Reference | {Deposit:: USGS BULL 347, P.119.}{Deposit:: USGS BULL 379, P. 78-79.}{Deposit:: USGS PROFESSIONAL PAPER 87, P.94-95.}{Deposit:: USGS BULL 714, P. 17, 19.}{Deposit:: USGS BULL 1090, P.5,32,50,122-125.}{Deposit:: USGS MF 433.}{Deposit:: USGS OF 78-869, P.100-101.} |