Radio-echo sounding of Crary Ice Rise reveals abundant marine ice in former ice shelf rifts and basal crevasses

Trevor Hillebrand1, Howard Conway1, Michelle R Koutnik1, Carlos Martin2, John Drysdale Paden3 and Jeremy Paul Winberry4, (1)University of Washington, Department of Earth and Space Sciences, Seattle, WA, United States, (2)NERC British Antarctic Survey, Cambridge, United Kingdom, (3)University of Kansas, Lawrence, United States, (4)Central Washington Univ, Ellensburg, WA, United States