Chairs: Jennie L Thomas, Univ Pierre and Marie Curie-Paris 6, Paris, France and Amanda M Grannas, Villanova University, Villanova, PA, United States
Primary Conveners: Markus M Frey, British Antarctic Survey, Cambridge, United Kingdom
Co-conveners: Jennie L Thomas, Univ Pierre and Marie Curie-Paris 6, Paris, France, Amanda M Grannas, Villanova University, Villanova, PA, United States and John F Burkhart, University of Oslo, Oslo, Norway; University of California, Merced, Sierra Nevada Research Institute, Merced, CA, United States
OSPA Liaisons: Amanda M Grannas, Villanova University, Villanova, PA, United States
The impact of molecular iodine photochemistry in the Arctic
Angela R. W. Raso1, Kyle D Custard1, Paul B Shepson2, Kerri Pratt3, David Tanner4 and Greg Huey5, (1)Purdue University, West Lafayette, IN, United States, (2)Purdue Univ, West Lafayette, IN, United States, (3)University of Michigan Ann Arbor, Department of Chemistry and Department of Earth & Environmental Sciences, Ann Arbor, MI, United States, (4)Georgia Tech, Atlanta, GA, United States, (5)Georgia Institute of Technology, Atlanta, GA, United States
Flux measurements from in-snow production of molecular halogens in Barrow, Alaska
Kyle D Custard1, Angela R. W. Raso1, Paul B Shepson2, Kerri Pratt3 and Ralf M Staebler4, (1)Purdue University, West Lafayette, IN, United States, (2)Purdue Univ, West Lafayette, IN, United States, (3)University of Michigan Ann Arbor, Department of Chemistry and Department of Earth & Environmental Sciences, Ann Arbor, MI, United States, (4)Environment Canada Toronto, Toronto, ON, Canada
A Comparison of Arctic Ozone Depletion Event Characteristics from Coastal- and Ocean-based Observations
John W Halfacre1, Paul B Shepson1, Peter Peterson2, William R Simpson2, Jan W Bottenheim3, Stoyka Netcheva4, Andreas Richter5, Son V Nghiem6, Donald K Perovich7 and Patricia Matrai8, (1)Purdue University, West Lafayette, IN, United States, (2)Univ of Alaska, Fairbanks, AK, United States, (3)Environment Canada, Aurora, ON, Canada, (4)Environment Canada Toronto, Toronto, ON, Canada, (5)University of Bremen, Bremen, Germany, (6)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States, (7)USA CRREL, Hanover, NH, United States, (8)Bigelow Lab for Ocean Sciences, East Boothbay, ME, United States
Sedimentation Waves on the Martian North Polar Cap: Analogy with Megadunes in Antarctica
Clémence Herny1, Marion Masse1, Olivier Bourgeois1, Sabrina Carpy1, Stephane Le Mouelic1, Thomas Appéré2,3, Isaac B Smith4, Aymeric Spiga5, Laurent Perret6, Sebastien Rodriguez3, Thibaud Piquet6, Dominique Gaudin6 and Erwan Le Menn1, (1)LPGN Laboratoire de Planétologie et Géodynamique de Nantes, Nantes Cedex 03, France, (2)IPAG Institut de Planétologie et d’Astrophysique de Grenoble, Grenoble Cedex 9, France, (3)AIM - CEA/CNRS/Uni. P7, Gif/Yvette, France, (4)Southwest Research Institute Boulder, Boulder, CO, United States, (5)LMD Laboratoire de Météorologie Dynamique, Paris, France, (6)LHEEA Laboratoire de recherche en Hydrodynamique, Énergétique et Environnement Atmosphérique, Nantes, France
SAGE 2014: Grain size variability across the Sunlight Absorption on the Greenland ice sheet Experiment (SAGE) traverse route
Zoe Courville, CRREL, Hanover, NH, United States, Chris Polashenski, Organization Not Listed, Washington, DC, United States, Florent Domine, Laval University, Quebec City, QC, Canada, Michael Howard Bergin, Georgia Inst Tech, Atlanta, GA, United States, Justin Chen, Hanover High School, Hanover, NH, United States, Lauren Farnsworth, Dept. Earth Sciences, Dartmouth College, Hanover, NH, United States, Carolyn Stwertka, Thayer School of Engineering,Dartmouth College, Hanover, NH, United States, Michael C. Stewart, Earth Systems Research Center, EOS/UNH, Durham, NH, United States and Jack E Dibb, Univ New Hampshire, Durham, NH, United States
Surface Formation and Preservation of Very-Low-Porosity Thin Crusts ( “Glazes”) at the WAIS Divide Site, West Antarctica
John M Fegyveresi1, Richard B Alley1, Atsuhiro Muto1, Matthew Keith Spencer2 and Anais J Orsi3, (1)The Pennsylvania State University, University Park, PA, United States, (2)Lake Superior State University, Sault Saint Marie, MI, United States, (3)CEA CNRS UVSQ, Lab Sci Climat & Environm, Gif Sur Yvette, France
Time-Lapse Micro-Tomography Measurements and Determination of Effective Transport Properties of Snow Metamorphism Under Advective Conditions
Pirmin Philipp Ebner1,2, Sascha Grimm1, Hans Christian Steen-Larsen3, Martin Schneebeli1 and Aldo Steinfeld2,4, (1)WSL Institute for Snow and Avalanche Research SLF, Davos Dorf, Switzerland, (2)ETH Zurich, Department of Mechanical and Process Engineering, Zurich, Switzerland, (3)LSCE Laboratoire des Sciences du Climat et de l'Environnement, Gif-Sur-Yvette Cedex, France, (4)Paul Scherrer Institute, Solar Technology Laboratory, Villigen, Switzerland
Understanding the production and retention of in situ cosmogenic 14C in polar firn
Benjamin Hmiel1, Vasilii V Petrenko1, Andrew Smith2, Christo Buizert3, Christina M Harth4, Ross Beaudette4, Philip Place Jr1, Quan Hua2, Bin Yang2, Isaac Vimont5, Ray F Weiss4, Jeffrey P Severinghaus4, Edward Brook3 and James W C White5, (1)University of Rochester, Department of Earth and Environmental Sciences, Rochester, NY, United States, (2)Australian Nuclear Science and Technology Organisation (ANSTO), Kirrawee DC, NSW, Australia, (3)Oregon State University, College of Earth, Ocean and Atmospheric Sciences, Corvallis, OR, United States, (4)University of California San Diego, Scripps Institution of Oceanography, La Jolla, CA, United States, (5)Institute of Arctic and Alpine Research, University of Colorado, Boulder, CO, United States
A 40-year record of Northern Hemisphere atmospheric carbon monoxide concentration and isotope ratios from the firn at Greenland Summit.
Philip Place Jr1, Vasilii V Petrenko1, Isaac Vimont2, Christo Buizert3, Patricia M Lang4, Jon Edwards3, Christina M Harth5, Benjamin Hmiel1, John E Mak6, Paul C Novelli4, Edward Brook3, Ray F Weiss5, Bruce H Vaughn2 and James W C White2, (1)University of Rochester, Department of Earth and Environmental Sciences, Rochester, NY, United States, (2)Institute of Arctic and Alpine Research, University of Colorado, Boulder, CO, United States, (3)Oregon State University, College of Earth, Ocean, and Atmospheric Sciences, Corvallis, OR, United States, (4)National Oceanic and Atmospheric Administration, Global Monitoring Division, Earth System Research Laboratory, Boulder, CO, United States, (5)University of California San Diego, Scripps Institution of Oceanography, La Jolla, CA, United States, (6)SUNY Stony Brook, School of Marine and Atmospheric Sciences, Stony Brook, NY, United States
The 1500m South Pole Ice Core: Recovering a 40,000 year environmental record
Tom Neumann1, Kimberly Casey2, Tyler J Fudge3, Eric J. Steig4, Eric S Saltzman5, Murat Aydin5, Mark Twickler6 and Joseph M Souney Jr7, (1)NASA Goddard Space Flight Ctr., Greenbelt, MD, United States, (2)NASA Goddard Space Flight Ctr, Greenbelt, MD, United States, (3)University of Washington Seattle Campus, Seattle, WA, United States, (4)University of Washington, Seattle, WA, United States, (5)University of California Irvine, Irvine, CA, United States, (6)University of New Hampshire Main Campus, Durham, NH, United States, (7)University of New Hampshire, Durham, NH, United States
Holocene climate at Siple Dome, West Antarctica, using bubble number-density.
Matthew Keith Spencer1, Andrew Dennison1, Richard B Alley2, Joan J Fitzpatrick3 and John M Fegyveresi4, (1)Lake Superior State University, Sault Saint Marie, MI, United States, (2)Pennsylvania State Univ, University Park, PA, United States, (3)USGS, Denver, CO, United States, (4)The Pennsylvania State University, University Park, PA, United States
