Reference | {Deposit:: ALLEN, J.E., 1938, CHROMITE DEPOSITS IN OREGON, ODGMI BULL. 9, P. 67}{Deposit:: OREGON METAL MINES HANDBOOK, 1941, ODGMI BULL. 14-B,P. 152}{Deposit:: THAYER, T.P., 1940, CHROMITE DEPOSITS OF GRANT COUNTY, OREGON; USGS BULL. 922-D, P. 112} |