Reference | {Deposit:: USGS PROFESSIONAL PAPER 1, P.82-84.}{Deposit:: USGS BULL 259, P.65.}{Deposit:: USGS BULL 314, P.62.}{Deposit:: USGS BULL 347, P.173-174.}{Deposit:: USGS BULL 592, P.80-81.}{Deposit:: USGS BULL 1246 P.1747}{Deposit:: ADGGS SPECIAL REPORT 1, P.24-26.}{Deposit:: USGS MF 433.}{Deposit:: USGS OF 78-869, P.214-215.} |