DI13A
Geochemical and Geophysical Links between Subduction Zone Dynamics and Arc Systems I Posters

Monday, 14 December 2015: 13:40-18:00
Poster Hall (Moscone South)
Primary Conveners:  Aubreya Nicole Adams, Colgate University, Department of Geology, Hamilton, NY, United States
Conveners:  Erin A Wirth, Yale University, New Haven, CT, United States, Ikuko Wada, International Research Institute of Disaster Science, Sendai, Japan and Maryjo N Brounce, University of Rhode Island Narragansett Bay, Narragansett, RI, United States
Chairs:  Maryjo N Brounce, University of Rhode Island Narragansett Bay, Narragansett, RI, United States and Ikuko Wada, International Research Institute of Disaster Science, Sendai, Japan
OSPA Liaisons:  Maryjo N Brounce, University of Rhode Island Narragansett Bay, Narragansett, RI, United States
 
Hf-Nd Isotopes in West Philippine Basin Basalts: Results from International Ocean Discovery Program (IODP) Site U1438 and Implications for the Early History of the Izu-Bonin-Mariana (IBM) Subduction System (67060)
Gene M Yogodzinski, University of South Carolina Columbia, Columbia, SC, United States
 
Geochemistry of Volcanic Rocks from International Ocean Discovery Program (IODP) Site 1438, Amami Sankaku Basin: Implications for Izu-Bonin-Mariana (IBM) Arc Initiation (83087)
Rosemary Hickey-Vargas, Florida International Univ, Miami, FL, United States
 
Temporal Geochemical Variations in Glass and Minerals from Early Oligocene to Miocene Volcanic Sediments, DSDP Site 296, Kyushu Palau Ridge: Is There a Geochemical Signal for Arc Rifting? (83272)
Eshita Samajpati and Rosemary Hickey-Vargas, Florida International University, Miami, FL, United States
 
Geochronology and Geochemistry of Zircons from the IODP Site U1437 in the Rear of the Izu-Bonin Volcanic Arc (70583)
Graham D Andrews1, Axel K Schmitt2, Cathy J Busby3 and Sarah R Brown1, (1)California State University Bakersfield, Geosciences, Bakersfield, CA, United States, (2)Universität Heidelberg, Institut für Geowissenschaften, Heidelberg, Germany, (3)University of California Davis, Earth and Planetary Sciences, Davis, CA, United States
 
Geochemical Variation of Subducting Pacific Crust Along the Izu-Bonin Arc System and its Implications on the Generation of Arc Magmas (81837)
Kathryn Durkin, Scripps Institution of Oceanography, Geosciences Research Division, La Jolla, CA, United States
 
Facies And Bedding Analysis of Deep-Marine, Arc-Related, Sediementary Rocks Cored on International Ocean Drilling Program Expedition 351. (84892)
Kyle Erik Johnson1, Kathleen M Marsaglia1 and Scientific Team of IODP Expedition 351, (1)California State University Northridge, Northridge, CA, United States
 
Early Depositional History of the Eocene Izu-Bonin Mariana Arc, Western Pacific Ocean (81745)
Ryan Waldman, California State University Northridge, Northridge, CA, United States
 
Intensive hydration of the wedge mantle at the Kuril arc – NE Japan arc junction: implications from mafic lavas from Usu Volcano, northern Japan (72143)
Takeshi Kuritani, Hokkaido University, Sapporo, Japan
 
A Mantle Wedge Flow Model as Revealed by Three-dimensional Electrical Resistivity Image beneath Northeastern Japan (76749)
Masahiro Ichiki, Tohoku University, Sendai, Japan
 
Evolution of the mantle source in an evolving arc–backarc system (Torres del Paine, Patagonia): Evidence from Hf isotopes in zircon (79663)
Tanya A Ewing1, Othmar Muntener1, Julien Leuthold1,2, Lukas P Baumgartner1, Benita Putlitz3, François-Xavier d'Abzac4 and Massimo Chiaradia5, (1)University of Lausanne, Lausanne, Switzerland, (2)ETH Zürich, Institute of Geochemistry and Petrology, Zürich, Switzerland, (3)University of Lausanne, Lausanne, Switzerland, (4)University of Geneva, Department of Earth Sciences, Geneva, Switzerland, (5)University of Geneva, Geneva, Switzerland
 
Geochemical systemetics of Northeastern Lau basin affected by fertile plume (64170)
Hyeondong Woo1, Yun Deuk Jang2, Bora Myung1, Jonguk Kim3 and Jung Hoon Kim4, (1)Kyungpook National University, Daegu, South Korea, (2)Kyungpook National University, Geology, Daegu, South Korea, (3)KIOST Korea Institute of Ocean Science and Technology, Ansan, South Korea, (4)Gyeongsangbuk-Do, Division of Environment Policy, Deagu, South Korea
 
Geochemistry characteristics of Seamounts in the Tonga arc : Influence of subduction component (58785)
Bora Myung1, Jung Hoon Kim2, Jonguk Kim3, Hyeondong Woo1 and Yun Deuk Jang1, (1)Kyungpook National University, Daegu, South Korea, (2)Gyeongsangbuk-Do, Division of Environment Policy, Deagu, South Korea, (3)KIOST Korea Institute of Ocean Science and Technology, Ansan, South Korea
 
Sources of Melt beneath the Lau Back Spreading Center and Tonga Arc as Indicated by Local and Teleseismic Bodywave Tomography (78942)
Aubreya Nicole Adams1, Douglas A Wiens2, James Andrew Conder3, Mitchell Barklage4, Songqiao Shawn Wei2 and Chen Cai2, (1)Colgate University, Department of Geology, Hamilton, NY, United States, (2)Washington University in St Louis, Department of Earth and Planetary Sciences, St. Louis, MO, United States, (3)Southern Illinois University Carbondale, Geology, Carbondale, IL, United States, (4)NodalSeismic, Signal Hill, CA, United States
 
The Delamination and Underplating of the Subducting Crust, and Slow Subduction (78350)
Benjamin Louis Maunder1, Jeroen Van Hunen2, Valentina Magni1 and Pierre Bouilhol3, (1)University of Durham, Durham, DH1, United Kingdom, (2)University of Durham, Durham, United Kingdom, (3)Durham University, Durham, United Kingdom
 
The Relationship Between Oceanic and Continental Arc Magmas: A Signal-Processing Treatment on Geochemical Data of the Alaska-Aleutian Arc (82402)
Warren K Lieu, University of Texas at Dallas, Dallas, TX, United States
 
A Tale of Two Magma Series: Geochronology and Geochemistry of Volcanism on Grenada, Lesser Antilles (63916)
William M White, Cornell Univ, Ithaca, NY, United States, Joseph D. Devine, Brown University, Providence, RI, United States and Peter Copeland, University of Houston, Department of Earth and Atmospheric Sciences, Houston, TX, United States
 
Trace Element Variations as Indicators of Fluid Sources and Infiltration History During UHP Metamorphism of Continental Crust (83328)
Natalie Elizabeth Sievers, Stanford University, Stanford, CA, United States
 
Late Triassic island-arc--back-arc basin development along the Bangong-Nujiang suture zone (central Tibet): Geological, geochemical and chronological evidence from volcanic rocks (67736)
Sheng-Sheng Chen1, Rendeng Shi1,2 and Haibo Zou3, (1)ITP Institute of Tibetan Plateau Research, Chinese Academy of Sciences, Beijing, China, (2)Chinese Academy of Sciences Center for Excellence in Tibetan Plateau Earth Sciences, Beijing, China, (3)Department of Geology and Geography, Auburn University, Auburn, United States
 
Subduction history of the Paleo-Pacific plate beneath the Eurasian continent: Evidence from Mesozoic igneous rocks and accretionary complex in NE Asia (58320)
Wenliang Xu, JLU Jilin University, Changchun, China
 
Geochronology and geochemistry of the Triassic volcanic rocks at the eastern margin of the Xing’an Massif, NE China: constraints on the spatial–temporal extent of the influence of the Mongol–Okhotsk tectonic regime (62380)
Li Yu, JLU Jilin University, Changchun, China
 
Early–Middle Paleozoic subduction–collision history of the south-eastern Central Asian Orogenic Belt: evidence from igneous and metasedimentary rocks of central Jilin Province, NE China (68087)
Fuping Pei, JLU Jilin University, Changchun, China
 
Reworking of Paleoproterozoic crust and its implications for the assembly of Rodinia: Evidence from Neoproterozoic (ca. 0.8~0.9 Ga) granitoids in NE China (67887)
Feng Wang, JLU Jilin University, Changchun, China
 
40Ar/39Ar geochronology of Andaman Ophiolite: Evidence for a Pleistocene mega thrusting event within the Andaman-Nicobar Accretionary Wedge (78373)
Kanchan Pande, Indian Institute of Technology Bombay, Mumbai, India and Jyotiranjan S. Ray, Physical Research Laboratory, Geosciences, Ahmedabad, India
 
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