Dynamics of a river plume in a tidal cross-flow

David K Ralston1, Joseph T Jurisa2, David Honegger3 and W Rockwell Geyer1, (1)Woods Hole Oceanographic Institution, Applied Ocean Physics and Engineering, Woods Hole, MA, United States, (2)COAS, Corvallis, OR, United States, (3)Oregon State University, School of Civil and Construction Engineering, Corvallis, OR, United States