Bedform signature and sediment properties of a 20th century grounding line beneath Pine Island Ice Shelf, West Antarctica from high-resolution AUV data.

Damon Davies1, Robert G. Bingham2, Alastair GC Graham3, Matteo Spagnolo4, Pierre Dutrieux5, Adrian Jenkins6 and David G Vaughan6, (1)University of Edinburgh, Edinburgh, EH9, United Kingdom, (2)University of Edinburgh, School of GeoSciences, Edinburgh, United Kingdom, (3)Cardiff University, Cardiff, United Kingdom, (4)University of Aberdeen, Aberdeen, United Kingdom, (5)Applied Physics Laboratory University of Washington, Seattle, WA, United States, (6)NERC British Antarctic Survey, Cambridge, United Kingdom