Orals GMPV2.1
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GMPV2.1 Earth's early crust: petrological and geochemical perspectives (co-sponsored by the VGP section of AGU) |
| Convener: Bruno Dhuime | Co-Conveners: Martin Whitehouse , Nick Roberts |
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Wednesday, 15 April 2015 Room G13 Chairperson: Nick Roberts & Martin Whitehouse |
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| 15:30–15:45 |
EGU2015-11750
Slab crustal dehydration, melting and dynamics through time (solicited) Jeroen van Hunen, Pierre Bouilhol, Valentina Magni, and Benjamin Maunder |
| 15:45–16:00 |
EGU2015-1469
Generation of felsic crust in the Archean: a geodynamic modeling perspective Elena Sizova, Taras Gerya, Kurt Stüwe, and Michael Brown |
| 16:00–16:15 |
EGU2015-13103
Rapid high-silica magma generation in basalt-dominated rift settings Sylvia E. Berg, Valentin R. Troll, Steffi Burchardt, Frances M. Deegan, Morten S. Riishuus, Martin J. Whitehouse, Chris Harris, Carmela Freda, Ben S. Ellis, Michael Krumbholz, and Ludvik E. Gústafsson |
| 16:15–16:30 |
EGU2015-5519
Geochemistry of Archean Mafic Amphibolites from the Amsaga Area, West African Craton, Mauritania: Occurrence of Archean oceanic plateau Fatima El Atrassi, Vinciane Debaille, Nadine Mattielli, and Julien Berger |
| 16:30–16:45 |
EGU2015-11541
Simple Lu–Hf isotope patterns resulting from complex Archean geodynamics: example of the Pietersburg block (South Africa) Oscar Laurent and Armin Zeh |
| 16:45–17:00 |
EGU2015-12556
What can zircon ages from the Jack Hills detrital zircon suite really tell us about Hadean geodynamics? Martin Whitehouse and Alexander Nemchin |