Reference | {Deposit:: USGS BULL 520, P. 120, 123}{Deposit:: USGS BULL 542, P. 35}{Deposit:: USGS BULL 592, P. 239}{Deposit:: USGS BULL 622, P. 182}{Deposit:: USGS BULL 662, P. 191}{Deposit:: USGS MF-438, LOC. 12}{Deposit:: USGS OFR 80-892B, LOC. 9}{Other Database:: BAG-OFR-80-892B-09} |