V31B
How and When Do Volcanic Eruptions Start and Stop, and What Controls the Tempo of Everything in Between III Posters

Wednesday, 16 December 2015: 08:00-12:20
Poster Hall (Moscone South)
Primary Conveners:  Colin J N Wilson, Victoria University of Wellington, Wellington, New Zealand
Conveners:  Michelle L Coombs, Alaska Volcano Observatory Anchorage, USGS, Anchorage, AK, United States, Bruce F Houghton, University of Otago, Dunedin, New Zealand and Paul J Wallace, University of Oregon, Eugene, OR, United States
Chairs:  Colin J N Wilson, Victoria University of Wellington, Wellington, New Zealand, Michelle L Coombs, Alaska Volcano Observatory Fairbanks, Fairbanks, AK, United States, Bruce F Houghton, University of Hawaii at Manoa, Honolulu, HI, United States and Paul J Wallace, University of Oregon, Eugene, OR, United States
OSPA Liaisons:  Michelle L Coombs, Alaska Volcano Observatory Fairbanks, Fairbanks, AK, United States
 
WOVOdat, A Worldwide Volcano Unrest Database, to Improve Eruption Forecasts (86212)
Christina Widiwijayanti1, Fidel Costa1, Nang Thin Zar Win1, Karine Tan1, Christopher G Newhall2, Antonius Ratdomopurbo3 and WOVOdat, (1)Nanyang Technological University, Earth Observatory of Singapore, Singapore, Singapore, (2)Mirisbiris Garden and Nature Center, Santo Domingo, Philippines, (3)Geological Agency of Indonesia, Bandung, Indonesia
 
Diffusion Modelling as a Useful Petrological Tool for Near-Real-Time Volcanic Eruption Monitoring (59118)
Fiona Couperthwaite, University of Leeds, School of Earth and Environment, Leeds, United Kingdom
 
Spatial Compilation of Holocene Volcanic Vents in the Western Conterminous United States (65428)
David W Ramsey, USGS Cascades Volcano Observatory, Vancouver, WA, United States and Lee Siebert, Smithsonian Institution, Global Volcanism Program, Washington, DC, United States
 
Forecasting eruptions using pre-eruptive seismic patterns at Sinabung Volcano, Indonesia (70790)
Wendy A McCausland1, Randall A White2, Mochammad Hendrasto3, Hendra Gunawan4, Novianti Indrastuti5, Hetty Triastuti3, Yasa Suparman3 and Armen Putra3, (1)USGS Cascades Volcano Observatory, Vancouver, WA, United States, (2)USGS, Menlo Park, CA, United States, (3)Center for Volcanology and Geological Hazard Mitigation, Bandung, Indonesia, (4)Geological Agency of Indonesia, Bandung, Indonesia, (5)CVGHM, Bandung, Indonesia
 
Seismic and deformation precursory to the small explosions of Marapi Volcano, West Sumatra, Indonesia (73819)
Dannie Hidayat1, Cahya Patria2, Hendra Gunawan2, Benoit Taisne1, Dini Nurfiani1 and Encillo Jeffrey Avila1, (1)Earth Observatory of Singapore, Singapore, Singapore, (2)Geological Agency of Indonesia, Bandung, Indonesia
 
Temporal Changes of Seismic Properties During Inter-Eruption Periods of Redoubt Volcano (66778)
Seongjun Park1, Soung Eil Houng1, Helena Buurman2 and Tae-Kyung Hong1, (1)Yonsei University, Seoul, South Korea, (2)University of Alaska Fairbanks, Fairbanks, AK, United States
 
Temporal Evolution of Magma Flow Conditions during Dome Growth, Insights from Numerical Modelling. (59714)
Laure Anne, Claire Chevalier, Marielle Collombet and Virginie Pinel, ISTerre Institute of Earth Sciences, Saint Martin d'Hères, France
 
Cessation of the 2004–2008 Dome-Building Eruption at Mount St. Helens, Washington (63942)
Seth C Moran1, Daniel Dzurisin2, Michael Lisowski2, Steve P Schilling3, Kyle R Anderson4 and Cynthia A Werner2, (1)USGS Central Region Offices Denver, Denver, CO, United States, (2)USGS Cascades Volcano Observatory, Vancouver, WA, United States, (3)US Geological Survey, Vancouver, WA, United States, (4)Hawaiian Volcano Observatory, Hawaii National Park, HI, United States
 
Complexities within the shallow conduit during Vulcanian explosions: Insights from Episode IV of the 1912 eruption of Novarupta, Alaska (85336)
Samantha J Weaver, University of Hawaii at Manoa, Honolulu, HI, United States
 
Transition in eruption style during the 2011 eruption and subsequent activity of Shinmoe-dake, Japan; Implications from a steady conduit flow model. (77180)
Ryo Tanaka and Takeshi Hashimoto, Institute of Seismology and Volcanology, Hokkaido University, Sapporo, Japan
 
An Experimental Study of Cyclic Foam Oscillation: Unveiling the Time-Scale of Foam Collapse (64608)
Laura Spina1, Alejandra Arciniega-Ceballos2, Bettina Scheu1 and Donald B Dingwell1, (1)Ludwig-Maximilians-Universität München LMU, Munich, Germany, (2)UNAM National Autonomous University of Mexico, Institue of Geophysics, Mexico City, Mexico
 
Preliminary Results on the 2015 Eruption of Wolf Volcano, Isabela Island, Galápagos: Chronology, Dispersion of the Volcanic Products, and Insight into the Eruptive Dynamics (84683)
Benjamin Bernard1, Patricio Ramon1, Heather Michelle Nicholson Wright2, Alicia Guevara3, Silvana Hidalgo1, Daniel Alejandro Pacheco1, Diego Narváez1 and Francisco Vásconez1, (1)Instituto Geofísico de la Escuela Politécnica Nacional, Quito, Ecuador, (2)USGS, Baltimore, MD, United States, (3)Escuela Politécnica Nacional, Departamento de Metalurgia Extractiva, Quito, Ecuador
 
Eruption cycles in a basaltic andesite system: insights from numerical modeling (80034)
Amanda B Clarke, Arizona State University, School of Earth & Space Exploration, Tempe, AZ, United States and Jean-Francois Smekens, Arizona State University, Tempe, AZ, United States
 
Magma Supply Rate Controls Vigor (And Longevity) of Kīlauea’s Ongoing East Rift Zone Eruption (63503)
Michael P Poland, USGS Cascades Volcano Observatory, Vancouver, WA, United States and Kyle R Anderson, Hawaiian Volcano Observatory, Hawaii National Park, HI, United States
 
Is Kīlauea’s East Rift Zone eruption running out of gas? (75791)
A Jeff Sutton, Hawaiian Volcano Observatory, Hawaii National Park, HI, United States
 
Time Scale of Gas Accumulation before the 2010 Eyjafjallajökull Eruption (Iceland) from 210Po Radioactive Excess (72019)
Olgeir Sigmarsson, CNRS, Paris Cedex 16, France
 
Concentration variance decay during magma mixing: a volcanic chronometer (72390)
Diego Perugini, University of Perugia, Perugia, Italy, Cristina P. De Campos, USP University of Sao Paulo, São Paulo, Brazil, Maurizio Petrelli, University of Perugia, Fisica e Geologia, Perugia, Italy and Donald B Dingwell, Ludwig Maximilians University of Munich, Munich, Germany
 
Eruptive History of Ikeda Caldera, Southern Kyushu, Japan (74749)
Hirohito Inakura1, Hideto Naruo2, Mitsuru Okuno3, Tetsuo Kobayashi4 and Tomoya Tamura1, (1)West Japan Engineering Consultants, Inc., Fukuoka, Japan, (2)Takeokadai Senior High School, Kagoshima, Japan, (3)Fukuoka University, Fukuoka, Japan, (4)Kagoshima University, Kagoshima, Japan
 
Quaternary volcanism in the Acambay graben, Mexican Volcanic Belt: Re-evaluation for potential volcanic danger in central Mexico (67968)
Gerardo J Aguirre-Diaz1, Dario Pedrazzi1, Pierre Lacan1, Jaime Roldan-Quintana2, Maria Ortuňo3, Ramon Ramón Zuniga1, Laurence Audin4 and Acambay Graben Team, (1)Centro de Geociencias, UNAM, Juriquilla, Queretaro, Mexico, (2)Instituto de Geologia, UNAM, Estacion Regional del Norte, Hermosillo, Mexico, (3)Faculty of Geology, University of Barcelona, Department of Geodynamics and Physics, Barcelona, Spain, (4)Institut des Sciences de la Terre, Université Joseph Fourier, Grenoble I, Grenoble, France
 
Development of Clinopyroxene as an Igneous Geospeedometer Using NanoSIMS (85049)
Karalee K Brugman1, Christy B. Till2, Maitrayee Bose2 and Richard L Hervig2, (1)Arizona State University, Tempe, AZ, United States, (2)Arizona State University, School of Earth and Space Exploration, Tempe, AZ, United States
 
FINDIF and AutoDiff: 2-D and 1-D Diffusion Processing From BSE Images With Uncertainty Constraint (78145)
Dan J Morgan, University of Leeds, Leeds, United Kingdom
 
Magma Storage Conditions, Eruption Initiation and Magma Evolution Over Time: Investigating the Eruptions of Organ Caldera, Southern NM (84523)
Jenna Louise Lente, New Mexico State University Main Campus, Las Cruces, NM, United States
 
Application of the Plagioclase-Liquid Hygrometer to the Bishop Tuff: Consistency with Melt Inclusion H2O Contents (80848)
James Jolles, University of Michigan Ann Arbor, Ann Arbor, MI, United States
 
Processes Influencing the Timing and Volume of Eruptions From the Youngest Supervolcano on Earth (86095)
Simon J Barker1, Colin J N Wilson2, Dan J Morgan3, Julie V Rowland1 and Ian Schipper2, (1)University of Auckland, Auckland, New Zealand, (2)Victoria University of Wellington, Wellington, New Zealand, (3)University of Leeds, Leeds, United Kingdom
 
Prolonged, episodic evacuation of discrete magma bodies at the onset of the Huckleberry Ridge Tuff supereruption (62500)
Madison Myers1, Paul J Wallace1, Colin J N Wilson2, Beth K Morter1 and Elliot J Swallow2, (1)University of Oregon, Eugene, OR, United States, (2)Victoria University of Wellington, Wellington, New Zealand
 
Inferring Magma Ascent Times and Conduit Processes for Rhyolitic Eruptions Using Diffusive Loss of Hydrogen From Melt Inclusions (83107)
Paul J Wallace1, Madison Myers1 and Colin J N Wilson2, (1)University of Oregon, Eugene, OR, United States, (2)Victoria University of Wellington, Wellington, New Zealand
 
Timescales of Human Interest in the Geological Records of Rhyolite Eruptions (75357)
Colin J N Wilson1, Simon J Barker2, Madison Myers3, Elliot J Swallow1 and Paul J Wallace3, (1)Victoria University of Wellington, Wellington, New Zealand, (2)University of Auckland, Auckland, New Zealand, (3)University of Oregon, Eugene, OR, United States
 
See more of: Volcanology, Geochemistry and Petrology
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