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Orals IE2.4/GMPV5.1/NH2.6

IE2.4/GMPV5.1/NH2.6

The life cycle of volcanic ash: field, experimental and numerical investigations (co-sponsored by VERTIGO) (co-organized)
Convener: Valeria Cigala  | Co-Conveners: Pablo Forte , Ka Lok Chan , Ines Tomašek , Yan Lavallée , Ulrich Kueppers 
Orals
 / Wed, 20 Apr, 08:30–10:00  / Room -2.20
Posters
 / Attendance Wed, 20 Apr, 17:30–19:00  / Hall X2

Wednesday, 20 Apr 2016
Room -2.20
Chairperson: Valeria Cigala and Ka LoK CHAN
08:30–08:45
EGU2016-10956
Reconstructing fragmentation processes at Santiaguito volcano by combining ash analysis with geophysical measurements (solicited)
Adrian Hornby, Yan Lavallée, Stephen Clesham, Silvio De Angelis, Jackie Kendrick, Corrado Cimarelli, Gavyn Rollinson, and Alan Butcher
08:45–09:00
EGU2016-5191
Identifying the AD 1257 Salamas volcanic event from micron-size tephra composition in two East Antarctic ice cores
Jean Robert Petit, Biancamaria Narcisi, Valentina G. Batanova, Savarino Joël, Jean Christophe Komorowski, Agnes Michel, Nicole Metrich, Pascale Besson, Celine Vidal, and Alexander V. Sobolev
09:00–09:15
EGU2016-5233
Remote sensing's contribution to life cycle analysis of volcanic ash (solicited)
Matthew Watson
09:15–09:30
EGU2016-14129
\textbf{Deriving the concentration of airborne ash with a CAS-DPOL instrument: assessing uncertainties introduced by the instrument design}
Antonio Spanu, Bernadett Weinzierl, Volker Freudenthaler, Daniel Sauer, and Josef Gasteiger
09:30–09:45
EGU2016-2007
Modeling ash dispersal of the 23 February 2013 Etna lava fountain
Matthieu Poret, Antonio Costa, Daniele Andronico, Simona Scollo, and Mathieu Gouhier
09:45–10:00
EGU2016-4325
Spreading dynamic of viscous volcanic ash in stimulated jet engine conditions
wenjia song, Yan Lavallée, Kai-Uwe Hess, Ulrich Kueppers, and Corrado Cimarelli