V021
The Storage, Transport, and Eruption of Magma Using Field Observations, Laboratory Approaches, and Modeling II Posters

Thursday, 10 December 2020: 04:00-20:59
Poster
Primary Convener:  Pranabendu Moitra, University of Arizona, Tucson, AZ, United States
Conveners:  Ayla S Pamukcu, Stanford University, Stanford, CA, United States, Atsuko Namiki, Hiroshima University, Higashi-Hiroshima, Japan and Mattia Pistone, University of Georgia, Athens, GA, United States
Primary Liaison:  Pranabendu Moitra, University of Arizona, Tucson, AZ, United States
Chairs:  Pranabendu Moitra, University of Arizona, Tucson, AZ, United States, Ayla S Pamukcu, Stanford University, Stanford, CA, United States, Atsuko Namiki, Hiroshima University, Higashi-Hiroshima, Japan and Mattia Pistone, University of Georgia, Athens, GA, United States
OSPA Liaison:  Ayla S Pamukcu, Stanford University, Stanford, CA, United States
 
Insights into sub-surface magmatic processes from analysis of satellite volcanic plume imagery (728723)
Michael Richard Burton1, Catherine Hayer2 and Giuseppe La Spina2, (1)University of Manchester, Department of Earth and Environmental Sciences, Manchester, M13, United Kingdom, (2)University of Manchester, Department of Earth and Environmental Sciences, Manchester, United Kingdom
 
Mechanics of mostly non-deforming effusive eruptions: a simple model to explain dome effusion and improved constraints on the VEI 5 2008-2009 Chaitén rhyolitic eruption (Southern Andes, Chile) (716310)
Francisco Delgado, Institut de Physique du Globe de Paris, Paris, France and Sergey V Samsonov, Canada Centre for Remote Sensi, Ottawa, ON, Canada
 
Joint inversions of ground deformation, extrusion flux and gas emissions using physics-based models for the Mount St. Helens 2004-2008 eruption (669852)
Ying Qi Wong and Paul Segall, Stanford University, Stanford, CA, United States
 
Reconciling observations of volcanic deformation and degassing from basaltic volcanoes (724789)
Stanley Tze Hou Yip1, Juliet Biggs2, Marie Edmonds3, Philippa Liggins3 and Oliver Shorttle3, (1)University of Bristol, COMET, School of Earth Sciences, Bristol, BS8, United Kingdom, (2)University of Bristol, COMET, School of Earth Sciences, Bristol, United Kingdom, (3)University of Cambridge, Department of Earth Sciences, Cambridge, United Kingdom
 
Very-Long-Period Events Linked to Outgassing at Pacaya Volcano, Guatemala and Villarrica Volcano, Chile (758091)
Gregory P Waite, Michigan Technological University, Geological & Mining Engineering & Sciences, Houghton, MI, United States
 
Inflation/Deflation Cycles During the 2015 Activity of Fuego Volcano, Guatemala (760770)
Kavya Sivaraj, Michigan Technological University, Department of Geological and Mining Engineering and Sciences, Houghton, MI, United States and Gregory P Waite, Michigan Technological University, Geological & Mining Engineering & Sciences, Houghton, MI, United States
 
Melt Inclusions Indicate Magma Mixing in the Conduits of Persistently Degassing Volcanoes (684539)
Zihan Wei1, Zhipeng Qin1 and Jenny Suckale2, (1)Stanford University, Stanford, CA, United States, (2)Stanford University, Department of Geophysics, Stanford, CA, United States
 
An Experimental Model of Unconfined Bubbly Lava Flows (687033)
Atsuko Namiki, Hiroshima University, Higashi-Hiroshima, Japan, Einat Lev, Lamont-Doherty Earth Observatory, Palisades, NY, United States and Janine Birnbaum, Columbia University of New York, Earth and Environmental Sciences, Palisades, NY, United States
 
The volcanic explosive-effusive transition explained by competing outgassing mechanisms (756397)
Thomas Herbst1, Alan G Whittington2,3, Mattia Pistone4,5, James D. Schiffbauer2,6 and Tara Selly2,6, (1)University of Missouri Columbia, Columbia, MO, United States, (2)University of Missouri, Geological Sciences, Columbia, MO, United States, (3)University of Texas at San Antonio, Geological Sciences, San Antonio, TX, United States, (4)University of Georgia, Athens, GA, United States, (5)University of Lausanne, Earth Sciences, Lausanne, Switzerland, (6)University of Missouri, X-Ray Microanalysis Core Facility, Columbia, MO, United States
 
Gas slug ascent in bidirectional conduit flow (709715)
Zhipeng Qin, Stanford University, Stanford, CA, United States, Frances Beckett, Met Office United Kingdom, Exeter, United Kingdom, Alison Rust, University of Bristol, Bristol, BS8, United Kingdom and Jenny Suckale, Stanford University, Department of Geophysics, Stanford, CA, United States
 
Emplacement dynamics of Banco Bonito lava at Valles Caldera, NM inferred from volatile content and thermal history (699025)
Stuart M. Kenderes, University of Missouri Columbia, Department of Geological Sciences, Columbia, MO, United States, Alan G Whittington, University of Missouri, Geological Sciences, Columbia, MO, United States, Kenneth S Befus, Baylor University, Department of Geosciences, Waco, TX, United States, Graham D Andrews, California State University Bakersfield, Geosciences, Bakersfield, CA, United States and Shelby Lee Isom, West Virginia University, Department of Geology and Geography, Morgantown, WV, United States
 
Reentrants: Reliable Recorders of Magma Decompression Rates? (706918)
Behnaz Hosseini1, Madison Myers1, James M Watkins2 and Megan Saalfeld1, (1)Montana State University, Bozeman, MT, United States, (2)University of Oregon, Eugene, OR, United States
 
Constraining magma chamber and recharge conditions from surface uplift at Three Sisters volcanic center, Oregon Cascades (712822)
Catherine O'Hara, University of Oregon, Eugene, OR, United States and Meredith Townsend, Brown University, Providence, RI, United States
 
Investigating the Causes of Unrest at Aluto Volcano, Central Main Ethiopian Rift, with Probabilistic Seismic Imaging (728042)
Andy Nowacki, University of Leeds, Leeds, LS2, United Kingdom, Corinna Roy, University of Leeds, School of Earth and Environment, Leeds, LS2, United Kingdom, Xin Zhang, University of Edinburgh, Edinburgh, EH9, United Kingdom, Andrew Curtis, University of Edinburgh, Edinburgh, United Kingdom and Brian Baptie, British Geological Survey, Edinburgh, United Kingdom
 
Simulating Shear-wave Splitting at Volcanoes Using Finite Element Models (696742)
Nicola Taylor and Jessica H Johnson, University of East Anglia, Norwich, United Kingdom
 
Stress-driven catastrophic failure of volcanic conduits in explosive eruptions (728237)
Benjamin Mullet, Stanford Earth Sciences, Stanford, CA, United States and Paul Segall, Stanford University, Stanford, CA, United States
 
The Impact of Ice Sheet Withdrawal on the Stability of Magma Systems (706008)
Lilian Lucas1,2, John Albright3, Patricia M Gregg4 and Yan Zhan4, (1)Urbana, IL, United States, (2)University of Illinois at Urbana Champaign, Champaign, IL, United States, (3)University of Illinois at Urbana Champaign, Urbana, IL, United States, (4)University of Illinois at Urbana-Champaign, Urbana, IL, United States
 
Promoting Basal Slide and Flank Eruptions due to Edifice Relaxation in the Mauna Loa-Kīlauea Volcanic System, Hawaiʻi (705902)
Brooke Dykstra1, Robert Goldman2, Yan Zhan3 and Patricia M Gregg3, (1)University of Illinois at Urbana Champaign, Urbana, United States, (2)University of Illinois at Urbana Champaign, Geology, Urbana, IL, United States, (3)University of Illinois at Urbana-Champaign, Urbana, IL, United States
 
Subsidence of the Tolbachik (Kamchatka) Lava Field Constrained by SAR Interferometry (725153)
Valentine O Mikhailov1, Elena P. Timoshkina1, Maria S. Volkova1, Nikolai M Shapiro2,3 and Pavel N. Dmitriev1, (1)Schmidt Institute of Physics of the Earth RAS, Moscow, Russia, (2)Institut des Sciences de la Terre, Université Grenoble Alpes, CNRS (UMR5275), Grenoble, France, (3)Schmidt Institute of Physics of the Earth, Russian Academy of Sciences, Moscow, Russia
 
Eruption Type Classification from IR Image Sequences at Erebus Volcano, Antarctica (698356)
Leila Honarbakhsh1, Brian Dye1 and Gabriele Morra2, (1)University of Louisiana at Lafayette, Lafayette, LA, United States, (2)University of Louisiana at Lafayette, Department of Physics and School of Geosciences, Lafayette, LA, United States
 
Pleistocene to recent magmatic evolution of the Planchon-Peteroa Volcanic Complex, Chile (756457)
Jacob Klug1, Bradley S Singer1, Brian R Jicha1, Adán Ramirez2 and Jorge Romero3, (1)University of Wisconsin Madison, Madison, WI, United States, (2)SERNAGEOMIN National Geology and Mining Service, Santiago, Chile, (3)University of Manchester, Manchester, M13, United Kingdom
 
The Mt St Helens Explosion...Revisited 40 Years Later. (763226)
Alan R Rice, Consultant Applied Physics, PO Box 385, Newcastle, CA, United States
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