T51C:
Constructing Crust from the Backarc to the Forearc in the Izu-Bonin-Mariana (IBM) and Other Arc Systems I

Session ID#: 4900

Friday, 19 December 2014: 8:00 AM-10:00 AM
306 (Moscone_South)
Chairs:  Yoshihiko Tamura, JAMSTEC Japan Agency for Marine-Earth Science and Technology, Kanagawa, Japan, Francois Tissot, IACT, Granada, Spain and Tomoaki Morishita, Kanazawa University, Course in Earth and Planetary Science, Kanazawa, Japan
Primary Convener:  Mark K Reagan, University of Iowa, Iowa City, IA, United States
Co-conveners:  Yoshihiko Tamura, JAMSTEC, Yokosuka, Japan, Carlos J Garrido, IACT, Granada, Spain and Tomoaki Morishita, Kanazawa University, Course in Earth and Planetary Science, Kanazawa, Japan
OSPA Liaison:  Mark K Reagan, University of Iowa, Department of Geoscience, Iowa City, IA, United States
Co-Sponsor(s):
  • GP - Geomagnetism and Paleomagnetism
  • V - Volcanology, Geochemistry and Petrology
Index Terms:

1037 Magma genesis and partial melting [GEOCHEMISTRY]
8170 Subduction zone processes [TECTONOPHYSICS]
8175 Tectonics and landscape evolution [TECTONOPHYSICS]
8178 Tectonics and magmatism [TECTONOPHYSICS]
Virtual Option?: No
Swirl Theme: Volatile Cycles: Linking Earth’s Interior and its Atmosphere

Abstracts Submitted to this Session:

T51C-01
IODP Expedition 351 Izu-Bonin-Mariana Arc Origins: Preliminary Results (Invited) (2594)
Osamu Ishizuka, National Institute of Advanced Industrial Science and Technology, Ibaraki, Japan; JAMSTEC Japan Agency for Marine-Earth Science and Technology, Kanagawa, Japan, Richard J Arculus, Australian National University, Research School of Earth Sciences, Canberra, Australia, Kara Bogus, Integrated Ocean Drilling Program, College Station, TX, United States and Exp. 351 scientific party
T51C-02
IODP Expedition 352 (Bonin Forearc): First Results (Invited) (10981)
Julian Anthony Pearce, Cardiff University, Cardiff, CF24, United Kingdom, Mark K Reagan, University of Iowa, Department of Geoscience, Iowa City, IA, United States, Robert J Stern, University of Texas at Dallas, Geosciences, Richardson, TX, United States, Katerina E Petronotis, Texas A&M University, International Ocean Discovery Program, College Station, United States and IODP Expedition 352 Scientific Team
T51C-03
The Missing Half of the Subduction Factory: Preliminary Results from the Izu Rear ARC, IODP Expedition 350, Site U1437 (Invited) (8993)
Cathy Jeanne Busby, University of California Santa Barbara, Santa Barbara, CA, United States, Yoshihiko Tamura, JAMSTEC Japan Agency for Marine-Earth Science and Technology, Kanagawa, Japan, Peter Blum, Texas A&M University, International Ocean Discovery Program, College Station, United States and IODP Expedition 350 Scientists
T51C-04
Rock Magnetic Signal of Fluid Systems at IODP Site U1437 in the Izu Rear Arc (11708)
Robert J Musgrave, University of Sydney, School of Geosciences, Sydney, Australia; Geological Survey of New South Wales, NSW Trade & Investment, Maitland, NSW, Australia, Myriam Kars, Center for Advanced Marine Core Research, Kochi University, Nankoku, Japan, Beth Novak, Texas A&M University, International Ocean Discovery Program, College Station, TX, United States and Expedition 350 Scientists
T51C-05
The Southern Mariana Forearc: An Active Subduction Initiation (SI) Analogue (Invited) (2593)
Robert J Stern, University of Texas at Dallas, Geosciences, Richardson, TX, United States, Sherman H Bloomer, Oregon State University, Corvallis, OR, United States, Maryjo N Brounce, California Institute of Technology, Pasadena, CA, United States, Teruaki Ishii, Fukuda Geological Institute, Tokyo, Japan, Osamu Ishizuka, National Institute of Advanced Industrial Science and Technology, Ibaraki, Japan, Katherine A Kelley, University of Rhode Island, Graduate School of Oceanography, Narragansett, RI, United States, Fernando Martinez, Univ of Hawaii-SOEST/HIGP, Honolulu, HI, United States, Yasuhiko Ohara, JAMSTEC Japan Agency for Marine-Earth Science and Technology, Kanagawa, Japan, Ignacio Pujana, University of Texas at Dallas, Richardson, TX, United States, Mark K Reagan, University of Iowa, Department of Geoscience, Iowa City, IA, United States and Julia Ribeiro, University of Texas at Dallas, Dallas, TX, United States
T51C-06
Temporal Evolution of the Mariana Arc: Mantle Wedge and Subducted Slab Controls Revealed with a Tephra Perspective (11667)
Susanne M Straub, Lamont-Doherty Earth Observatory, Palisades, NY, United States, Jon D Woodhead, University of Melbourne, Parkville, VIC, Australia and Richard J Arculus, Australian National University, Research School of Earth Sciences, Canberra, Australia
T51C-07
Seismic velocity variation along the Izu-Bonin arc estaimated from traveltime tomography using OBS data (11862)
Koichiro Obana1, Yoshihiko Tamura1, Tsutomu Takahashi1 and Shuichi Kodaira2, (1)JAMSTEC Japan Agency for Marine-Earth Science and Technology, Kanagawa, Japan, (2)JAMSTEC Japan Agency for Marine-Earth Science and Technology, Yokosuka, Japan
T51C-08
Possible large-volume mafic explosive eruptions in the Izu arc recorded in IODP Site U1436 (21080)
Yoshihiko Tamura1, Martin Jutzeler2, Julie Christin Belo3, Alex RL Nichols1, Susan M DeBari4, James Gill5, Cathy Jeanne Busby6, Peter Blum7 and Expedition 350 Scientists, (1)JAMSTEC, Yokosuka, Japan, (2)University of Otago, National Oceanography Centre, Southampton, United Kingdom, (3)GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany, (4)Western Washington University, Geology Department, Bellingham, United States, (5)University of California Santa Cruz, Santa Cruz, CA, United States, (6)University of California Santa Barbara, Santa Barbara, CA, United States, (7)Texas A & M University, College Station, TX, United States
See more of: Tectonophysics