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Orals BG3.1

BG3.1

Biogeochemistry of coastal seas and continental shelves, with a special focus on Sedimentary Carbon in the Coastal Ocean (including Vladimir Ivanovich Vernadsky Medal Lecture)
Convener: Helmuth Thomas  | Co-Conveners: Alberto V. Borges , Craig Smeaton , William Austin , Hilary Kennedy , Evina Gontikaki 
Orals
 / Wed, 20 Apr, 08:30–12:00  / 13:30–17:00  / Room 1.61
Posters
 / Attendance Wed, 20 Apr, 17:30–19:00  / Foyer N

Wednesday, 20 April 2016
Room 1.61
Chairperson: Helmuth Thomas
08:30–08:45
EGU2016-12687
The vulnerability of the Strait of Georgia (Canada) to future hypoxia and ocean acidification
Debby Ianson, Susan Allen, Ben Moore-Maley, Rowan Haigh, Sophia Johannessen, Robie Macdonald, Jeremy Krogh, Eleanor Simpson, Karen Kohfeld, and Roberta Hamme
08:45–09:00
EGU2016-10672
Synoptic events force biological productivity in Patagonian fjord ecosystems
Giovanni Daneri
09:00–09:15
EGU2016-17674
Impact of ice melting on distribution of particulate sterols in glacial fjords of Chilean Patagonia
Marcelo H Gutiérrez, Pablo Riquelme, and Silvio Pantoja
09:15–09:30
EGU2016-6074
Fjordic Environments of Scotland: A National Inventory of Sedimentary Blue Carbon.
Craig Smeaton, William Austin, Althea Davies, Agnes Baltzer, and John Howe
09:30–09:45
EGU2016-8799
Hurricane Arthur and its effect on the short term variation of pCO2
Jonathan Lemay, Helmuth Thomas, Susanne Craig, Blair Greenan, and Katja Fennel
09:45–10:00
EGU2016-16206
Effect of volcano ash additions on nutrient concentrations, bloom dynamics and community metabolism in a short-term experiment in the NW Mediterranean Sea
Markus Weinbauer
Coffee break
10:30–11:00
EGU2016-3323
Proximate versus ultimate limiting nutrients in the Mississippi River Plume and Implications for Hypoxia Reductions through Nutrient Management (solicited)
Katja Fennel and Arnaud Laurent
11:00–11:15
EGU2016-4010
Interannual sedimentary effluxes of alkalinity in the southern North Sea: Model results compared with summer observations.
Johannes Paetsch, Wilfried Kuehn, and Katharina Six
11:15–11:30
EGU2016-15499
The influence of riverine nitrogen on the dynamics of the North Sea oxygen minimum zone
Fabian Große, Markus Kreus, Hermann Lenhart, and Johannes Pätsch
11:30–11:45
EGU2016-4600
Modeling nutrient retention in the coastal zone of an eutrophic sea - a model study in the Stockholm Archipelago, Sweden
Elin Almroth-Rosell, Moa Edman, Kari Eilola, Markus Meier, and Jörgen Sahlberg
11:45–12:00
EGU2016-4212
Variations in phytodetritus derived carbon uptake of the intertidal foraminifera Ammonia tepida and Haynesina germanica
Julia Wukovits, Patrick Bukenberger, Annekatrin Enge, Wolfgang Wanek, Margarete Watzka, and Petra Heinz
Lunch break
13:30–14:30
EGU2016-1459
Hidden Forests: The role of vegetated coastal habitats in the ocean carbon budget (Vladimir Ivanovich Vernadsky Medal Lecture)
Carlos M. Duarte
14:30–14:45
EGU2016-375
Dynamics and fate of SOC in tidal marshes along a salinity gradient (Scheldt estuary, Belgium)
Marijn Van de Broek, Stijn Temmermann, Roel Merckx, Zhengang Wang, and Gerard Govers
14:45–15:00
EGU2016-11269
New Jersey (USA) wetlands past, present and future: using sediment archives to inform and guide wetland protection, restoration and resilience
Nicole Khan, Jennifer Clear, Benjamin Horton, Daria Nikitina, Mihaela Enache, Marina Potapova, Dorina Frizzera, Nicholas Procopio, Christopher Vane, Timothy Shaw, and Jennifer Walker
Coffee Break
15:30–15:45
EGU2016-4157
Distinguishing Terrestrial Organic Carbon in Marginal Sediments of East China Sea and Northern South China Sea
Selvaraj Kandasamy, Baozhi Lin, Huawei Wang, Qianqian Liu, Zhifei Liu, Jiann-Yuh Lou, Chen-Tung Arthur Chen, and Lawrence M. Mayer
15:45–16:00
EGU2016-746
Comparing Bayesian stable isotope mixing models: Which tools are best for sediments?
David Morris and Stephen Macko
16:00–16:15
EGU2016-11120
Sediment chemoautotrophy in the coastal ocean
Diana Vasquez-Cardenas, Filip J.R. Meysman, Peter van Breugel, and Henricus T.S. Boschker
16:15–16:30
EGU2016-5775
The contribution of chemical fluxes across the sediment-water interface to carbon cycling in estuarine regions: A case study at the Rhône River mouth (NW Mediterranean)
Jens Rassmann, Eryn Eitel, Bruno Bombled, Bruno Lansard, Martial Taillefert, and Christophe Rabouille
16:30–16:45
EGU2016-16096
Pathways and rates of carbon mineralization on the Eastern Siberian shelf and slope
Volker Brüchert, Lisa Bröder, Joanna Sawicka, Jayne Rattray, Örjan Gustafsson, Vladimir Samarkin, and Tommaso Tesi
16:45–17:00
EGU2016-14808
Reactive iron and manganese in estuarine sediments of the Baltic Sea: Impacts of flocculation and redox shuttling
Tom Jilbert, Rosa Tiihonen, Jukka-Pekka Myllykangas, Eero Asmala, and Susanna Hietanen