H51N:
Organic Carbon Dynamics of Inland Waters: Implications for Water Resources and Quality Under Climate and Land Use Change Posters

Friday, 19 December 2014: 8:00 AM-12:20 PM
Chairs:  Adam Wymore, University of New Hampshire Main Campus, Durham, NH, United States, Jay P Zarnetske, Michigan State University, East Lansing, MI, United States, Nandita B Basu, University of Waterloo, Waterloo, ON, Canada and Sally E Thompson, University of California Berkeley, Berkeley, CA, United States
Primary Conveners:  Adam Wymore, University of New Hampshire Main Campus, Durham, NH, United States
Co-conveners:  Jay P Zarnetske, Michigan State University, East Lansing, MI, United States, Nandita B Basu, University of Waterloo, Waterloo, ON, Canada and Sally E Thompson, University of California Berkeley, Berkeley, CA, United States
OSPA Liaisons:  Adam Wymore, University of New Hampshire Main Campus, Durham, NH, United States

Abstracts Submitted to this Session:

800
 
Testing the sensitivity of boreal headwaters using a forest clear-cutting experiment: The impact of changing flow-pathways and soil warming on dissolved organic carbon concentrations in streams
Jakob Schelker, University of Vienna, Vienna, Austria, Thomas Grabs, Uppsala University, Uppsala, Sweden, Kevin H Bishop, Swedish University of Agricultural Science, Uppsala, Sweden and Hjalmar Laudon, SLU Swedish University of Agricultural Sciences Umeå, Umeå, Sweden
801
 
Nonlinear and Synchronous Dissolved Organic Matter Dynamics in Streams Across an Agriculture Land Use and Climate Setting
Marguerite A. Xenopoulos and Richard J Vogt, Trent University, Peterborough, ON, Canada
802
 
Increased Fluvial Dissolved Organic Carbon Fluxes over 130 Years of Land-Use Change in the Thames Basin
Valentina Noacco1, Nicholas J K Howden1, Thorsten Wagener2 and Fred Worrall3, (1)University of Bristol, Bristol, BS8, United Kingdom, (2)University of Bristol, Bristol, United Kingdom, (3)University of Durham, Durham, DH1, United Kingdom
803
 
New Insights into Fluvial Carbon Responses to Future Forest Management and Climate Change Obtained from Multi-Scale Modelling of Biogeochemical Processes
Stephen Kayode Oni1, Tejshree Tiwari2, Martyn N Futter3, Anneli Agren4, Claudia Teutschbein5, José Ledesma1, Jakob Schelker6 and Hjalmar Laudon4, (1)SLU Swedish University of Agricultural Sciences Uppsala, Uppsala, Sweden, (2)SLU Swedish University of Agricultural Sciences Umeå, Forest Ecology and Management, Umeå, Sweden, (3)Swedish University of Agricultural Science, Uppsala, Sweden, (4)SLU Swedish University of Agricultural Sciences Umeå, Umeå, Sweden, (5)Uppsala University, Earth Sciences, Uppsala, Sweden, (6)University of Vienna, Vienna, Austria
804
 
Lack of Evidence for Pervasive DOC Concentration Increases in the Mississippi River Basin
Sarah M Stackpoole1, Douglas A Burns2, Edward Stets3, Robert G Striegl3, David W Clow4, Irena F Creed5, Robert M Hirsch6, Hjalmar Laudon7 and Brian A Pellerin8, (1)USGS-Branch of Reg Research, Denver, CO, United States, (2)USGS, Troy, NY, United States, (3)National Research Program Boulder, Boulder, CO, United States, (4)USGS Colorado Water Science Center Denver, Denver, CO, United States, (5)University of Western Ontario, London, ON, Canada, (6)USGS Headquarters, Reston, VA, United States, (7)SLU Swedish University of Agricultural Sciences Umeå, Umeå, Sweden, (8)USGS California Water Science Center Sacramento, Sacramento, CA, United States
805
 
Organic Carbon Dynamics beyond the Perspective of Monitoring: Impact of Historical Landscape Utilization on the Past Lake-Water Carbon Trajectory in Central Boreal Sweden
Carsten Meyer-Jacob, Julie Tolu, Christian Bigler and Richard Bindler, Umeå University, Umeå, Sweden
806
 
Atmospheric Deposition of Organic Carbon in Pennsylvania as Affected by Climatic Factors
Lidiia Iavorivska, Elizabeth W Boyer, Jeff Grimm and Jose D Fuentes, Pennsylvania State University Main Campus, University Park, PA, United States
807
 
Climatic and Hydrological Controls on Stream DOC Concentrations in Headwater Catchments as Revealed by Long-term, High Frequency Data
Guillaume Humbert1,2, Anne Jaffrézic1,2, Ophelie Fovet1, Gérard Gruau3 and Patrick Durand1, (1)INRA Rennes, UMR1069, Rennes Cedex, France, (2)Agrocampus Ouest, Rennes Cedex, France, (3)CNRS, UMR 6118, Géosciences Rennes, Rennes, France
808
 
Identifying the Sources of Dissolved Organic Matter in Streams Using Elemental Analysis Isotopic Ratio Mass Spectroscopy (EA-IRMS) Across a Land Use Gradient.
Adam Wymore1, Karsten Kalbitz2, Michelle Daley3, Lauren Koenig3, Shannen Miller3 and William H McDowell3, (1)University of New Hampshire Main Campus, Durham, NH, United States, (2)University of Amsterdam, Institute for Biodiversity and Ecosystem Dynamics, Amsterdam, Netherlands, (3)University of New Hampshire, Durham, NH, United States
809
 
Stochastic Modeling of Carbon Photo-mineralization along Arctic Rivers
Angang Li1, Antoine F Aubeneau2, Tyler King3, Rose Merin Cory4, Bethany T Neilson3, George W Kling5, Diogo Bolster2 and Aaron Ian Packman1, (1)Northwestern University, Evanston, IL, United States, (2)University of Notre Dame, Notre Dame, IN, United States, (3)Utah State University, Logan, UT, United States, (4)University of Michigan Ann Arbor, Earth & Environmental Sciences, Ann Arbor, MI, United States, (5)University of Michigan, Ann Arbor, MI, United States
810
 
A coupled hydrological-biogeochemical model to simulate DOC dynamics in a sub-arctic headwater catchment underlain by permafrost
Doerthe Tetzlaff1, Jason Scott Lessels1, Sean Kevin Carey2 and Chris Soulsby1, (1)University of Aberdeen, Aberdeen, United Kingdom, (2)McMaster University, Hamilton, ON, Canada
 
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