V53D:
Estimating the Durations, Rates and Depths of Magmatic Processes II

Session ID#: 4749

Friday, 19 December 2014: 1:40 PM-3:40 PM
310 (Moscone_South)
Chairs:  Georg F Zellmer, Massey University, Volcanic Risk Solutions, Palmeston North, New Zealand and Olivier Bachmann, ETH Swiss Federal Institute of Technology Zurich, Zurich, Switzerland
Primary Convener:  Georg F Zellmer, Massey University, Volcanic Risk Solutions, Palmeston North, New Zealand
Co-conveners:  Olivier Bachmann1, Albrecht Von Quadt1 and Philipp Ruprecht2, (1)ETH Swiss Federal Institute of Technology Zurich, Zurich, Switzerland(2)Lamont Doherty Earth Obs., Palisades, United States
OSPA Liaison:  Urs Schaltegger, University of Geneva, Earth Sciences, Geneva, Switzerland
Co-Sponsor(s):
  • MSA - Mineralogical Society of America
  • NH - Natural Hazards
  • S - Seismology
  • T - Tectonophysics
Index Terms:
Virtual Option?: No

Abstracts Submitted to this Session:

Minutes to Millennia: Diffusion Methods in Subduction-Related Volcanism (Invited) (2580)
Dan J Morgan1, Aidan Allan2, Colin J N Wilson2, Bruce L Charlier3 and Jon Davidson4, (1)The University of Leeds, Leeds, United Kingdom, (2)Victoria University of Wellington, Wellington, New Zealand, (3)Open University, Milton Keynes, United Kingdom, (4)University of Durham, Durham, United Kingdom
226Ra-230Th Disequilibria in Magmas from Llaima and Lonquimay Volcanoes, Chile: On the Roles and Rates of Subvolcanic Magmatic Processes. (Invited) (3228)
Olivier Reubi, University of Lausanne, Institute of Earth Sciences, Lausanne, Switzerland, Lauren B Cooper, ETH Zürich, Zürich, Switzerland, Mike A Dungan, University of Oregon, Eugene, OR, United States and Bernard Bourdon, Ecole Normale Supérieure Lyon, Lyon, France
Mafic Recharge to a Zoned Magma Reservoir Centuries Prior to the 1835 Cosigüina Eruption (Invited) (21886)
Marc-Antoine Longpre, CUNY Graduate Center, Earth and Environmental Sciences, New York, United States, John Stix, McGill University, Earth & Planetary Sciences, Montreal, QC, Canada and Fidel Costa Rodriguez, Earth Observatory of Singapore, Singapore, Singapore
Constraints on the timescales of magma degassing from chemical heterogeneity in rhyolites (Invited) (2505)
Kim Berlo1, Hugh Tuffen2, Victoria Smith3, Jonathan M Castro4, David M Pyle5, Tamsin A Mather5 and Kalotina Geraki6, (1)McGill University, Earth & Planetary Sciences, Montreal, QC, Canada, (2)University of Lancaster, Lancaster, United Kingdom, (3)University of Oxford, Oxford, United Kingdom, (4)Johannes Gutenberg University of Mainz, Mainz, Germany, (5)University of Oxford, Department of Earth Sciences, Oxford, United Kingdom, (6)Harwell Science and Innovation Campus, Diamond Light Source, Didcot, United Kingdom
Zircon Age Distributions Provide Magma Fluxes in the Earth’s Crust (Invited) (5159)
Luca Caricchi1, Guy Simpson2 and Urs Schaltegger2, (1)University of Geneva, Department of Earth Science, Geneva, Switzerland, (2)University of Geneva, Earth Sciences, Geneva, Switzerland
Zircon Record of the Plutonic-Volcanic Connection and Protracted Rhyolite Melt Extraction at Turkey Creek Caldera, Arizona (Invited) (5817)
Chad Daniel Deering, Michigan Technological University, Department of Geological and Mining Engineering & Sciences, Houghton, MI, United States, Blair Schoene, Princeton University, Department of Geosciences, Princeton, NJ, United States, C. Brenhin Keller, Dartmouth College, Department of Earth Sciences, Hanover, NH, United States, Olivier Bachmann, ETH Swiss Federal Institute of Technology Zurich, Zurich, Switzerland, Rachel J Beane, Bowdoin College, Brunswick, ME, United States and Maria Ovtcharova, University of Geneva, Geneva, Switzerland
Constrains on the Latest Volcanic Eruptions in Eastern-Central Europe: Zircon Geochronology and Magma Residence Time at the Ciomadul Volcano. (Invited) (5417)
Szabolcs Harangi1, Réka Lukács1, Istvan Dunkl2, Kata Molnár1, Axel K Schmitt3 and Balázs Kiss1, (1)MTA-ELTE Volcanology Research Group, Budapest, Hungary, (2)University of Göttingen, Department of Sedimentology and Environmental Geology, Göttingen, Germany, (3)University of California Los Angeles, Department of Earth, Planetary, and Space Sciences, Los Angeles, CA, United States
Coupling of Uranium and Thorium Series Isotope Systematics for Age Determination of Late Pleistocene Zircons using LA-ICP-MS (Invited) (5873)
Shuhei Sakata1, Shinsuke Hirakawa1, Hideki Iwano2, Tohru Yamashita2 and Takafumi Hirata1, (1)Kyoto University, Division of Earth and Planetary Sciences, Kyoto, Japan, (2)Kyoto Fission-Track Co. Ltd., Kyoto, Japan