EC53B:
From Watersheds to Oceans: Physical, Ecological, and Population Models that Cross BoundariesĀ I


Session ID#: 11528

Session Description:
The goal of this session is to provide a platform for coastal oceanographers and hydrogeologists studying land-ocean interface for combining efforts in establishing the current state of our knowledge on magnitude and effects of submarine groundwater discharge (SGD) on global scale. Despite the large amount of regional SGD data collected in the last two decades, attempts of upscaling of SGD have been particularly difficult because of the large temporal and spatial heterogeneity of fluxes. However, the translation from local scale to global scale is critical in assessing the effects of land-ocean constituent fluxes and feedbacks in the ocean system. The lack of interactions between the two scientific communities working at this interface, coastal oceanographers and hydrogeologists, had contributed to a delay in this important matter. From terrestrial hydrology and geochemistry perspectives, modeling continental scale SGD can advance our understanding and analytical capabilities relating to terrestrial hydrological and biogeochemical cycles. To address this subject, the session invites contributions ranging from local field observations to global model approaches of land-ocean matter fluxes. However, the contributors are encouraged to focus on the upscaling of local observations to larger scales, or the downscaling of large scale information.
Primary Chairs:  Natasha T Dimova, University of Alabama, Tuscaloosa, AL, United States
Chairs:  Noble Hendrix, QEDA Consulting, LLC, Seattle, WA, United States and Hannelore Waska, UNIVERSITY OF OLDENBURG, OLDENBURG, Germany
Moderators:  Nils Moosdorf, Leibniz Center for Tropical Marine Ecology (ZMT), Bremen, Bremen, Germany, Eric Danner, NOAA Santa Barbara, Santa Barbara, CA, United States, David Huff, University of California Santa Cruz, Santa Cruz, CA, United States and Natasha T Dimova, University of Alabama, Tuscaloosa, AL, United States
Student Paper Review Liaisons:  Ben Martin, University of California Santa Barbara, Santa Barbara, CA and Holly A Michael, University of Delaware, Geological Sciences, Newark, DE, United States
Index Terms:

1622 Earth system modeling [GLOBAL CHANGE]
1655 Water cycles [GLOBAL CHANGE]
4217 Coastal processes [OCEANOGRAPHY: GENERAL]
4845 Nutrients and nutrient cycling [OCEANOGRAPHY: BIOLOGICAL AND CHEMICAL]
Co-Sponsor(s):
  • B - Biogeochemistry and Nutrients
  • CT - Chemical Tracers, DOM and Trace Metals
  • ME - Marine Ecosystems

Abstracts Submitted to this Session:

MAPPING SUBMARINE GROUNDWATER INPUTS WITH SHORT-LIVED RADIONUCLIDES ALONG THE FRENCH MEDITERRANEAN COAST (87361)
Olivier Radakovitch1, Christelle Claude1, Sabine Cockenpot1, Thomas C Stieglitz1,2, Doriane Delanghe1 and Stephanie Gairoard1, (1)CEREGE - UMR 7330, Aix-en-provence, France, (2)James Cook University, Townsville, Australia
Upscaling Local Submarine Groundwater Discharge Fluxes to Long Island Sound Using Radionuclides and Thermal Infrared Imagery (88979)
Joe Tamborski, Stony Brook University, Geosciences, Stony Brook, NY, United States, Henry Bokuniewicz, Distinguished Service Professor, SoMAS, Stony Brook, NY, United States, Kirk Kirk Cochran, SUNY StonyBrook, Stony Brook, NY, United States and Deanne Rogers, Stony Brook University, Stony Brook, NY, United States
Predicting Water, Sediment and Nutrient Flux Dynamics to Global Oceans with a Spatially and Temporally Explicit Modeling Framework (89919)
Sagy Cohen, University of Alabama, Tuscaloosa, AL, United States, Albert Kettner, University of Colorado at Boulder, CSDMS/INSTAAR, Boulder, CO, United States, James P Syvitski, University of Colorado, INSTAAR, Boulder, CO, United States, Emilio Mayorga, Applied Physics Laboratory University of Washington, Seattle, WA, United States and John Harrison, Washington State University, Pullman, WA, United States
Submarine Groundwater Discharge to the Continental Shelf in the South Atlantic Bight (92843)
Camaron George1, Alicia Marie Wilson2, Willard S Moore1, Scott M White1 and Erin Smoak2, (1)University of South Carolina Columbia, Columbia, SC, United States, (2)University of South Carolina, Columbia, SC, United States
Energy dynamics of Chinook salmon as they migrate from rivers to the ocean (92331)
Benjamin Martin1, Jerome Fiechter2, Roger M Nisbet3 and Eric Danner3, (1)University of California Santa Cruz, (2)University of California Santa Cruz, Santa Cruz, CA, United States, (3)NOAA Santa Barbara, Santa Barbara, CA, United States
Connecting Past to Present and Watersheds to Ocean: Modeling 165 Years of Incremental Changes to Flows into the San Francisco Bay Delta System (87892)
Lissa J MacVean, University of California Berkeley, Berkeley, CA, United States, Sally E Thompson, University of California Berkeley, Civil and Environmental Engineering, Berkeley, CA, United States, Paul H Huttom, Metropolitan Water District of Southern California, Bay-Delta Initiatives, Sacramento, CA, United States and Murugesu Sivapalan, University of Illinois at Urbana Champaign, Urbana, IL, United States
Age Tracers and Residence Time in the Hudson River Estuary (90628)
Samuel Abraham Nadell1,2, W Rockwell Geyer3 and Tao Wang3, (1)Cornell University, Earth and Atmospheric Sciences, Ithaca, NY, United States, (2)Woods Hole Oceanographic Institution, Applied Ocean Physics & Engineering, Woods Hole, MA, United States, (3)Woods Hole Oceanographic Institution, Department of Applied Ocean Physics and Engineering, Woods Hole, MA, United States
Climatic Variability and Extremes, Interacting with Nitrogen Storage, Amplify Risks of Coastal Eutrophication (88767)
Minjin Lee1, Elena Shevliakova2, Sergey Malyshev2, P C D Milly3, Peter R Jaffe4 and Charles A Stock5, (1)Princeton University, Program in Atmospheric and Oceanic Sciences, Princeton, NJ, United States, (2)GFDL-Princeton University Cooperative Institute for Climate Science, Princeton, NJ, United States, (3)USGS, Princeton, NJ, United States, (4)Princeton Univ, Princeton, NJ, United States, (5)Geophysical Fluid Dynamics Laboratory, Princeton, NJ, United States