Mine detail: Broken Hammer Prospect

Previously called ''

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Location

Lat / long: 40.21902, -123.49001

Resource(M)

Tertiary: Manganese

Production

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

Geology

References

MRDSM020311
DEP10095211
Reference{Deposit:: D.O.M. BULL. 152 1950 P. 312}{Deposit:: D.O.M. BULL. 125 1943 P. 196}
ReporterKillman, K.; Albers, J.