Oral Programme GMPV5.2
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GMPV5.2 How magma chambers work: recent advances in the study of granitic, alkaline and mafic-ultramafic plutonic complexes |
| Co-Convener: Jacqueline Vander Auwera |
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Oral Programme
/ Tue, 24 Apr, 08:30–12:00
/ Room 31
Poster Programme
/ Attendance Tue, 24 Apr, 17:30–19:00
/ Hall XL
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Tuesday, 24 April 2012 Room 31 Chairperson: Rais Latypov |
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| 08:30–08:45 |
EGU2012-272
The top of the Bushveld Complex, South Africa (solicited) R. G. Cawthorn |
| 08:45–09:00 |
EGU2012-1742
A Chill Sequence to the Bushveld Complex - Insight into the First Stages of Emplacement and the Parental Magmas to the World's Largest Layered Intrusion A. Wilson |
| 09:00–09:15 |
EGU2012-6365
Signatures of magma chamber replenishment in cumulates of the Rum Layered Suite, NW Scotland B. O'Driscoll |
| 09:15–09:30 |
EGU2012-2340
The thickness of crystal mushy layers on magma chamber floors M. B Holness |
| 09:30–09:45 |
EGU2012-1692
Development of layering during hydration reactions in the small La Cordadera gabbro intrusion, Central Chile. M.D. Higgins, D. Morata, and M.-I. Varas |
| 09:45–10:00 |
EGU2012-3464
Effect of permeable flow on cyclic layering in solidifying magma bodies: Insights from an analog experiment of diffusion-precipitation systems A. Toramaru and S. Yamauchi |
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COFFEE BREAK
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| 10:30–10:45 |
EGU2012-1245
Igneous layering in the peralkaline intrusions ,Kola Peninsula :leading role of gravitational differentiation (solicited) L.N.. Kogarko |
| 10:45–11:00 |
EGU2012-2276
Spinel inclusion in olivine and plagioclase crystals: a marker for primary crystals and a tracer for crystal migration in a differentiating magma reservoir T. Hoshide |
| 11:00–11:15 |
EGU2012-116
Unravelling the influence of antecryst settling on the composition of a lamprophyre sill: results from geochemical modelling and principal component analysis T. Ubide, E. Arranz, M. Lago, C. Galé, P. Larrea, and P. Tierz |
| 11:15–11:30 |
EGU2012-2737
Plagioclase compositions give evidence for in situ crystallization under horizontal flow conditions in mafic sills R. Latypov and V. Egorova |
| 11:30–11:45 |
EGU2012-7834
A long-lived mid-crustal magma chamber beneath a ring intrusion J Woodard, O. Eklund, and T Andersen |
| 11:45–12:00 |
EGU2012-6963
Fred's Flow (Canada) and Murphy Well (Australia): thick komatiitic lava flows with contrasting compositions, emplacement mechanisms and water contents C. Siégel, N.T. Arndt, A.-L. Henriot, and S.J. Barnes |