Oral Programme GMPV4.4
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GMPV4.4 Recent explosive eruptions: Conduit processes, ash dispersal and effects on aviation |
| Convener: Magnus Tumi Gudmundsson | Co-Conveners: Kristin Vogfjord , Fred Prata , Thorvaldur Thordarson , Claire Witham |
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Oral Programme
/ Thu, 26 Apr, 08:30–12:00
/ Room 27
Poster Programme
/ Attendance Fri, 27 Apr, 10:30–12:00
/ Hall XL
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Thursday, 26 April 2012 Room 27 Chairperson: Magnus T. Gudmundsson |
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| 08:30–08:45 |
EGU2012-13577
The 2010 Eyjafjallajökull and 2011 Grímsvötn eruptions: Insights from GPS geodesy Press & Media S. Hreinsdottir, F. Sigmundsson, M. Roberts, Þ. Árnadóttir, B. Ófeigsson, R. Grapenthin, E. Sturkell, T. Villemin, R. Bennett, and H. Geirsson |
| 08:45–09:00 |
EGU2012-12722
Mafic intrusions triggering eruptions in Iceland O. Sigmarsson |
| 09:00–09:15 |
EGU2012-4569
The Chaitén 2008 eruption: explosive eruption characteristics and tephra dispersal S.F.L. Watt and D.M. Pyle |
| 09:15–09:30 |
EGU2012-9382
The 2011-2012 eruption of Cordón Caulle volcano (Southern Andes): Evolution, crisis management and current hazards C. Silva Parejas, L.E. Lara, D. Bertin, A. Amigo, and G. Orozco |
| 09:30–09:45 |
EGU2012-7760
Simultaneous pyroclastic and effusive venting at rhyolite volcanoes: the cases of Puyehue-Cordón Caulle and Chaitén J.M. Castro, C. I. Schipper, and H. Tuffen |
| 09:45–10:00 |
EGU2012-12154
What makes a primary tephra fall? A. Hoskuldsson, M. Gudmundsson, T Thordarsson, B Óladottir, O Sigmarsson, and G Larsen |
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COFFEE BREAK
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| 10:30–10:45 |
EGU2012-12715
A-Train Satellite Observations of Recent Explosive Eruptions in Iceland and Chile S.A. Carn, K. Yang, and A.J. Prata |
| 10:45–11:00 |
EGU2012-6614
Long-range volcanic ash transport and fallout during the 2008 eruption of Chaiten volcano, Chile A.J. Durant, A.J. Prata, G. Villarosa, W.I. Rose, P. Delmelle, and J. Viramonte |
| 11:00–11:15 |
EGU2012-13575
On the visibility of airborne volcanic ash and other aerosols from the pilot's perspective in flight B. Weinzierl, D. Sauer, A. Minikin, O. Reitebuch, F. Dahlkötter, B. Mayer, C. Emde, I. Tegen, J. Gasteiger, A. Petzold, A. Veira, U. Kueppers, and U. Schumann |
| 11:15–11:30 |
EGU2012-10324
Transport of fine ash in the southern hemisphere G. Prata, A. Durant, F. Prata, G. Villarosa, J. Viramonte, T. Mather, and D. Pyle |
| 11:30–11:45 |
EGU2012-9669
Recent eruptions in Iceland from a meteorological perspective G. N. Petersen, H. Bjornsson, Þ. Arason, and S. von Löwis |
| 11:45–12:00 |
EGU2012-12854
Airborne and groundbased measurements of ash particles on Iceland and over Germany during the Grímsvötn eruption May 2011 A. Vogel, K. Weber, J. Eliasson, A. Palsson, H.M. Moser, T. Palsson, S. von Löwis, and C. Fischer |