Reference | {Deposit:: OREGON METAL MINES HANDBOOK, 1941 , ODGMI BULL. 14 - B, P. 32 - 33 .}{Deposit:: WESTGATE, L. G., 1920 , DEPOSITS OF CHROMITE IN EASTERN OREGON: USGS BULL 725 - A, P. 49 .}{Deposit:: THAYER, T. P., 1940 , CHROMITE DEPOSITS OF GRANT COUNTY, ORE: USGS BULL 922 - D, P. 110 .}{Production:: ODGMI BULL 14 - B, P. 33} |