Reference | {Deposit:: USGS PROFESSIONAL PAPER 1, P. 100-101.}{Deposit:: USGS BULL 347, P. 118.}{Deposit:: USBM REPORT OF INVESTIGATIONS 3956.}{Deposit:: USBM REPORT OF INVESTIGATIONS 5312, P. 5-6}{Deposit:: USGS BULL 1082C, P. 80, 102.}{Deposit:: USGS BULL 1090, P. 5, 31-32, 45, 48, 50-51, 96-102.}{Deposit:: USGS MF 433.}{Deposit:: USGS OF 78-869, P. 160-162.} |