Program for Session 09e

Thursday 18th August PM: Floor 1 / Poster Area

09e (Poster): Timescales of magma evolution, degassing, and ascent through the crust

1092  Crystallization Kinetics of Alkali Feldspar in Trachytic Melts of Phlegraean Fields (Napoli, Italy)
Arzilli F
1093  Processes and Timescales of Magma Evolution Prior to the Campanian Ignimbrite Eruption (Campi Flegrei, Italy)
Arienzo I, Heumann A, Wörner G, Civetta L, Moretti R & Orsi G
1094  Magma Degassing Processes during Plinian Eruptions of La Montagne Pelée (Martinique, F.W.I.)
Ruzié L & Moreira M
1095  Pre-Eruptive History and Longevity of Felsic Magma in Iceland Illuminated by in situ U-Th Dating and Trace-Element Analysis of Zircon from Historical Eruptions
Carley T, Miller C & Wooden J
1096  Uranium Series Analysis of 2006 Augustine Volcanics: An Investigation into the Timescales of Magmatic Processes
Thompson J & Reagan M
1097  Assessing the Seismic Hazard for Some Parts in Hormozgan Province, Southern Iran
Fazelvalipour A, Vejdani Y & Fazelvalipour A
1098  Timescale of Quartzarenite Xenoliths Assimilation by Trachybasaltic Melt: Case of 2001 Etna Eruption
Fomin I & Plechov P

Friday 19th August PM: Floor 4 / Conference Hall

09e (Oral): Timescales of magma evolution, degassing, and ascent through the crust
Session chaired by Heather Handley & Mark Reagan

14:00  Time Scales of Metasomatism, Differentiation and Degassing at Volcán de Colima
Reubi O, Sims KWW, Eikenberg J, Reagan M, Varley N & Bourdon B
14:15  Keynote: Do 226Ra-230Th Isochrons Provide Realistic Crystallization Ages?
Sims KWW, Pichat S, Reagan M, Kyle P, Dunbar N & Blichert-Toft J
14:30  Rejuvenation of an Old Magmatic System at Parinacota Volcano, Chile
Hora JM, Wörner G, Kronz A, Banaszak M, Singer BS & Johnson CM
14:45  Eruptive History and Chemical Evolution of the Acigöl Volcanic Field, Central Anatolia, Turkey, Based on Geochemical and Isotopic (Sr-Nd-Pb, δ18O) Constraints and Ion Microprobe Zircon Analysis
Siebel W, Schmitt A, Danisik M, Aydin F & Kiemele E
15:00  Short Magma Residence Times for Kilauea Volcano Based on High-Precision Pb Isotope Ratios
Heaton D, Pietruszka A, Garcia M & Marske J
15:15  Magma Degassing Timescales from Vesicle Size Distribution and Bubble Composition Heterogeneity in MORB Glasses
Colin A, Burnard P & Marty B