previously called ''

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Location

Lat / long: 39.40737, -122.60886

Resource(M)

Primary: Manganese
Discovery year: 1900

Production

Operation type: Unknown
Production size: Small
Development status: Producer

Geology

References

MRDSM008653
DEP10109216
Reference{Deposit:: CALIF. JOUR. MINES & GEOLOGY, V. 39, NO. 4, P. 557; V. 48, NO. 1, JAN. 1952, PP. 38, 50}{Deposit:: DOM BULL. 152, 1950, P. 57}{Deposit:: USGS MF-279}
ReporterGere, W., Killman, K.; Albers, J.