Orals BG1.2
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BG1.2 Application of stable isotopes in Biogeosciences (co-organized by the European Association of Geochemistry (EAG) |
| Convener: Michael E. Böttcher | Co-Conveners: Gerd Gleixner , Kirstin Dähnke |
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Wednesday, 26 April 2017 Room 2.20 Chairperson: Michael Böttcher |
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| 08:30–08:45 |
EGU2017-9557
Isotopic evidence for the formation of unusually humus-rich soils in the Baltic region Peter Leinweber, Andre Acksel, and Peter Kühn |
| 08:45–09:00 |
EGU2017-1546
The role of fossil organic matter in the ecosystem development of post-mining sites revealed by isotope analyses Katerina Jandova, Fujio Hyodo, Olga Vindušková, Jabbar Moradi, and Jan Frouz |
| 09:00–09:15 |
EGU2017-34
Biogeochemical constraints on the origin of methane in an alluvial aquifer: evidence for the upward migration of methane from underlying coal measures. Charlotte P. Iverach, Sabrina Beckmann, Dioni I. Cendón, Mike Manefield, and Bryce F.J. Kelly |
| 09:15–09:30 |
EGU2017-1890
Evaluation of the effect of the 2011 Tsunami on coastal forests by means of multiple isotopic analyses on tree-rings Maximo Larry Lopez Caceres, Sayako Nakano, Juan Pedro Ferrio Diaz, Mika Hayashi, Takeshi Nakatsuka, Masaki Sano, Toshiro Yamanaka, and Yoshihiro Nobori |
| 09:30–09:45 |
EGU2017-15069
Metal isotope coded profiling of organic ligands by mass spectrometry in aquatic environments Thomas Wichard, Michael Deicke, Jan Frieder Mohr, and Martin Klein |
| 09:45–10:00 |
EGU2017-8770
Validation of a δ2Hn−alkane-δ18Ohemicellulose based paleohygrometer: Implications from a climate chamber experiment Johannes Hepp, Imke Kathrin Schäfer, Mario Tuthorn, Lorenz Wüthrich, Jana Zech, Bruno Glaser, Dieter Juchelka, Kazimierz Rozanski, Roland Zech, Christoph Mayr, and Michael Zech |
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Coffee break
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| 10:30–10:45 |
EGU2017-17087
Disentangling dissolved oxygen sources in shallow riparian groundwater by stable isotope analysis Michael Mader, David Porst, Christian Schmidt, Robert van Geldern, and Johannes Barth |
| 10:45–11:00 |
EGU2017-2386
Hydrogeochemical and stable isotope geochemical characterization of shallow ground waters and submarine ground water discharge in North-Eastern Germany Michael E. Böttcher, Iris Schmiedinger, Gerd Böttcher, Beate Schwerdtfeger, Marko Lipka, and Julia Westphal |
| 11:00–11:15 |
EGU2017-12643
Multi-isotope tracers to investigate processes in the Elbe, Weser and Ems river catchment using B, Mo, Sr, and Pb isotope ratios assessed by MC ICP-MS Johanna Irrgeher, Anna Reese, Tristan Zimmermann, Thomas Prohaska, Anika Retzmann, Michael E. Wieser, Andreas Zitek, and Daniel Proefrock |
| 11:15–11:30 |
EGU2017-11363
Nitrous oxide production in the eastern tropical South Pacific oxygen minimum zone Qixing Ji, Mark Altabet, Damian Arevalo-Martinez, Hermann Bange, Xiao Ma, Christa Marandino, Mingshuang Sun, and Damian Grundle |
| 11:30–11:45 |
EGU2017-2502
Sulfur isotopic evidence for the origin of elemental sulfur in gas hydrate-bearing sediments of the northern South China Sea Zhiyong Lin, Xiaoming Sun, Harald Strauss, Yang Lu, Li Xu, Hongfeng Lu, Barbara M.A. Teichert, and Jörn Peckmann |
| 11:45–12:00 |
EGU2017-19253
From Position-Specific Labeling to Environmental Fluxomics: Elucidating Biogeochemical Cycles from the Metabolic Perspective (BG Division Outstanding ECS Award Lecture) Highlight Michaela Dippold, Carolin Apostel, Paul Dijkstra, and Yakov Kuzyakov |