EGU General Assembly 2008

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	Quick Search Author Title Abstract Nr. Schedule Nr. Programme Groups Union Symposia Interdivision Sessions Educational Symposia Atmospheric Sciences Biogeosciences Climate: Past, Present, Future Cryospheric Sciences Earth & Space Science Informatics Energy, Resources & the Environment Geochemistry, Mineralogy, Petrology & Volcanology Geodesy Geodynamics Geomorphology Geosciences Instrumentation & Data Systems Hydrological Sciences Isotopes in Geosciences: Instrumentation and Applications Magnetism, Palaeomagnetism, Rock Physics & Geomaterials Natural Hazards Nonlinear Processes in Geophysics Ocean Sciences Planetary & Solar System Sciences Seismology Soil System Sciences Solar-Terrestrial Sciences Stratigraphy, Sedimentology & Palaeontology Tectonics & Structural Geology Medal Lectures Great Debates in Geosciences Short Courses Keynote Lectures Townhall Meetings Division Business Meetings Editorial Board Meetings Union Meetings Splinter Meetings   Oral Programme - GMPV35 Chemical weathering: processes and rates (co-sponsored by EAG) 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: Gaillardet, J. Co-Convener: Gislason, S., Meunier, J., Aiuppa, A. Co-Sponsorship: Friday, 18 April 2008 Lecture Room: Lecture Room 19 Chairperson: GAILLARDET, J. Select complete timeblock 15:30 - 15:45 EGU2008-A-12419;  GMPV35-1FR4O-001 Maréchal, J.-C.; Riotte, J.; Braun, J.J.; Ruiz, L.; Kumar, M.; Varma, M.; Sekhar, M.; Ndam Ngoupayou, J.; Lagane, C. Chemical groundwater outputs from small drainage basins: two tropical examples 15:45 - 16:00 EGU2008-A-09849;  GMPV35-1FR4O-002 Lemarchand, D.; Cividini, D.; Jacobson, A.J. An isotopic view of rapid exchange reactions and long-term weathering: a window to reaction pathways and time of water and solutes transfer (solicited) 16:00 - 16:15 EGU2008-A-10747;  GMPV35-1FR4O-003 Basile-Doelsch, I.; Join , J.L. ; Nash , D. ; Ringrose , S. ; Skarpelis, N. ; Ullyott , S. Silicon isotopes fractionation in SiO2 polymorphs formed in continental environments (solicited) 16:15 - 16:30 EGU2008-A-08407;  GMPV35-1FR4O-004 Tipper, E. T.; Gaillardet, J; Louvat, P; White, A. F. Mg isotope constraints on silicate weathering mechanisms: constraints from soil pore fluid water $\delta^{26}$Mg. 16:30 - 16:45 EGU2008-A-06478;  GMPV35-1FR4O-005 Vance, D.; Teagle, D.A.H; Foster, G.L. The consequences of Quaternary changes in weathering rates for ocean chemistry and isotope geochemistry 16:45 - 17:00 EGU2008-A-09620;  GMPV35-1FR4O-006 CIVIDINI, D.; Lemarchand, D. ; Boutin, R.; Chabaux, F. How can B isotopes distinguish lithogenic from biogenic fluxes in a forested watershed? 17:00 END OF SESSION to Personal Programme and Back to Session Programme View corresponding Poster Programme Back to Session Programme

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