V31D:
Processes, Pathways, and Properties Along the Subduction Interface II Posters

Wednesday, 17 December 2014: 8:00 AM-12:20 PM
Chairs:  Besim Dragovic, Virginia Polytechnic Institute and State University, Blacksburg, VA, United States and Gray E Bebout, Lehigh Univ, Dept. Earth and Environmental Sciences, Bethlehem, PA, United States
Primary Conveners:  Besim Dragovic, Virginia Polytechnic Institute and State University, Blacksburg, VA, United States
Co-conveners:  Tatsuki Tsujimori, Okayama University—Misasa, Institute for Study of the Earth's Interior, Kurayoshi, Japan and Alberto Vitale Brovarone, IMPMC - Institut de Mineralogie et de Physique des Materiaux et de Cosmochimie, Paris, France
OSPA Liaisons:  Tatsuki Tsujimori, Okayama University, Institute for Study of the Earth's Interior, Misasa, Japan

Abstracts Submitted to this Session:

4776
 
Late Triassic alkaline complex in Sulu UHP terrane: Implications for post-collisional magmatism along the continental subduction zone
Haijin Xu, Yanru Song and Qiang Liu, China University of Geosciences Wuhan, Wuhan, China
4777
 
Lawsonite Blueschists in Recycled Mélange Involved in K-Rich Orogenic Magmatism
Yu Wang1, Dejan Prelevic2, Stephen F Foley1, Stephan Buhre2 and Stephen J G Galer3, (1)ARC Centre of Excellence for Core to Crust Fluid Systems/GEMOC, Macquarie University, Sydney, Australia, (2)Johannes Gutenberg University of Mainz, Geosciences, Mainz, Germany, (3)Max Planck Institute for Chemistry, Mainz, Germany
4778
 
Alumino-silicate speciation in aqueous fluids at deep crustal conditions
Mainak Mookherjee, Cornell University, Ithaca, NY, United States, Hans Keppler, Bayerisches Geoinstitut, Universitaet Bayreuth, Bayreuth, Germany and Craig E Manning, Univ California Los Angeles, Los Angeles, CA, United States
4779
 
A Zinc Isotope Perspective on Fluid/Mantle Interactions and Recycling During Subduction
Marie-Laure Pons1, Baptiste Debret2, Pierre Bouilhol3 and Helen M Williams3, (1)University of Durham, Durham, DH1, United Kingdom, (2)University of Durham, Durham, United Kingdom, (3)Durham University, Durham, United Kingdom
4780
 
Boron Isotopes in Antigorite from the Guatemala Suture Zone Serpentinite Mélanges, Guatemala: Origin of the Serpentinite.
Celine Martin1,2, George E Harlow1 and Horst Marschall1,3, (1)American Museum of Natural History, New York, NY, United States, (2)Lamont Doherty Earth Observatory, Palisades, NY, United States, (3)Woods Hole Oceanographic Inst., Woods Hole, MA, United States
4781
 
Tracing retrograde fluid sources in serpentinite and greenschist facies rocks from Syros, Greece
Miguel Cisneros, Natalie Raia and Jaime Barnes, University of Texas at Austin, Austin, TX, United States
4782
 
Slab dehydration recorded in subducted serpentine sea-mount
Kazuaki Okamoto1, Seiya Fukumura1, Chiharu Ishimori1 and Haemyeong Jung2, (1)Saitama University, Saitama, Japan, (2)Seoul National University, Seoul, South Korea
4783
 
Lithium Behavior during Growth of Metasedimentary Garnets from the Cignana UHP Locality, Italy
Gray E Bebout1, Tatsuki Tsujimori2, Tsutomu Ota2, Yuri Shimaki2, Tak Kunihiro2, William D Carlson3 and Eizo Nakamura2, (1)Lehigh Univ, Dept. Earth and Environmental Sciences, Bethlehem, PA, United States, (2)Okayama University, Institute for Study of the Earth's Interior, Misasa, Japan, (3)Univ of Texas at Austin, Austin, TX, United States
4784
 
Rapid Heating at Subduction Interfaces: A Special Case or the Norm?
Besim Dragovic1, Mark J Caddick1 and Ethan F Baxter2, (1)Virginia Polytechnic Institute and State University, Blacksburg, VA, United States, (2)Boston University, Boston, MA, United States
4785
 
Rates of burial and exhumation of lawsonite blueschist/eclogite in subduction zones from in situ UV laser ablation 40Ar/39Ar phengite geochronology
Katherine Fornash, University of Minnesota, Minneapolis, MN, United States, Michael A Cosca, USGS, Denver, CO, United States, Donna L Whitney, Univ Minnesota, Minneapolis, MN, United States and Christian P Teyssier, Univ of Minnesota, Minneapolis, MN, United States
4786
 
Multiscale Architecture of a Subduction Complex and Insight into Large-scale Material Movement in Subduction Systems
John Wakabayashi, California State University Fresno, Fresno, CA, United States
4787
 
Tectono-sedimentary breccias associated with mantle windows in hyper-extended domains (Eastern Swiss Alps): field observations, geochemistry, and consequences for the subduction interface
Suzanne Picazo1, Othmar Muntener1, Gianreto Manatschal2 and Valentin Basch2, (1)University of Lausanne, Lausanne, Switzerland, (2)IPG, Strasbourg, France
4788
 
Comparison of Conventional, Trace Element, and Pseudosection Thermobarometry in UHP Eclogite, North Qaidam Terrane, Western China
Chris G Mattinson1, Megan E Regel1 and Jianxin Zhang2, (1)Central Washington University, Ellensburg, WA, United States, (2)Chinese Academy of Geological Sciences, Institute of Geology, Beijing, China
4789
 
Textural and Thermodynamic Model Evidence of Fluid Release from Eclogite, North Qaidam UHP Terrane, Western China
Jake Meyer and Chris G Mattinson, Central Washington University, Ellensburg, WA, United States
4790
 
High Stress Consolidation, Ultrasonic, and Permeability Measurements: Constraints on Physical Properties and In Situ Stress along the Costa Rica Subduction Plate Interface
Amelia Winner1, Demian M Saffer2 and Robert D Valdez2, (1)Pennsylvania State University Main Campus, University Park, PA, United States, (2)Pennsylvania State University, University Park, PA, United States
4791
 
Generation of Tectonic Over-pressure inside Subducting Slab Involving Phase-Loop of Olivine-Spinel Transition
Byung Dal So, Chungnam National University, Daejeon, South Korea and David A Yuen, Univ of Minnesota, Minneapolis, MN, United States
 
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