EGU General Assembly 2007

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	Quick Search Title + Author Title Author Abstract Number Schedule Number Programme Groups Great Debates Union Symposia Educational Symposia Atmospheric Sciences Biogeosciences Climate: Past, Present, Future Cryospheric Sciences Energy, Resources and the Environment Geochemistry, Mineralogy, Petrology & Volcanology Geodesy Geodynamics Geomorphology Geosciences Instrumentation and Data Systems Hydrological Sciences Isotopes in Geosciences: Instrumentation and Applications Magnetism, Palaeomagnetism, Rock Physics & Geomaterials Natural Hazards Nonlinear Processes in Geosciences Ocean Sciences Planetary and Solar System Sciences Seismology Soil System Sciences Solar-Terrestrial Sciences Stratigraphy, Sedimentology and Palaeontology Tectonics and Structural Geology Medal Lectures EGU Short Courses Keynote Lectures Townhall Meetings Division Business Meetings Editorial Board Meetings Union Meetings Splinter Meetings Forums   Oral Programme - BG5.03 Application of stable isotopes in biogeosciences (co-listed in IG) Select contributions you wish to be included in your Personal Programme and press "Add" to Personal Programme. Finally, click on "Personal Programme" to modify, view, print, save or export your Personal Programme. Please, click Abstract Number to find the corresponding abstract as PDF file; if necessary, download Adobe Acrobat Reader 4.0 first to open the file. Any abstract may be freely reproduced for non-commercial, scientific purposes; however, the moral right of the author(s) to be identified as the author(s) of such abstracts is asserted. Convener: Böttcher, M. Co-Convener: Bouillon, S., Buchmann, N. Co-Sponsorship: Wednesday, 18 April 2007 Lecture Room: Lecture Room 19 Chairperson: BOUILLON, S. Select complete timeblock 8:30 - 8:45 EGU2007-A-04524;  BG5.03-1WE1O-001 Mutterlose, J.; Rexfort, A. Mesozoic belemnites re-visited: the limitations of a single approach 8:45 - 9:00 EGU2007-A-09685;  BG5.03-1WE1O-002 Wynn, J; Bird, M 13C-natural abundance of soil organic carbon decomposition shows a significant difference in decomposition rates of C3- and C4-derived organic matter in mixed C3/C4 soils 9:00 - 9:15 EGU2007-A-06377;  BG5.03-1WE1O-003 Sebilo, M.; Billen, G.; Mayer, B.; Mariotti, A. The role of the organic matter pool of agricultural soils in nitrate pollution : A multi-isotopic approach 9:15 - 9:30 EGU2007-A-06545;  BG5.03-1WE1O-004 Stelzer, S; Richnow, R; Nijenhuis, N Lines of Evidence for anaerobic MCB Degradation in contaminated Groundwater based on Stable Isotope Tools 9:30 - 9:45 EGU2007-A-09694;  BG5.03-1WE1O-005 Mayer, B.; Shanley, J. B.; Bailey, S. W.; Mitchell, M. J. Identifying sources of streamwater sulfate after a summer drought in the Sleepers River watershed (Vermont, USA) using hydrological, chemical, and isotope approaches 9:45 - 10:00 EGU2007-A-03767;  BG5.03-1WE1O-006 Mangalo, M.; Meckenstock, R.U. ; Stichler, W. ; Einsiedl, F. Stable isotope fractionation during bacterial sulfate reduction is governed by reoxidation of intermediates 10:00 COFFEE BREAK Chairperson: BÖTTCHER, M.E. Select complete timeblock 10:30 - 10:45 EGU2007-A-03135;  BG5.03-1WE2O-001 Krull, E.S.; Baldock, J.A.; Douglas, G.; Lamontagne, S.; McKirdy, D.M. Variable sources of organic matter in Australian estuaries: Can isotopes alone solve the problem? 10:45 - 11:00 EGU2007-A-03482;  BG5.03-1WE2O-002 Daehnke, K.; Bahlmann, E.; Schlarbaum, T.; Emeis, K. Changes in biogeochemical processes in the Elbe estuary – assessment by means of stable nitrate isotopes 11:00 - 11:15 EGU2007-A-07986;  BG5.03-1WE2O-003 Wilkes, H.; Vieth, A.; Elias, R. Assessment of biogeochemical processes in petroleum systems using the carbon and hydrogen isotopic composition of hydrocarbons 11:15 - 11:30 EGU2007-A-03441;  BG5.03-1WE2O-004 Heuser, A.; Eisenhauer, A. From isotope geochemistry to isotope biochemistry: A case study on the use of Calcium isotopes in human urine as an indicator of bone demineralization 11:30 - 11:45 EGU2007-A-02509;  BG5.03-1WE2O-005 Baggs, EM; Wrage, N; Mair, L Stable isotope techniques for N2O source partitioning: Recent advances and future challenges 11:45 - 12:00 EGU2007-A-01400;  BG5.03-1WE2O-006 Lehmann, M.F.; Bourbonnais, A.; Butterfield, D.A. Nitrate N and O isotope anomalies in diffuse hydrothermal vent fluids 12:00 END OF SESSION to Personal Programme and Back to Session Programme View corresponding Poster Programme Back to Session Programme

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