T001
Advances in Understanding Continental Margin Evolution: Two Decades of GeoPRISMS and MARGINS Science III Posters

Monday, 7 December 2020: 04:00-20:59
Poster
Primary Convener:  Jennifer A Wade, National Science Foundation, Arlington, VA, United States
Conveners:  Demian M Saffer, University of Texas at Austin, Austin, PA, United States, Katherine A Kelley, University of Rhode Island, Narragansett, RI, United States and Harm J Van Avendonk, University of Texas at Austin, Institute for Geophysics, Austin, TX, United States
Primary Liaison:  Jennifer A Wade, National Science Foundation, Arlington, VA, United States
Chairs:  Demian M Saffer, University of Texas at Austin, Austin, PA, United States, Jennifer A Wade, National Science Foundation, Arlington, VA, United States, Harm J Van Avendonk, University of Texas at Austin, Institute for Geophysics, Austin, TX, United States and Anaïs Férot, Pennsylvania State University, University Park, PA, United States
OSPA Liaison:  Harm J Van Avendonk, University of Texas at Austin, Institute for Geophysics, Austin, TX, United States
 
When strike-slip comes first: Strain partitioning insights from the Puysegur subduction zone (742543)
Sean P S Gulick1, Brandon Shuck1, Harm J Van Avendonk2, Michael Gurnis3, Erin Hightower4, Joann M Stock5 and Rupert Sutherland6, (1)University of Texas at Austin, Institute for Geophysics & Department of Geological Sciences, Austin, TX, United States, (2)University of Texas at Austin, Institute for Geophysics, Austin, TX, United States, (3)California Institute of Technology, Seismological Laboratory and Division of Geological and Planetary Sciences, Pasadena, CA, United States, (4)California Institute of Technology, Seismological Laboratory, Pasadena, CA, United States, (5)California Institute of Technology, Division of Geological and Planetary Sciences, Pasadena, CA, United States, (6)Victoria University of Wellington, Wellington, New Zealand
 
Controls of buried structures on clinoform architecture, Northern Taranaki Basin, New Zealand (716836)
Roberto Clairmont, University of Oklahoma Norman Campus, School of Geosciences, Norman, OK, United States, Folarin Kolawole, University of Oklahoma, Norman Campus, School of Geosciences, Norman, OK, United States, Abah Philip Omale, Louisiana State University, Geology and Geophysics, Baton Rouge, LA, United States and Heather Bedle, University of Oklahoma Norman Campus, School of Geoscienes, Norman, OK, United States
 
Evolution of the thermal and dehydration state of sediments entering the North Sumatra Subduction Zone (694831)
Duncan Stevens1, Timothy Henstock2 and Lisa Clare McNeill1, (1)University of Southampton, Ocean and Earth Science, Southampton, SO14, United Kingdom, (2)University of Southampton, Ocean and Earth Science, Southampton, United Kingdom
 
Arc melt production from hybrid slab and mantle sources - new evidence from Cr spinel bearing high-Ni olivines in central Transmexican Volcanic Belt (687377)
Susanne M Straub, Lamont Doherty Earth Observato, Palisades, NY, United States, Valentina G. Batanova, ISTerre, Unversite J Fourier, Grenoble, France, Alexander V Sobolev, University Grenoble Alpes, ISTerre Institute of Earth Sciences, Grenoble, France, Arturo Gomez-Tuena, Universidad Nacional Autónoma de México, Centro de Geociencias, Quéretaro, Mexico, Ramón Espinasa-Pereña, Centro Nacional de Prevención de Desastres, Mexico City, Mexico, Ilya Bindeman, University of Oregon, Department of Earth Sciences, Eugene, OR, United States, Finlay M Stuart, Scottish Universities Environmental Research Center at the University of Glasgow, East Kilbride, United Kingdom and Elisabeth Widom, Miami University, Geology and Environmental Earth Science, Oxford, OH, United States
 
TRACE ELEMENT COMPOSITION OF SOUTH CHINA SEA OCEANIC CRUST: INSIGHTS INTO SUBDUCTION RECYCLING (682189)
Antonio Jaime Luna, Jeffrey Ryan and Zachary D Atlas, University of South Florida Tampa, School of Geoscience, Tampa, FL, United States
 
Seismic attenuation above the Pampean flat slab in South America (697705)
Yurong Zhang, Michigan State University, East Lansing, MI, United States, Songqiao Shawn Wei, Michigan State University, Department of Earth and Environmental Sciences, East Lansing, MI, United States and Lepolt Linkimer, Red Sismológica Nacional (RSN: UCR-ICE) y Escuela Centroamericana de Geología, Universidad de Costa Rica, San Jose, Costa Rica
 
Seismic anisotropic signatures of complex crustal magmatic pathways beneath the Mount St. Helens region (721296)
Chengxin Jiang, Australian National University, Research School of Earth Science, Canberra, ACT, Australia, Brandon Schmandt, University of New Mexico, Department of Earth & Planetary Sciences, Albuquerque, NM, United States, Geoffrey A Abers, Cornell University, Ithaca, NY, United States and Meghan Samanth Miller, Australian National University, Canberra, ACT, Australia
 
Ground Motions along the Cascadia Margin Revealed by Virtual Earthquakes (730434)
Xiaotao Yang and Marine Denolle, Harvard University, Earth and Planetary Sciences, Cambridge, MA, United States
 
Lithospheric Strength and Rift Migration controls on Syn-rift Stratigraphy and Breakup Unconformities at Rifted Margins (735886)
Marta Perez-Gussinye, University of Bremen, MARUM, Bremen, Germany, MIguel Andres-Martinez, Alfred Wegener Institute Helmholtz-Center for Polar and Marine Research Bremerhaven, Bremerhaven, Germany, Mario Araujo, CENPES Research Center, Petrobras, Rio de Janeiro, Brazil, Yangfan Xin, Key Laboratory of Ocean and Marginal Sea Geology, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou, China, Armitage John, IFP Energies Nouvelles, Paris, France and Jason P. Morgan, SUSTech, Department of Ocean Science and Engineering, Shenzen, China
 
Discontinuous High Velocity Lower Crust and Early Margin Segmentation along the Eastern North American Margin’s Rift to Drift Transition (708175)
Collin Brandl, University of New Mexico Main Campus, Earth and Planetary Science, Albuquerque, NM, United States, Lindsay Lowe Worthington, University of New Mexico, Albuquerque, NM, United States, Maria Beatrice Magnani, Southern Methodist University, Dallas, TX, United States and Donna Shillington, Northern Arizona University, Flagstaff, United States
 
Changing rift physiography across blocks of laterally variable crustal strength – Insights from 3D numerical modelling (672084)
Thomas Phillips1, John Naliboff2, Kenneth J W McCaffrey1 and Jeroen Van Hunen1, (1)University of Durham, Department of Earth Sciences, Durham, United Kingdom, (2)New Mexico Institute of Mining and Technology, Earth Sciences, Socorro, CA, United States
 
The Tectonic History of the Gulf of Mexico – A Comprehensive Review to Chart New Directions (717405)
Irina Filina, University of Nebraska Lincoln, Lincoln, NE, United States, James A Austin Jr, Univ TX Austin-Inst for Geophy, Austin, TX, United States, Anthony G Doré, Energy & Geoscience Institute, Salt Lake City, United States, Elizabeth A E Johnson, Chevron Corporation San Ramon, San Ramon, CA, United States, Erik Lundin, Equinor, Trondheim, Norway, Daniel A Minguez, Chevron Energy Technology Company, Houston, TX, United States, Ian O Norton, University of Texas, Austin, TX, United States, John Snedden, University of Texas at Austin, Austin, TX, United States and Robert J Stern, University of Texas at Dallas, Geosciences, Richardson, TX, United States
 
Gravitational, Extension-Compression Linked Tectonic Systems in Passive Continental Margin (721314)
Tian Fanglei, China University of Geosciences(Beijing), School of Energy Resources, Beijing, China and Dengfa He, China University of Geosciences Beijing, School of Energy Resources, Beijing, China
 
Coexisting ductile and brittle deformation shape magma-poor margins (722739)
Zhonglan Liu1,2, Marta Perez-Gussinye3, Lars Rupke4, Iskander Muldashev5, Timothy A Minshull6 and Gaye Bayrakci6, (1)Bremen University, MARUM, Bremen, Bremen, Germany, (2)MARUM, Center for Marine Environmental Sciences, Bremen, Germany, (3)MARUM– Center for Marine Environmental Sciences, Bremen, Germany, (4)GEOMAR, Kiel, Germany, (5)University of Bremen, Geosciences, Bremen, Germany, (6)University of Southampton, Ocean and Earth Science, Southampton, SO14, United Kingdom
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