C22B:
Physical and Chemical Air-Snow-Ice Interactions: From the Micro to the Global Scale I

Session ID#: 5123

Tuesday, 16 December 2014: 10:20 AM-12:20 PM
3007 (Moscone West)
Chairs:  Markus M Frey, NERC British Antarctic Survey, Cambridge, United Kingdom and Zoe Courville, Cold Regions Research and Engineering Laboratory, Hanover, NH, United States
Primary Convener:  Markus M Frey, Natural Environment Research Council, British Antarctic Survey, Cambridge, United Kingdom
Co-conveners:  Jennie L Thomas, Institut des Géosciences de l’Environnement (IGE), Grenoble, France, Amanda M Grannas, Villanova University, Department of Chemistry, Villanova, United States and John Faulkner Burkhart, University of Oslo, Oslo, Norway; University of California, Merced, Sierra Nevada Research Institute, Merced, CA, United States
OSPA Liaison:  Jennie L Thomas, Institut des Géosciences de l’Environnement (IGE), Grenoble, France
Co-Sponsor(s):
  • A - Atmospheric Sciences
  • B - Biogeosciences
  • GC - Global Environmental Change
  • OS - Ocean Sciences
Index Terms:

0365 Troposphere: composition and chemistry [ATMOSPHERIC COMPOSITION AND STRUCTURE]
0724 Ice cores [CRYOSPHERE]
0736 Snow [CRYOSPHERE]
0750 Sea ice [CRYOSPHERE]
Virtual Option?: No

Abstracts Submitted to this Session:

Factors influencing nitrogen isotopes of snow nitrate: implications for interpretations of ice core nitrate records (Invited) (2297)
Lei Geng1, Becky Alexander2, Jihong Cole-Dai3, Eric J. Steig4, Joel P Savarino5, Eric D Sofen6 and Andrew J Schauer4, (1)University of Science and Technology of China, School of Earth and Space Sciences, Hefei, China, (2)University of Washington, Department of Atmospheric and Climate Science, Seattle, United States, (3)South Dakota State University, Department of Chemistry and Biochemistry, Brookings, SD, United States, (4)University of Washington, Seattle, United States, (5)LGGE Laboratoire de Glaciologie et Géophysique de l’Environnement, Saint Martin d'Hères, France, (6)The University of York, York, United Kingdom
High Levels of Molecular Chlorine found in the Arctic Atmosphere (Invited) (3609)
Jin Liao1,2, L Gregory Huey2, Zhen Liu2,3, David Tanner2, Christopher A Cantrell4, John Joseph Orlando5, Frank M Flocke5, Paul B Shepson6, Andrew John Weinheimer7, Samuel R Hall8, Harry Beine9, Yuhang Wang10, Ellery D Ingall11, Chelsea R Thompson4,12, Rebecca S Hornbrook8, Eric C Apel8, Alan Fried13, Lee Mauldin4, James N Smith14, Ralf M Staebler15, J A Neuman16,17 and John B Nowak18, (1)NOAA ESRL, Boulder, CO, United States, (2)Georgia Institute of Technology, Atlanta, GA, United States, (3)Sandia National Laboratories, Albuquerque, NM, United States, (4)Univ of Colorado, Boulder, CO, United States, (5)NCAR, Boulder, United States, (6)Purdue University, Departments of Chemistry, and Earth, Atmospheric, and Planetary Sciences, West Lafayette, IN, United States, (7)NCAR, Atmospheric Chemistry Observations and Modeling Laboratory, Boulder, United States, (8)NCAR, Boulder, CO, United States, (9)University of California, Davis, Davis, CA, United States, (10)Georgia Institute of Technology, School of Earth and Atmospheric Sciences, Atlanta, GA, United States, (11)Georgia Institute of Technology, Atlanta, United States, (12)Purdue Univ, West Lafayette, IN, United States, (13)Institute of Arctic and Alpine Research, University of Colorado, Boulder, CO, United States, (14)UC Irvine, Chemistry, Irvine, United States, (15)Environment Canada Toronto, Toronto, ON, Canada, (16)Cooperative Institute for Research in Environmental Sciences (CIRES), Boulder, United States, (17)NOAA ESRL, Chemical Sciences Laboratory, Boulder, CO, United States, (18)NASA Langley Research Center, Hampton, VA, United States
An Overview of the Uintah Basin Winter Ozone Study Intensives: 2012, 2013, and 2014 (Invited) (3612)
Dr. James Roberts, PhD1, Peter M Edwards2, Steven S Brown3, Ravan Ahmadov4, Timothy S Bates5, Joost A de Gouw6, Jessica Gilman7, Martin Graus8, Dr. Detlev Helmig9, Abigail Koss10, Andrew O'Neil Langford11, Barry L Lefer12, Brian M Lerner13, Rui Li14, Shao-Meng Li15, John Liggio16, Stuart A McKeen17, Robert McLaren18, David D Parrish19, Patricia Quinn20, Christoph J Senff19, Jochen Stutz21, Chelsea R Thompson22, Jui Yi Tsai21, Patrick R Veres23, Rebecca A Washenfelder24, Carsten Warneke14, Robert J Wild25, Cora Young26 and Bin Yuan27, (1)NOAA ESRL, Chemical Sciences Laboratory, Boulder, CO, United States, (2)CIRES, Boulder, CO, United States, (3)NOAA, Earth System Research Laboratory, Boulder, CO, United States, (4)University of Colorado at Boulder, CIRES, Boulder, CO, United States, (5)University of Washington, CICOES, Seattle, United States, (6)University of Colorado Boulder, Department of Chemistry, Boulder, United States, (7)NOAA Chemical Sciences Laboratory, Boulder, United States, (8)Cooperative Institute for Research in Environmental Sciences, Boulder, CO, United States, (9)University of Colorado at Boulder, INSTAAR, Boulder, CO, United States, (10)University of Colorado at Boulder, Boulder, CO, United States, (11)NOAA ESRL, Boulder, CO, United States, (12)NASA HQ, Washington DC, United States, (13)Aerodyne Research, Inc., Billerica, MA, United States, (14)NOAA Boulder, Boulder, CO, United States, (15)Environment and Climate Change Canada, Air Quality Research Division, Toronto, ON, Canada, (16)Air Quality Research Division, Toronto, ON, Canada, (17)NOAA ESRL/CSL and CU Boulder/CIRES, Boulder, CO, United States, (18)York University, Toronto, ON, Canada, (19)NOAA, Boulder, CO, United States, (20)NOAA PMEL, Seattle, United States, (21)University of California Los Angeles, Atmospheric and Oceanic Sciences, Los Angeles, CA, United States, (22)Institute for Arctic and Alpine Research, Boulder, CO, United States, (23)NOAA Boulder, Boulder, United States, (24)NOAA Chemical Sciences Laboratory, Boulder, CO, United States, (25)Colorado University/NOAA/ESRL, Boulder, CO, United States, (26)York University, Department of Chemistry, Toronto, ON, Canada, (27)NOAA Boulder, Guangzhou, China
pH at the Air-Ice Interface: Connections to Halogen Activation Chemistry (Invited) (3829)
Sumi Natalie Wren1, Jonathan Abbatt2 and D. James Donaldson2, (1)University of Oregon, Chemistry, Eugene, OR, United States, (2)University of Toronto, Department of Chemistry, Toronto, ON, Canada
Photochemistry of Solutes in Different Locations in/on Ice. Part I: Visualizing Solute Locations (Invited) (3873)
Cort Anastasio, University of California Davis, Department of Land, Air and Water Resources, Davis, CA, United States and Ted Hullar, University of California Davis, Davis, CA, United States
Spatial Heterogeneity in Arctic Tundra Snow: Processes, Patterns, and Problems (Invited) (6570)
Matthew Sturm, University of Alaska Fairbanks, Geophysical Institute, Fairbanks, AK, United States, Glen E Liston, Colorado State University, Cooperative Institute for Research in the Atmosphere (CIRA), Fort Collins, United States, Anna M Wagner, Cold Regions Research and Engineering Laboratory (CRREL), Fort Wainwright, AK, United States and Christopher A Hiemstra, Cold Regions Research and Engineering Laboratory Alaska, Fort Wainwright, AK, United States
Liquid water dynamics in unsaturated snow: the role of lateral flow (Invited) (28828)
Hans-Peter Marshall1,2, Achim Heilig2, Samantha Evans2, Mark Edward Robertson2, Hank Frasier Hetrick2, Dave Eiriksson2, Jesse Dean2, Andrew C Karlson2, Andrew R Hedrick2,3, John Bradford2, Jim P McNamara4, Alejandro N Flores4, Matthew J Kohn2 and Chago Rodriguez2, (1)US Army Cold Regions, Hanover, NH, United States, (2)Boise State Univ, Boise, ID, United States, (3)Agricultural Research Service Boise, Boise, ID, United States, (4)Boise State University, Boise, ID, United States
Satellite Observations of Blowing Snow in and Around Antarctica: Implications for Ice Sheet Mass Balance and Atmospheric Chemistry (18532)
Stephen P Palm, Science Systems and Applications, Inc., NASA/GSFC, Greenbelt, United States, Yuekui Yang, NASA, Greenbelt, United States and Alexander Marshak, NASA Goddard Space Flight Center, Greenbelt, MD, United States
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