Program

2I. Open system volcanoes All abstracts

Oral presentation
Date/Room/Chair
July 24 AM1 (8:45-10:30) Room A5 Kathy Cashman
July 24 AM2 (10:45-12:30) Room A5 A. Rust
July 24 PM1 (15:00-16:45) Room A5 Kathy Cashman
Poster presentation July 24 Core Time (13:30-15:00)  
Convener Kathy Cashman
Date/Time No. Title Authors Presenter Page
July 24
8:45-9:10
4A1_2I-O1
Invited
Erebus volcano: an open-vent archetype Mount Erebus Volcano Observatory Mount Erebus Volcano Observatory 615
July 24
9:10-9:25
4A1_2I-O2 Zonation in anorthoclase feldspar megacrystals reveals dynamics of the magma conduit feeding the lava lake at Erebus volcano, Antarctica Yves Moussallam, Clive Oppenheimer, Bruno Scaillet, Other Yves Moussallam 616
July 24
9:25-9:40
4A1_2I-O3 Tracking the hydraulic connection between Kilauea's summit and rift zones using lava level Matthew Patrick, Tim Orr Matthew Patrick 617
July 24
9:40-9:55
4A1_2I-O4 Estimating the location and volume of shallow magma storage at Kilauea Volcano from observations of episodic ground deformation Kyle Anderson, Jessica Johnson, Michael Poland, Other Kyle Anderson 618
July 24
9:55-10:10
4A1_2I-O5 Componentry of pyroclastic fall deposits from September and October 2008 weak explosions at Kilauea summit crater: insights into the dynamics of an open basaltic magma column Julia Eychenne, Bruce Houghton, Don Swanson, Other Julia Eychenne 619
July 24
10:10-10:25
4A1_2I-O6 An analysis of volcano inflation prior to an eruption at Stromboli volcano based on slug flow and rising gas bubble models Ryohei Kawaguchi, Takeshi Nishimura Ryohei Kawaguchi 620
July 24
10:45-11:00
4A2_2I-O7 Can passive degassing induce volcanic crisis? Társilo Girona, Fidel Costa, Chris Newhall T\'arsilo Girona 621
July 24
11:00-11:15
4A2_2I-O8 The opening of vents like decompression valves of the hydrothermal system at Turrialba volcano, Costa Rica Geoffroy Avard, Javier Pacheco, Maria Martinez, Other Geoffroy Avard 622
July 24
11:15-11:30
4A2_2I-O9 Open-system submarine volcanoes: dynamics and phase state Richard Henley, Richard Arculus, Cornel de Ronde Richard Henley 623
July 24
11:30-11:45
4A2_2I-O10 SO2 camera measurements at Popocatepetl Volcano (Mexico). Insights into the dynamics of an atypical open vent volcano Robin Campion, Matthias Fickel, Lucio Cardenas, Other Robin Campion 624
July 24
11:45-12:00
4A2_2I-O11 Open and closed system eruptive dynamics at Tungurahua volcano constrained by SO2 emission rate and seismo-acoustic intensity measurements Silvana Hidalgo, Jean Battaglia, Alexander L. Steele, Other Silvana Hidalgo 625
July 24
12:00-12:15
4A2_2I-O12 Degassing of Erebus lava lake, Antarctica Tehnuka Ilanko, Clive Oppenheimer, Alain Burgisser, Other Tehnuka Ilanko 626
July 24
12:15-12:30
4A2_2I-O13 Gas-driven lava lake fluctuations at Erta 'Ale volcano (Ethiopia) revealed by MODIS measurements Emmanuella Bouche, Sylvie Vergniolle Sylvie Vergniolle 627
July 24
15:00-15:15
4P1_2I-O14 What infrasound tells us about open-vent volcanic systems Jeffrey B Johnson, David Fee Jeffrey B Johnson 628
July 24
15:15-15:30
4P1_2I-O15 Effects of the atmospheric structure and topography on infrasound propagation around Sakurajima Giorgio Lacanna, Mie Ichihara, Makiko Iwakuni, Other Giorgio Lacanna 629
July 24
15:30-15:45
4P1_2I-O16 Seismic and geodetic precursors of small vulcanian eruptions at Suwanose-jima volcano, Japan Takeshi Nishimura, Masato Iguchi, Hiroshi Yakiwara, Other Takeshi Nishimura 630
July 24
15:45-16:00
4P1_2I-O17 Long lived effusive activity on Arenal Volcano: Insight from a volcano-tectonic study Cyril Muller, Rodrigo del Potro, Julliet Biggs, Other Cyril Muller 631
July 24
16:00-16:15
4P1_2I-O18 Syneruptive deep magma transfer and shallow magma remobilization during the 2011 eruption of Shinmoe-dake, Japan-Constraints from melt inclusions and phase equilibria experiments- Yuki Suzuki, Atsushi Yasuda, Natsumi Hokanishi, Other Yuki Suzuki 632
July 24
16:15-16:30
4P1_2I-O19 Magma mixing and degassing processes of the 2011 eruption series of Shinmoedake, Kirishima volcano, based on petrological monitoring and melt inclusion analyses Genji Saito Genji Saito 633
July 24
16:30-16:45
4P1_2I-O20 Characteristics of magma accumulation process of a basaltic volcano Izu-Oshima, Japan as revealed from integrated monitoring of deep low-frequency earthquakes, volcano deformation and CO2 out-gassing Hidefumi Watanabe Hidefumi Watanabe 634
July 24
Poster
4W_2I-P1 Dissecting the August 2012 Paroxysmal Eruption: Advances and Challenges in Monitoring Open System Activity at Tungurahua Volcano, Ecuador John J Lyons, Mario C Ruiz, Benjamin Bernard, Other John J Lyons 635
July 24
Poster
4W_2I-P2 Precursors to explosive eruptions at the persistently restless Telica Volcano, Nicaragua. Mel Rodgers, Halldor Geirsson, Molly Witter, Other Mel Rodgers 636
July 24
Poster
4W_2I-P3 Volcano deformation caused by magma recession during a vulcanian explosion at Showa-crater of Sakurajima, Japan Takashi Minowa, Ryohei Kawaguchi, Takeshi Nishimura Takashi Minowa 637
July 24
Poster
4W_2I-P4 Characteristics of precursory volcanic earthquakes to eruptions at the Showa crater of Sakurajima volcano, Japan Takeshi Tameguri, Masato Iguchi Takeshi Tameguri 638
July 24
Poster
4W_2I-P5 Petrological monitoring of volcanic ash and evaluation of on-going eruptive activity of Sakurajima volcano, Japan: Characterization of juvenile magma and its evolution since 2006 Akiko Matsumoto, Mitsuhiro Nakagawa, Mizuho Amma-Miyasaka, Other Akiko Matsumoto 639
July 24
Poster
4W_2I-P6 Seismic and tilt observation of vulcanian explosions at Lokon-Empung volcano, Northern Sulawesi, Indonesia Taishi Yamada, Hiroshi Aoyama, Takeshi Nishimura, Other Taishi Yamada 640
July 24
Poster
4W_2I-P7 Variations in eruptive style and depositional processes of Neoproterozoic terrestrial volcano-sedimentary successions in the Hamid area, North Eastern Desert, Egypt Ezz El Din Abdel Hakim Khalaf Ezz El Din Abdel Hakim Khalaf 641
July 24
Poster
4W_2I-P8 Lava dome structures and their significance Yan Lavallee, Jackie E. Kendrick, Adrian J. Hornby, Other Yan Lavallee 642
July 24
Poster
4W_2I-P9 Frictional processes in glass and ash gouge Yan Lavallee, Jackie E. Kendrick, Adrian J. Hornby, Other Yan Lavallee 643