Session Programme Meeting Programme Personal Programme Search
Quick Search
Programme Groups
Atmospheric Sciences
Climate: Past, Present, Future
Cryospheric Sciences
Energy, Resources and the Environment
Geophysical Instrumentation
Hydrological Sciences
Magnetism, Palaeomagnetism, Rock Physics & Geomaterials
Natural Hazards
Nonlinear Processes in Geophysics
Ocean Sciences
Planetary and Solar System Sciences
Soil System Sciences
Solar-Terrestrial Sciences
Stratigraphy, Sedimentology and Paleontology
Tectonics and Structural Geology
Volcanology, Geochemistry, Petrology & Mineralogy
Union Symposia
Educational Symposia
  Oral Programme - US10 Great Debates in the Geosciences

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.

Wednesday, 27 April 2005

Lecture Room: Hall A

Chairperson: N.N.

Select complete timeblock
17:30 - 17:45
EGU05-A-11196;  US10-1TH5O-001
Courtillot, V.; Thordarson, T.
Flood basalts appear to be the main cause of biological mass extinctions in the Phanerozoic

18:00 - 18:15
EGU05-A-11195;  US10-1WE5O-003
Smit, J.
Floodvolcanism is the main cause of mass extinctions: Nice try, but where is the evidence?

18:15 - 18:30
EGU05-A-11201;  US10-1WE5O-005
Becker, L.
A re-examination of the hypotheses for the Permian-Triassic Boundary extinction event

End of the Day

Thursday, 28 April 2005

Lecture Room: Hall D

Chairperson: N.N.

Select complete timeblock
17:30 - 17:45
EGU05-A-11198;  US10-1TH5O-001
Russell, M.
The theoretical case for the onset of oxygenic photosynthesis in the Hadean

17:45 - 18:00
EGU05-A-11197;  US10-1TH5O-002
Kirschvink, J.L.; Kopp, R.E.
Arguments for the late evolution of Oxygenic Photosynthesis at ~2.3 Ga: A Trigger for the Paleoproterozoic Snowball Earth

18:00 - 18:15
EGU05-A-11194;  US10-1TH5O-003
Westall, F.
Absence of significant levels of oxygen on the early Earth: the fossil record

18:15 - 18:30
EGU05-A-11202;  US10-1TH5O-005
Rosing, M.
Early Archaean oxygenic photosynthesis The observational approach.


to Personal Programme and Back to Session Programme

Back to Session Programme


©2002-2008 Copernicus Systems + Technology GmbH