Rapid last-deglacial thinning and retreat of the marine-terminating southwestern Greenland ice sheet

a Department of Geoscience, University of Wisconsin, Madison, WI 53706, USA b College of Earth, Ocean, and Atmospheric Sciences, Oregon State University, Corvallis, OR 97331, USA c Department of Physics and Astronomy/PRIME Lab, Purdue University, West Lafayette, IN 47907, USA d Department of Earth, Atmospheric, and Planetary Sciences, Purdue University, West Lafayette, IN 47907, USA e Department of Earth Science and Engineering, Imperial College London, South Kensington Campus, London SW7 2AZ, UK