Oral Programme US5

Early Earth and early biosphere
Convener: Emmanuelle J. Javaux 
Co-Conveners: Jeroen van Hunen , Nicholas T. Arndt , Helmut Lammer , Abigail Allwood , Marc Chaussidon , Barbara Kremer

Session Details

Related event:

GD1.3/BG8.1/GMPV58/MPRG24/SSP1.8 – Early Earth: from deep dynamics to surface life (co-organized) Oral Programme  / Room 31 / Tue, 04 May, 15:30–17:00 Poster Programme  / Hall A / Attendance Tue, 04 May, 17:30–19:00

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Tuesday, 04 May 2010 Room: D Chairperson: Emmanuelle Javaux, Jeroen Van Hunen, Nick Arndt
13:15–13:20	opening session
13:20–13:40	EGU2010-15267 Bernard J. Wood The formation and early differentiation of the Earth (solicited)
13:40–14:00	EGU2010-15270 John A. Tarduno, R D Cottrell, M K Watkeys, A Hofmann, P V Doubrovine, E Mamajek, D Liu, D G Sibeck, L P Neukirch, and Y Usui The Paleoarchean geodynamo, solar wind and magnetopause (solicited)
14:00–14:20	EGU2010-15268 Minik T. Rosing, Dennis K. Bird, Norman H. Sleep, and Christian J Bjerrum Geochemical and biologic constraints on the Archaean atmosphere and climate - A possible solution to the faint early Sun paradox. (solicited)
14:20–14:40	EGU2010-15266 David C. Catling, M.W. Claire, and K. J. Zahnle Oxygenation of the atmosphere and oceans (solicited) (withdrawn)
14:40–15:00	EGU2010-15507 Woodward Fisher Approaches to understanding life before the rise of atmospheric oxygen (solicited)

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