Display Time: Wednesday, 05 May 08:00–19:30 Attendance Time: Wednesday, 05 May 17:30–19:00 Hall A Chairperson: Jan Kaiser
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EGU2010-1746 Aaron Wiegel, Katherine Hoag, Amanda Cole, Elliot Atlas, Sue Schauffler, and Kristie Boering The oxygen isotope anomaly in CO2: photochemical kinetics experiments and stratospheric observations (solicited)
A343
EGU2010-4938 Renato Winkler, Amaelle Landais, Ryu Umuera, Cunde Xiao, Georg Hoffmann, Jean Jouzel, Maxwell Kelley, and Kotaro Fukui Spatial (data and model) and temporal variability of 17O-excess in East Antarctica
A344
EGU2010-6560 Greg Michalski, Geoff Girsch, and SK Bhattacharya Photolysis and kinetic isotope fractionation effects during NO$_{x}$ cycling
A345
EGU2010-7982
Samuel Morin, Rolf Sander, and Joël Savarino Simulation of the diurnal variations of the isotope anomaly (Î17O) of reactive trace gases (NOx, HOx) and implications for the Î17O of nitrate.
A346
EGU2010-8067 Joël Savarino, Samuel Morin, Joseph Erbland, Francis Grannec, Matthew Patey, and Eric Achterberg Seasonal variations in stable isotope ratios of atmospheric nitrate in a tropical boundary layer environment (Cape Verde Observatory).
A347
EGU2010-9246 Daisuke D. Komatsu, Satoko Daita, Uta Konno, Satoru B. Ohkubo, Fumiko Nakagawa, and Urumu Tsunogai The oxygen isotope anomaly of nitrate as tracer of atmospheric nitrate in marine nitrogen cycling
A348
EGU2010-10060 Douglas Blackie, Glenn Stark, James Lyons, Juliet Pickering, Peter Smith, and Anne Thorne High Resolution Photoabsorption Cross-Sections of Isotopologues of SO2
A349
EGU2010-10932 A. Leis, M. Dietzel, R. Abdalla, J. Savarino, M. Böttcher, and S. J. Köhler Tracing the origin of nitrate accumulation in a deep groundwater reservoir in the Sahara desert using mass dependent and non-mass-dependent isotopic signatures
A350
EGU2010-12298 Pier De Groot A critical discussion on Δ17O definitions and uncertainties and on λ factor differences
A351
EGU2010-13064 Bernadette Proemse, Bernhard Mayer, and Mark Fenn Tracing atmospheric nitrate in the Athabasca Oil Sands Region in north-eastern Alberta, Canada, using Δ17O
A352
EGU2010-13874 Balázs Horváth, Magdalena Hofmann, and Andreas Pack Triple oxygen composition of carbon dioxide from fossil fuel combustion
A353
EGU2010-14841 Steve Ndengué, Rémy Jost, Fabien Gatti, Reinhard Schinke, and Sasha Madronich Non-mass dependent photodissociation rates of ozone isotopologues from ab-initio absorption cross sections and experimental actinic flux
