DI029
Seismic Anisotropy and Mantle Dynamics: Observations, Models, and Experiments II Posters

Wednesday, 16 December 2020: 04:00-20:59
Poster
Primary Convener:  Margarete Ann Jadamec, University at Buffalo, Buffalo, NY, United States
Conveners:  Thorsten W Becker, University of Texas at Austin, Austin, TX, United States, Neala Creasy, Colorado School of Mines, Golden, CO, United States and Isabella Gama, Brown University, Department of Earth, Environmental and Planetary Sciences, Providence, RI, United States
Primary Liaison:  Margarete Ann Jadamec, University at Buffalo, Geology, Buffalo, NY, United States
Chairs:  Margarete Ann Jadamec, University at Buffalo, Geology, Buffalo, NY, United States, Thorsten W Becker, University of Texas at Austin, Austin, TX, United States, Neala Creasy, Colorado School of Mines, Golden, CO, United States and Isabella Gama, Brown University, Department of Earth, Environmental and Planetary Sciences, Providence, RI, United States
OSPA Liaison:  Neala Creasy, Colorado School of Mines, Golden, CO, United States
 
A Matlab code to decipher the lowermost mantle (D″ layer) Anisotropy (736282)
Padma Rao B, ESSO-National Centre for Earth Science Studies, Ministry of Earth Sciences, Govt. of India, Thiruvananthapuram, India
 
A radially anisotropic Shear wave velocity structure of the Himalaya (731387)
Rupak Banerjee, Indian Institute of Science Education and Research Kolkata, Kolkata, India, Shubham Sharma, Helmholtz Centre Potsdam GFZ German Research Centre for Geosciences, Potsdam, Germany, Supriyo Mitra, Indian Institute of Science Education and Research Kolkata, Department of Earth Sciences, Kolkata, India and Sn Bhattacharya, Lihospheric Study Centre, New Delhi, India
 
A Uniform Database of Shear Wave Splitting Measurements for the Tanzania Craton and the Adjacent Segments of the East African Rift System and Its Tectonic Implications (686345)
Rongqi He, Missouri University of Science and Technology, Rolla, MO, United States and Kelly Hong Liu, Missouri University of Science and Technology, Geology and Geophysics Program, Rolla, MO, United States
 
An Overview of Shear Wave Splitting and Upper Mantle Flow in Mexico (704048)
Raul Valenzuela, Universidad Nacional Autónoma de México, Instituto de Geofísica, Mexico City, Mexico and Gerardo León Soto, Universidad Michoacana de San Nicolás de Hidalgo, Ingeniería en Energía y Sustentabilidad, Morelia, Michoacán, Mexico
 
Analysis of teleseismic shear-wave splitting in the post-subduction environment of Sabah, Borneo (757710)
Conor Andrew Bacon1, Amy Gilligan2, Simone Pilia1, David G Cornwell2, Felix Tongkul3 and Nicholas Rawlinson4, (1)University of Cambridge, Cambridge, United Kingdom, (2)University of Aberdeen, Aberdeen, United Kingdom, (3)Univ Malaysia Sabah, Kota Kinabalu, Malaysia, (4)University of Cambridge, Department of Earth Sciences, Cambridge, United Kingdom
 
Anisotropy of the upper mantle beneath the southern Korean Peninsula from splitting of core refracted shear waves (690802)
Kyeongjun Jo, Korea University, The Institute of Basic Science, Seoul, South Korea and Seongryong Kim, Korea University, Department of Earth and Environmental Sciences, Seoul, South Korea
 
Comparison of Field and Laboratory Measurements of Schist Anisotropy, Chester Dome, Vermont (736585)
Jonas Sikah1, Benjamin Moyer1, Mong-Han Huang2, Sarah J Brownlee1 and Scott Burdick3, (1)Wayne State University, Detroit, MI, United States, (2)University of Maryland, College Park, Geology, College Park, MD, United States, (3)Wayne State University, Geology Department, Detroit, MI, United States
 
Constraints on Olivine Deformation Mechanisms from SKS Shear-Wave Splitting beneath the High Lava Plains and Northern Basin and Range (722552)
Eric Löberich1, Maureen D Long2, Lara S Wagner3, Ehsan Qorbani4 and Götz Bokelmann1, (1)University of Vienna, Department of Meteorology and Geophysics, Vienna, Austria, (2)Yale University, Department of Geology and Geophysics, New Haven, CT, United States, (3)Carnegie Institution for Science, Department of Terrestrial Magnetism, Washington, DC, United States, (4)CTBTO Preparatory Commission for the Comprehensive Nuclear Test-Ban Organization, International Data Centre, Vienna, Austria
 
Crust and upper mantle anisotropy beneath the Japan Sea and NE China from inversion of surface wave dispersion using rj-MCMC method (729127)
Yanzhe Zhao1, Zhen Guo2, Xingli Fan2 and Yanbin WANG1, (1)Department of Geophysics, Peking University, Beijing, China, (2)Department of Ocean Science and Engineering, Southern University of Science and Technology, Shenzhen, China
 
Depth dependent deformation of the Nazca slab from Seismic anisotropy (717888)
Shubham Agrawal1, Caroline M Eakin1, Daniel Evan Portner2, Emily E Rodriguez3 and Susan L Beck3, (1)Australian National University, Research School of Earth Sciences, Canberra, ACT, Australia, (2)Carnegie Institution for Science Washington, Earth and Planets Laboratory, Washington, DC, United States, (3)University of Arizona, Tucson, AZ, United States
 
Developing lithospheric strain fabrics and complex asthenospheric flow in the eastern Mediterranean: evidence from shear-wave splitting (674255)
Thomas AJ Merry1, Ian D Bastow1, Christopher Steven Steven Ogden1, Rita Kounoudis1, Rebecca E Bell2 and Laurence Jones3, (1)Imperial College London, Department of Earth Science and Engineering, London, SW7, United Kingdom, (2)Imperial College London, London, United Kingdom, (3)Imperial College London, Department of Earth Science and Engineering, London, United Kingdom
 
Eastward Mantle Flow Field Underneath East Asia Quantified by Combining Shear-wave Splitting Orientations and Absolute Plate Motion Observations (686618)
Zhangjun Li, Second Monitoring and Application Center, China Earthquake Administration, Xi'an, China and Corne Kreemer, University of Nevada Reno, Nevada Bureau of Mines and Geology, Reno, NV, United States
 
Effects of Pressure on Diffusion Creep of Hydrous Polycrystaline Olivine (689096)
Reynold E Silber1, Jennifer Girard2 and Shun-ichiro Karato1, (1)Yale University, Geology and Geophysics, New Haven, CT, United States, (2)Yale University, New Haven, CT, United States
 
Full-waveform modeling of lowermost mantle anisotropy scenarios using AxiSEM3D (674598)
Jonathan Wolf1, Maureen D Long1, Andrea Tesoniero1, Kuangdai Leng2 and Tarje Nissen-Meyer3, (1)Yale University, New Haven, CT, United States, (2)University of Oxford, Oxford, United Kingdom, (3)University of Oxford, Department of Earth Sciences, Oxford, United Kingdom
 
Identifying the Mantle Wedge Signature in Shear-wave Splitting Parameters in Oblique Subduction Zones (709650)
Lindsey M Kenyon and Ikuko Wada, University of Minnesota Twin Cities, Earth & Environmental Sciences, Minneapolis, MN, United States
 
Localized anisotropy in the mantle transition zone due to flow through slab gaps (738126)
Han Zhang1, Brandon Schmandt1 and Jin Zhang2, (1)University of New Mexico, Department of Earth & Planetary Sciences, Albuquerque, NM, United States, (2)University of New Mexico, Institute of Meteoritics, Department of Earth and Planetary Sciences, Albuquerque, NM, United States
 
Modeling 3-D radial anisotropy in the Indian Ocean upper mantle from fundamental and higher mode surface waves and a non-linear hierarchical transdimensional Bayesian approach (753951)
Erik Christopher Weidner, University of California Los Angeles, Los Angeles, CA, United States, Caroline Beghein, UCLA - Earth and Space Sciences, Los Angeles, CA, United States, Quancheng Huang, University of Maryland, Department of Geology, College Park, MD, United States and Nicholas C Schmerr, University of Maryland College Park, College Park, MD, United States
 
Olivine to Wadlseyite Transformation in (Mg,Fe)2SiO4 and the 410 km Depth Discontinuity : Experiments and Models (677931)
Estelle Ledoux1, Jeffrey Gay1, Matthias Krug2, Julien Chantel1, Morvarid Saki3, Olivier Castelnau4, Damien Jacob1, Carmen Sanchez-Valle5, Christine Thomas6, Sergio Speziale7 and Sebastien Merkel1, (1)UMET, Université de Lille, Lille, France, (2)University of Münster, Institute for Mineralogy, Münster, Germany, (3)University of Münster, Institut of Geophysics, Münster, Germany, (4)CNRS, ENSAM, CNAM, PIMM, Paris Cedex 16, France, (5)University of Münster, Institut for Mineralogy, Münster, Germany, (6)Westfälische Wilhelms-Universität Münster, Institute of Geophysics, Münster, Germany, (7)Deutsches GeoForschungsZentrum GFZ, Potsdam, Germany
 
Onshore-offshore shear wave splitting observations beneath the Alaska subduction zone: Mantle flow constraints from the Alaska Amphibious Community Seismic Experiment (709212)
Vincent Sassard1,2, Miles Bodmer2 and Zain Shamsuddin2, (1)Utrecht University, Faculty of Geosciences, Utrecht, Netherlands, (2)University of Oregon, Earth Science, Eugene, OR, United States
 
Radially anisotropic upper mantle structure beneath the Australian plate using full-waveform inversion (673457)
Xueyan Li, University of Texas at Dallas, Department of Geosciences, Richardson, TX, United States and Hejun Zhu, University of Texas at Dallas, Geosicences, Richardson, United States
 
Seismic Anisotropy Layering Beneath the Northwestern United States Revealed by Shear Wave Splitting and Receiver Function Analyses (675887)
Yan Jia, Kelly Hong Liu and Stephen S Gao, Missouri University of Science and Technology, Geology and Geophysics Program, Rolla, MO, United States
 
Seismic Anisotropy Provides Insight Into Upper Mantle Flow and its Relationship to Subduction of the Cocos Plate in Southern Mexico (685266)
Samuel Celis, Universidad Nacional Autonoma de Mexico, Mexico City, Mexico, Luis Vazquez, University of Southern California, Los Angeles, CA, United States, Raul Valenzuela, Universidad Nacional Autónoma de México, Instituto de Geofísica, Mexico City, Mexico and Xyoli Perez-Campos, UNAM, Mexico, Mexico
 
Towards Toroidal Mode Constraints on Large-Scale Mantle Anisotropy (666295)
Simon Schneider1, Arwen Fedora Deuss1 and Paula Koelemeijer2, (1)Utrecht University, Utrecht, Netherlands, (2)University of Cambridge, Bullard Laboratories, Cambridge, United Kingdom
 
Upper mantle anisotropic structure across the Blanco transform (732562)
William Bythewood Hawley, Lamont -Doherty Earth Observatory, Palisades, NY, United States and James B Gaherty, Columbia University in the City of New York, Lamont-Doherty Earth Observatory, Palisades, NY, United States
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