DI41A:
Seeing Red: The Structure, Properties, Origin, and Dynamics of LLSVPs II Posters

Session ID#: 2499

Thursday, 18 December 2014: 8:00 AM-12:20 PM
Poster Hall (Moscone_South)
Chairs:  James M Wookey, University of Bristol, School of Earth Sciences, Bristol, United Kingdom, Vedran Lekic, University of Maryland, Department of Geological, Environmental, and Planetary Sciences, College Park, United States, Maxwell L Rudolph, Portland State University, Geology, Portland, OR, United States and Abigail Louise Bull, University of Oslo, Centre for Earth Evolution and Dynamics (CEED), Oslo, Norway
Primary Convener:  Maxwell L Rudolph, Portland State University, Portland, OR, United States
Co-conveners:  James M Wookey, University of Bristol, School of Earth Sciences, Bristol, United Kingdom and Abigail Louise Bull, University of Oslo, Centre for Earth Evolution and Dynamics (CEED), Oslo, Norway
OSPA Liaison:  Maxwell L Rudolph, Portland State University, Geology, Portland, OR, United States
Co-Sponsor(s):
  • GP - Geomagnetism and Paleomagnetism
  • S - Seismology
  • T - Tectonophysics
  • V - Volcanology, Geochemistry and Petrology
Index Terms:

1038 Mantle processes [GEOCHEMISTRY]
3621 Mantle processes [MINERALOGY AND PETROLOGY]
7208 Mantle [SEISMOLOGY]
8124 Earth's interior: composition and state [TECTONOPHYSICS]
Virtual Option?: No
Swirl Theme: Convection and circulation across scales

Abstracts Submitted to this Session:

 
DI41A-4313
New Insights into ULVZs Using a Bayesian Inference: A Case Study for ULVZs Beneath the East of Australia (28900)
Surya Pachhai, University of Cambridge, Department of Earth Sciences, Cambridge, United Kingdom, Hrvoje Tkalčić, Australian National University, Research School of Earth Sciences, Canberra, ACT, Australia and Jan Dettmer, University of Victoria, Victoria, BC, Canada; Australian National University, Canberra, Australia
 
DI41A-4314
Layer Stripping Forward Tomography with S, ScS, and Sdiff phases to sharpen images of deep mantle shear velocity heterogeneity (14026)
Hongyu Lai1, Edward Garnero2 and Chunpeng Zhao1, (1)Arizona State University, Tempe, AZ, United States, (2)Arizona State University, School of Earth and Space Exploration, Tempe, AZ, United States
 
DI41A-4315
Tidal Tomography: Constraining Long-Wavelength Deep Mantle Structure Using Earth’s Body Tide Signal (19681)
Harriet C. P. Lau, Brown University, Earth, Environmental, and Planetary Sciences, Providence, United States, Hsin-Ying Yang, NTU National Taiwan University, Taipei, Taiwan, Jeroen Tromp, Princeton University, Department of Geosciences, Princeton, NJ, United States, Jerry X Mitrovica, Harvard University, Department of Earth and Planetary Sciences, Cambridge, United States, James L Davis, Lamont-Doherty Earth Obervator, Lamont-Doherty Earth Observatory, Palisades, NY, United States and Konstantin Latychev, Harvard University, Department of Earth and Planetary Sciences, Cambridge, NY, United States
 
DI41A-4316
Multipathing Analysis of Mid-Pacific Anomaly Using S and Secondary S*Arrivals (28389)
Albert Chan1, Dunzhu Li1, Daoyuan Sun2 and Donald V Helmberger1, (1)California Institute of Technology, Pasadena, CA, United States, (2)University of Science and Technology of China, Hefei, China
 
DI41A-4317
Seismic anisotropy in the lowermost mantle near low shear velocity provinces: A comparison of the Perm Anomaly and the African LLSVP (25843)
Maureen D Long, Yale University, Department of Earth & Planetary Sciences, New Haven, CT, United States and Colton Lynner, University of Delaware, Earth Science, Newark, DE, United States
 
DI41A-4318
Vertically deflected mantle flow at the eastern edge of the African Large Low Shear Velocity Province (12885)
Heather A Ford, Yale University, New Haven, CT, United States, Maureen D Long, Yale University, Department of Earth & Planetary Sciences, New Haven, CT, United States, Xiaobo He, Yonsei Univ., Seoul, Korea, Republic of (South) and Colton Lynner, University of Delaware, Earth Science, Newark, DE, United States
 
DI41A-4319
First-Principles Study of the Elastic Properties of Aluminous Phases at High Temperature and Pressure (21543)
Tao Liu, University of Leeds, Leeds, United Kingdom and Stephen Stackhouse, University of Leeds, School of Earth and Environment, Leeds, United Kingdom
 
DI41A-4320
Can Suspended Iron-Alloy Droplets Explain the Origin, Composition and Properties of Large Low Shear Velocity Provinces? (11141)
J ZhangZhou, University of Minnesota Twin Cities, Minneapolis, MN, United States, Susannah Dorfman, EPFL Swiss Federal Institute of Technology Lausanne, Lausanne, Switzerland, Jabrane Labidi, University of California, Los Angeles, Eath, Planetary, and Space Sciences, Los Angeles, CA, United States, Shuai Zhang, University of California Berkeley, Berkeley, CA, United States, Michael Manga, Univ of California Berkeley, Earth and Planetary Sciences, Berkeley, United States, Lars P Stixrude, University College London, Earth Sciences, London, United Kingdom, William F McDonough, Tohoku University, Sendai, Japan and Quentin C Williams, University of California Santa Cruz, Santa Cruz, CA, United States
 
DI41A-4321
On the Relationship Between Volcanic Hotspot Locations, the Reconstructed Eruption Sites of Large Igneous Provinces and Deep Mantle Seismic Structure (11694)
Rhodri Davies1, Saskia D B Goes2 and Malcolm Sambridge1, (1)Australian National University, Research School of Earth Sciences, Canberra, Australia, (2)Imperial College London, Department of Earth Science and Engineering, London, United Kingdom
 
DI41A-4322
Iron-spin Transition Controls the Structure of LLSVPs beneath Africa and the Pacific Ocean (12108)
Chuan Huang, Curtin University, Earth Dynamics Research Group, The Institute for Geoscience Research (TIGeR), School of Earth and Planetary Sciences, Perth, WA, Australia, Wei Leng, University of Science and Technology of China, Hefei, China and Zhongqing Wu, University of Science and Technology of China, School of Earth and Space Sciences, Hefei, China
 
DI41A-4323
The Effects of Chemically Distinct LLSVPs on the Geoid: the Results from Both 3-D Thermochemical Convection and Seismically Constrained Instantaneous Flow Models (18797)
Xi Liu, California Institute of Technology, Pasadena, CA, United States and Shijie Zhong, University of Colorado at Boulder, Department of Physics, Boulder, United States
 
DI41A-4324
The Dynamics and Evolution of the African and Pacific LLSVPs (22188)
Abigail Louise Bull, University of Oslo, Centre for Earth Evolution and Dynamics (CEED), Oslo, Norway and Christine Thomas, University of Münster, Institut of Geophysics, Münster, Germany
See more of: Study of Earth's Deep Interior