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Poster Programme BG3.2

BG3.2

Oxygen depletion in land-locked, coastal and open ocean systems of the present and past – driving mechanisms, impacts and recovery
Convener: Caroline P. Slomp  | Co-Conveners: Antje Boetius , Daniel Conley , Hiroshi Kitazato , Greg Cowie , Clare Woulds 
Oral Programme
 / Thu, 07 Apr, 13:30–17:30  / Room 24
Poster Programme
 / Attendance Thu, 07 Apr, 17:30–19:00  / Display Thu, 07 Apr, 08:00–19:30  / Poster Area BG
Poster Summaries & DiscussionsPSD66  / Thu, 07 Apr, 17:30–18:15  /  

Display time: Thursday, 7 April 2011 08:00–19:30
Attendance Time: Thursday, 7 April 2011, 17:30–19:00
Poster Area BG
Chairperson: Clare Woulds & Caroline Slomp
BG1
EGU2011-2023
Algal carbon processing by benthic foraminifera and microbes across the Arabian Sea Oxygen Minimum Zone
Hidetaka Nomaki, Kentaro Inoue, Hisami Suga, and Hiroshi Kitazato

BG2
EGU2011-4667
Recent benthic foraminifera in the oxygen minimum zone at the Western Indian margin, Arabian Sea
Marie Zahnert, Annekatrin J. Enge, Markus M. Moeseneder, Ursula Witte, Michal Kucera, and Petra Heinz

BG3
EGU2011-3550
Tracer studies on organic matter cycling by benthic fauna across the Arabian Sea (Indian margin) oxygen minimum zone
Carol White and Clare Woulds

BG4
EGU2011-11198
Comparative geochemistries of sediments from stations spanning the OMZ across the Arabian Sea margins of Pakistan, India and Oman
Greg Cowie, Steve Mowbray, Helen Mathesen, Rebecca McKenzie, Michelle Lewis, Amy Anderson, and Carol White

BG5
EGU2011-5296
Submersible dive cruise at lower transition of the Arabian Sea OMZ of the western Indian continental slope: Logistics, rationale and brief results
Hiroshi Kitazato

BG6
EGU2011-3089
Processing of phytodetrital carbon by benthic communities across the Indian margin oxygen minimum zone investigated via in situ isotope labelling experiments
Ursula Witte, Will R Hunter, Lisa L Levin, and Markus M Moeseneder

BG7
EGU2011-3944
Oxygen dynamics at sediment-water interface in Arabian Sea continental margin: results from planar oxygen optode experiments in situ
Kazumasa Oguri and Hiroshi Kitazato

BG8
EGU2011-1991
Particle flux to the continental slope of the NE Arabian Sea - a comparison of water column and seafloor estimates from the Oxygen Minimum Zone off Pakistan
Hartmut Schulz, Ulrich von Rad, Venugopalan Ittekkot, and Helmut Erlenkeuser

BG9
EGU2011-8922
The transformation of macromolecular organic matter within and below the oxygen minimum zone in the Arabian Sea.
Klaas G.J. Nierop, Gert-Jan Reichart, and Jaap S. Sinninghe Damsté

BG10
EGU2011-9402
Sedimentary phosphorus and iron cycling across the Arabian Sea oxygen minimum zone
Peter Kraal, Caroline P. Slomp, Daniel C. Reed, Gert-Jan Reichart, and Simon W. Poulton

BG11
EGU2011-9905
Phosphorus cycling and carbon burial in low-oxygen marine settings: Insights from modern basins
Caroline P. Slomp, Daniel C. Reed, Tom Jilbert, Haydon P. Mort, and Bo. G. Gustafsson

BG12
EGU2011-11704
A welcome can of worms? Hypoxia mitigation by an invasive species
Joanna Norkko, Daniel C. Reed, Karen Timmerman, Alf Norkko, Bo G. Gustafsson, Erik Bonsdorff, Caroline P. Slomp, Jacob Carstensen, and Daniel J. Conley

BG13
EGU2011-9354
Oxygen conditions and biogeochemical responses in Black Sea ecosystems: Investigations by the EU-Project HYPOX
Felix Janssen, Jan Fischer, Jana Friedrich, Moritz Holtappels, Gaute Lavik, Anna Lichtschlag, Nelli Sergeeva, Christoph Waldmann, Frank Wenzhoefer, and Antje Boetius

BG14
EGU2011-9315
Hypoxia monitoring in aquatic ecosystems: a short introduction to target sites, scientific approach and first results (7 FP EU-project HYPOX)
Felix Janssen, Christoph Waldmann, and Antje Boetius and the HYPOX project

BG15
EGU2011-3704
Heterogeneity at the oxic-anoxic interface in the water column of Lake Zug, Switzerland.
Mathias K. Kirf, Carsten J. Schubert, and Bernhard Wehrli

BG16
EGU2011-1063
Conceptual Understanding of Hypoxia Effects on Ecosystems - Example: the Black Sea's North-Western Shelf (EU-FP7 "HYPOX")
Jana Friedrich, Marian-Trajan Gomoiu, Felix Janssen, and Dan Secrieru

BG17
EGU2011-10172
Mat-forming sulfide-oxidizing bacteria thriving in the hypoxic zone of the Crimean shelf (Black Sea)
Anna Lichtschlag, Felix Janssen, Jan P. Fischer, Frank Wenzhoefer, Gerdhard Jessen, and Antje Boetius

BG18
EGU2011-10147
Effect of varying oxygen conditions on biogeochemical processes and benthic activities at the Crimean shelf of the Black Sea
Anna Lichtschlag, Frank Wenzhoefer, Felix Janssen, Ulrich Struck, Daphne Donis, Gerdhard Jessen, and Antje Boetius

BG19
EGU2011-9125
Coupled denitrification - sulfide oxidation stimulated by the inflow of oxic Mediterranean waters into the anoxic layers of the Black Sea
Moritz Holtappels, Anna Lichtschlag, Yudi Ihsan, Antje Boetius, Namik Çağatay, Gaute Lavik, and Marcel Kuypers

BG20
EGU2011-5306 | presentation
Sedimentary records of eutrophication and hypoxia in the Changjiang Estuary over the last 100 years
Feng Xuwen, Yu Xiaoguo, Chen Jianfang, Li Hongliang, Zhang Weiyan Weiyan, and Shi Xuefa

BG21 EGU2011-12993
Meiobenthic communities of hypoxic conditions of the Bosporus Strait (Black Sea) (withdrawn)
Nelli Sergeyeva, Sofia Mazlumyan, and Anna Lichtschlag

BG22
EGU2011-8877 | presentation
Oxygen contamination during anoxic incubations
Loreto De Brabandere, Bo Thamdrup, and Niels Peter Revsbech

BG23
EGU2011-6058 | presentation
Distribution of phytoplankton in the tropical Eastern South Pacific in relation to hydrographic and nutrient conditions
Jasmin Franz, Gerd Krahmann, Gaute Lavik, Patricia Grasse, and Ulf Riebesell

BG24
EGU2011-5806
N-cycling in the suboxic Benguela upwelling system from dual N and O isotopic composition of nitrate
Birgit Nagel, Tim Schlarbaum, Volker Mohrholz, and Kay Emeis

BG25
EGU2011-465 | presentation
Description of the mechanism leading to the development of seasonal anoxia in Amvrakikos Gulf, Greece.
Krystallia Kountoura and Ierotheos Zacharias

BG26
EGU2011-6521
Oxygen depletion in a semi-enclosed area of Aegean Sea (East Mediterranean)
Alexandra Pavlidou, Christos Anagnostou, Harilaos Kontoyiannis, and Roza Psyllidou-Giouranovits

BG27
EGU2011-11787
Determining the roles of productivity and preservation during formation of sapropel S1 in the eastern Mediterranean
Niels van Helmond, Daniel Reed, Caroline Slomp, and Henk Brinkhuis

BG28
EGU2011-2425
Applicability of a 1D hypolimnetic oxygen depletion model to deep Swiss lakes
Ryan P. North and David M. Livingstone

BG29
EGU2011-5318
Phosphorus diagenesis in deep-sea sediments: sensitivity to water column conditions and global scale implications
Iana Tsandev, Daniel C. Reed, and Caroline P. Slomp

BG30
EGU2011-11367
Iron and manganese species at the redox-interfaces in the Black Sea, the Baltic Sea and the Oslo Fjord
Svetlana Pakhomova and Evgeniy Yakushev

BG31
EGU2011-4362
Influence of mixing on the biogeochemical structure of the water column redox interface: model simulations for the Black Sea, the Gotland Deep and the Oslo fjord
Evgeniy Yakushev

BG32
EGU2011-370
Black Sea biogeochemistry: the numerical model response to decadal atmospheric variability during 1960-2000
Yunchang He

BG33
EGU2011-3071
Modeling ocean biogeochemistry in the Cretaceous: what triggered ocean anoxia?
Itzel Ruvalcaba Baroni and Caroline P. Slomp

BG34
EGU2011-5317
Modeling oceanic redox conditions during the Phanerozoic: Constraints from a one-dimensional ocean biogeochemical cycle model
Kazumi Ozaki and Eiichi Tajika

BG35
EGU2011-6887
The first record of Pliocene-Pleistocene dysoxic benthic foraminiferal assemblages in the Bering Sea: Initial results from IODP Expedition 323
Michael Kaminski, Severyn Kender, and Agnieszka Ciurej

BG36 EGU2011-11913
Marine Anoxia during Large Igneous Province formation at the Triassic-Jurassic transition? (withdrawn)
Micha Ruhl, Robert Frei, and Christian J. Bjerrum