West Antarctic Ice Sheet Grounding-Line Positions in the Whales Deep Paleo-Ice-Stream Trough of Eastern Ross Sea Inferred From New Multibeam bBathymetry and Seismic Stratigraphy

Philip J Bart1, Matthew DeCesare2, Austin James McGlannan3, Benjamin Krogmeier2,3 and Matthew Danielson2,3, (1)Louisiana State University, Department of Geology and Geophysics, Baton Rouge, United States, (2)Louisiana State University, Geology and Geophysics, Baton Rouge, LA, United States, (3)Louisiana State University, Baton Rouge, LA, United States