4Th International Symposium on Coastal Engineering and Science of Coastal Sediment Processes, Date: JUN 21-23, 1999, Location: HAUPPAUGE, NY, Sponsors: Amer Soc Civil Engineers, Coastal & Ocean Div, Amer Geophys Union, Geol Soc Amer, NJ Geol Survey, SUNY Stony Brook, Stevens Inst Technol, Port Author NY & NJ, USA Engineer Waterways Expt Stn, Coastal & Haudraul Lab, US Geol Survey, Coastal & Marine Geol Program, US Minerals Management Serv