Mine detail: Chehalis River Prospect

Previously called ''

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Location

Lat / long: 46.43313, -123.26679

Resource(M)

Primary: Manganese
Orebody form: UNKNOWN

Production

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

Geology

Host rock:Crescent Formation
Host type:Basalt
Tectonic:Coast Ranges

References

MRDSM700204
DEP10047869
Reference{Analytical Data:: HUNTTING, 1956}{Deposit:: HUNTTING, M.T., 1956, INVENTORY OF WASHINGTON MINERALS, PART II, METALLIC MINERALS, V. 1, P. 260.}{Deposit:: WALSH, T.J., 1987, GEOLOGIC MAP OF THE ASTORIA AND ILWACO QUADRANGLES, WASHINGTON AND OREGON: WASHINGTON DIVISION OF GEOLOGY AND EARTH RESOURCES OPEN-FILE REPORT 87-2, SCALE 1:100,000.}
ReporterCaress, Mary E. (Evarts, Russ), Peterson, Jocelyn A.