B33G:
Biogeochemistry of Arctic Atmosphere, Terrestrial, Freshwater, and Coastal Systems I

Session ID#: 2714

Wednesday, 17 December 2014: 1:40 PM-3:40 PM
2003 (Moscone West)
Chairs:  Marion Syndonia Bret-Harte, University of Alaska Fairbanks, Institute of Arctic Biology, Fairbanks, AK, United States and Maria Tzortziou, CUNY City College of New York, Earth and Atmospheric Sciences, New York, United States
Primary Convener:  Kimberly Wickland, U.S. Geological Survey, Denver, CO, United States
Co-conveners:  Marion Syndonia Bret-Harte, University of Alaska Fairbanks, Institute of Arctic Biology, Fairbanks, AK, United States and Maria Tzortziou, CUNY City College of New York, Earth and Atmospheric Sciences, New York, United States
OSPA Liaison:  Kimberly Wickland, USGS, Boulder, United States
Co-Sponsor(s):
  • C - Cryosphere
  • GC - Global Environmental Change
  • H - Hydrology
Index Terms:

0414 Biogeochemical cycles, processes, and modeling [BIOGEOSCIENCES]
0428 Carbon cycling [BIOGEOSCIENCES]
0458 Limnology [BIOGEOSCIENCES]
0475 Permafrost, cryosphere, and high-latitude processes [BIOGEOSCIENCES]
Virtual Option?: No
Swirl Theme: Enhanced Climate Changes at High Latitude

Abstracts Submitted to this Session:

B33G-01
The Role of Snow Cover on Surface Trace Gas Exchanges at Toolik Lake, AK (Invited) (4790)
Dr. Detlev Helmig1, Daniel Obrist2, Chris Moore3, Brie Van Dam1, Hueber Jacques1, Timothy Molnar1, Mark W Williams1, Louisa J Kramer4, Paul V Doskey5 and Xavier Faïn6, (1)University of Colorado at Boulder, Institute of Arctic and Alpine Research, Boulder, CO, United States, (2)Desert Research Institute, Division of Atmospheric Sciences, Reno, NV, United States, (3)Desert Research Institute, Reno, NV, United States, (4)Michigan Technological University, Houghton, MI, United States, (5)Michigan Tech University, Department of Civil and Environmental Engineering, Houghton, MI, United States, (6)Univ. Grenoble Alpes / CNRS, Laboratoire de Glaciologie et Géophysique de l’Environnement (LGGE), Grenoble, France
B33G-02
Long-Term Release of Carbon Dioxide from Arctic Tundra Ecosystems in Northern Alaska (9852)
Eugenie Susanne Euskirchen, University of Alaska Fairbanks, Institute of Arctic Biology, Fairbanks, United States, Marion Syndonia Bret-Harte, University of Alaska Fairbanks, Institute of Arctic Biology, Fairbanks, AK, United States, Colin Edgar, Univesity of Alaska Fairbanks, Institute of Arctic Biology, Fairbanks, United States and Gaius R Shaver, Marine Bio Lab, Woods Hole, MA, United States
B33G-03
Land-Water-Atmosphere Linkages in the Landscape of Northern Alaska (Invited) (4658)
Gaius R Shaver, Marine Bio Lab, Woods Hole, MA, United States and Arctic LTER Group
B33G-04
Distributed Permafrost Observation Network in Western Alaska: the First Results (19440)
Vladimir E Romanovsky, University of Alaska Fairbanks, Geophysical Institute, Fairbanks, AK, United States, William Cable, Alfred Wegener Institute, Potsdam, Germany, Sergey S Marchenko, University of Alaska Fairbanks, Fairbanks, AK, United States and Santosh K Panda, Institute of Agriculture, Natural Resources and Extension, University of Alaska Fairbanks, AK 99775, Fairbanks, United States
B33G-05
Sources and Fluxes of Atmospheric Methane from Lakes in the Alaskan Arctic (Invited) (4370)
Amy Townsend-Small1, Frida Sofia Akerstrom1, Kenneth M Hinkel2, Christopher D Arp3, Richard A Beck4, Guido Grosse5, Benjamin M Jones6, Changjoo Kim1, John D Lenters7, Hongxing Liu1 and Wendy R Eisner8, (1)University of Cincinnati, Cincinnati, OH, United States, (2)University of Cincinnati, Cincinnati, United States, (3)University of Alaska Fairbanks, Water and Environmental Research Center, Fairbanks, United States, (4)University of Cincinnati Main Campus, Department of Geography and Geographic Information Science, Cincinnati, United States, (5)Alfred Wegener Institute Helmholtz Center for Polar and Marine Research, Permafrost Research Section, Potsdam, Germany, (6)USGS Alaska Science Center, Anchorage, AK, United States, (7)University of Michigan Biological Station, Ann Arbor, United States, (8)Univ Cincinnati, Cincinnati, OH, United States
B33G-06
Methane and Carbon Cioxide Emissions from 40 Lakes Along a North-South Latitudinal Transect in Alaska (Invited) (4851)
Katey M Walter Anthony1, Armando Sepulveda-Jauregui1, Peter Anthony2, Guido Grosse3 and Jeff Chanton4, (1)University of Alaska Fairbanks, Water and Environmental Research Center, Fairbanks, AK, United States, (2)University of Alaska Fairbanks, Fairbanks, AK, United States, (3)Alfred Wegener Institute Helmholtz Center for Polar and Marine Research, Permafrost Research Section, Potsdam, Germany, (4)Florida State University, Department of Earth, Ocean & Atmospheric Science, Tallahassee, United States
B33G-07
Carbon evasion from surface waters in Alaska (30519)
David E Butman, University of Washington, School of Environmental and Forest Sciences, Seattle, United States, Sarah M Stackpoole, USGS, Denver, CO, United States, David W Clow, USGS Colorado Water Science Center Denver, Denver, CO, United States, Robert G Striegl, USGS WRD, Boulder, CO, United States and Kristine L Verdin, NASA Goddard Space Flight Center, Greenbelt, CO, United States
B33G-08
Carbon Cycling in Permafrost Aquatic Systems of Bylot Island, Eastern Canadian Arctic (Invited) (2467)
Frederic Bouchard1,2, Vilmantas Preskienis1,2, Isabelle Laurion2,3 and Daniel Fortier1,4, (1)Centre d'études nordiques, Québec, QC, Canada, (2)Institut National de la Recherche Scientifique-Eau Terre Environnement INRS-ETE, Quebec City, QC, Canada, (3)Centre d'études nordiques, Québec City, QC, Canada, (4)University of Montreal, Geography, Montreal, QC, Canada
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