A23K:
Tropospheric Chemistry in Polar Regions: Sources, Transport, Processes, and Impacts II Posters

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Session ID#: 13331

Session Description:
Tropospheric chemistry in the polar regions affects the Earth through processes ranging from boundary layer interactions to intercontinental transport, and over temporal scales from seconds to years. The emission, transport and deposition of both natural and anthropogenic gases and aerosols has consequences for biological systems, human health, and global climate. Both stark differences and surprising similarities occur in the in the atmospheric and chemical processes in the cold regions surrounding the two poles. This session invites submissions related to all aspects of polar tropospheric chemistry, including observational, modeling, and laboratory studies of all phases, as well as to climatic, ecological and societal impacts of these processes.
Primary Convener:  Charles A Brock, NOAA, Chemical Sciences Laboratory, Boulder, United States
Conveners:  Jennie L Thomas, University Pierre and Marie Curie Paris VI, Paris, France and William R Simpson, University of Alaska Fairbanks, Department of Chemistry and Biochemistry & Geophysical Institute, Fairbanks, United States
Chairs:  Charles A Brock, NOAA, Chemical Sciences Laboratory, Boulder, United States and William R Simpson, University of Alaska Fairbanks, Department of Chemistry and Biochemistry & Geophysical Institute, Fairbanks, United States
OSPA Liaison:  Katharine Law, LATMOS-CNRS, Paris, France

Cross-Listed:
  • B - Biogeosciences
  • C - Cryosphere
  • GC - Global Environmental Change
Index Terms:

0305 Aerosols and particles [ATMOSPHERIC COMPOSITION AND STRUCTURE]
0365 Troposphere: composition and chemistry [ATMOSPHERIC COMPOSITION AND STRUCTURE]
0368 Troposphere: constituent transport and chemistry [ATMOSPHERIC COMPOSITION AND STRUCTURE]

Abstracts Submitted to this Session:

Source Apportionment of Carbonaceous Aerosols at Two Sites on the North Slope of Alaska (149409)
Claire Elizabeth Moffett, Pacific Northwest National Laboratory, Department of Environmental Science, Richland, United States, Tate Edward Barrett, Baylor University, Institute of Ecological, Earth, and Environmental Sciences, Waco, TX, United States, Matthew Gunsch, University of Michigan Ann Arbor, Ann Arbor, MI, United States, Kerri Pratt, University of Michigan Ann Arbor, Department of Chemistry, Ann Arbor, United States and Rebecca J Sheesley, Baylor University, Environmental Sciences, Waco, TX, United States
Source Attribution of Arctic Black Carbon Constrained by Surface and Aircraft measurements (145135)
Junwei Xu1, Randall Martin2,3, Andrew Morrow1, Sangeeta Sharma4, Richard Leaitch5, Lin Huang5, Julia Burkart6, Megan D Willis6, Daven K Henze7, Colin J Lee1, Andreas Bodo Herber8 and Jonathan Abbatt6, (1)Dalhousie University, Physics and Atmospheric Science, Halifax, NS, Canada, (2)Dalhousie University, Physics and Atmospheric Science, Halifax, Canada, (3)Harvard-Smithsonian Center for Astrophysics, Cambridge, United States, (4)Environment and Climate Change Canada, Toronto, ON, Canada, (5)Environment Canada, Toronto, ON, Canada, (6)University of Toronto, Department of Chemistry, Toronto, ON, Canada, (7)University of Colorado Boulder, Boulder, United States, (8)Alfred Wegener Institute Helmholtz-Center for Polar and Marine Research Bremerhaven, Sea Ice Physics, Bremerhaven, Germany
Characterizing the vertical presence of atmospheric black carbon in the in the high Arctic region from airborne measurements (159352)
Marco Zanatta1, Hannes Schulz1, Wöhler Stefanie1 and Andreas Bodo Herber2, (1)Alfred Wegener Institute Helmholtz-Center for Polar and Marine Research Bremerhaven, Bremerhaven, Germany, (2)Alfred Wegener Institute Helmholtz-Center for Polar and Marine Research Bremerhaven, Sea Ice Physics, Bremerhaven, Germany
Biomass Burning Emissions and Transport of Black Carbon (BC) to the Greenland Ice Sheet (GrIS) in 2013 (177963)
Hyundeok Choi1, Amber Jeanine Soja2, Chris Polashenski3, Jennie L Thomas4, Jack E Dibb5, Thomas Duncan Fairlie6, David M Winker6, Mark Flanner7, Michael Bergin8, Kimberly Casey9, Zoe Courville10, Charles R Trepte6, Alexandra Lai11, James J Schauer11 and Martin M Shafer11, (1)NASA Langley Research Center, Hampton, United States, (2)NIA/ NASA Langley Research Center, Hampton, VA, United States, (3)Organization Not Listed, U.S. Army Cold Regions Research and Engineering Laboratory, Washington, DC, United States, (4)University Pierre and Marie Curie Paris VI, Paris, France, (5)University of New Hampshire Main Campus, Institute for the Study of Earth, Ocean, and Space, Durham, NH, United States, (6)NASA Langley Research Center, Hampton, VA, United States, (7)University of Michigan Ann Arbor, Climate and Space Sciences and Engineering, Ann Arbor, MI, United States, (8)Duke University, Civil and Environmental Engineering, Durham, United States, (9)Earth System Science Interdisciplinary Center, COLLEGE PARK, MD, United States, (10)Cold Regions Research and Engineering Laboratory, Hanover, NH, United States, (11)University of Wisconsin Madison, Madison, WI, United States
Modeled Response of Greenland Climate to the Presence of Biomass Burning-Based Absorbing Aerosols in the Atmosphere and Snow (186750)
Jamie Lynn Ward, University of Michigan Ann Arbor, Ann Arbor, United States, Mark Flanner, University of Michigan Ann Arbor, Climate and Space Sciences and Engineering, Ann Arbor, MI, United States, Michael Howard Bergin, Georgia Inst Tech, Atlanta, United States, Zoe Courville, Cold Regions Research and Engineering Laboratory, Hanover, NH, United States, Jack E Dibb, University of New Hampshire Main Campus, Institute for the Study of Earth, Ocean, and Space, Durham, NH, United States, Chris Polashenski, Organization Not Listed, U.S. Army Cold Regions Research and Engineering Laboratory, Washington, DC, United States, Amber Jeanine Soja, NIA/ NASA Langley Research Center, Hampton, VA, United States, Brandon M Strellis, Georgia Inst Tech, Atlanta, GA, United States and Jennie L Thomas, University Pierre and Marie Curie Paris VI, Paris, France
Modeling Transport and Processing of Light Absorbing Aerosols Deposited on the Greenland Ice Sheet in 2013 (170122)
Jennie L Thomas, LATMOS Laboratoire Atmosphères, Milieux, Observations Spatiales, Paris Cedex 05, France, Chris Polashenski, Organization Not Listed, U.S. Army Cold Regions Research and Engineering Laboratory, Washington, DC, United States, Amber Jeanine Soja, NIA/ NASA Langley Research Center, Hampton, VA, United States, Jack E Dibb, University of New Hampshire Main Campus, Institute for the Study of Earth, Ocean, and Space, Durham, NH, United States, Hyundeok Choi, NASA Langley Research Center, Hampton, United States, Mark Flanner, University of Michigan Ann Arbor, Climate and Space Sciences and Engineering, Ann Arbor, MI, United States, Michael Bergin, Duke University, Civil and Environmental Engineering, Durham, United States, Kimberly Casey, Earth System Science Interdisciplinary Center, COLLEGE PARK, MD, United States, Justin Chen, Hanover High School, Hanover, NH, United States, Zoe Courville, Cold Regions Research and Engineering Laboratory, Hanover, NH, United States, Jean-Christophe Raut, Laboratoire Atmosphères, Milieux, Observations Spatiales (LATMOS), Paris Cedex 05, France, Martin M Shafer, University of Wisconsin Madison, Madison, WI, United States, Jamie Lynn Ward, University of Michigan Ann Arbor, Ann Arbor, United States and Christine Wiedinmyer, University Corporation for Atmospheric Research, Boulder, CO, United States
Effect of Shipping Emissions on Present and Future Atmospheric Composition Over the Barents Sea (130374)
Nikolaos Daskalakis1, Jean-Christophe Raut2, Katharine Law3, Louis Marelle4, Jennie L Thomas5 and Tatsuo Onishi2, (1)UPMC (Univ. Paris) / LATMOS, Paris, France, (2)LATMOS/IPSL, Sorbonne Université, UVSQ, CNRS, Paris, France, (3)LATMOS-CNRS, Paris, France, (4)Laboratoire Atmosphères, Milieux, Observations Spatiales (LATMOS), Paris, France, (5)University Pierre and Marie Curie Paris VI, Paris, France
Aerosols at the Poles: An AeroCom Phase II Multi-Model Evaluation (122191)
Maria Sand, Center for International Climate and Environmental Research Oslo, Oslo, Norway, Bjorn Hallvard Samset, CICERO Center for International Climate Research, Oslo, Norway and Aerocom modeling team
Global Model Comparison with NOAA Observed Surface Ozone to Understand Transport in the Arctic (161570)
Irina V Petropavlovskikh1, Audra McClure-Begley2, Fiona Tummon3, Simone Tilmes4, Anna Yudina2, Sara Morris5 and Taneil Uttal6, (1)Cooperative Institute for Research in Environmental Sciences, Boulder, CO, United States, (2)University of Colorado at Boulder, Boulder, CO, United States, (3)ETH Swiss Federal Institute of Technology Zurich, SPARC Interntaional Project Office, Zurich, Switzerland, (4)NSF National Center for Atmospheric Research, Atmospheric Chemistry Observations and Modeling Laboratory, Boulder, United States, (5)CIRES, Boulder, CO, United States, (6)NOAA ESRL, Boulder, CO, United States
Modelling Regional Air Quality in the Canadian Arctic: Simulation of an Arctic Summer Field Campaign (128695)
Wanmin Gong1, Stephen Reuben Beagley2, Junhua Zhang2, Ralf M Staebler1, Amir Abbas Aliabadi3, Sangeeta Sharma4, David Walter Tarasick2, Julia Burkart5, Megan D Willis6, Greg Wentworth5, Jennifer G Murphy5, Heiko Bozem7, Franziska Koellner8, Johannes Schneider9, Andreas Bodo Herber10, Richard Leaitch4 and Jonathan Abbatt5, (1)Environment Canada Toronto, Toronto, ON, Canada, (2)Environment and Climate Change Canada, Air Quality Research Division, Toronto, ON, Canada, (3)Visiting Fellow, Environment Canada, Toronto, ON, Canada, (4)Environment and Climate Change Canada, Toronto, ON, Canada, (5)University of Toronto, Chemistry, Toronto, ON, Canada, (6)University of Toronto, Department of Chemistry, Toronto, ON, Canada, (7)Johannes Gutenberg University of Mainz, Mainz, Germany, (8)Johannes Gutenberg University of Mainz, Institute for Atmospheric Physics, Mainz, Germany, (9)Johannes Gutenberg University, Max Planck Institute for Chemistry, Particle Chemistry, Mainz, Germany, (10)Alfred Wegener Institute Helmholtz-Center for Polar and Marine Research Bremerhaven, Sea Ice Physics, Bremerhaven, Germany
SAGE: Attribution of Biomass Burning Tracers sampled on the Greenland Ice Sheet in 2013 (189631)
Amber Jeanine Soja1, Hyundeok Choi2, Chris Polashenski3, Jennie L Thomas4, Jack E Dibb5, Thomas Duncan Fairlie6, David M Winker6, Mark Flanner7, Michael Bergin8, Kimberly Casey9, Jamie Lynn Ward10, Justin Chen11, Zoe Courville12, Charles R Trepte6, Alexandra Lai13, James J Schauer13 and Martin M Shafer13, (1)NIA/ NASA Langley Research Center, Hampton, VA, United States, (2)NASA Langley Research Center, Hampton, United States, (3)Organization Not Listed, U.S. Army Cold Regions Research and Engineering Laboratory, Washington, DC, United States, (4)University Pierre and Marie Curie Paris VI, Paris, France, (5)University of New Hampshire Main Campus, Institute for the Study of Earth, Ocean, and Space, Durham, NH, United States, (6)NASA Langley Research Center, Hampton, VA, United States, (7)University of Michigan Ann Arbor, Climate and Space Sciences and Engineering, Ann Arbor, MI, United States, (8)Duke University, Civil and Environmental Engineering, Durham, United States, (9)Earth System Science Interdisciplinary Center, COLLEGE PARK, MD, United States, (10)University of Michigan Ann Arbor, Ann Arbor, United States, (11)Hanover High School, Hanover, NH, United States, (12)Cold Regions Research and Engineering Laboratory, Hanover, NH, United States, (13)University of Wisconsin Madison, Madison, WI, United States
Characterization of organic aerosol for Fall and Spring periods in the Alaskan Arctic using organic tracers, including n-alkanes, PAHs, hopanes, steranes and levoglucosan (194065)
Rebecca J Sheesley, Baylor University, Environmental Sciences, Waco, TX, United States, Subin Yoon, Baylor University, Environmental Science, Waco, United States and Tate Edward Barrett, Baylor University, Institute of Ecological, Earth, and Environmental Sciences, Waco, TX, United States
Characterization of Aerosols in the Snows on Styx Glacier, Antarctica (157421)
Heejin Hwang1, Seon A Lee2, Sangbum Hong1, Yeongcheol Han1, Seong Joon Jun1, Soon Do Hur1, Jungho Kang2, Khanghyun Lee2, Hyo-Jin Eom3 and Chul-Un Ro4, (1)Korea Polar Research Institute, Incheon, South Korea, (2)Korea Polar Research Institute, Incheon, Korea, Republic of (South), (3)Inha University, Incheon, Korea, Republic of (South), (4)Inha University, Department of Chemistry, Incheon, South Korea
Exploring the Contribution of Primary Marine Organic Matter to the Arctic Boundary Layer (167795)
Douglas B Collins, University of Toronto, Department of Chemistry, Toronto, Canada, Rachel Ying-Wen Chang, Dalhousie University, Halifax, Canada, Matthew Boyer, Dalhousie University, Halifax, NS, Canada and Jonathan Abbatt, University of Toronto, Chemistry, Toronto, ON, Canada
Influences on Summertime Arctic Aerosol Chemical Mixing States (199565)
Kerri Pratt, University of Michigan Ann Arbor, Department of Chemistry, Ann Arbor, United States, Rachel Kirpes, Department of Chemistry, Ann Arbor, United States, Matthew Gunsch, University of Michigan Ann Arbor, Ann Arbor, MI, United States, Blanca T Rodriguez, University of California, Irvine, Earth System Science, Irvine, CA, United States, Keyhong Park, KOPRI Korea Polar Research Institute, Incheon, Korea, Republic of (South), Saewung Kim, University of California Irvine, Department of Earth System Science, Irvine, United States, Tate Edward Barrett, Baylor University, Institute of Ecological, Earth, and Environmental Sciences, Waco, TX, United States, Claire Elizabeth Moffett, Pacific Northwest National Laboratory, Department of Environmental Science, Richland, United States and Rebecca J Sheesley, Baylor University, Environmental Sciences, Waco, TX, United States
Improving constraints on sources and distributions of sea salt aerosols in polar regions with in situ and CALIOP observations (142651)
Jiayue Huang, University of Washington, Seattle, WA, United States and Lyatt Jaegle, University of Washington, Department of Atmospheric and Climate Science, Seattle, United States
Chemical Characterization of Atmospheric Particulate Matter from Prudhoe Bay, Alaska (141152)
Matthew Gunsch, University of Michigan Ann Arbor, Ann Arbor, MI, United States, Rachel Kirpes, Department of Chemistry, Ann Arbor, United States, Claire Elizabeth Moffett, Pacific Northwest National Laboratory, Department of Environmental Science, Richland, United States, Rebecca J Sheesley, Baylor University, Environmental Sciences, Waco, TX, United States and Kerri Pratt, University of Michigan Ann Arbor, Department of Chemistry, Ann Arbor, United States
The Chemical Composition and Mixing State of Sea Spray Aerosol and Organic Aerosol in the Winter-Spring Arctic (144734)
Rachel Kirpes1, Amy L Bondy2, Daniel Bonanno3, Ryan Moffet4, Bingbing Wang5, Alexander Laskin5, Andrew P Ault6 and Kerri Pratt6, (1)Department of Chemistry, Ann Arbor, United States, (2)University of Michigan, Ann Arbor, MI, United States, (3)University of the Pacific, Department of Chemistry, Stockton, CA, United States, (4)University of the Pacific, Stockton, CA, United States, (5)Pacific Northwest National Laboratory, Richland, WA, United States, (6)University of Michigan Ann Arbor, Department of Chemistry, Ann Arbor, United States
Vertical distribution of atmospheric dimethyl sulfide in the Arctic Summer and Spring (119308)
Roghayeh (Roya) Ghahremaninezhad, University of Calgary, Calgary, AB, Canada
Uptake of OCS in Alaska North-America Land Region (159907)
Run-Lie Shia1, Kyle Weng1, Zhao-Cheng Zeng2, Le Kuai3, Charles E Miller4 and Yuk L Yung5, (1)California Institute of Technology, Pasadena, CA, United States, (2)Peking University, School of Earth and Space Sciences, Beijing, China, (3)University of California Los Angeles, Los Angeles, CA, United States, (4)JPL/NASA/Caltech, Pasadena, United States, (5)California Institute of Technology, Division of Geological and Planetary Sciences, Pasadena, CA, United States
Summertime Tropospheric Water Vapor Measurements Above the Arctic Circle by Raman lidar and Comparison to Weather Model Reanalyses (171718)
Julien Totems1, Patrick Chazette1, Xiaoxia Shang2, Jean-Christophe Raut3 and Victor De Cacqueray1, (1)LSCE Laboratoire des Sciences du Climat et de l'Environnement, Gif-Sur-Yvette Cedex, France, (2)Institut Pierre Simon Laplace, Paris, France, (3)Laboratoire Atmosphères, Milieux, Observations Spatiales (LATMOS), Paris Cedex 05, France
Photolysis Kinetics of Toluene, Ethylbenzene and Xylenes at Ice Surfaces (135491)
Alexa Stathis and Tara Kahan, Syracuse University, Syracuse, NY, United States

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