Reference | {Deposit:: THAYER, T. P., 1974, UNPUBL. DATA}{Deposit:: RAMP, L. AND PETERSON, N.V., 1979, GEOLOGY AND MINERAL RESOURCES OF JOSEPHINE COUNTY, OREGON; ODGMI BULL. 100, 45P}{Deposit:: RAMP, L. 1961, CHROMITE IN SOUTHWESTERN OREGON; ODGMI BULL. 52, P.57} |