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List of Accepted Contributions - US10 Great Debates in the Geosciences
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.
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EGU05-A-11194
Westall, F.
Absence of significant levels of oxygen on the early Earth: the fossil record |
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EGU05-A-11195
Smit, J.
Floodvolcanism is the main cause of mass extinctions: Nice try, but where is the evidence? |
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EGU05-A-11196
Courtillot, V.; Thordarson, T.
Flood basalts appear to be the main cause of biological mass extinctions in the Phanerozoic |
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EGU05-A-11197
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 |
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EGU05-A-11198
Russell, M.
The theoretical case for the onset of oxygenic photosynthesis in the Hadean |
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EGU05-A-11201
Becker, L.
A re-examination of the hypotheses for the Permian-Triassic Boundary extinction event |
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EGU05-A-11202
Rosing, M.
Early Archaean oxygenic photosynthesis – The observational approach. |
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