Reference | {Deposit:: TINGLEY, J.V., 6 JUN 84, NBMG FIELD EXAMINATION AND SAMPLE ANALYSIS.}{Deposit:: JOHNSON, M.G., 1977, NBMG BULL 89, PL. J}{Deposit:: VANDER BURG, W.O., 1936, USBM IC 6902, P. 13.}{Deposit:: PAPKE, K.G., 1979, NBMG BULL 93, P. 72.} |