Chairs: Daniel McGrath, USGS Alaska Science Center, Anchorage, AK, United States and Julie Brigham-Grette, University of Massachusetts Amherst, Amherst, MA, United States
Primary Conveners: Daniel McGrath, USGS Alaska Science Center, Anchorage, AK, United States
Co-conveners: Hans-Peter Marshall, Boise State University, Boise, ID, United States, Julie Brigham-Grette, University of Massachusetts Amherst, Amherst, MA, United States and Katey M Walter Anthony, University of Alaska Fairbanks, Water and Environmental Research Center, Fairbanks, AK, United States
OSPA Liaisons: Daniel McGrath, USGS Alaska Science Center, Anchorage, AK, United States
Constraints on Snow Accumulation and Firn Density in Greenland Using GPS Receivers
Kristine M Larson, University of Colorado, Boulder, CO, United States, John M Wahr, Univ of Colorado, Boulder, CO, United States and Peter Kuipers Munneke, Utrecht University, Institute for Marine and Atmospheric Research, Utrecht, Netherlands
Seismic Observations of Glacier Calving and Surging on Spitsbergen, Svalbard
Andreas Köhler1, Christopher Nuth1, Heidi Sevestre1,2, Doug Benn2,3, Adrian J Luckman2,4, Johannes Schweitzer5 and Christian Weidle6, (1)University of Oslo, Oslo, Norway, (2)University Centre in Svalbard, Longyearbyen, Norway, (3)University of St Andrews, Dept. of Geography and Sustainable Development, St Andrews, United Kingdom, (4)Swansea University, Cardiff, United Kingdom, (5)Norwegian Seismic Array NORSAR, Kjeller, Norway, (6)Institute of Geo Sciences, Kiel, Germany
Flow of Ice near a Large Melt Channel in the Ross Ice Shelf
Howard Conway1, Richard C A Hindmarsh2, Michelle R Koutnik1, Christopher Stevens3 and Jeremy Paul Winberry4, (1)Univ Washington, Seattle, WA, United States, (2)NERC British Antarctic Survey, Cambridge, CB3, United Kingdom, (3)University of Washington, Seattle, WA, United States, (4)Central Washington University, Ellensburg, WA, United States
Ice Stream Slip Triggered by Distant Earthquakes
Jacob I Walter1, Zhigang Peng2, Slawek M Tulaczyk3 and Lucas Beem3, (1)University of Texas at Austin, Institute for Geophysics, Austin, TX, United States, (2)Georgia Tech, Earth and Atmospheric Sciences, Atlanta, GA, United States, (3)Univ California Santa Cruz, Santa Cruz, CA, United States
Temporal and spatial variability of the Greenland firn aquifer revealed by ground and airborne radar data
Clément Miège, University of Utah, Salt Lake City, UT, United States, Richard R Forster, Univ Utah, Salt Lake City, UT, United States, Lora Koenig, NASA, Greenbelt, MD, United States, Ludovic Brucker, NASA Goddard Space Flight Center, Greenbelt, MD, United States, Jason E Box, Geological Survey of Denmark and Greenland, Copenhagen, Denmark, Evan W Burgess, University of Alaska Fairbanks, Fairbanks, AK, United States and D. Kip Solomon, University of Utah, Geology and Geophysics, Salt Lake City, UT, United States
Improved Quantification of Microscale Ice Properties Using Borehole Geophysical Surveys
Charlotte E Axtell1, Tavi Murray1, Bernd Kulessa1, Roger A Clark2 and Alessio Gusmeroli3, (1)Glaciology Group, Swansea University, Swansea, United Kingdom, (2)University of Leeds, School of Earth and Environment, Leeds, United Kingdom, (3)University of Alaska Fairbanks, International Arctic Research Center, Fairbanks, AK, United States
The first geothermal heat flux measurement below the West Antarctic Ice Sheet
Andrew T Fisher1, Kenneth D Mankoff2, Slawek M Tulaczyk3, Neil Foley4 and Saffia Hossainzadeh4, (1)UC Santa Cruz, Earth and Planetary Sciences, Santa Cruz, CA, United States, (2)Woods Hole Oceanographic Institution, Woods Hole, MA, United States, (3)Univ California Santa Cruz, Santa Cruz, CA, United States, (4)University of California Santa Cruz, Santa Cruz, CA, United States
Vibroseismic-Streamer Systems to Image Sub-Ice Properties and Englacial Layering on Large Scales
Olaf Eisen1, Anja Diez1, Astrid Lambrecht2, Mayer Christoph2, Coen M Hofstede1, Yngve Kristoffersen3, Rick Blenkner1 and Sverrir Hilmarsson1, (1)Alfred Wegener Institute Helmholtz-Center for Polar and Marine Research Bremerhaven, Bremerhaven, Germany, (2)Bavarian Academy of Sciences and Humanities, Munich, Germany, (3)University of Bergen, Bergen, Norway
Methane seeps along boundaries of arctic permafrost thaw and melting glaciers
Peter Anthony, University of Alaska Fairbanks, Fairbanks, AK, United States, Katey M Walter Anthony, University of Alaska Fairbanks, Water and Environmental Research Center, Fairbanks, AK, United States, Guido Grosse, Alfred Wegener Institute Helmholtz-Center for Polar and Marine Research Potsdam, Potsdam, Germany and Jeffrey Chanton, Florida State Univ, Tallahassee, FL, United States
Geophysical imaging reveals brine system beneath an ice-sealed Antarctic lake
Hilary Dugan, University of Illinois at Chicago, Chicago, IL, United States, Peter T Doran, Univ Illinois at Chicago, Chicago, IL, United States, Slawek M Tulaczyk, Univ California Santa Cruz, Santa Cruz, CA, United States, Jill Mikucki, University of Tennessee, Knoxville, TN, United States, Steven A Arcone, U.S. Army Cold Regions Research and Engineering Laboratory, Hanover, NH, United States, Esben Auken, Aarhus University, Aarhus, Denmark, Cyril Schamper, Sorbonne Universités, Paris, France and Ross A Virginia, Dartmouth College, Hanover, NH, United States