T31D:
Subduction Top to Bottom 2, with a Caribbean Flavor Posters

Submit an Abstract to this Session



Session ID#: 22904

Session Description:
From top-to-bottom, many geological, geophysical, petrologic/geochemical, and theoretical advances have been made toward understanding subduction zone processes and dynamics since AGU geophysical monograph “Subduction Top to Bottom” was published 20 years ago. This session and a related themed issue in GEOSPHERE are intended to revisit the issues that were explored in the 1996 publication and re-assess them in light of recent advancements as well as explore new discoveries and advances in subduction zone research. We invite the broadest possible range of contributions, including subduction-related hazards (volcanic eruptions, earthquakes and tsunamis) and resources, and we encourage contributions regarding Caribbean subduction.
Primary Convener:  Gray E Bebout, Lehigh University, Dept. Earth and Environmental Sciences, Bethlehem, PA, United States
Conveners:  David William Scholl, USGS Geological Survey, Emeritus, Earthquake Science Center, Moffett Field, CA, United States, Robert J Stern, University of Texas at Dallas, Geosciences, Richardson, TX, United States and Philippe Agard, Sorbonne Université, CNRS-INSU, Institut des Sciences de la Terre Paris, ISTeP, Paris, France
Chairs:  David William Scholl, USGS Geological Survey, Emeritus, Earthquake Science Center, Moffett Field, CA, United States, Gray E Bebout, Lehigh University, Dept. Earth and Environmental Sciences, Bethlehem, PA, United States, Philippe Agard, Sorbonne Université, CNRS-INSU, Institut des Sciences de la Terre Paris, ISTeP, Paris, France and Robert J Stern, University of Texas at Dallas, Dept. of Sustainable Earth Systems Sciences, Richardson, TX, United States
OSPA Liaison:  David William Scholl, USGS Geological Survey, Emeritus, Earthquake Science Center, Moffett Field, CA, United States
Co-Organized with:
Tectonophysics, Natural Hazards, Ocean Sciences, Seismology, and Volcanology, Geochemistry and Petrology
Index Terms:

8104 Continental margins: convergent [TECTONOPHYSICS]
8170 Subduction zone processes [TECTONOPHYSICS]
8185 Volcanic arcs [TECTONOPHYSICS]
8488 Volcanic hazards and risks [VOLCANOLOGY]

Abstracts Submitted to this Session:

Inferring the thermal structure of the Panama Basin by seismic attenuation (217248)
Carlos A Vargas-Jimenez1, Jose eduardo Pulido Sr1 and Richard W Hobbs2, (1)Universidad Nacional de Colombia, Department of Geosciences, Bogota, Colombia, (2)University of Durham, Department of Earth Sciences, Durham, United Kingdom
Crustal Seismicity and Geomorphic Observations of the Chiripa-Haciendas Fault System: The Guanacaste Volcanic Arc Sliver of Western Costa Rica (219782)
Jonathan C Lewis, Indiana University of Pennsylvania Main Campus, Anthropology, Geospatial and Earth Sciences, Indiana, PA, United States, Walter K Montero Pohly, University of Costa Rica, San Jose, Costa Rica and Maria Cristina Araya, University of Bristol, Earth Sciences, Bristol, United Kingdom
Three-dimensional Fore-arc Sliver Dynamics: Insights from Numerical Modeling of the Alaska Flat Slab (278985)
Kirstie L. Haynie, University at Buffalo, Buffalo, NY, United States and Margarete Ann Jadamec, The State University of New York at Buffalo, Buffalo, NY, United States
Regional P-wave Tomography in the Caribbean Region for Plate Reconstruction (255124)
Xinyan Li, University of Houston, Earth and Atmospheric Sciences, Houston, TX, United States, Heather Bedle, University of Oklahoma, School of Geoscienes, Norman, OK, United States and John Suppe, University of Houston, Department of Earth and Atmospheric Sciences, Houston, TX, United States
Preliminary results on the current tectonic setting of South Georgia Island from GPS geodetic data. (292091)
Peter Matheny1, Robert Smalley Jr2, Ian W D Dalziel3, Lawrence A Lawver3, Demian Gomez4, Felicia Norma Teferle5, Addisu Hunegnaw5 and Kibrom Ebuy Abraha5, (1)Ohio State University, Columbus, United States, (2)University of Memphis, Center for Earthquake Research and Information, Memphis, TN, United States, (3)The University of Texas at Austin, Institute for Geophysics, Austin, TX, United States, (4)The Ohio State University, School of Earth Sciences, Columbus, United States, (5)University of Luxembourg, Luxembourg, Luxembourg
Fluid-rock interaction recorded in fault rocks of the Nobeoka Thrust, fossilized megasplay fault in an ancient accretionary complex (235593)
Ryota Hasegawa1, Asuka Yamaguchi2, Rina Fukuchi1, Yujin Kitamura3, Gaku Kimura4, Yohei Hamada5, Juichiro Ashi1 and Tsuyoshi Ishikawa6, (1)Atmosphere and Ocean Research Institute University of Tokyo, Tokyo, Japan, (2)Atmosphere and Ocean Research Institute, The University of Tokyo, Kashiwa, Japan, (3)Kagoshima University, Kagoshima, Japan, (4)Department of Marine Resources and Environment, Tokyo University of Marine Science and Technology, Tokyo, Japan, (5)JAMSTEC, Kochi Institute for Core Sample Research, Nankoku, Japan, (6)JAMSTEC, Nankoku, Kochi, Japan
Structural evolution of the Nankai inner accretionary prism constrained by thermal structure and sedimentary age of deep borehole samples (237757)
Rina Fukuchi, Research and Development (R&D) Center for Earthquake and Tsunami, Japan Agency for Marine-Earth Science and Technology, Yokosuka, Japan, Asuka Yamaguchi, Atmosphere and Ocean Research Institute, The University of Tokyo, Kashiwa, Japan, Hisatoshi Ito, CRIEPI, Chiba, Japan, Yuzuru Yamamoto, JAMSTEC, Yokohama, Japan and Juichiro Ashi, Atmosphere and Ocean Research Institute University of Tokyo, Tokyo, Japan
Investigating the Effects of Underplating at Raukumara Peninsula, New Zealand: Insights from DEM Modeling (257804)
William Charles Farrell, Rice University, Houston, TX, United States and Julia Morgan, Rice University, Earth, Environmental and Planetary Sciences, Houston, TX, United States
Geomorphic Proxies to Test Strain Accommodation in Southwestern Puerto Rico from Digital Elevation Models (264449)
Ines M Barrios Galindez, Oklahoma State University, Tulsa, OK, United States, Liang Xue, Oklahoma State University Main Campus, Stillwater, OK, United States and Daniel A Laó-Dávila, Oklahoma State University, Boone Pickens School of Geology, Stillwater, OK, United States
Structural changes and shallow geological structure of the isolated basins in the forearc slope of the Japan Trench (265647)
Ayanori Misawa1, Kohsaku Arai2, Toshiya Fujiwara3, Masahiko Sato4, Yokoyama Shin'ichiro1, Kenji Hirata5 and Toshiya Kanamatsu6, (1)Geological Survey of Japan, AIST, Tsukuba, Japan, (2)Geological Survey of Japan, AIST, Tsukuba, Ibaraki, Japan, (3)JAMSTEC Japan Agency for Marine-Earth Science and Technology, Research Institute for Marine Geodynamics, Kanagawa, Japan, (4)Geol. Surv. Japan, AIST, Research Institute of Geology and Geoinformation, Tsukuba, Japan, (5)NIED National Research Institute for Earth Science and Disaster Prevention, Tsukuba, Japan, (6)Japan Agency for Marine-Earth Science and Technology, Research Institute for Marine Geodynamics, Kanagawa, Japan
The Subduction of an Exhumed and Serpentinized Magma-Poor Basement Beneath the Northern Lesser Antilles Reveals the Early Tectonic Fabric at Slow-Spreading Mid-Oceanic Ridges (276632)
Boris Marcaillou, GEOAZUR - University of Nice-Sophia Antipolis, Nice, France, Frauke Klingelhoefer, Geo-Ocean, Univ Brest, CNRS, Ifremer, UMR6538, Plouzané, France, Muriel Laurencin, IUEM, LGO UMR 6538, Plouzané, France, Youssef Biari, IFREMER, Plouzané, France, David Graindorge, Geo-Ocean, Univ Brest, CNRS, Ifremer, UMR5638, Plouzané, France, Lebrun Jean-Frederic, Antilles University, Pointe a Pitre, Guadeloupe, Mireille Laigle, GeoAzur, Valbonne, France and Serge Lallemand, UMR5243 Geosciences Montpellier, CNRS, Montpellier, France
Sediment Gravity Flow Deposits Across the Désirade Basin (Lesser Antilles Arc), as Possible Markers of Major Earthquakes (249927)
Chloé Seibert1, Nathalie Feuillet1, Christian Beck2, Gueorgui Ratzov3, Antonio Cattaneo4, Eva Moreno5 and Pierre Morena4, (1)Université Paris Cité, Institut de Physique du Globe de Paris, CNRS, Paris, France, (2)ISTERRE, Université de Savoie, Chambéry, France, (3)Université Côte d’Azur, CNRS, Observatoire de la Côte d’Azur, IRD, Géoazur, Nice, France, (4)IFREMER, Plouzané, France, (5)LOCEAN (Sorbonne Université/CNRS/IRD/MNHN), Paris, France
Crustal and Upper Mantle Velocity Structure beneath Northwestern South America revealed by the CARMArray (283979)
Wenpei Miao1, John Cornthwaite2, Alan Levander3, Fenglin Niu4,5, Michael Schmitz6, Viviana Dionicio7 and Maria Fernanda Nader-Nieto7, (1)Rice University, Earth, Environmental and Planetary Sciences, Houston, TX, United States, (2)Rice University, Earth, Environmental, and Planetary Science, Houston, TX, United States, (3)Rice University, Earth, Environmental and Planetary Sciences, Houston, United States, (4)University of Science and Technology of China (USTC), Anhui, China, (5)China University of Petroleum, Unconventional Petroleum Research Institute, State Key Laboratory of Petroleum Resources and Prospecting, Beijing, China, (6)Fundacion Venezolana de Investigaciones Sismologicas, Caracas, Venezuela, (7)Servicio Geológico Colombiano, Red Sismológica Nacional de Colombia, Bogotá, Colombia
Rayleigh wave group-velocity across the Dominican Republic and Puerto Rico from ambient noise tomography (287936)
Diego Quiros, Cornell University, Ithaca, NY, United States, Jay Pulliam, Baylor University, Department of Geosciences, Waco, United States, Eugenio Polanco Rivera, Universidad Autónoma de Santo Domingo, Instituto Sismológico Universitario, Santo Domingo, Dominican Republic and Victor A Huerfano Moreno, Puerto Rico Seismic Network, Dept. Geology - UPRM, Mayaguez, PR, United States
Insights on the Understanding of the Circum-Caribbean Region from Potential Field Data (289999)
Andreina Garcia-REYES, Université Paris Cité, Institut de physique du globe de Paris, CNRS, Paris, France, Jerome Dyment, Université de Paris, Institut de physique du globe de Paris, CNRS, F-75005 Paris, France, Paris, France and Erwan Thebault, LPG, UMR CNRS 6112, Université de Nantes, Nantes, France
Slab Seismicity, Metamorphism and Deformation Associated with a Transition from Oceanic to Continental Subduction in Western Greece (254296)
Felix Julian Halpaap1, Stephane Rondenay2 and Lars Ottemoller2, (1)University of Bergen, Bergen, Norway, (2)University of Bergen, Department of Earth Science, Bergen, Norway
New Moment Tensor Solutions Along the Central Lesser Antilles and Implication for the Seismogenic Coupling (250485)
Valerie Clouard, Université de Paris, Institut de Physique du Globe de Paris, Paris, France, O'leary Gonzalez, Centro Nacional de Investigaciones Sismológicas (CENAIS). Ministerio de Ciencia, Tecnología y Medio Ambiente, Cuba, Santiago, Cuba and Jiří Zahradník, Charles University, Faculty of Mathematics and Physics, Prague, Czech Republic
Seismic attenuation structure beneath Nazca Plate subduction zone in southern Peru (271041)
Hyoihn Jang, Seoul National University, Seoul, Korea, Republic of (South), Younghee Kim, Seoul National University, School of Earth and Environmental Sciences, Seoul, Korea, Republic of (South) and Robert W Clayton, California Institute of Technology, Pasadena, CA, United States
Is the Local Seismicity in Haiti Capable of Imaging the Northern Caribbean Subduction? (246638)
Jordane Corbeau, Institut de Physique du Globe de Paris, Observatoire Volcanologique et Sismologique de la Martinique, Paris, France, Valerie Clouard, Université de Paris, Institut de Physique du Globe de Paris, Paris, France, Frederique Rolandone, ISTeP Institut des Sciences de la Terre de Paris, Paris Cedex 05, France, Sylvie D Leroy, Sorbonne Universités, UPMC Université Paris 06, CNRS, ISTeP, Paris, France and Bernard Mercier de Lepinay, Géoazur - Université Nice Sophia Antipolis, Valbonne, France
Fate of Subducting Organic Carbon: Evidence from HP/UHP Metasedimentary Suites (207105)
Kaylee Kraft and Gray E Bebout, Lehigh University, Dept. Earth and Environmental Sciences, Bethlehem, PA, United States
Microanalyzing Metasomatism: Correlative Microanalysis of Trace Elements and Oxygen Isotopes in the Franciscan (218296)
Andrea Elizabeth Goltz1, William Floyd Hoover1, F. Zeb Page1, Hugo Moreira2, Craig Storey2, Kouki Kitajima3 and John W Valley3, (1)Oberlin College, Oberlin, OH, United States, (2)University of Portsmouth, Portsmouth, United Kingdom, (3)University of Wisconsin Madison, WiscSIMS, Dept. of Geoscience, Madison, United States
Peak Metamorphic Temperature Profile across Eastern Belt Franciscan, Northern California Coast Ranges (233066)
William Lamborn Schmidt, University of Southern California, Los Angeles, CA, United States and John P Platt, Univ Southern California, Los Angeles, United States
Pre-Alpine Tectonic and Geochemical History of the Schistes Lustrés: Stable Isotope Evolution of Accreted and Subducted Marine Sediments (213414)
Gabe S Epstein1, Gray E Bebout1, Samuel Angiboust2 and Philippe Agard3, (1)Lehigh University, Dept. Earth and Environmental Sciences, Bethlehem, PA, United States, (2)Institut de Physique du Globe de Paris, Paris, France, (3)Sorbonne Université, ISTeP Institut des Sciences de la Terre de Paris, Paris, France
Experimental Study on the Lattice Preferred Orientation of Glaucophane and Epidote in Epidote Blueschist and Implications for Seismic Anisotropy in the Subducting Slabs (230624)
Yong Park and Haemyeong Jung, Seoul National University, School of Earth and Environmental Sciences, Seoul, Korea, Republic of (South)
Self-Sustained Mode-3 Tear Controls Dynamics of Narrow Retreating Subduction Zones  (229564)
Jessica Munch1, Taras Gerya2 and Kosuke Ueda1, (1)ETH Swiss Federal Institute of Technology Zurich, Zurich, Switzerland, (2)ETH Zurich, Department of Earth and Planetary Sciences, Zurich, Switzerland
Links between the distribution of intermediate depth seismicity and structure of the incoming plate in the Lesser Antilles arc (271084)
Thomas Garth, University of Liverpool, Liverpool, L69, United Kingdom, Lidong Bie, Karlsruhe Institute of Technology, Geophysical Institute (GPI), Karlsruhe, Germany and Andreas Rietbrock, Karlsruhe Institute of Technology, Geophysical Institute, Karlsruhe, Germany
Terrane-Scale Metastability in Subducted Himalayan Continental Crust as Revealed by Integrated Petrological and Geodynamic Modeling (210103)
Richard Mark Palin1, Georg S Reuber2, Richard White2, Boris J P Kaus3 and Owen M Weller4, (1)Colorado School of Mines, Department of Geology and Geological Engineering, Golden, CO, United States, (2)Johannes Gutenberg University of Mainz, Mainz, Germany, (3)Johannes Gutenberg University of Mainz, Institute for Geosciences, Mainz, Germany, (4)University of Cambridge, Department of Earth Sciences, Cambridge, United Kingdom
30 years in the life of an active submarine volcano: The evolution of Kick-‘em-Jenny and implications for hazard in the southern Caribbean (234459)
Robert William Allen1, Cameron Berry2, Timothy Henstock3, Jenny Collier4, Frederic Jean-Yves Dondin5, Joan L Latchman5 and Richard E A Robertson6, (1)Imperial College London, London, SW7, United Kingdom, (2)Imperial College London, London, United Kingdom, (3)University of Southampton, School of Ocean and Earth Science, National Oceanography Centre Southampton, Southampton, United Kingdom, (4)Imperial College London, Department of Earth Science and Engineering, London, United Kingdom, (5)The UWI Seismic Research Centre, St. Augustine, Trinidad and Tobago, (6)University of the West Indies, Seismic Research Centre, St. Augustine, Trinidad and Tobago
Tectonic Mechanism for the Mid-Cretaceous – Early Paleogene Intraplate Magmatism from the Gulf of Mexico to Northwestern Canada (236716)
Yiduo Liu, University of Houston, Department of Earth and Atmospheric Sciences, Houston, TX, United States, Michael A. Murphy, University of Houston, Earth and Atmospheric Sciences, Houston, United States, Jonathan E Snow, Louisiana State University, Department of Geology & Geophysics, Baton Rouge, United States, Jolante van Wijk, New Mexico Institute of Mining and Technology, Earth & Environmental Science, Socorro, United States, John M Cannon, University of Houston, Houston, TX, United States and Chase Parsons, University of Houston, Earth and Atmospheric Sciences, Houston, TX, United States
Petrographic and Trace Element Geochemistry of Rocks Dredged from the Aves Ridge: Examples of Mixed Basalt Signatures (293110)
Bertram Nicke III, University of South Florida Tampa, Tampa, FL, United States and Zachary D Atlas, University of South Florida, Tampa, FL, United States
Asymmetric Grenada Basin and its Relation with Aves Ridge and Lesser Antilles Arc : Preliminary Results from Cruise GARANTI (212981)
Serge Lallemand, Université de Montpellier, Géosciences Montpellier, Montpellier, France, Jean-Frédéric Lebrun, Géosciences Montpellier, UMR CNRS 5243, Université des Antilles, Université de Montpellier, Campus de Fouillole, 97170, Pointe-à-Pitre, Guadeloupe and GARANTI Scientific Team
Crustal Structure of Northern Grenada Basin Call into Question the Origin of Arc Migration in the Lesser Antilles: Preliminary Results from GARANTI Cruise (248812)
Lebrun Jean-Frederic1, Serge Lallemand2, Boris Marcaillou3, Frauke Klingelhoefer4, Arnauld Agranier5, Diane Arcay2, Franck A Audemard6, Maria Angela Bassetti7, Marie-Odile Beslier8, Milton Boucard9, Jean-Jacques Cornée2, Maud Fabre1, Aurelien Gay10, David Graindorge11, Arnauld Heuret12, Mireille Laigle13, Jean-Len Léticée1, Deny Malengros14, Bernard Mercier de Lepinay15, Pierre Morena16, Philippe Munch17, Emilien Oliot18, Davide Oregioni13, Crelia Elizabeth Padron19, Mélody Philippon20, Frederic Quillevere21, Gueorgui Ratzov22, Laure Schenini23, Ben Yates24 and Fabienne Zami9, (1)UMR 5243 Geosciences Montpellier, Antilles University, Pointe à Pitre, Guadeloupe, (2)UMR5243 Geosciences Montpellier, CNRS, Montpellier, France, (3)UMR GeoAzur, Nice Sophia-Antipolis University, Valbonne, France, (4)Geo-Ocean, Univ Brest, CNRS, Ifremer, UMR6538, Plouzané, France, (5)IUEM Institut Universitaire Européen de la Mer, Laboratoire Géosciences Océan, Plouzané, France, (6)FUNVISIS, Caracas, Venezuela, (7)University of Perpignan, CEFREM, Perpignan, France, (8)Géoazur - Université Côte d'Azur, CNRS, Observatoire de la Côte d'Azur, IRD, Géoazur, Valbonne, France, (9)UMR5243 Geosciences Montpellier, Antilles University, Pointe à Pitre, Guadeloupe, (10)UMR 5243 Geosciences Montpellier, Montpellier University, Montpellier, France, (11)Geo-Ocean, Univ Brest, CNRS, Ifremer, UMR5638, Plouzané, France, (12)UMR5243 Geosciences Montpellier, Guyane University, Cayenne, French Guiana, (13)Université Côte d’Azur, CNRS, IRD, Observatoire de la Côte d’Azur, Géoazur, Valbonne, France, (14)UMR GeoAzur, CNRS, Valbonne, France, (15)GéoAzur, Université Côte d'Azur, Valbonne, France, (16)IFREMER, Plouzané, France, (17)Géosciences Montpellier, UMR CNRS 5243, Université de Montpellier, Université des Antilles, Place Eugène Bataillon, 34000, Montpellier, France, (18)Géosciences Montpellier, Univ Montpellier, CNRS, Univ Antilles, Montpellier, France, (19)Geo-Ocean, UMR6538, CNRS, Univ Brest, Ifremer, Plouzane, France, (20)Géosciences Montpellier, UMR CNRS 5243, Université des Antilles, Université de Montpellier, Campus de Fouillole, 97170, Pointe-à-Pitre, Guadeloupe, (21)University of Lyon I, Villeurbanne, France, (22)Géoazur, Université Côte d’Azur/OCA/CNRS/IRD, Valbonne, France, (23)Observatoire de la Côte d'Azur, Université Côte d'Azur, CNRS, IRD, Géoazur, Valbonne, France, (24)Géoazur - Université Nice Sophia Antipolis, Université Côte d'Azur, IRD, CNRS, OCA, Valbonne, France
Lesser Antillean Arc Initiation and Migration as a Proxy of Slab Dynamics: Geothermochronology, Thermobarometry and Structure of Saint Martin Granodiorites (257499)
Melanie Noury1, Philippe Munch2, Mélody Philippon3, Matthias Bernet4, Olivier Bruguier5 and Melanie Balvay4, (1)Géosciences Montpellier, UMR CNRS 5243, Université des Antilles, Université de Montpellier, Campus de Fouillole, 97170 Pointe-à-Pitre, Pointe a Pitre, France, (2)Géosciences Montpellier, UMR CNRS 5243, Université de Montpellier, Université des Antilles, Place Eugène Bataillon, 34000, Montpellier, France, (3)Géosciences Montpellier, UMR CNRS 5243, Université des Antilles, Université de Montpellier, Campus de Fouillole, 97170, Pointe-à-Pitre, Guadeloupe, (4)ISTerre, UMR CNRS 5275, Univ. Grenoble Alpes, F-38041 Grenoble, Grenoble, France, (5)Géosciences Montpellier, UMR CNRS 5243, Université de Montpellier, Université des Antilles, Place Eugène Bataillon, 34000 Montpellier, Montpellier Cedex 05, France
Mechanical decoupling along a subduction boundary fault: the case of the Tindari-Alfeo Fault System, Calabrian Arc (central Mediterranean Sea) (250924)
Francesco Emanuele Maesano1, Mara Monica Tiberti1 and Roberto Basili2, (1)Istituto Nazionale di Geofisica e Vulcanologia, Roma, Italy, (2)Istituto Nazionale di Geofisica e Vulcanologia, Palermo, Italy
Distribution of magmatism in numerical models of delamination during continental collision (270526)
Nicholas Schliffke1, Jeroen Van Hunen2, Valentina Magni3 and Mark Benedict Allen2, (1)University of Durham, Durham, United Kingdom, (2)Durham University, Department of Earth Sciences, Durham, United Kingdom, (3)University of Oslo, CEED, Oslo, Norway

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