B43I:
Variation in Dissolved Organic Matter Composition and Transport as Indicators of Ecological, Hydrological, and Watershed Processes II

Thursday, 18 December 2014: 1:40 PM-3:40 PM
Chairs:  George Aiken, USGS Colorado Water Science Center Boulder, Boulder, CO, United States and Brian A Bergamaschi, California State University Sacramento, Sacramento, CA, United States
Primary Conveners:  George Aiken, USGS, Boulder, CO, United States
Co-conveners:  Brian A Bergamaschi, USGS-Calif State University, Sacramento, CA, United States, Yuehan Lu, University of Alabama, Tuscaloosa, AL, United States and Elizabeth A Canuel, Virginia Inst Marine Sciences, Gloucester Point, VA, United States
OSPA Liaisons:  Yuehan Lu, University of Alabama, Tuscaloosa, AL, United States

Abstracts Submitted to this Session:

1:40 PM
B43I-01
 
Matching scale to processes in stream DOM biogeochemistry
Peter Hernes, University of California - Davis, Davis, CA, United States, Brian A Pellerin, USGS California Water Science Center Sacramento, Sacramento, CA, United States, Robert G Spencer, Woods Hole Research Center, Falmouth, MA, United States, Rachael Y Dyda, University of California Davis, Davis, CA, United States, Philip A Bachand, Bachand & Associates, Davis, CA, United States and Brian A Bergamaschi, California State University Sacramento, Sacramento, CA, United States
1:55 PM
B43I-02
 
The Utility of CDOM for Improving the Resolution of Riverine DOM Fluxes and Biogeochemical Function
Robert G Spencer1, George Aiken2, Paul James Mann3, Robert Max Holmes4, Jutta Niggemann5, Thorsten Dittmar5, Peter Hernes6 and Aron Stubbins7, (1)Florida State University, Department of Earth, Ocean and Atmospheric Science, Tallahassee, FL, United States, (2)USGS Colorado Water Science Center Boulder, Boulder, CO, United States, (3)Northumbria University, Newcastle-Upon-Tyne, NE1, United Kingdom, (4)Woods Hole Research Center, Falmouth, MA, United States, (5)University of Oldenburg, Oldenburg, Germany, (6)University of California - Davis, Davis, CA, United States, (7)Skidaway Institute of Oceanography, Savannah, GA, United States
2:10 PM
B43I-03
 
Assessing the Fate of Terrigenous Dissolved Organic Carbon in River-influenced Ocean Margins
Cedric G Fichot1,2 and Ronald H Benner2, (1)NASA Jet Propulsion Laboratory, Pasadena, CA, United States, (2)University of South Carolina, Columbia, SC, United States
2:25 PM
B43I-04
 
Seasonal and Event Scale Forcings on the Magnitude and Composition of Particulate Organic Matter Fluxes Across a Small Mountainous River Estuary
Miguel A Goni, James A Lerczak, Lauren Smith, Emily P Lemagie and Yvan Alleau, Oregon State University, Corvallis, OR, United States
2:40 PM
B43I-05
 
Hydrological exchanges and Organic Matter dynamics in highly vulnerable tidal wetland ecosystems at the land-ocean interface
Maria Tzortziou1,2, Patrick Neale3, Patrick Megonigal3 and Christopher Loughner2,4, (1)CUNY City College, New York, NY, United States, (2)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (3)Smithsonian Env Research Ctr, Edgewater, MD, United States, (4)University of Maryland College Park, College Park, MD, United States
2:55 PM
B43I-06
 
Black Carbon in Marine Dissolved Organic Carbon: Abundance and Radiocarbon Measurements in the Global Ocean
Alysha I Coppola, Brett D Walker and Ellen R M Druffel, University of California Irvine, Irvine, CA, United States
3:10 PM
B43I-07
 
Molecular Characterization of Dissolved Organic Matter from Subtropical Wetlands: A Comparative Study Through the Analysis of Optical Properties, NMR and FTICR/MS
Rudolf Jaffe1, Norbert Hertkorn2, Mourad Harir2, Kaelin Cawley3 and Philippe Schmitt-Kopplin2, (1)Southeast Environmental Research Center & Dept. Chemistry & Biochemistry, Florida International University, Miami, FL, United States, (2)Helmholtz Zentrum Muenchen, German Research Center for Environmental Health, Research Unit Analytical Biogeochemistry, Neuherberg, Germany, (3)University of Colorado at Boulder, Civil, Environmental and Architectural Engineering, Boulder, CO, United States
3:25 PM
B43I-08
 
Dissolved Organic Matter Composition and Microbial Diversity In The Lake Tahoe Basin, Sierra Nevada, California.
Lihini Aluwihare1, Stuart J Goldberg2, G. Ian Ball3, Wilson G Mendoza1, Andre Simpson4, Jenan Kharbush1 and Craig E. Nelson2, (1)Scripps Institution of Oceanography, La Jolla, CA, United States, (2)University of Hawaii at Manoa, School of Ocean, Earth Science, and Technology, Honolulu, HI, United States, (3)Chevron Energy Technology Company, Houston, TX, United States, (4)University of Toronto at Scarborough, Department of Physical and Environmental Sciences, Toronto, ON, Canada
 
See more of: Biogeosciences
<< Previous Session | Next Session >>