V54A:
Mechanisms of Magma Ascent, Emplacement, and Extrusion II

Friday, 19 December 2014: 4:00 PM-6:00 PM
Chairs:  Nicolas Le Corvec, Lunar & Planetary Institute, Houston, TX, United States and Guillaume Carazzo, Institut de Physique du Globe de Paris, Paris, France
Primary Conveners:  Nicolas Le Corvec, Lunar & Planetary Institute, Houston, TX, United States
Co-conveners:  Benoit Taisne, Earth Observatory of Singapore, Singapore, Singapore and Guillaume Carazzo, Institut de Physique du Globe de Paris, Paris, France
OSPA Liaisons:  Benoit Taisne, Earth Observatory of Singapore, Singapore, Singapore

Abstracts Submitted to this Session:

4:00 PM
V54A-01
 
Making a Large Volcano on Mars: Edifice State of Stress of Olympus Mons and Implications for Its Evolution
Stefanie Musiol1, Béatrice Cailleau1, Eoghan P Holohan2, Thomas Platz1,3, Alexander Dumke1, Thomas R Walter2, David A Williams4 and Stephan van Gasselt1, (1)Freie Universitaet Berlin, Berlin, Germany, (2)Helmholtz Centre Potsdam GFZ German Research Centre for Geosciences, Potsdam, Germany, (3)Planetary Science Institute Tucson, Tucson, AZ, United States, (4)Arizona State University, Tempe, AZ, United States
4:15 PM
V54A-02
 
Magmatic Pathways in Large Igneous Provinces
Richard E Ernst, Carleton University, Earth Sciences, Ottawa, ON, Canada
4:30 PM
V54A-03
 
Inflation-Deflation Signals at Eyjafjallajökull Volcano, Iceland, During a Period of Intermittent Unrest
Sigurlaug Hjaltadottir1,2, Sigrun Hreinsdottir3, Kristin S Vogfjord2, Freysteinn Sigmundsson1 and Rikke Pedersen4, (1)University of Iceland, Nordic Volcanological Center, Institute of Earth Sciences, Reykjavik, Iceland, (2)Icelandic Meteorological Office, Reykjavik, Iceland, (3)GNS Science-Institute of Geological and Nuclear Sciences Ltd, Lower Hutt, New Zealand, (4)University of Iceland, Reykjavik, Iceland
4:45 PM
V54A-04
 
Sources, Ascent and Release of Magma and Hydrothermal Fluids at Restless Calderas: Lessons from Santorini Volcano, Greece and Aluto Volcano, Ethiopia
Tamsin A Mather1, William Hutchison1, Michelle Parks2, David M Pyle1, Juliet Biggs3, Paraskevi Nomikou4, Gezahegn Yirgu5, Tobias P Fischer6, Stefano Caliro7 and Giovanni Chiodini7, (1)University of Oxford, Department of Earth Sciences, Oxford, United Kingdom, (2)University of Iceland, Nordic Volcanological Center, Institute of Earth Sciences, Reykjavik, Iceland, (3)University of Bristol, School of Earth Sciences, Bristol, United Kingdom, (4)University of Athens, Faculty of Geology and Geoenvironment, Athens, Greece, (5)Addis Ababa University, School of Earth Sciences, Addis Ababa, Ethiopia, (6)University of New Mexico, Department of Earth and Planetary Sciences, Albuquerque, NM, United States, (7)Istituto Nazionale di Geofisicae Vulcanologia, sezione di Napoli, Osservatorio Vesuviano, Naples, Italy
5:00 PM
V54A-05
 
Direct Observation of Rhyolite Magma by Drilling: The Proposed Krafla Magma Drilling Project
John C Eichelberger, University of Alaska Fairbanks, Office of the Graduate School, Fairbanks, AK, United States, Freysteinn Sigmundsson, University of Iceland, Nordic Volcanological Center, Institute of Earth Sciences, Reykjavik, Iceland, Paolo Papale, INGV, Pisa, Italy, Sigurdur Markusson, Landsvirkjun, Reykjavik, Iceland and Susan Loughlin, British Geological Survey, Edinburgh, United Kingdom
5:15 PM
V54A-06
 
Passive degassing during quiescence as trigger of volcanic unrest
Társilo Girona, Fidel Costa Rodriguez, Christopher G Newhall and Benoit Taisne, Nanyang Technological University, Earth Observatory of Singapore, Singapore, Singapore
5:30 PM
V54A-07
 
The location and timing of magma degassing during Plinian eruptions
Thomas Giachetti, Rice UNiversity, Houston, TX, United States and Helge Martin Gonnermann, Rice University, Houston, TX, United States
5:45 PM
V54A-08
 
Magma Dynamics in Dome-Building Volcanoes
Jackie E Kendrick1, Yan Lavallée1, Adrian J Hornby1, Lauren N Schaefer2, Thomas Oommen2, Giulio Di Toro3 and Takehiro Hirose4, (1)University of Liverpool, Liverpool, United Kingdom, (2)Michigan Technological University, Hancock, MI, United States, (3)University of Padua, Padua, Italy, (4)JAMSTEC Japan Agency for Marine-Earth Science and Technology, Kanagawa, Japan
 
See more of: Volcanology, Geochemistry and Petrology
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