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Oral Programme GMPV5.1

GMPV5.1

Magma generation and differentiation: Field, analytical, experimental and numerical investigation of magmatic and volcanic systems
Co-Conveners: R. Gertisser , C. Freda 
Session details
Oral Programme
 / Mon, 23 Apr, 15:30–17:00 / Room 18
 / Tue, 24 Apr, 13:30–17:00 / Room 31
Poster Programme
 / Attendance Tue, 24 Apr, 17:30–19:00 / Hall XL
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Monday, 23 Apr 2012
Room 18
Chairperson: Troll, Freda
15:30–15:45
EGU2012-11606
Mechanisms of differentiation in the Skaergaard magma chamber (solicited)
C. Tegner, C. E. Lesher, M. B. Holness, J. K. Jakobsen, L. P. Salmonsen, M. C. S. Humphreys, and P. Thy
15:45–16:00
EGU2012-2214
The dunitic mantle/crust transition zone in the Oman Ophiolite: Residue of melt-rock interaction, cumulates from high-MgO melts, or both?
B. Abily and G. Ceuleneer
16:00–16:15
EGU2012-13674
Contributions of Fe-K subalkaline granites for the geodynamic evolution of the Iberian Massif (Northern Portugal)
P.P. Simões, H.C.B Martins, and G. Dias
16:15–16:30
EGU2012-2070
Convective melting in a magma chamber: theory and numerical experiment.
A. Simakin
16:30–16:45
EGU2012-6760
Timing of Emeishan magmatic activity and implications for the end-Middle Permian biotic crisis
R. Mundil, S.W. Denyszyn, J.G. Shellnutt, A.B. Jost, J.L. Payne, P.R. Renne, B. He, Y. Zhong, and Y. Xu
16:45–17:00
EGU2012-7785
Variable climate impact of metamorphic degassing of dolostone, limestone and shale in the contact aureoles in LIPs
C. Ganino, N.T. Arndt, F. Tornos, and C. Chauvel

Tuesday, 24 Apr 2012
Room 31
Chairperson: Freda, Gertisser
13:30–13:45
EGU2012-5439
The 2011 El Hierro eruption confirms petrological models of magma transport at ocean islands (solicited)
A. Klügel, T.H. Hansteen, and M.A. Longpré
13:45–14:00
EGU2012-10624
Magma mixing as a mechanism for generating normal mantle δ18Ool in Icelandic off-rift zones.
C. J Manning, M. F Thirlwall, and D. Lowry
14:00–14:15
EGU2012-2023
High explosive 2010 Merapi eruption: Evidence for shallow-level crustal assimilation and hybrid fluid
A.Y. Borisova, C. Martel, S. Gouy, I. Pratomo, S. Sumarti, J.-P. Toutain, I. N. Bindeman, L. Danyushevsky, J.-P. Metaxian, and S. Surono
14:15–14:30
EGU2012-9291
Tracing crustal contamination along the Java segment of the Sunda Arc, Indonesia
E. M. Jolis, V. Troll, F. Deegan, L. Blythe, C. Harris, C. Freda, D. Hilton, J. Chadwick, and M. Van Helden
14:30–14:45
EGU2012-4706
Deep-level magma dehydration and ascent rates at Mt. Etna (Sicily, Italy)
P. Armienti, C. Perinelli, and K. Putirka
14:45–15:00
EGU2012-14001
Petrogenesis of the Sólheimar Ignimbrite (Katla, Iceland): implications for tephrostratigraphy
E.L. Tomlinson, T. Thordarson, C.S. Lane, V.C. Smith, C.J. Manning, W. Müller, and M.A. Menzies
COFFEE BREAK
Chairperson: Gertisser, Troll
15:30–15:45
EGU2012-10034
Volcanism along the Jan Mayen Fracture Zone in space and time (solicited)
R. Meyer and R. B. Pedersen
15:45–16:00
EGU2012-11586
In-situ geochemical characterization of experimentally generated partial melts: modelling crustal contamination precisely
F.C. Meade, M. Masotta, V.R. Troll, C. Freda, and B. Dahrén
16:00–16:15
EGU2012-11296
East Greenland flood basalt volcanism: duration, volatile flux and correlation to the Paleocene-Eocene thermal maximum
C. Tegner, C. Heilmann-Clausen, R. B. Larsen, and A. J. R. Kent
16:15–16:30
EGU2012-5064
Interactions Between Rhyolitic and Basaltic Melts Unraveled by Chaotic Magma Mixing Experiments
D. Morgavi, D. Perugini, C. De Campos, W. Ertl-Ingrisch, Y. Lavallee, and L. Morgan
16:30–16:45
EGU2012-4139
Rheology and textures of experimental 3-phase magma mixing
M. Laumonier, L. Arbaret, and B. Scaillet
16:45–17:00
EGU2012-7049
Mingling processes at Panarea Volcano (Aeolian Islands, Italy): results from M73/2 cruise drilled cores
A. A. De Benedetti, G. De Astis, V. Raffaele, A. Esposito, G. Giordano, S. Petersen, and T. Monecke