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Orals GMPV4.2/NH2.5

GMPV4.2/NH2.5

Magma ascent, degassing and eruptive dynamics: linking experiments, models and observations (sponsored by European Association of Geochemistry, AGU-VGP and VERTIGO) (co-organized)
Convener: Mattia de’ Michieli Vitturi  | Co-Conveners: Mike Burton , Andrea Di Muro , Pierre-Yves Tournigand , Stefano Alois 
Orals
 / Tue, 25 Apr, 08:30–12:00  / Room 2.20
Posters
 / Attendance Tue, 25 Apr, 17:30–19:00  / Hall X2

Tuesday, 25 April 2017
Room 2.20
Chairperson: Andrea Di Muro
08:30–08:45
EGU2017-506
What controls lateral dike propagation and arrest along rift zones? Insights from analogue and numerical models
Stefano Urbani, Valerio Acocella, Eleonora Rivalta, and Fabio Corbi
08:45–09:00
EGU2017-576
Stability of volcanic conduits: insights from magma ascent modelling and possible consequences on eruptive dynamics
Alvaro Aravena, Mattia de' Michieli Vitturi, Raffaello Cioni, and Augusto Neri
09:00–09:15
EGU2017-5032
An experimental investigation into the effects of pores and crystals on magma rheology
Rebecca Coats, Biao Cai, Jackie Kendrick, Paul Wallace, Adrian Hornby, Taka Miwa, James Ashworth, Felix von Aulock, José Godinho, Peter Lee, and Yan Lavallée
09:15–09:30
EGU2017-5860
A pilot muon radiography to image the shallow conduit of the Stromboli volcano: results and future prospects Highlight
Seigo Miyamoto, Valeri Tioukov, Chiara Sirignano, Cristiano Bozza, and Kunihiro Morishima
09:30–09:45
EGU2017-10153
Shallow system rejuvenation and magma discharge trends at Piton de la Fournaise volcano (La Réunion Island)
Diego Coppola, Andrea Di Muro, Aline Peltier, Nicolas Villeneuve, Valerie Ferrazzini, Massimiliano Favalli, Patrick Bachèlery, Lucia Gurioli, Andrew Harris, Séverine Moune, Ivan Vlastélic, Bo Galle, Santiago Arellano, and Alessandro Aiuppa
09:45–10:00
EGU2017-8864
Preliminary insights into a model for mafic magma fragmentation
Matt Edwards, Laura Pioli, Daniele Andronico, Antonio Cristaldi, and Simona Scollo
Coffee break
10:30–10:45 EGU2017-8823
Controls on stability of volcanic jets from vent shape and particle-size distribution (withdrawn)
David Jessop
10:45–11:00
EGU2017-9652
The temporal evolution of pyroclast ejection velocity and exit trajectory, a laboratory case study.
Valeria Cigala, Ulrich Kueppers, Juan José Peña Fernández, Jörn Sesterhenn, Jacopo Taddeucci, and Donald Bruce Dingwell
11:00–11:15
EGU2017-10419
Volcanic ash aggregation: new strategies for a theoretical description
Eduardo Rossi and Costanza Bonadonna
11:15–11:30
EGU2017-13873
Parameterization of volcanic ash remobilization by wind–tunnel erosion experiments.
Elisabetta Del Bello, Jacopo Taddeucci, Jonathan Merrison, Stefano Alois, Jens Jacob Iversen, and Piergiorgio Scarlato
11:30–11:45
EGU2017-16363
High speed imaging, lightning mapping arrays and thermal imaging: a synergy for the monitoring of electrical discharges at the onset of volcanic explosions Highlight
Damien Gaudin, Corrado Cimarelli, Sonja Behnke, Valeria Cigala, Harald Edens, Stefen McNutt, Cassandra Smith, Ronald Thomas, and Alexa Van Eaton
11:45–12:00
EGU2017-11731
An integrated multi-sensors approach for volcanic cloud retrievals and source characterization
stefano corradini and luca merucci