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	Quick Search Author Title Abstract Nr. Schedule Nr. Biogeosciences Open sessions on Biogeosciences Palaeo-Biogeosciences Coastal Systems Terrestrial Systems Inland Waters Open Ocean Systems Geomicrobiology and Exobiology 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 Geophysical Instrumentation Hydrological Sciences Magnetism, Palaeomagnetism, Rock Physics & Geomaterials Natural Hazards Nonlinear Processes in Geophysics Ocean Sciences Planetary and Solar System Sciences Seismology Soil System Sciences Solar-Terrestrial Sciences Stratigraphy, Sedimentology and Palaeontology Tectonics and Structural Geology Medal Lectures Key Note Lectures Key Note Sessions Division Business Meetings Editorial Board Meetings Townhall Meetings Splinter Meetings Union Meetings   Poster Programme - BG1.01 Geodynamic and Metabolic Cycles of the Young Earth 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: Arndt, N. Co-Convener: Rosing, M. Co-Sponsorship: Author in Attendance: Friday, 7 April 2006 15:30 - 17:00 Display Time: Friday, 7 April 2006 08:00 - Friday, 7 April 2006 19:30 Poster Area: Hall A Chairperson: ARNDT, N. Select complete timeblock A0001 EGU06-A-00602;  BG1.01-1FR4P-0001 Cnossen, I; Favata, F; Sanz-Forcada, J; Witasse, O; Zegers, T The Habitat of Early Life: Solar X-ray and UV Radiation at Earth’s Surface 4-3.5 Billion Years Ago A0002 EGU06-A-00654;  BG1.01-1FR4P-0002 Alexander, B.; Bau, M; Andersson, P. Rare earth elements and Nd isotope systematics in 2.9 Ga-old chemical sediments from the Kaapvaal Craton, South Africa: constraining solute sources in Archean seawater A0004 EGU06-A-07341;  BG1.01-1FR4P-0004 Dziggel, A.; Kisters, A.F.M Delineating subduction polarity based on different PT-evolutions of basement gneisses in the Meso-Archaean Barberton Mountain Land, South Africa. (cancelled) A0005 EGU06-A-07642;  BG1.01-1FR4P-0005 Grassineau, N.V.; Nisbet, E.G.; Appel, P.W.U; Fowler, C.M.R Use of S and C isotopes to distinguish between biological and hydrothermal signatures in 3.8 and 2.7 Ga Archaean rocks A0006 EGU06-A-07905;  BG1.01-1FR4P-0006 Busfield, A.; Crowther, S. ; Gilmour, J.; Turner, G.; Mojzsis, S; Harrison, M Xe isotopes in Hadean zircons: constraining the Pu/U ratio of the early earth (cancelled) A0007 EGU06-A-08711;  BG1.01-1FR4P-0007 Münker, C.; Polat, A.; Kusky, T.; Li, J. Extreme Upper Mantle Depletion in the Archean: Evidence from Hf-Nd Isotope Compositions of Neoarchean Peridotites, N China Craton to Personal Programme and Back to Session Programme View corresponding Oral Programme Back to Session Programme

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