EC44D:
Understanding the Coastal Carbon Cycle and Biogeochemical Processes in the Coastal Ocean: Observations and Modeling III Posters
EC44D:
Understanding the Coastal Carbon Cycle and Biogeochemical Processes in the Coastal Ocean: Observations and Modeling III Posters
Understanding the Coastal Carbon Cycle and Biogeochemical Processes in the Coastal Ocean: Observations and Modeling III Posters
Session ID#: 9264
Session Description:
Transfer of carbon across the terrestrial-marine boundary and carbon cycling within estuarine and coastal waters are important components of the global carbon cycle. Yet carbon and its transformations in coastal environments remain poorly characterized. Estuaries have complex physical drivers and geochemical gradients that are coupled to watershed hydrology, tidal cycles, and extreme events (e.g., floods, droughts). Understanding the interactions of organic carbon in these environments, particularly in the context of global change, requires multiple observational approaches for identifying sources and ages, exchange mechanisms, transport pathways, and process time scales. We invite contributions that examine the dynamics of particulate and dissolved organic carbon in estuarine and coastal systems and how those processes mediate the transfer of carbon from land to sea and between the water column and sedimentary environments.
Possible topics include: transport of organic matter across the terrestrial- marine interface, partitioning of organic matter between particulate and aqueous phases, exchange between dissolved and particulate components, oxidation and burial in sediments, linkages between organic matter dynamics and nutrient cycling, response to seasonal variations and discharge perturbations, age determinations, biomarker and isotopic studies, as well as modeling approaches to carbon dynamics.
Primary Chair: Elisabeth L Sikes, Rutgers University New Brunswick, New Brunswick, NJ, United States
Chairs: Elizabeth A Canuel, Virginia Institute of Marine Science, Gloucester Point, VA, United States, Tomoko Komada, San Francisco State University, Romberg Tiburon Center, San Francisco, CA, United States, Thomas S Bianchi, University of Florida, Geological Sciences, Ft Walton Beach, FL, United States, Weifeng Gordon Zhang, Woods Hole Oceanographic Institution, Department of Applied Ocean Physics & Engineering, Woods Hole, MA, United States and Yizhen Li, Woods Hole Oceanographic Institution, Woods Hole, MA, United States
Moderators: Weifeng Gordon Zhang, Woods Hole Oceanographic Institution, Department of Applied Ocean Physics & Engineering, Woods Hole, MA, United States, Tomoko Komada, San Francisco State University, Romberg Tiburon Center, San Francisco, CA, United States, Elisabeth L Sikes, Rutgers University New Brunswick, New Brunswick, NJ, United States and Thomas S Bianchi, University of Florida, Geological Sciences, Ft Walton Beach, FL, United States
Student Paper Review Liaison: Elizabeth A Canuel, Virginia Institute of Marine Science, Gloucester Point, VA, United States
Index Terms:
4217 Coastal processes [OCEANOGRAPHY: GENERAL]
4235 Estuarine processes [OCEANOGRAPHY: GENERAL]
4806 Carbon cycling [OCEANOGRAPHY: BIOLOGICAL AND CHEMICAL]
4850 Marine organic chemistry [OCEANOGRAPHY: BIOLOGICAL AND CHEMICAL]
Co-Sponsor(s):
- B - Biogeochemistry and Nutrients
Abstracts Submitted to this Session:
Effects of nutrient input on phytoplankton productivity and community structure in the Grand Bay estuary in Mississippi (89972)
Salinity Tolerance of Early-Stage Oyster Larvae in the Choptank River, Chesapeake Bay, USA (90596)
Spatial Distribution and Isotopic Signature of Organic Carbon and Nitrogen in Surface Sediments from Bohai Sea (90913)
Carbon recycling in deltaic sediments: variations at different timescales in the Rhone River delta (91422)
Atmospheric forcing and marsh dissolved organic matter fluxes: Modeling and observations from a Chesapeake Bay tidal marsh-estuary ecosystem (92417)
Estimation of the Physical Environments Influenced by Seagrasses in a Shallow Coastal Water Using a Numerical Model (90658)
Influence of freshwater inflow on source of particulate organic matter in a subtropical estuary, Texas (93632)
Anoxia-mediated release of dissolved organic matter from Baltic coastal sediments stimulate further hypoxia. (89306)
Insights on Organic Carbon Inputs in the Delaware Estuary from Compound-Specific δ13C and Δ14C (89231)
The effect of different acid-treatments on the age spectrum of organic matter in sediments determined by Ramped PyrOx/accelerator mass spectrometry (91430)
Expanding the Analytical Window for Amino Acids in Marine Particles through tandem LC-MS (89075)
A synthesis of loss-on-ignition measurements and remote sensing data to elucidate space-time variations in the organic fraction of total suspended matter in a coastal environmen (88898)
Spatiotemporal Distribution of DOC and DIC in the Atchafalaya River, the Largest Distributary of the Mississippi River (90248)
Distributions and Sources of Bulk Organic Matter in Sediments of Five Estuaries in Todos os Santos Bay, Brazil. (91733)
Geographic and Oceanographic Information within Trace Metals in Moray Eel Otoliths (91664)
Coastal locations and environmental influence on uptake of mercury and methylmercury into phytoplankton (92834)
Physical Habitat and Energy Inputs Determine Freshwater Invertebrate Communities in Reference and Cranberry Farm Impacted Northeastern Coastal Zone Streams (93369)
Characterization of Organic Matter in Sediment Cores of the Bay of Bengal, Andaman Sea and Indian Ocean (63283)
Integrating observational and modelling systems for the management of the Great Barrier Reef (90393)
See more of: Estuarine and Coastal