Mine detail: Colgrove Prospect

Previously called 'Colgrove Prospect Chetco Area'

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Location

Lat / long: 42.14542, -124.32927

Resource(M)

Tertiary: Manganese
Discovery year: 1941

Production

Operation type: Surface
Development status: Prospect

Geology

References

MRDSM061515
MAS410150007
DEP10225958
Reference{Deposit:: U.S. BUREAU OF MINES IC 5369, 1958, P. 6.}{Deposit:: OR. DEPT. GEOL. AND MIN. INDUST. BULLETIN 93, 1977, P. 45.}
ReporterWestern Field Operations Center (WFOC)