| Reference | {Deposit:: ALLEN, J. E., 1939 , CHROMITE DEPOSITS IN OREGON: ODGMI, BULL. 9 , P. 62 .}{Deposit:: OREGON METAL MINES HANDBOOK, 1941 , ODGMI, BULL. 14 - B, P. 22 - 23}{Deposit:: WESTGATE, L. G., 1920 , DEPOSITS OF CHROMITE IN EASTERN OREGON USGS, BULL. 725 - A, P. 45 .}{Deposit:: HUNDHAUSEN, R.J. AND OTHERS, 1956, EXPLORATION AND UTILIZATION STUDIES, JOHN DAY CHROMITES, OREGON; USBM REP. INVEST. 5238, P. 15}{Deposit:: 1942 DIREXPL USBM REF.} |