B34B:
Biogeochemistry of Arctic Atmosphere, Terrestrial, Freshwater, and Coastal Systems II
Session ID#: 4474
Wednesday, 17 December 2014: 4:00 PM-6:00 PM
2003 (Moscone West)
Chairs: Kimberly Wickland, USGS, Boulder, United States and Jorien Vonk, Vrije Universiteit, Amsterdam, Netherlands, Amsterdam, Netherlands
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):
Virtual Option?: No
Swirl Theme: Enhanced Climate Changes at High Latitude
Abstracts Submitted to this Session:
Sunlight Controls Water Column Processing of Carbon in Arctic Freshwaters (Invited) (2455)
Rose Merin Cory, University of Michigan, Earth and Environmental Sciences, Ann Arbor, United States, Collin Ward, University of Michigan, Earth & Environmental Sciences, Ann Arbor, MI, United States, Byron C Crump, Oregon State University, Corvallis, OR, United States and George W Kling, University of Michigan, Ecology and Evolutionary Biology, Ann Arbor, MI, United States
Detecting the Signature of Permafrost Thaw in Arctic Rivers (Invited) (2262)
Robert G Spencer, Florida State University, Department of Earth, Ocean and Atmospheric Science, Tallahassee, FL, United States, Dr. Paul James Mann, Northumbria University, Newcastle-Upon-Tyne, United Kingdom, Thorsten Dittmar, University of Oldenburg, Institute for Chemistry and Biology of the Marine Environment (ICBM), Oldenburg, Germany, Timothy I Eglinton, ETH Zurich, Geological Institute, Zurich, Switzerland and Aron Stubbins, Northeastern University, Marine and Environmental Sciences, Boston, MA, United States
Decadal-Scale Increases in Dissolved Carbon Flux from the Western Canadian Arctic to the Arctic Ocean (Invited) (2375)
Suzanne E Tank, University of Alberta, Edmonton, AB, Canada, Robert G Striegl, USGS WRD, Boulder, CO, United States, James W McClelland, The Ecosystems Center, Marine Biological Laboratory, Woodshole, United States and Steve Kokelj, NWT Geosciences Office, Government of the Nothwest Territories, Yellowknife, NT, Canada
The Buffering Balance: Modeling Arctic river total-, inorganic-, and organic-alkalinity fluxes (29623)
Christopher W Hunt1,2, Joseph Salisbury II3, Wilfred M Wollheim4, Madeleine Mineau2 and Robert James Stewart5, (1)Institute for the Study of Earth, Oceans, and Space, Durham, NH, United States, (2)University of New Hampshire, Durham, NH, United States, (3)University of New Hampshire, Durham, United States, (4)Univ New Hampshire, Durham, NH, United States, (5)University of New Hampshire Main Campus, Durham, NH, United States
Estuarine Nitrogen Dynamics Along the Alaskan Beaufort Sea Coast: Seasonal Patterns and Potential Climate Change Effects (Invited) (4010)
James W McClelland1, Tara L Connelly2, Byron C Crump3, Colleen Kellogg4 and Kenneth H Dunton2, (1)The Ecosystems Center, Marine Biological Laboratory, Woodshole, United States, (2)University of Texas Marine Science Institute, Port Aransas, TX, United States, (3)Oregon State University, Corvallis, OR, United States, (4)University of British Columbia, Vancouver, BC, Canada
Arctic River Discharge and Sediment Loads --- an Overview (Invited) (6593)
James P Syvitski1, Irina Overeem2, G Robert Brakenridge1, Benjamin Hudson1 and Sagy Cohen3, (1)CSDMS Facility, INSTAAR, Boulder, CO, United States, (2)University of Colorado, Department of Geological Sciences and Institute of Arctic and Alpine Research, Boulder, United States, (3)University of Alabama, Department of Geography and the Environment, Tuscaloosa, AL, United States