/ Attendance Wed, 05 May, 17:30–19:00
/ Poster Area BG
Wednesday, 5 May 2010
Room 23
Chairperson: Bouillon, Steven, et al.
08:30–08:45
EGU2010-8235 Constraint on oceanic hydrothermal 3He flux from inverse modeling jean-claude dutay, Philippe Jean-Baptiste, and Philippe Peylin
08:45–09:00
EGU2010-922
The marine life of Atlantic salmon: evidence from scale isotopes(withdrawn) Kirsteen MacKenzie, Clive Trueman, Martin Palmer, and Andy Moore
09:00–09:15
EGU2010-1569 IsoMark - a comprehensive assessment of the potential of isotopes in hard parts of freshwater fish to determine origin and migratory patterns using LA-(MC)-ICP-MS Andreas Zitek, Johanna Irrgeher, Monika Sturm, Marion Brunner, Benno Dillinger, and Thomas Prohaska
09:15–09:30
EGU2010-4999 A first look at silicon isotopes in two contrasting estuaries H.J. Hughes, S. Bouillon, V. Rousseau, L. André, and D. Cardinal
09:30–09:45
EGU2010-11616 Magnesium isotope fractionation during inorganic and cyanobacteria-induced hydrous magnesium carbonate precipitation Vasileios Mavromatis, Christopher Pearce, Liudmila Shirokova, Irina Bundeleva, Oleg Pokrovsky, Pascale Benezeth, and Jacques Schott
09:45–10:00
EGU2010-7683 Multiple stable isotope tracers of fog use by Namib Desert plants
Keir Soderberg, Joh Henschel, Kaycie Billmark, Robert Swap, and Stephen Macko
COFFEE BREAK
10:30–10:45
EGU2010-1388 Can we trace the biogeochemical cycling of phosphate in soils by its oxygen stable isotopes?
Tal Weiner, Shunit Mazh, Federica Tamburini, Emmanuel Frossard, Stefano M. Bernasconi, Marcelo Sternberg, and Alon Angert
10:45–11:00
EGU2010-2392 Carbon isotope fractionation and the acetyl-CoA pathway Martin Blaser and Ralf Conrad
11:00–11:15
EGU2010-13990 Controls on microbial accessibility to soil organic carbon following woody plant encroachment into grasslands Courtney Creamer, Thomas Boutton, Dan Olk, and Timothy Filley
11:15–11:30
EGU2010-8578 13C & 15N isotope fractionations in Stuthio camelus eggshells: a tool for ecological and environnemental reconstructions Loic Segalen, Mathieu Sebilo, Elsa Parrot, Nathalie Labourdette, Jacques Rigoulet, and Michel Saint-Jalme
11:30–11:45
EGU2010-8630 Spatial variability of stable carbon isotope composition and concentrations of CH4 in surface air and water saturated peat profiles of a North Karelian natural mire complex Maxim Dorodnikov, Maija Repo, Christina Biasi, and Martin Wilmking
11:45–12:00
EGU2010-592 The isotopic imprint of fixed nitrogen elimination in the redox transition zone of Lake Lugano, Switzerland Christine Wenk, Jan Blees, Helge Niemann, Jakob Zopfi, Carsten J. Schubert, Mauro Veronesi, Marco Simona, Keisuke Koba, and Moritz F. Lehmann