Mine detail: Boulder Creek Manganese

Previously called 'Boulder Creek MnMineral Ledge'

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Location

Lat / long: 42.67902, -123.24285

Resource(M)

Tertiary: Manganese
Discovery year: 1917

Production

Operation type: Underground
Development status: Past Producer

Geology

References

MRDSM013233
MAS410330001
DEP10298962
Reference{Deposit:: OR. DEPT. GEOL. AND MIN. INDUST. BULLETIN 17, 1942, P. 25.}{Deposit:: OR. DEPT. GEOL. AND MIN. INDUST. BULLETIN 14-C, 1942,}{Deposit:: VOL. 2, P. 197.}
ReporterWestern Field Operations Center (WFOC)