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Orals GMPV5.7

GMPV5.7

Magma ascent, degassing and eruptive dynamics (co-sponsored by the VGP section of AGU)
Convener: Andrea Di Muro  | Co-Conveners: Mike Burton , Hélène Balcone-Boissard , Antonio Capponi , Mattia de’ Michieli Vitturi , Cristian Montanaro , Roberto Moretti 
Orals
 / Mon, 13 Apr, 08:30–12:00  / Room G12
Posters
 / Attendance Mon, 13 Apr, 17:30–19:00  / Blue Posters

Monday, 13 April 2015
Room G12
Chairperson: Andrea Di Muro
Magma ascent and degassing

08:30–08:45
EGU2015-11034
Chlorine Stable Isotopes to reveal contribution of magmatic chlorine in subduction zones: the case of the Kamchatka-Kuril and the Lesser Antilles Volcanic Arcs (solicited)
Pierre Agrinier, Svetlana Shilobreeva, Gerard Bardoux, Agnes Michel, Alexandr Maximov, Elena Kalatcheva, Gennady Ryabinin, and Magali Bonifacie
08:45–09:00
EGU2015-4662
Chlorine as a geobarometer tool: Application to the large explosive eruptions of Vesuvius
Hélène Balcone-Boissard, Georges Boudon, Raffaello Cioni, Géraldine Zdanowicz, Giovanni Orsi, and Lucia Civetta
09:00–09:15
EGU2015-5992
Effects of volatiles on phase equilibria of a basalt from Piton de la Fournaise (Réunion island): experimental results and comparison with natural products.
Yann-Aurélien BRUGIER, Michel PICHAVANT, Andréa DI MURO, and Jean-Louis BOURDIER
09:15–09:30
EGU2015-6251
Slow Decompression Experiments on Volatile- and Crystal-Bearing Analogue Magmas: Effects of Physical Properties and Decompression Rate.
Laura Spina, Corrado Cimarelli, Bettina Scheu, Danilo Di Genova, and Donald Bruce Dingwell
09:30–09:45
EGU2015-11905
Simulation of the Etna 2001 flank eruption with a steady-state numerical model of magma ascent
Giuseppe La Spina, Mike Burton, and Mattia de' Michieli Vitturi
09:45–10:00
EGU2015-4641
What factors control the superficial lava dome explosivity? (solicited)
Georges Boudon, Hélène Balcone-Boissard, Benoit Villemant, and Daniel J. Morgan
Eruptive dynamics

Coffee Break
10:30–10:45
EGU2015-2082
The three youngest Plinian eruptions of Mt Pelée, Martinique (P1, P2 and P3): Constraining the eruptive conditions from field and experimental studies.
Ulrich Kueppers, Joan Uhlig, Guillaume Carazzo, Edouard Kaminski, Diego Perugini, Steve Tait, and Valérie Clouard
10:45–11:00
EGU2015-13265
Eruption rates in explosive eruptions: Ground truth and models
Magnus Tumi Gudmundsson, Tobias Durig, Ármann Höskuldsson, Thorvaldur Thordarson, Gudrún Larsen, Bergrún A. Óladóttir, Thórdís Högnadóttir, Björn Oddsson, Halldór Björnsson, and Esther R. Gudmundsdóttir
11:00–11:15
EGU2015-5482
Numeric and experimental investigation of the sound generating mechanisms of a starting jet in volcanic eruptions
Joern Sesterhenn and Juan Jose Pena Fernandez
11:15–11:30
EGU2015-1896
Phreatomagmatic explosive eruption processes informed by field and experimental studies
Greg Valentine, Alison Graettinger, and Ingo Sonder
11:30–11:45
EGU2015-12911
A kilohertz approach to Strombolian-style eruptions
Jacopo Taddeucci, Piergiorgio Scarlato, Elisabetta Del Bello, and Damien Gaudin
11:45–12:00
EGU2015-7194
Volcanic Lightning: in nature and in the lab.
Corrado Cimarelli, Miguel A. Alatorre-Ibargüengoitia, Koki Aizawa, Ana I. Díaz Marina, Akihiko Yokoo, Ulrich Kueppers, Sebastian Mueller, Bettina Scheu, and Donald B. Dingwell