V51A:
Estimating the Durations, Rates and Depths of Magmatic Processes I Posters

Session ID#: 3021

Friday, 19 December 2014: 8:00 AM-12:20 PM
Poster Hall (Moscone_South)
Chairs:  Albrecht Von Quadt, ETH Swiss Federal Institute of Technology Zurich, Zurich, Switzerland and Philipp Ruprecht, Lamont Doherty Earth Obs., Palisades, United States
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:  Mary R Reid, Northern Arizona University, School of Earth and Sustainability, Flagstaff, AZ, United States
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:

 
LA-ICP-MS Pb–U Dating of Young Zircons from the Kos–Nisyros Volcanic Centre, SE Aegean Arc (Greece) (Invited) (21256)
Marcel Guillong, Albrecht Von Quadt, Irena Peytcheva and Olivier Bachmann, ETH Swiss Federal Institute of Technology Zurich, Zurich, Switzerland
 
U–Pb Dating of CA/non-CA Treated Zircons Obtained by LA-ICP-MS and CA-TIMS Techniques: Impact for their Geological Interpretation (21356)
Albrecht Von Quadt, Daniela Gallhofer, Marcel Guillong and Irena Peytcheva, ETH Swiss Federal Institute of Technology Zurich, Zurich, Switzerland
 
Evidences for Long Residence Time for the Miocene Silicic Ignimbrites of the Pannonian Basin, Eastern-Central Europe: Constrains from In-Situ U-Pb Zircon Dating (7295)
Réka Lukács1, Szabolcs Harangi1,2, Olivier Bachmann3, Marcel Guillong3 and Laszlo Fodor4, (1)MTA-ELTE Volcanology Research Group, Budapest, Hungary, (2)Department of Petrology and Geochemistry, Eötvös Loránd University, Budapest, Hungary, (3)ETH Swiss Federal Institute of Technology Zurich, Zurich, Switzerland, (4)Eotvos Lorand University, Budapest, Hungary
 
Deflation and Deformation of the Askja Caldera Complex, Iceland, Since 1983: Strain and Stress Development on Caldera Boundaries Prior to Tsunami Generating Rockslide in 2014 at Lake Öskjuvatn (10204)
Freysteinn Sigmundsson1, Vincent Drouin2, Michelle Parks3, Stephanie Dumont2, Elias Rafn Heimisson4, Asta Rut Hjartardottir5, Pall Einarsson2, Armann Hoskuldsson5, Bryndis Brandsdottir5, Thorsteinn Saemundsson5, Tomas Johannesson3, Jon Kristinn Helgason3, Erik C Sturkell6, Rikke Pedersen4, Andrew J Hooper7, Karsten Spaans7, Christian Minet8 and Magnus Tumi Gudmundsson2, (1)University of Iceland, Institute of Earth Sciences, Nordic Volcanological Center, Reykjavik, Iceland, (2)University of Iceland, Nordic Volcanological Center, Institute of Earth Sciences, Reykjavik, Iceland, (3)Icelandic Meteorological Office, Reykjavik, Iceland, (4)University of Iceland, Reykjavik, Iceland, (5)University of Iceland, Institute of Earth Sciences, Reykjavik, Iceland, (6)University of Gothenburg, Gothenburg, Sweden, (7)University of Leeds, COMET, School of Earth and Environment, Leeds, United Kingdom, (8)German Aerospace Center Oberpfaffenhofen, Oberpfaffenhofen, Germany
 
U-Pb, O and Hf isotope evidence of duration, sources and crustal signatures during granite batholith magmatism in the Ross Orogen, Antarctica (19383)
Christopher M Fanning, Australian National University, Research School of Earth Sciences, Canberra, Australia, John W Goodge, Univ Minnesota Duluth, Earth & Environmental Sciences, Duluth, United States, Christopher M Fisher, Washington State University, Pullman, WA, United States, Jeffrey D. Vervoort, Washington State University, School of the Environment, Pullman, WA, United States and Michael J Buschette, Univ Minnesota Duluth, Earth & Environmental Sciences, Duluth, MN, United States
 
Mineral chemistry and U-series geochronology reveal timescales of differentiation for late Pleistocene peraluminous rhyolite erupted from Hayes Volcano, Alaska (19479)
Michelle L Coombs, Alaska Volcano Observatory Anchorage, Anchorage, AK, United States, Jorge A Vazquez, U.S. Geological Survey, Moffett Field, United States, Leslie A Hayden, USGS, Menlo Park, CA, United States and Andrew T Calvert, U.S. Geological Survey, Menlo Park, United States
 
Crystal Mush History at the Unzen Volcanic Complex of Southwestern Japan, determined using U-series Zircon Geochronology (11819)
Bethany Simone Murphy, Oregon State University, College of Earth, Ocean, and Atmospheric Sciences, Corvallis, OR, United States, Shanaka L de Silva, Oregon State University, College of Earth, Ocean and Atmospheric Sciences, Corvallis, OR, United States, Shinji Takarada, Geological Survey Japan, AIST, Tsukuba, Japan and Axel K Schmitt, University of California Los Angeles, Department of Earth, Planetary, and Space Sciences, Los Angeles, CA, United States
 
Relationship of magma storage, recharge, mixing, and eruption from U-series crystallization ages and diffusion timescales at Lassen Volcanic Center, CA (14215)
Kevin Schrecengost1, Kari M Cooper1 and Fidel Costa Rodriguez2, (1)University of California Davis, Earth and Planetary Sciences, Davis, CA, United States, (2)Asian School of the Environment, Singapore, Singapore
 
The Dynamics of the Post-Caldera Magmatic System at Yellowstone: Insights from Age, Trace Element, and Isotopic Data of Zircon and Sanidine (30778)
Mark E Stelten1, Kari M Cooper1, Jorge A Vazquez2, Andrew T Calvert3, Justin J Glessner4, Josh Wimpenny1 and Qing-Zhu Yin1, (1)Univ of California, Davis, Earth and Planetary Sciences, Davis, CA, United States, (2)U.S. Geological Survey, Moffett Field, United States, (3)USGS, Menlo Park, CA, United States, (4)University of California, Davis, Interdisciplinary Center for Plasma Mass Spectrometry, Davis, United States
 
Storage Conditions of Large Silicic Magmatic Systems: Gauging Melt Evolution from Melt Inclusions Hosted in Different Phenocryst Phases (18315)
Stephanie B Grocke, Smithsonian, NMNH, Washington, DC, United States, Shanaka L de Silva, Oregon State University, College of Earth, Ocean and Atmospheric Sciences, Corvallis, OR, United States, Paul J Wallace, University of Oregon, Department of Earth Sciences, Eugene, United States, Adam JR Kent, Oregon State University, College of Earth, Ocean, and Atmospheric Sciences, Corvallis, OR, United States, Richard L Hervig, Arizona State University, School of Earth and Space Exploration, Tempe, United States, Benjamin James Andrews, Smithsonian NMNH, Global Volcanism Program, Washington, DC, United States and Elizabeth Cottrell, Smithsonian, NMNH, Department of Mineral Sciences, Washington, DC, United States
 
Using Zircon-Hosted Melt Inclusions to Track the Late Volatile Evolution of the 74 ka Youngest Toba Tuff, Sumatra (30149)
Allan H Lerner, USGS Cascades Volcano Observatory, Vancouver, United States and Adam JR Kent, Oregon State University, College of Earth, Ocean, and Atmospheric Sciences, Corvallis, OR, United States
 
Seismic Structure Beneath Taal Volcano, Philippines (6332)
Shuei-Huei You, Department of Geoscience, National Taiwan University, Taipei, Taiwan, Yuancheng Gung, NTU National Taiwan University, Taipei, Taiwan, Konstantinos I Konstantinou, NCU National Central University of Taiwan, Jhongli, Taiwan and Cheng-Horng Lin, Taiwan Volcano Observatory at Tatun, Taipei, Taiwan
 
Pressure Source Model for Ground Inflation during the Periods of High Explosivity at Sakurajima Volcano in Japan – Combination Analysis of GPS, Tilt, and Strain Data – (10913)
Kohei Hotta1, Masato Iguchi2, Takahiro Ohkura1 and Keigo Yamamoto3, (1)Kyoto University, Kyoto, Japan, (2)Kagoshima City Hall, Kagoshima, Japan, (3)Sakurajima Volcanic Observatory, Kagoshima, Japan
 
Rapid Ascent of Aphyric Mantle Melts through the Overriding Crust in Subduction Zones: Evidence from Variable Uranium-Series Disequilibria, Amorphous Hydrous Alteration Microtextures in Crystal Rims, and Two-Pyroxene Pseudo-Decompression Paths (8124)
Georg F Zellmer1, Heye Freymuth2, Hui-Ho Hsieh3, Shyh-Lung Hwang4, Yoshiyuki Iizuka3, Christian A Miller5, Dr. Kenna Harmony Rubin, Ph.D.5, Naoya Sakamoto6 and Hisayoshi Yurimoto7, (1)Massey University, Volcanic Risk Solutions, Palmeston North, New Zealand, (2)University of Bristol, School of Earth Sciences, Bristol, United Kingdom, (3)Academia Sinica, Institute of Earth Sciences, Taipei, Taiwan, (4)National Dong Hwa University, Department of Materials Science and Engineering, Hualien County, Taiwan, (5)Univ Hawaii, Department of Geology & Geophysics, SOEST, Honolulu, HI, United States, (6)Hokkaido University, Division of Earth and Planetary Sciences, Sapporo, Japan, (7)Hokkaido University, Institute for Integrated Innovations, Sapporo, Hokkaido, Japan
 
The Sub-Crustal Magma Chamber Existence and Magma Ascent Rate for Klyuchevskoy Volcano (Kamchatka): Constrains from Ni Zonation in Olivine Phenocrysts (29624)
Maxim Gavrilenko, Washington University in St Louis, Department of Geological Sciences and Engineering, St. Louis, MO, United States and Alexey Ozerov, Institute of Volcanology and Seismology FEB RAS, Petropavlovsk-Kamchatsky, Russia
 
Reconstructing CO2 concentrations in basaltic melt inclusions from Cascade cinder cones using Raman analysis of vapor bubbles (29670)
Ellen Marie Aster, University of Oregon, Eugene, OR, United States, Paul J Wallace, University of Oregon, Department of Earth Sciences, Eugene, United States, Lowell Moore, Virginia Polytechnic Institute and State University, Department of Geosciences, Blacksburg, VA, United States, Esteban Gazel, Cornell University, Ithaca, NY, United States and Robert J Bodnar, Virginia Tech, Blacksburg, VA, United States
 
High Precision 40Ar/39Ar Geochronology of Servilleta Basalts of the Rio Grande Gorge, New Mexico (28079)
Michael A Cosca, Ren A Thompson and Kenzie J Turner, USGS, Denver, CO, United States
 
Using high-precision 40Ar/39Ar geochronology to understand volcanic hazards within the Rio Grande rift and along the Jemez lineament, New Mexico (29750)
Matthew J Zimmerer1, William C. McIntosh2, Matthew Thomas Heizler3 and John Lafferty3, (1)New Mexico Bureau of Geology and Mineral Resouces, Socorro, NM, United States, (2)New Mexico Institute Mining & Tech, Socorro, NM, United States, (3)New Mexico Institute of Mining and Technology, Socorro, NM, United States
 
The Timing of Early Magmatism and Extension in the Southern East African Rift: Tracking Geochemical Source Variability with 40Ar/39Ar Geochronology at the Rungwe Volcanic Province, SW Tanzania (14606)
Gary T Mesko1,2, Cornelia Class2, Melania D Maqway3, Nelson Boniface3, Shukrani Manya3 and Sidney R Hemming2,4, (1)Columbia University in the City of New York, Department of Earth and Environmental Sciences, New York, NY, United States, (2)Lamont Doherty Earth Observatory, Palisades, NY, United States, (3)University of Dar es Salaam, Dar es Salaam, Tanzania, (4)Columbia University, Department of Earth and Environmental Sciences, New York, United States
 
Chemistry and chronology of magmatic processes, Central Kenya Peralkaline province, East African Rift (7582)
Elizabeth Anthony, Univ Texas El Paso, El Paso, TX, United States, Alan L Deino, Berkeley Geochronology Center, Berkeley, CA, United States, John Charles White, Eastern Kentucky University, Richmond, KY, United States and Peter A. Omenda, Geothermal Development Corporation, Nairobi, Kenya
 
The Effect of fO2 on Partition Coefficients of U and Th between Garnet and Silicate Melt (16596)
Fang Huang, USTC University of Science and Technology of China, Hefei, China, Zhiwei He, Tongji University, State Key Laboratory of Marine Geology, Shanghai, China, Max W Schmidt, ETH Zurich, Zurich, Switzerland and Qiuli Li, IGG Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing, China
 
Timescales of Porphyry Cu Formation: Bajo de la Alumbrera, NW Argentina (21683)
Yannick Buret, Albrecht Von Quadt, Christoph A Heinrich and Irena Peytcheva, ETH Swiss Federal Institute of Technology Zurich, Zurich, Switzerland