Primary Conveners: Amber Leeson, University of Leeds, Leeds, LS2, United Kingdom
Conveners: Marco Tedesco, CUNY City College, Earth and Atmospheric Sciences, New York, NY, United States and Laurence C Smith, University of California Los Angeles, Los Angeles, CA, United States
Chairs: Laurence C Smith, University of California Los Angeles, Los Angeles, CA, United States and Amber Leeson, University of Leeds, Leeds, LS2, United Kingdom
OSPA Liaisons: Marco Tedesco, CUNY City College of New York, New York, NY, United States
08:45
Geologic evidence of a leaky Antarctic Ice Sheet: Tracking meltwater influence on ice-sheet retreat in the Ross Sea, Antarctica since the Last Glacial Maximum (78038)
Lauren Simkins1, Sarah Greenwood2, John B Anderson3, Lindsay O Prothro3, Anna Ruth Halberstadt4, Leigh A Stearns5 and Brian Patrick Demet4, (1)University of California Santa Barbara, Santa Barbara, CA, United States, (2)Stockholm University, Department of Geological Sciences, Stockholm, Sweden, (3)Rice Univ, Houston, TX, United States, (4)Rice University, Houston, TX, United States, (5)University of Kansas, Department of Geology, Lawrence, KS, United States
09:00
Mathematical Modelling of Melt Lake Formation On An Ice Shelf (64523)
Sammie Claire Buzzard, University of Reading, Centre for Polar Observation and Modelling, Department of Meteorology, Reading, RG6, United Kingdom, Daniel Lee Feltham, center for Polar Observation and Modelling at UCL, London, United Kingdom, Daniela Flocco, University of Reading, Reading, United Kingdom and Peter R Sammonds, University College London, London, United Kingdom
09:15
What terrestrial glacial meltwater streams reveal about Greenland ice sheet hydrology (Invited) (72482)
Asa K Rennermalm1, Arno C Hammann2, Samiah Moustafa1, Laurence C Smith3, Lincoln H Pitcher3, Colin J Gleason3, Vena W. Chu4, Kang Yang3, Marco Tedesco5 and Dirk van As6, (1)Rutgers University New Brunswick, New Brunswick, NJ, United States, (2)Rutgers University, Piscataway, NJ, United States, (3)University of California Los Angeles, Los Angeles, CA, United States, (4)University of California Berkeley, Berkeley, CA, United States, (5)CUNY City College of New York, New York, NY, United States, (6)Geological Survey of Denmark and Greenland, Copenhagen, Denmark
09:30
Rapid growth and seasonal persistence of efficient subglacial drainage under kilometre thick Greenland ice (83275)
Jemma Wadham1, Dave Chandler1, Pete Nienow2, Samuel Huckerby Doyle3, Andrew J Tedstone4 and Alun Hubbard II5, (1)School of Geographical Sciences, University of Bristol, Bristol, United Kingdom, (2)University of Edinburgh, Edinburgh, United Kingdom, (3)Aberystwyth University, Aberystwyth, SY23, United Kingdom, (4)University of Edinburgh, School of Geosciences, Edinburgh, United Kingdom, (5)University of Tromsø, Tromsø, Norway
09:45
Decadal slowdown of a land-terminating sector of the Greenland Ice Sheet during sustained climate warming - implications for wider ice sheet hydrology-dynamics coupling (Invited) (77665)
Peter W Nienow1, Andrew J Tedstone1, Noel Gourmelen2, Amaury Dehecq3, Daniel N Goldberg1 and Edward Hanna4, (1)University of Edinburgh, School of Geosciences, Edinburgh, United Kingdom, (2)University of Edinburgh, Edinburgh, EH9, United Kingdom, (3)LISTIC / Université de Savoie, Annecy-Le-Vieux, France, (4)University of Sheffield, Sheffield, United Kingdom