V24C:
Processes, Pathways, and Properties Along the Subduction Interface I

Session ID#: 2699

Tuesday, 16 December 2014: 4:00 PM-6:00 PM
Salon 8 (Marriott Marquis)
Chairs:  Dr. Besim Dragovic, Ph.D., University of South Carolina, Columbia, SC, United States and Gray E Bebout, Lehigh University, Dept. Earth and Environmental Sciences, Bethlehem, PA, United States
Primary Convener:  Dr. Besim Dragovic, Ph.D., University of South Carolina, Columbia, SC, 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 Liaison:  Tatsuki Tsujimori, Okayama University, Institute for Study of the Earth's Interior, Misasa, Japan
Co-Sponsor(s):
  • MSA - Mineralogical Society of America
Index Terms:

1030 Geochemical cycles [GEOCHEMISTRY]
3612 Reactions and phase equilibria [MINERALOGY AND PETROLOGY]
3660 Metamorphic petrology [MINERALOGY AND PETROLOGY]
7240 Subduction zones [SEISMOLOGY]
Virtual Option?: No

Abstracts Submitted to this Session:

V24C-01
Deformation and Metasomatic Evolution at the Subduction Plate Interface As Viewed from Study of HP/UHP Metamorphic Rocks (Invited) (2611)
Gray E Bebout, Lehigh University, Dept. Earth and Environmental Sciences, Bethlehem, PA, United States and Sarah Penniston-Dorland, University of Maryland College Park, Department of Geology, College Park, MD, United States
V24C-02
Internal P–T–t Structure of Subduction Complexes — Insights from Lu–Hf Geochronology on Garnet and Lawsonite (Halilbağı, Central Anatolia) (21096)
Amaury Pourteau1, Erik E Scherer2, Alexander Schmidt3 and Rebecca Bast2, (1)Curtin University, Earth Dynamics Research Group, TIGeR, School of Earth and Planetary Sciences, Perth, WA, Australia, (2)University of Münster, Münster, Germany, (3)University of Potsdam, Potsdam, Germany
V24C-03
Channelized Fluid Flow and Eclogite-Facies Metasomatism Along the Subduction Shear Zone (Invited) (7767)
Samuel Angiboust, Deutsches GeoForschungsZentrum GFZ, Potsdam, Germany
V24C-04
Fluid migration pathways, sediment subduction, and the source of fluids escaping along the forearc seafloor revealed offshore Nicaragua with marine electromagnetic data (19877)
Samer Naif1, Kerry Key2, Steven Constable2 and Rob L Evans3, (1)Scripps Institution of Oceanography, La Jolla, United States, (2)Scripps Institution of Oceanography, La Jolla, CA, United States, (3)Woods Hole Oceanographic Institution, Woods Hole, MA, United States
V24C-05
The Effect of Near-Trench Fluid Circulation on Slab Dehydration Depth in the Chile Subduction Zone (Invited) (2720)
Glenn A Spinelli, New Mexico Tech, Socorro, United States and Ikuko Wada, Department of Earth Sciences, Minneapolis, United States
V24C-06
Exhumed Blueschists and Eclogites: Hotter Than the Average Model (7597)
Sarah Penniston-Dorland, University of Maryland College Park, Department of Geology, College Park, MD, United States, Matthew J Kohn, Boise State University, Department of Geosciences, Boise, United States and Craig E Manning, Univ California Los Angeles, Los Angeles, CA, United States
V24C-07
Chlorine Behavior in Metasedimentary Rocks during Subduction Zone Metamorphism (6840)
Jaime Barnes, University of Texas at Austin, Department of Earth and Planetary Sciences, Austin, United States, Jane Selverstone, University of New Mexico, Albuquerque, NM, United States, Gray E Bebout, Lehigh University, Dept. Earth and Environmental Sciences, Bethlehem, PA, United States and Sarah Penniston-Dorland, University of Maryland College Park, Department of Geology, College Park, MD, United States
V24C-08
Geochemical and tectonic implications on plate-interface evolution achieved from high-pressure ultramafic rocks in mélange settings (15067)
Enrico Cannaò1, Samuele Agostini2, Marco Scambelluri1 and Sonia Tonarini3, (1)University of Genoa, Genoa, Italy, (2)Consiglio Nazionale delle Ricerche, Pisa, Istituto di Geoscienze e Georisorse, Pisa, Italy, (3)IGG-CNR, Pisa, Italy
See more of: Volcanology, Geochemistry and Petrology