Tuesday, 4 May 2010
Room 20
Chairperson: Troll, Gertisser
13:30–13:45
EGU2010-7097 Tracking intercumulus crystallisation at the Skaergaard intrusion using immobile trace elements: Evidence for liquid immiscibility
(solicited)
Madeleine Humphreys
13:45–14:00
EGU2010-8820 Plagioclase textures and variation of core-rim chemical profile as a tool for understanding the pre and syn-eruptive magma modifications within the feeding system. The case study of the 2002 eruptive event at Mt. Etna (Italy) Pier Paolo Giacomoni, Carmelo Ferlito, Giuseppe Alesci, Massimo Coltorti, Renato Cristofolini, and Marco VIccaro
14:00–14:15
EGU2010-1418 Phosphorus zoning in olivine of Kilauea Iki lava lake, Hawaii Alessandro Fabbrizio, John R Beckett, Michael B Baker, and Edward M Stolper
14:15–14:30
EGU2010-10844 Mathematical and numerical modelling of fractional crystallization coupled with chemical exchanges and differential magma-solid transport in magma chambers Morad Lakhssassi, Bernard Guy, Jean-Yves Cottin, and Eric Touboul
14:30–14:45
EGU2010-13498 Assimilation and diffusion during xenolith-magma interaction Marta Adamuszek, Timm John, Marcin Dabrowski, Yuri Podladchikov, and Ralf Gertisser
14:45–15:00
EGU2010-9586 Tracking early melt differentiation in Ugandan potassic rocks using trace elements in olivine phenocrysts Stephen Foley, Dorrit Jacob, and Hugh O'Neill
COFFEE BREAK
15:30–15:45
EGU2010-13401 Is formation segregation melts in basaltic lava flows a viable analogue to melt generation in basaltic systems?
(solicited)
Thorvaldur Thordarson, Olgeir Sigmarsson, Margaret E. Hartley, and Jay Miller
15:45–16:00
EGU2010-10832 Eruption reconstruction and geochemical evolution of the post-glacial Grænavatnsbruni lava field, Krafla volcanic system, NE Iceland Charlotte Thorup Dyhr, Armann Höskuldsson, and Paul Martin Holm
16:00–16:15
EGU2010-4904 Lateral variations in flank zone basalts from Iceland and the role of garnet pyroxenites during mantle melting
Marion Carpentier and Olgeir Sigmarsson
16:15–16:30
EGU2010-5337 Crustal Assimilation at Mid-Ocean Ridges Using Major and Trace Elements, Volatiles, Oxygen Isotopes and Petrologic Modeling Dorsey Wanless, Michael Perfit, W. Ian Ridley, Emily Klein, Paul Wallace, John Valley, and Craig Grimes
16:30–16:45
EGU2010-4590 Boron isotopes in feldspar: Tracing magmatic processes on Gran Canaria Frances M. Deegan, Valentin R. Troll, Annette Deyhle, and Thor H. Hansteen
16:45–17:00
EGU2010-7570 Interactions between magma and the lithospheric mantle during Cenozoic rifting in Central Europe Romain Meyer and Linda T. Elkins-Tanton