EC54D:
Physical and Biogeochemical Processes and the Support of Shelf Sea Primary Productivity and Carbon Cycling IV Posters


Session ID#: 11532

Session Description:
An important challenge in oceanography is to understand how high rates of primary production in shelf seas are sustained by supplies of nutrients, and to what extent the subsequent cycling and transport of fixed elements may result in a net export of carbon to the deep ocean. The problem requires knowledge of the physical processes that exchange water between the deep ocean and the shelf, and the role of riverine and atmospheric inputs of nutrients. On the shelf we need to understand how biogeochemical cycling of elements (e.g. C, N, P, Si, oxygen, and Fe) in the water column and sediments is driven by and affects shelf ecosystems (e.g. primary production, grazing, plankton community structure, carbonate chemistry, remineralisation, development of episodic or seasonal hypoxia) and to what extent carbon is exported from the shelf to the open ocean. Contributions are invited on the physics and biogeochemistry of shelf-ocean exchange, riverine inputs to shelf seas, shelf biogeochemical processes, and air-sea carbon and nitrogen fluxes in shelf systems, as well as conceptual or model-based research that draws the physics and biogeochemistry strands together.
Primary Chair:  Jonathan Sharples, University of Liverpool, Earth, Ocean and Ecological Sciences, Liverpool, L69, United Kingdom
Chairs:  Richard Sanders, National Oceanography Center, Soton, Southampton, United Kingdom, Jack A Barth, Oregon State University, Marine Studies Initiative, Corvallis, OR, United States and Katja Fennel, Dalhousie University, Department of Oceanography, Halifax, NS, Canada
Moderators:  Katja Fennel, Dalhousie University, Department of Oceanography, Halifax, NS, Canada, Jack A Barth, Oregon State University, Marine Studies Initiative, Corvallis, OR, United States and Richard Sanders, National Oceanography Centre, Southampton, United Kingdom
Student Paper Review Liaisons:  Katja Fennel, Dalhousie University, Department of Oceanography, Halifax, NS, Canada and Jack A Barth, Oregon State University, Marine Studies Initiative, Corvallis, OR, United States
Index Terms:
Co-Sponsor(s):
  • ME - Marine Ecosystems
  • PO - Physical Oceanography/Ocean Circulation
  • PP - Phytoplankton and Primary Production

Abstracts Submitted to this Session:

 
Physical and Biogeochemical Variability of Upwelling Events Measured by Long-Term, Multi-Disciplinary Moorings in the California Current System (93259)
Samuel Wilson1, Uwe Send1, Mark D Ohman2, Matthias J Lankhorst3, Hey-Jin Kim3 and B Greg Mitchell3, (1)University of California, San Diego, (2)University of California San Diego, La Jolla, CA, United States, (3)Scripps Institution of Oceanography, La Jolla, CA, United States
 
Projecting the Effects of Climate Change on Northwest North Atlantic Shelf Hydrography and Biological Productivity (88674)
Wenxia Zhang, Dalhousie University, Oceanography, Halifax, NS, Canada, Katja Fennel, Dalhousie University, Department of Oceanography, Halifax, NS, Canada, David Brickman, Bedford Institute of Oceanography, Fisheries and Oceans Canada, Dartmouth, NS, Canada and Arnaud Laurent, Dalhousie University, Halifax, NS, Canada
 
Mixed Layer Depth Variability in Coastal Waters of British Columbia, Canada (92025)
Diane Masson and Wendy Callendar, Institute of Ocean Sciences, Fisheries and Oceans Canada, Sidney, BC, Canada
 
THE BALTIC INFLOW EVENT 2014 AND ITS BIOGEOCHEMICAL RESPONSE IN THE ANOXIC CENTRAL BALTIC BASINS (91063)
Detlef E Schulz-Bull, Leibniz Institute for Baltic Sea Research, Marine Chemistry, Rostock, Germany, Michael Naumann, Leibniz Institute for Baltic Sea Research, Rostock, Germany, Volker Mohrholz, Leibniz-Institute for Baltic Sea Research Warnemünde, Physical Oceanography and Instrumentation, Rostock-Warnemünde, Germany, Günther Nausch, LEIBNIZ-INSTITUTE FOR BALTIC SEA RESEARCH and Ralf D Prien, IOW, Rostock, Germany
 
Enhanced Primary Production, and Altered Biogeochemical Patterns in the German Bight in Response to the Extreme June 2013 Elbe Flood (92107)
Yoana G Voynova1, Wilhelm Petersen1 and Holger Brix2, (1)Helmholtz-Zentrum Geesthacht Centre for Materials and Coastal Research, Geesthacht, Germany, (2)Helmholtz-Zentrum Geesthacht, Institute for Coastal Research, Geesthacht, Germany
 
Seasonal variability in sediment porewater Fe and potential for water column release in the Celtic Sea (87637)
Jessica Katharina Klar1, William B Homoky2, Fanny Chever3, Anna Lichtschlag4, Carolyn Alice Graves1, Amber L Annett5,6, Heather Goring-Harford1, Torben Stichel7 and Peter John Statham7, (1)University of Southampton, School of Ocean and Earth Science, Southampton, United Kingdom, (2)University of Oxford, Department of Earth Sciences, United Kingdom, (3)CEDRE (CEntre of Documentation, Research and Experimentation on accidental water pollution), Brest, France, (4)National Oceanography Centre, Geochemistry, Southampton, United Kingdom, (5)University of Edinburgh, School of GeoSciences, Edinburgh, United Kingdom, (6)Rutgers University, Marine and Coastal Sciences, New Brunswick, NJ, United States, (7)University of Southampton, School of Ocean and Earth Science, Southampton, SO14, United Kingdom
 
Using radium isotope fingerprinting to quantify iron release and distribution from different Celtic Sea shelf sediment types (89474)
Amber L Annett1,2, Antony Birchill3, Jessica Katharina Klar4, William B Homoky5, Maeve Carroll Lohan6, Peter John Statham7, Alex Thomas2 and Walter Geibert2,8, (1)Rutgers University, Marine and Coastal Sciences, New Brunswick, NJ, United States, (2)University of Edinburgh, School of GeoSciences, Edinburgh, United Kingdom, (3)University of Plymouth, Plymouth, United Kingdom, (4)Univesity of Southampton, School of Ocean and Earth Science, Southampton, United Kingdom, (5)University of Oxford, Department of Earth Sciences, United Kingdom, (6)Univeristy of Plymouth, Plymouth, United Kingdom, (7)University of Southampton, Southampton, SO14, United Kingdom, (8)Alfred Wegener Institute Helmholtz-Center for Polar and Marine Research Bremerhaven, Bremerhaven, Germany
 
Speciation and Distribution of Trace Metals and Organic Matter in Marine Lake as In Situ Laboratory (89673)
Marina Mlakar, Željka Fiket, Vlado Cuculić, Neven Cukrov and Sunčana Geček, Ruđer Bošković Institute, Division for Marine and Environmental Research, Zagreb, Croatia
 
Heavy metal (Pd, Cd, Fe, Zn and Mn) levels in sediments from Nigerian Coastal waters. (92704)
Ngozi Margaret Oguguah, Nigerian Institute for Oceanography and Marine Research, Fisheries Resources, Lagos, Nigeria
 
The Role of Model Complexity in Determining Patterns of Chlorophyll Variability in the Coastal Northwest North Atlantic (89664)
Angela M Kuhn1, Katja Fennel2 and Laura Bianucci1,3, (1)Dalhousie University, Department of Oceanography, Halifax, NS, Canada, (2)Dalhousie University, Department of Oceanography, Halifax, Canada, (3)Pacific Northwest National Laboratory, Marine Sciences Laboratory, Seattle, WA, United States
 
Vertical phytoplankton distribution and water column stability in Philippine waters (91994)
Kristina Cordero-Bailey1, Laura T. David1 and Aletta T Yniguez2, (1)Marine Science Institute, University of the Philippines, QUEZON CITY, Philippines, (2)Marine Science Institute, University of the Philippines Diliman, Quezon City, Philippines
 
Steady-state solutions of nitracline with the evolution of subsurface chlorophyll maximum in typical stable water columns (93390)
Xiang Gong, Ocean University of China, Qingdao, China