New Collapse on the Filled-up Raccoon Island Dredge Pit on Inner Louisiana Continental Shelf

Wenqiang Zhang1, Kehui Xu1, Omar Alawneh2 and Navid Jafari3, (1)Louisiana State University, Oceanography and Coastal Sciences, Baton Rouge, LA, United States, (2)Louisiana State university, Baton Rouge, LA, United States, (3)Louisiana State University, Department of Civil and Environmental Engineering, Baton Rouge, LA, United States