Reference | {Deposit:: ALLEN, J. E., 1938 , CHROMITE DEPOSITS IN OREGON, ODGMI, BULL. 9 , P. 60 .}{Deposit:: OREGON METAL MINES HANDBOOK, 1941 , ODGMI, BULL 14 - B, P. 21 - 22 .}{Deposit:: WESTGATE, L. G., 1920 , DEPOSITS OF CHROMITE IN EASTERN OREGON, U.S.G.S. BULL. 725 - A, P. 47 .} |