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Poster Session'22

Posters will be on display throughout the meeting. Posters can be set up on Monday starting at 8:15 am. Poster presenters are invited to present their poster before the first poster session. Pitches will be limited to 90 seconds, and no specific format is foreseen (except that it will not be possible to show slides). It is up to your creativity to make a lasting impression in the time available.

Download the overview of all posters shown at the OFS here. (132,9 kB)

(Last updated October 04, 2022)

In lectures and poster presentations, the symposium offers a platform for the exchange and discussion of scientific results on processes on and in the ocean floor. Photo: MARUM/Prange

On almost 40 posters, the participants of the symposium present the latest research results. Photo:MARUM/Prange

The symposium brings together invited participants from all career levels. Photo: MARUM/Prange

Poster Overview

Akeerath Mundanatt, Aman, Silvia Vidal-Melgosa, Jan-Hendrik Hehemann: Algal sulfated fucan: a global carbon sink
Albers, E., A. Gerdes, S. Jöns, W. Bach, C. Beier: Limited duration of carbonate formation in Louisville Seamount basalts revealed by in situ U–Pb dating

Behrendt, N., W. Menapace, R. L. Romer, J. Glodny, G. Bohrmann, A. Witzleb, S. Porrmann, A. Kopf: The Sr-isotope signature of pre-Messinian fluid sources in pore fluids of eastern Mediterranean mud volcanoes
Bojanova, Diana P., Mirna Vazquez-Rosas-Landa, Mojhgan A. Haghnegahdar, Valerie Y.
De Anda, Brett J. Baker, Andreas P. Teske, Jeanine L. Ash, Edward D. Young, Douglas
E. LaRowe, Jan P. Amend, IODP Expedition 385 Scientists: Well-Hidden Methanogenesis in Deep, Organic-Rich Sediments
Bourceau, P., M. Rubin-Blum, E. Kröber, H. Gruber Vodicka, C. Borowski, M. Liebeke, N. Dubilier: Similar but different: Comparative analyses of symbiotic and free-living methane-oxidizing bacteria (Methyloprofundus) from hydrothermal vents and cold seeps
Brünjes, J., M. Seidel, T. Dittmar, J. Niggemann, F. Schubotz: Natural asphalt seeps are potential sources for recalcitrant oceanic dissolved organic sulfur and dissolved black carbon
Buck-Wiese, Hagen, Mona A. Andskog, Nguyen P. Nguyen, Margot Bligh, Eero Asmala, Silvia Vidal-Melgosa, Manuel Liebeke, Camilla Gustafsson, and Jan-Hendrik Hehemann: Brown algae inject fucoidan carbon into the ocean

Chen, Jie, Jean-Arthur Olive, Mathilde Cannat: Beyond Spreading Rate: Controls on the Thermal Regime of Mid-Ocean Ridges

Evans, Thomas W., Weimin Liu, Gesine Mollenhauer, Marcus Elvert, Karin A. Zonneveld, Kai-Uwe Hinrichs, Hendrik Grotheer: Untargeted mapping of polar organic compounds in suspended particulate organic matter off Cape Blanc, NW Africa

Flintrop, C.M., B. Glemser, A. Rogge, F. Koch, J. Balaguer, C. Völkner, I. Peeken, L. Eggers, S. Trimborn, M.H. Iversen: Impact of phytoplankton composition on aggregate formation and carbon export in the southern Weddell Sea
Freitas, F.S., K. H. Hendry, C. März, S. Arndt: Organic matter degradation in Arctic shelf sediments: controls and feedbacks on organic carbon burial, nutrient fluxes, and benthic carbonate chemistry

García-Pintado, J., M. Pérez-Gussinyé, L. Mezri, W. Bach, L. Rüpke: One million years of interplay between tectonics and hydrothermal activity in a rifting ocean basin
Groninga, Janina, Jenny Wendt, Lars Wörmer, Gunter Wegener, Andreas Teske and Kai-Uwe Hinrichs: High-resolution insight into microbial community zonation in hydrothermal sediments via mass spectrometry imaging of intact polar lipids

Hansen, Christian T., Frederike K. Wilckens, Melissa Schwarz, Simone A. Kasemann, Wolfgang Bach: Dissecting the intricate Mg systematics during hydrothermal basalt glass alteration – insight from experiments at 70, 150 and 250°C (40 MPa)
Holtappels, M., G. Gomez, Z. Zhu, H. Waska, B. Wei, H. Grotheer, S. Henkel, G. Mollenhauer, S. Kasten, T. Dittmar: Iron and DOM transformations in coastal sands

Klose, L., D. Garbe-Schönberg, A. Koschinsky: Dissolved As, Sb, Tl, Pb, Ag, Cd and Co in hydrothermal vent fluids from the Atlantic, Indian and Pacific Ocean
Kremin, I., Z. Guo, L. Rüpke: The effect of permeability on the pressure regime in 2D outcrop-to-outcrop submarine hydrothermal flow models
Kürzinger, Victoria, Alexander Diehl, Samuel I. Pereira, Harald Strauss, Gerhard Bohrmann, Wolfgang Bach: Sulfur formation in the Kemp Caldera hydrothermal system
Kumawat, P., F. Schubotz, W. Bach, E. Albers: Characterizing chemosynthetic microbial communities in abyssal serpentinites: a lipid biomarker approach

Lalk, E., T. Pape, D.S. Gruen, N. Kaul, J.S. Karolewski, G. Bohrmann, S. Ono: Clumped methane isotopologue-based temperature estimates for sources of methane in submarine gas hydrates
Lefebvre, Alice, Tilmann Schwenk, Renée Bernhard, Elda Miramontes: Towards an investigation of the transport of particles along and across the Irish continental shelf – hydroacoustic measurements during MSM107
Lloyd, Chad C., Sarah Brown, John Paul Balmonte, Adrienne Hoarfrost, Sherif Ghobrial, Carol Arnosti: Particle-associated bacteria produce a versatile collection of extracellular enzymes throughout the Western North Atlantic

Nadolsky, C., A. Höfken, T. von Dobeneck, S. Kasten: Signatures and Proportions of Lithogenic, Hydrothermal and Authigenic Mineral Fractions in Ridge Flank Sediments of the East Pacific Rise
Paradis, Sarah, Tim Eglinton: Geospatial characterization of organic carbon in continental margin sediments worldwide
Roza, Surya Eldo V., Gerard J. M. Versteegh, Gerhard Fischer, Karin A. F. Zonneveld: Particulate organic matter export flux and ecosystem change in the Cape Blanc upwelling region during the last 18 years reflected by dinoflagellate cysts: a sediment trap study
Ruben, M., H. Marchant, M. Wietz, T. Gentz, G. Mollenhauer: Quantifying fossil carbon utilization and release from eroding permafrost coastlines – results from an incubation experiment

Samant, Rohit, Gunter Wegener, Ewa Burwicz-Galerne: Role of temperature on the seafloor methane emission estimates in the Western Black Sea basin
Seidel, Michael, Leonie Jaeger, Hendrik Grotheer, Jutta Niggemann, Philipp Böning, Gesine Mollenhauer, Thorsten Dittmar: Dissolved organic matter cycling in the coastal upwelling zone off Cap Blanc, Mauritania

Türke, Andreas, Maren Walter, Christian Mertens, Wolfgang Bach, Chris German, Jürgen Sültenfuß, Patrick Monien, Koichi Nakamura, Simon Prause, Alexander Diehl, Antje Boetius: Fluxes and properties of in the proximal hydrothermal plume at the Aurora vent field, Gakkel Ridge, Arctic Ocean

Versteegh, G., E. Tessin, K. Zonneveld: Different micro-FTIR derived molecular characteristics of particular organic matter represented by dinoflagellate cysts with diverse sensibility to preservation

Wilckens, Frederike K., Christian T. Hansen, Wolfgang Bach, Simone A. Kasemann: The Mg conundrum of the Kermadec Arc – new insights from Mg isotopes
Wildberger, A., S. Paradis, T.I. Eglinton: Tackling geomorphological heterogeneity: a comparison of predictors and modelling approaches to assess the distribution of sedimentary organic carbon in submarine canyons

Zabel, M., R. N. Glud, H. Sanei, M. Elvert, T. Pape, P.-C. Chuang, E. Okuma, P. Geprägs, M. Kölling: High carbon mineralization rates in subseafloor hadal sediments - Result of frequent mass wasting
Zhu, Qing-Zeng, Xiuran Yin, Michael W. Friedrich, Marcus Elvert, Kai‑Uwe Hinrichs, Jack J. Middelburg: Secondary production and priming effect reshape the organic matter composition in marine sediments
Zonneveld, K., H. Grotheer, G. Versteegh: Dinoflagellate cysts production, excystment and transport in the upwelling off Cape Blanc (NW Africa).