What Can Pyroclasts Tell Us? Multiparametric Approaches to Decipher the Record of Volcanic Eruptions I

Thursday, 17 December 2015: 16:00-18:00
308 (Moscone South)
Primary Conveners:  Corrado Cimarelli, Ludwig-Maximilians-Universität (LMU), Munich, Germany
Conveners:  Emma Gatti, NASA Jet Propulsion Laboratory, Pasadena, CA, United States, Ulrich Kueppers, Ludwig-Maximilians-Universität (LMU), Munich, Germany and Nicholas J G Pearce, Aberystwyth University, Aberystwyth, United Kingdom
Chairs:  Ulrich Kueppers, Ludwig-Maximilians-Universität (LMU), Munich, Germany and Emma Gatti, NASA Jet Propulsion Laboratory, Pasadena, CA, United States
OSPA Liaisons:  Corrado Cimarelli, Ludwig-Maximilians-Universität (LMU), Munich, Germany
Scoria Fallout Modeling and the 3 March 2015 VEI-2 Eruption of Villarica Volcano, Chile (83732)
Jacob Anderson1, Jeffrey Bruce Johnson1, Daniel C Bowman2, Tim Ronan1 and Brittany D Brand3, (1)Boise State University, Boise, ID, United States, (2)University of North Carolina at Chapel Hill, Chapel Hill, NC, United States, (3)Boise State Univ, Boise, ID, United States
Reconstructing Magma Degassing and Fragmentation: The 1060 CE Plinian Eruption of Medicine Lake Volcano, California (66346)
Thomas Giachetti1, Helge Martin Gonnermann2 and Joshua Crozier2, (1)University of Oregon, Eugene, OR, United States, (2)Rice University, Houston, TX, United States
What Controls the Sizes and Shapes of Volcanic Ash? Integrating Morphological, Textural and Geochemical Ash Properties to Decipher Eruptive Processes (Invited) (65890)
Emma J Liu, Katharine V Cashman and Alison Rust, University of Bristol, Bristol, United Kingdom
How pyroclastic flows attain high velocities– new insights from large-scale experiments (62963)
Eric Christophe Breard, Massey University, Palmeston North, New Zealand
Steadiness in Dilute Pyroclastic Density Currents (Invited) (72454)
Benjamin James Andrews, Smithsonian Institution, Global Volcanism Program, Washington, DC, United States
Ignimbrites to Batholiths (Invited) (58530)
Olivier Bachmann, ETH Zurich, Zurich, Switzerland, Peter W Lipman, USGS California Water Science Center Menlo Park, Menlo Park, CA, United States, Christian Huber, Georgia Institute of Technology Main Campus, School of Earth and Atmospheric Sciences, Atlanta, GA, United States and Chad Daniel Deering, Michigan Technological University, Houghton, MI, United States
Immobile Trace Element Discrimination of Near-cogenetic Eruptions (79302)
Igor M Villa, Universitat Bern, Bern, Switzerland
On the longevity of silicic magma based on multi-isotope investigation of zircons and modeling their survivals destinies (Invited) (75146)
Ilya N Bindeman1, Joern-frederik Wotzlaw2,3 and Oleg E Melnik1, (1)University of Oregon, Department of Geological Sciences, Eugene, OR, United States, (2)University of Geneva, Geneva, Switzerland, (3)ETH-Zurich,, Earth Sciences,, Zurich, Switzerland