T018
Subduction Top to Bottom 2 (ST2B-2): A Major Publication Venture Celebrating 20 Years of Subduction Zone Science II Posters

Wednesday, 9 December 2020: 04:00-20:59
Poster
Primary Convener:  Gray E Bebout, Lehigh University, Dept. Earth and Environmental Sciences, Bethlehem, PA, United States
Conveners:  David William Scholl, University of Alaska Fairbanks, Geology and Geophysics, Fairbanks, AK, United States, Robert J Stern, University of Texas at Dallas, Geosciences, Richardson, TX, United States and Philippe Agard, University Pierre and Marie Curie Paris VI, ISTeP, Paris, France
Primary Liaison:  Gray E Bebout, Lehigh University, Dept. Earth and Environmental Sciences, Bethlehem, PA, United States
Chairs:  David William Scholl, University of Alaska Fairbanks, Geology and Geophysics, Fairbanks, AK, United States and Robert J Stern, University of Texas at Dallas, Geosciences, Richardson, TX, United States
OSPA Liaison:  Gray E Bebout, Lehigh University, Dept. Earth and Environmental Sciences, Bethlehem, PA, United States
 
Subduction Top to Bottom 2 (ST2B-2): A Major Publication Venture Celebrating Twenty Years of Subduction Zone Science (675004)
Gray E Bebout, Lehigh University, Dept. Earth and Environmental Sciences, Bethlehem, PA, United States, David William Scholl, University of Alaska Fairbanks, Geology and Geophysics, Fairbanks, AK, United States, Robert J Stern, University of Texas at Dallas, Geosciences, Richardson, TX, United States, Laura Wallace, University of Texas, Institute for Geophysics, Austin, TX, United States and Philippe Agard, Sorbonne Université, Institut des Sciences de la Terre de Paris, Paris, France
 
Differentiating Induced vs. Spontaneous Subduction Initiation:From Thermal Expectations (679056)
Xin Zhou, University of Minnesota Twin Cities, Department of Earth Sciences, Minneapolis, MN, United States and Ikuko Wada, Department of Earth Sciences, Minneapolis, MN, United States
 
Dynamics of single subduction systems using 2D and 3D numerical models (701508)
Lior Suchoy1, Saskia D B Goes2, Rhodri Davies3, Fangqin Chen3, Benjamin Louis Maunder2 and Fanny Garel4, (1)Imperial College London, Department of Earth Science and Engineering, London, SW7, United Kingdom, (2)Imperial College London, Department of Earth Science and Engineering, London, United Kingdom, (3)Australian National University, Research School of Earth Sciences, Canberra, ACT, Australia, (4)CNRS & Univ. Montpellier, Géosciences Montpellier, Montpellier, France
 
Crustal structure of the incoming Pacific Plate off Hokkaido, the southern Kuril Trench subduction zone, by an active-source seismic survey using dense linear OBS array (697447)
Ryosuke Azuma1, Shuichi Kodaira2, Ryota Hino1, Gou Fujie2, Koichiro Obana2, Fumiaki Tomita3 and Yusaku Ohta1, (1)Tohoku University, Graduate School of Science, Sendai, Japan, (2)Japan Agency for Marine-Earth Science and Technology (JAMSTEC), Yokohama, Japan, (3)Japan Agency for Marine-Earth Science and Technology (JAMSTEC), Research Institute for Marine Geodynamics, Yokohama, Japan
 
Tectonostratigraphy of slope basin in the Nankai Accretionary wedge off-Muroto (772321)
Yuichi Okuma1, Asuka Yamaguchi2, Hiroaki Koge3, Rina Fukuchi4 and Juichiro Ashi1, (1)The University of Tokyo, Bunkyo-ku, Japan, (2)Atmosphere and Ocean Research Institute, The University of Tokyo, Kashiwa, Japan, (3)Tsukuba, Ibaraki, Japan, (4)University of Tokyo, Bunkyo-ku, Japan
 
Deep-water Splay Faulting and Trans-oceanic Tsunamis: Exploring the Possibility that a Splay Mechanism Launched the 1957, Mw8.6 Aleutian Tsunami (760303)
David William Scholl1,2, Roland von Huene2 and John J. Miller3, (1)Organization Not Listed, Washington, DC, United States, (2)U S Geological Survey, Emeritus, Earthquake Science Center, Moffett Field, CA, United States, (3)USGS Colorado Denver, Emeritus, Denver, CO, United States
 
Tsunami Simulations of the 1933 Showa-Sanriku Earthquake using Well-Mapped Normal Faults along the Japan Trench (687480)
Toshitaka Baba1, Naotaka Yamamoto Chikasada2, Yasuyuki Nakamura3, Gou Fujie4, Koichiro Obana4, Seiichi Miura4 and Shuichi Kodaira4, (1)Tokushima University, Tokushima, Japan, (2)National Research Institute for Earth Science and Disaster Resilience, Tsukuba, Japan, (3)Japan Agency for Marine-Earth Science and Technology (JAMSTEC), Kanagawa, Japan, (4)Japan Agency for Marine-Earth Science and Technology (JAMSTEC), Yokohama, Japan
 
Porosity and serpentinization inferred from laboratory experiments and geophysical data of incoming oceanic plate at the outer-rise region (689360)
Kohei Hatakeyama, Hiroshima University, Higashi-Hiroshima, Japan and Ikuo Katayama, Hiroshima Univ, Hiroshima, Japan
 
High-resolution upper crustal velocity structure of the Aleutian and Sumatran outer rises from traveltime tomography and elastic full waveform inversion applied downward continued long-offset multichannel seismic data. (707459)
Tanner Michael Michael Acquisto, Columbia University, Lamont-Doherty Earth Observatory, New York, NY, United States, Anne Becel, Lamont -Doherty Earth Observatory, Palisades, NY, United States, Satish Chandra Singh, IPG Paris, Paris Cedex 05, France and Helene Delphine Carton, LDEO, Palisades, United States
 
Heat flow distribution on the Japan and Kuril trench outer rises: Implications for fluid circulation and heat transport processes in fractured oceanic crust (732196)
Makoto Yamano, University of Tokyo, Earthquake Research Institute, Bunkyo-ku, Japan, Kouta Sasaki, Kozo Keikaku Engineering Inc., Tokyo, Japan and Yoshifumi Kawada, Japan Agency for Marine-Earth Science and Technology (JAMSTEC), Yokosuka, Japan
 
Subduction erosion along the Mariana margin (692150)
Yang Liu and Ziyin Wu, School of Oceanography, Shanghai Jiao Tong University, Shanghai, China
 
Carbon and Oxygen Isotope Compositions of the Schistes Lustrés: Closed vs. Open System Behavior and Fluid Sources in Deeply Underplated Sediments (678365)
Samuel Marshall, University of Massachusetts Lowell, Environmental, Earth, and Atmospheric Sciences, Lowell, MA, United States, Gabe S Epstein, Lehigh University, Earth and Environmental Sciences, Bethlehem, PA, United States, Samuel Angiboust, Institut de Physique du Globe de Paris, Paris, France and Gray E Bebout, Lehigh University, Dept. Earth and Environmental Sciences, Bethlehem, PA, United States
 
Multiple episodes of melt-rock reaction at the slab-mantle interface: Formation of high silica primary magmas in intermediate to hot subduction zones. (743868)
Anna M Rebaza1, Ananya Mallik1 and Susanne M Straub2, (1)University of Arizona, Tucson, AZ, United States, (2)Lamont Doherty Earth Observato, Palisades, NY, United States
 
Modeling the transport and evolution of sediment diapirs in subduction systems (716047)
Benjamin Z Klein and Mark D Behn, Boston College, Chestnut Hill, MA, United States
 
Global Systematics of Copper in Arc Magmas Using a Big Data Approach (727647)
Nicholas Barber1, Marie Edmonds1, Frances E Jenner2, Helen M. Williams1 and Andreas Audétat3, (1)University of Cambridge, Department of Earth Sciences, Cambridge, United Kingdom, (2)Open University, Milton Keynes, United Kingdom, (3)Bavarian Geoinstitute, University of Bayreuth, Bayreuth, Germany
 
Heterogeneity of subducting Indian oceanic plate and its implication to Sunda-arc magmas geochemical systematics (673926)
Esti Handini, Universitas Gadjah Mada, Sleman, DI Yogyakarta Yogyak, Indonesia, Toshiaki Hasenaka, Kumamoto University, Center for Water Cycle, Marine Environment and Disaster Management, Kumamoto, Japan, Takashi Sano, National Museum of Nature and Science, Department of Geology and Paleontology, Ibaraki, Japan, Tomoyuki Shibata, Hiroshima University, Graduate School of Advanced Science and Engineering, Higashi-Hiroshima, Japan, Nicholas Barber, University of Cambridge, Department of Earth Sciences, Cambridge, United Kingdom and Nugroho Imam Setiawan, Gadjah Mada University, Geological Engineering Department, Sleman, Indonesia
 
Mechanisms for Slab-edge Volcanism Along the Pacific Rim of Fire: A case study of Alaska (773069)
Margarete Ann Jadamec, University at Buffalo, Buffalo, NY, United States
 
Correlation between back-arc spreading center and volcanic arc location (715581)
Goeun Ha, Laurent Montesi and Wenlu Zhu, University of Maryland College Park, Department of Geology, College Park, MD, United States
 
Slab Thinning Controls the Distribution of Large Deep Intraslab Earthquakes in the Western Pacific Subduction Zones (701580)
Ziyi Xi1, Min Chen1,2, Tong Zhou1, Baoshan Wang3,4 and Younghee Kim5, (1)Michigan State University, Department of Computational Mathematics, Science and Engineering, East Lansing, MI, United States, (2)Michigan State University, Department of Earth and Environmental Sciences, East Lansing, MI, United States, (3)Institute of Geophysics, China Earthquake Administration, Beijing, China, (4)University of Science and Technology of China, School of Earth and Space Sciences, Hefei, China, (5)Seoul National University, School of Earth and Environmental Sciences, Seoul, Korea, Republic of (South)
 
Cooling of the Continental Plate During Flat-slab Subduction (686231)
Xiaowen Liu, University of Alberta, Edmonton, AB, Canada and Claire A Currie, University of Alberta, Department of Physics, Edmonton, AB, Canada
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