2018 AGU Week
2018 Fall AGU Presentations
A mostly self-reporting list of presentations by CIG scientists at the 2018 Fall AGU meeting
Submit your abstract information by email: events@geodynamics.org
Download pdf as of 2018-12-06
Monday, December 10
DI13B-0029 | A Comparative Study of Slab-edge Driven Mantle Flow in the Alaska subduction Zone, the Cocos-Nazca Gap, and the Vanuatu-North Fiji system. Margarete Ann Jadamec, Karen M. Fischer, Patricia MJ Durance, and Kirstie LaFon Haynie. |
DI13B-0034 | Small Scale Flow Induced Azimuthal Seismic Anisotropy beneath Madagascar: Implications for Rheology. Tahiry Andriantsoa Rajaonarison, D. Sarah Stamp, Stewart Fishwick. Sascha Brune. and Anne Glerum. |
G13B-0516 | Cryospherically Induced Stress Fluctuations in Tectonically Active Southern Alaska. Jeanne M Sauber,, Natalia A Ruppert, and Christopher Rollins. |
S13C-0436 | Analogue and Numerical Modelling of Elastic Strain Effect on Coda Wave Interferometry. Jérôme Azzola, Jean Schmittbuhl, Dimitri Zigone, Olivier Lengliné,, Vincent Magnenet, and Frederic Masson. |
T13A-08 | Geodynamic Modeling of Mantle Evolution of the South China Sea and Surrounding Subduction Systems. Zhiyuan Zhou and Jian Lin. |
T13F-0295 | Quantitative analysis of distributed normal faulting patterns in 3D thermal-mechanical simulations of continental rifting. John Naliboff, Sascha Brune, and Tim Hake. |
T13I-0353 | Multicycle Simulations of Fault Parameters of Mw6-7 Inland Faults. Anatoly Petukhin, Percy Galvez, Paul Somerville, and Andreas Skarlatoudis. |
V13A-05 | Geodynamic-petrologic modelling of near-continent volcanic islands: the case of the eastern Atlantic. Antonio Manjón-Cabeza and CórdobaMaxim Ballmer. |
Tuesday, December 11
DI21B-001 | Investigation of dynamic sub-grid scale (SGS) terms in dynamo simulations with small Ekman number. Hiroaki Matsui and Bruce A Buffett. |
DI22A-02 | How surface topography of convergent margins depends on the deep slab geometry and kinematics: insights from numerical modelling. Arthur Briaud, Roberto Agrusta, Claudio Faccenna, Francesca Funiciello, and Jeroen Van Hunen |
DI22A-05 | Dynamics of Stagnant Slabs in the Mantle Transition Zone. Ying Zhou and Zhen Guo. |
DI23A-01 | Sensitivity kernels for geodynamic surface observables based on adjoint methods. Jacqueline Austermann, David Al-Attar, Wolfgang Bangerth, and Mark Hoggard. |
DI23A-02 | CitcomSVE: A massively parallelized finite element software package for modeling elastic and viscoelastic deformation on regional and global scales. Shijie Zhong. |
DI23A-04 | Nonlinear Constitutive Laws for Fault Dynamics. Matthew Knepley, Brad Aagaard, and Charles A Williams. |
DI23A-05 | Pythonic Parallel Implementation of 3D Lattice Boltzmann Method for Geophysical and Geological Applications.Gabriele Morra, Peter R Mora, and David A Yuen. |
DI24B-01 | Adaptive Multigrid Solvers for Stokes flow in ASPECT. Timo Heister and Thomas Clevenger. |
DI24B-02 | Mantle Convection Beyond the Reference Profile: Accurately Modeling Dynamic Effects of Compressibility. Rene Gassmoeller, Juliane Dannberg, Timo Heister, Wolfgang Bangerth, and Robert Myhill, |
DI24B-03 | The Impact of Geodynamically Constrained Lateral Viscosity Variations on Convection-Related Surface Observables. Marie Kajan, Alessandro M Forte, and Petar Glisovic. |
DI24B-07 | Assessing spectral-element seismic wave propagation on current HPC architectures. Daniel B Peter, Vadim Monteiller, Dimitri Komatitsch, Malte Schirwon, Matthieu Philippe Lefebvre, Etienne Bachmann, Youyi Ruan, Jeroen Tromp, Ebru Bozdag, Yangkang Chen, and Jonathan Vincent. |
DI24B-14 | Spectral-Infinite-Element Simulation of Potential Field. Problems in Geophysics. Hom Nath Gharti, Leah Langer, Jeroen Tromp, Frederik Simons, and Stefano Zampini. |
ED21B-13 | Why Are the Pieces of Land in the Wide Water that Breath out Fire and Smoke Made of Different Types of Rocks? Juliane Dannberg and Rene Gassmoeller. |
NG24A-08 | Convection Simulations Explain the Compositional Heterogeneity of Oceanic Island Chains. Juliane Dannberg and Rene Gassmoeller. |
P24A-07 | What Can Surface Observations Tell Us About Ceres’ Interior? Scott D King, Michael T Bland, Julie C Castillo, Anton Ermakov, Roger R Fu, Simone Marchi, Carol A Raymond, Jennifer E. C. Scully, Hanna G Sizemore, and Christopher T Russell. |
S21C-0464 | Reconstruction of Fault Geometry Through Hypocenter Clustering for Coulomb Stress Analysis During the L’Aquila Earthquake Swarm. Brennan Brunsvik, Gabriele Morra, Gabriele Cambiotti, Lauro Chiaraluce, Raffaele Di Stefano, Maddalena Michele, and David A Yuen. |
S21D-0474 | Effect of damage and spallation on Rg waves for SPE-5. Zhou Lei, Esteban Rougier, Howard J Patton, Carene S Larmat, and Christopher R Bradley. |
S21D-0479 | Triggering mechanisms of aftershocks from explosions and earthquakes using physics-based simulations. Kayla Kroll, Arben Pitarka, Sean Ricardo Ford, William R Walter, and Keith B Richards-Dinger. |
T21C-07 | Dynamic rupture simulation along the southern San Andreas Fault through the San Gorgonio Pass – Effects of fault geometry and 3D velocity model. Ge Li and Yajing Liu. |
V23K-0196 | Machine Learning on Infrared Images of Strombolian Eruptions atop Mount Erebus, Antarctica. Brian Dye and Gabriele Morra. |
Wednesday, December 12
DI31C-0026 | Mapping transition zone topography beneath China by migration of ScS reverberations. Samuel McRae Haugland, Jeroen Ritsema, Jeannot Trampert, and Daoyuan Sun. |
DI33C-0051 | Venusian Impacts: Starting a Mobile Lid. Grant Euen and Scott D King. |
S31C-0520 | Variation in Interplate Coupling Between Downgoing and Overriding Plates: Implications for Great Earthquakes in Areas of Flat Slab Subduction from 3-D Geodynamic Models of Alaska. Angela Olsen and Margarete Ann Jadamec. |
S31D-0538 | Born and Rytov Approximations for Forward Modelling of Seismic Waveforms that Sample the Lower Mantle. Harriet Godwin, Tarje Nissen-Meyer, and Karin Sigloch. |
S31E-0559 | Transdimensional receiver function waveform inversion. Scott Burdick, Makayla Myers, and Sarah J Brownlee. |
S31E-1650 | Square-root variable-metric (SRVM) based null-space shuttle: a characterization of the non-uniqueness in elastic full-waveform inversion (FWI). Qiancheng Liu and Daniel B Peter. |
T33C-0416 | Stability of cratons since early Phanerozoic. Jyotirmoy Paul and Attreyee Ghosh. |
T33C-0417 | Evolution of lithospheric drip and its impact on the seismicity in the Central and Southeastern US. Arushi Saxena, Eunseo Choi, and Christine Ann Powell. |
T33C-0418 | The numerical simulation for lithospheric mantle delamination triggered by oceanic plate subduction. Miao Chen, Xiaobing Shen, and Wei Leng. |
T33D-0443 | Fault Slip Rates and Off-fault Deformation Rates in Southern California Examined with Elasto-Plastic Deformation Models. Yi-Rong Yang and Prof. Kaj M Johnson. |
V31H-0222 | Quantifying state-of-stress and surface deformation in magmatic rift zones:Eastern Rift, Africa. Sarah Jaye C Oliva, Cynthia Ebinger, Eleonora Rivalta, Christelle Wauthier, and Charles A Williams. |
Thursday, December 13
DI41B-0006 | Effect of viscosity structure on long wavelength convection and comparison with tomographic models. Diogo José Louro Lourenço, Maxwell L Rudolph, and Pritwiraj Moulik. |
DI43C-0030 | Geodynamics of Martian Volcanism and Mantle Melting: Formation of the Tharsis Rise Due to Small-Scale Convection at the Dichotomy Boundary. Josh Murphy. |
IN43C-0909 | A Decade+ of Open Software Practice at CIG. Lorraine Hwang and Louise H Kellogg. |
P43D-3805 | Simulating Atmospheric Features of Jupiter and Saturn With Deep Convection Models. Moritz H Heimpel, Nicholas Andrew Featherstone, and Jonathan M Aurnou. |
S43C-0611 | Joint theory of friction and fracturing for earthquake rupture modelling. Ekaterina Bolotskaya and Bradford H Hager |
T43G-0506 | Towards Earthquake System Science: Constraining Basal Mantle Stress Partitioning Within the Lithosphere and Crust. Ravi V S Kanda and Anthony R Lowry |
T41H-0393 | Assessing the Generation of the 1964 Great Alaska Earthquake in Terms of the Dynamics of a Fore-arc Sliver System. Kirstie LaFon Haynie and Margarete Ann Jadamec. |
T43H-0518 | Modeling Lithospheric Stress of Continental United States. Zebin Cao, Lijun Liu, and Quan Zhou. |
Friday, December 14
DI51B-0003 | Role of Strain-Dependent Weakening Memory on the Style of Mantle Convection and Plate Boundary Stability. Lukas Fuchs, Zel Hurewitz, and Thorsten W Becker. |
DI51B-0005 | The Role of Dynamic Topography on Glacial Inception in North America. Sophie Coulson, Jacqueline Austermann, Mark Hoggard, and Jerry X Mitrovica. |
DI51B-0017 | Explore the Density Structure of Cratonic Lithosphere Using Global Residual Topography. Yaoyi Wang, Lijun Liu, and Jiashun Hu. |
DI51B-0020 | The Relation Between Tractions and Strain Rate at the Base of the Lithosphere: Key to Understanding Cratonic Stability. Attreyee Ghosh, Jyotirmoy Paul, and Clinton P Conrad. |
S51A-05 | The Advantages of Sp Pre-stack Migration Based on Scattering Kernels. Junlin Hua, Karen M. Fischer, and Nicholas J Mancinelli. |
S53C-0409 | Full Waveform Tomography: A Comparison Between Adjoint-Wavefield and Scattering-Integral Approaches. Changyang Yin, Li Zhao, and Jieyuan Ning. |
S53C-0413 | Impact of surface topography on full-waveform tomography for Central Mexico. Armando Espindola-Carmona and Daniel B Peter. |
S53C-0417 | Adjoint Tomography of South America based on 3D Spectral-Element Seismic Wave Simulations. Caio Ciardelli, Ebru Bozdag, and Marcelo Assumpcao. |
S53E-0458 | Moment tensor estimation and uncertainty quantification using mtuq, instaseis, obspy and pymc. Ryan Modrak, Vipul Silwal, Celso R Alvizuri, and Carl Tape. |
S53E-0460 | Hybrid waveform modeling for small-scale source complexity at teleseismic distances. Marta Pienkowska-Cote, Stuart E.J. Nippress, David Bowers, and Tarje Nissen-Meyer. |
T51G-0255 | Numerical simulations of stress variations with depth in a model for the San Jacinto fault zone. Niloufar Abolfathian, Christopher W Johnson, and Yehuda Ben-Zion. |
T51I-0279 | Understanding subduction dynamics in the Southwest Pacific. Diandian Peng, Lijun Liu, and Jiashun Hu. |
T51I-0282 | Adjoint Tomography of the Hikurangi Subduction Zone and New Zealand’s North Island. Bryant Chow, Yoshihiro Kaneko, Vipul Silwal, Carl Tape, and John Townend. |
T52D-05 | Transition Zone Structure Beneath the Eastern US. Shangxin Liu, John C. Aragon, Maggie Benoit, Maureen D Long, and Scott D King. |
T53C-02 | Static and Time-Dependent Inversions of Slow Slip at the Hikurangi Subduction Zone, New Zealand, Using Numerical Green’s Functions. Charles A Williams, Laura M Wallace, Noel M Bartlow, and Ryan Michael Yohler. |
T54B-08 | Imaging the Sharpness of the Lithosphere-Asthenosphere Boundary (LAB). Shuyang Sun and Ying Zhou. |
V53A-01 | Modeling Melt Generation and Transport by Integrating Thermodynamic Models in Geodynamic Simulations Using the Community Code ASPECT. Juliane Dannberg, Rene Gassmoeller, and Timo Heister. |