Portal 01:59 hr  PDT  [UT - 7]    Saturday November 7, 0000   About Numbered New Subdomains Search/Index Contact Us Contact Us 100.  General 200.  Research 300.  Publishing 400.  Learning 500.  Biodata 600.  Restricted 700.  Reports 800.  Lectures 900.  Personal To refresh picture Rio Supe at Caral, Lima, Peru (2004)  510.  Areas of recent expertise 520.  Biographical sketch 530.  One-page summary 540.  Career highlights 550.  Journal publications 560.  Research accomplishments 570.  Engineering Hydrology 580.  Other accomplishments 590.  Summary Ocean view at Olinda, Pernambuco, Brazil Portal   Civil and Environmental   Engineering   SDSU