MR007
Physical Properties of Earth Materials (PPEM): From Transient to Steady-State Deformation
Session ID#: 249327
Session Description:
Earth and planetary materials evolve from short-term, transient responses to long-term, steady-state deformation as boundary conditions and rock properties change over time and/or as strain increases. Transient phenomena—including transient creep, brittle damage, aging, strain localization, and fabric development—can strongly influence the mechanical properties and geodynamic behavior of rocks, ice, and other geological materials. This session focuses on understanding how materials transition from initial, time-dependent deformation to persistent, steady-state flow across a range of environments and spatiotemporal scales. We invite contributions from experimental, theoretical, field-based, and geophysical studies that investigate the mechanisms governing transient and steady-state deformation, and the complex interactions among them.
Co-Sponsor(s):
Index Terms:
3902 Creep and deformation [MINERAL PHYSICS]
8012 High strain deformation zones [STRUCTURAL GEOLOGY]
8120 Dynamics of lithosphere and mantle: general [TECTONOPHYSICS]
8160 Rheology: general [TECTONOPHYSICS]
Primary Convener: Andrew J Cross, Woods Hole Oceanographic Institution, Department of Geology and Geophysics, Woods Hole, MA, United States
Conveners: Tamara Jeppson, US Geological Survey, Moffett Field, United States, Leif Tokle, Structural Geology & Tectonics Group, Dept. of Earth & Planetary Sciences, ETH Zürich, Zürich, Switzerland and David Wallis, University of Cambridge, Department of Earth Sciences, Cambridge, United Kingdom
Student/Early Career Convener: Jessica McBeck, Norwegian University of Science and Technology, Trondheim, Norway
A new microphysical model for dislocation-based attenuation in the upper mantle at seismic to tidal frequencies (Invited) (1849562)
Diede Hein1, Thomas Breithaupt2, Lars N Hansen3 and David Wallis2, (1)University of Minnesota - Twin Cities, Department of Earth and Environmental Sciences, Minneapolis, United States, (2)University of Cambridge, Department of Earth Sciences, Cambridge, United Kingdom, (3)University of Oxford, Department of Earth Sciences, Oxford, United Kingdom
Frictional Behavior of the Milun Fault Zone During Experimental Multiple Seismic Slip‐Rate Pulses (1871276)
Meng-Chin Lee1, Li-Wei Kuo1,2, Thi Trinh Nguyen1, Yung-Ya Ling1, Kuofong MA2,3 and Chien-Cheng Hung1,2, (1)National Central University, Department of Earth Sciences, Taoyuan, Taiwan, (2)Academia Sinica, Institute of Earth Sciences, Taipei, Taiwan, (3)Department of Earth Sciences, National Central University, Taipei, Taiwan
Steady-State Fabric Development in Granular Materials Revealed by X-Ray Micro-Computed Tomography (1881528)
Hui Yang1,2, Fernando Estéfan Garcia2 and Prof. Wanli Xie and Innovative Research Team for Digital Geological Disaster Prevention and Control, (1)Northwest University, China, Department of geology, Xi'an, China, (2)University of Michigan, Civil and Environmental Engineering, Ann Arbor, United States
Quantifying Dislocation Interactions in Blueschists via Nanoindentation of Sodic Amphibole and Epidote (1885215)
Jessica White, University of Southern California, Department of Earth Sciences, Los Angeles, CA, United States, Caroline Seyler, University of Southern California, Department of Earth Sciences, Los Angeles, United States, Thomas Breithaupt, University of Cambridge, Department of Earth Sciences, Cambridge, United Kingdom, Nir Badt, University of Pennsylvania, Department of Earth and Environmental Science, Philadelphia, United States and David L Goldsby, University of Pennsylvania, Department of Earth and Environmental Science, Philadelphia, PA, United States
Depth-Dependent Variation in Sediment Physical Properties in the Ulleung Basin, East Sea (1888363)
Gil Young Kim1, Kiju PARK2, Gwang-Soo Lee1, Boyeon Yi2 and Dong-geun Yoo1, (1)Korea Institute of Geoscience and Mineral Resources (KIGAM), Marine Geology and Energy Division, Daejeon, South Korea, (2)Korea Institute of Geoscience and Mineral Resources (KIGAM), Daejeon, South Korea
Microstructural Evolution of Carrara Marble with Complex Strain Histories (1923096)
Jack Qidiao, Washington University in St. Louis, Department of Earth, Environmental, and Planetary Science, St. Louis, United States and Philip A Skemer, Washington University in St. Louis, Department of Earth, Environmental, and Planetary Sciences, St. Louis, United States
Mineralogical and Nanostructural Signatures of Amazonian Dark Earths Revealed by XRD, FTIR and Raman Spectroscopy (1923722)
Juliani Caland1, Juliano Gomes2, Rodrigo Corrêa2 and Marcelo Sousa3, (1)University of Brasília, Graduate Program in Nanoscience and Nanobiotechnology, Brasília, Brazil, (2)Forensic Institute, Civil Police of the Brazilian Federal District (PCDF), Brasília, Brazil, (3)University of Brasília, Green Nanotechnology Group, Ceilândia, Brazil
Seeing and hearing frictional interfaces: using total internal reflection imaging and acoustic methods to explore contact dynamics (1931107)
Christine McCarthy1, Charlotte Bate1, Maya Madajewicz2, Seth Saltiel3 and Will Steinhardt4, (1)Lamont-Doherty Earth Observatory, Columbia University, Palisades, United States, (2)Columbia University, New York, United States, (3)Cornell University, Earth and Atmospheric Sciences, Ithaca, United States, (4)University of California Santa Cruz, Santa Cruz, CA, United States
High-strain deformation experiments on olivine aggregates under high pressure condition using the rotational diamond anvil cell (1941945)
Keishi Okazaki1, Shintaro Azuma2, Suzuka Yagi1, Masahiro Yasutake3, Bunrin Natsui2 and Kentaro Uesugi3, (1)Hiroshima University, Higashi-Hiroshima, Japan, (2)Institute of Science Tokyo, Tokyo, Japan, (3)Japan Synchrotron Radiation Research Institute, Hyogo, Japan
Transient to Steady-State Olivine Crystallographic Preferred Orientation During Diffusion Creep: Deformation Experiments on Olivine Aggregate with Pre-existing Fabric (1945414)
Takehiko Hiraga, Earthquake Research Institute, University of Tokyo, Tokyo, Japan, Saya Yoshimatsu, Earthquake Research Institute, The University of Tokyo, Tokyo, Japan and Nahyeon KIM, Earthquake Research Institute, The University of Tokyo, Bunkyo, Tokyo, JAPAN
A Semibrittle Flow Law for Olivine: Predicting Both the Transient and Steady-State Strength of the Oceanic Lithosphere (1946209)
Thomas Breithaupt1, Lars N Hansen2, Adaire Nehring2 and David Wallis1, (1)University of Cambridge, Department of Earth Sciences, Cambridge, United Kingdom, (2)University of Minnesota - Twin Cities, Department of Earth and Environmental Sciences, Minneapolis, United States
Microstructural evolution of Carrara marble in the semi-brittle regime (1947492)
Halley Wilkinson, Smith College, Department of Geosciences, Northampton, MA, United States, Andrew J. Cross, Department of Geology and Geophysics, Woods Hole Oceanographic Institution, Woods Hole, United States, Erik Rybacki, Helmholtz Centre Potsdam GFZ German Research Centre for Geosciences, Potsdam, Germany, J Brian Evans, Massachusetts Institute of Technology, Cambridge, MA, United States and Matej Pec, Massachusetts Institute of Technology, Earth, Atmospheric, and Planetary Sciences, Cambridge, United States
The evolution of crystallographic preferred orientations in ice under changing deformation kinematics (1949508)
Qinyu Wang1, Madi Fleming2, Sheng Fan3, Marshall Palmer4, David John Prior5 and Chao QI1, (1)Center for High Pressure Science and Technology Advanced Research, Beijing, China, (2)University of Otago, Department of Geology, Dunedin, New Zealand, (3)University of Otago, Dunedin, New Zealand, (4)University of Otago, Geology Department, Dunedin, New Zealand, (5)University of Otago, Geology, Dunedin, New Zealand
Characterizing acoustic emissions during differential stress-driven and pore-pressure-driven failure in thermally cracked granite (1951297)
Matej Pec1, Hoagy O. OGhaffari, PhD1, Ulrich Mok2, Jean E Elkhoury3, Nori Nakata4 and Zhengfa Bi4, (1)Massachusetts Institute of Technology, Earth, Atmospheric, and Planetary Sciences, Cambridge, United States, (2)Massachusetts Institute of Technology, Cambridge, MA, United States, (3)Schlumberger-Doll Research Center Cambridge, Cambridge, United States, (4)Lawrence Berkeley National Laboratory, Berkeley, United States
The interplay between fault fabric and frictional healing in serpentinite-rich fault gouge (1956105)
Emma Armstrong1, Monica R Barbery2, Alexis K Ault3, Greg Hirth4, Srisharan Shreedharan1 and Ainsley MacDonald1, (1)Utah State University, Department of Geosciences, Logan, United States, (2)Brown University, Department of Earth, Environmental and Planetary Sciences, Providence, United States, (3)Utah State University, Department of Geosciences, Logan, UT, United States, (4)Brown University, Department of Earth, Environmental and Planetary Sciences, Providence, RI, United States
Strong asperities nucleate earthquakes in experiments on creeping, bimaterial laboratory faults (Invited) (1957153)
Monica R Barbery1, Greg Hirth2 and Terry E Tullis1, (1)Brown University, Department of Earth, Environmental and Planetary Sciences, Providence, United States, (2)Brown University, Department of Earth, Environmental and Planetary Sciences, Providence, RI, United States
Spontaneous crack healing in calcite: Strain evolution, dislocation dynamics and surface chemistry (1967778)
Harrison P Lisabeth, Lawrence Berkeley National Laboratory, Berkeley, CA, United States, Michelle Devoe, Fluid Imaging Technologies, Scarborough, ME, United States, Seiji Nakagawa, Lawrence Berkeley National Lab, Energy Geosciences Division, EESA, Berkeley, United States, Zhao Hao, Lawrence Berkeley National Laboratory, Earth and Environmental Sciences Area, Berkeley, CA, United States, Nobumichi Tamura, Lawrence Berkeley National Laboratory, Berkeley, United States and Hans-Rudolf Wenk, Univ California Berkeley, Berkeley, CA, United States
Experimental Constraints on Low-Temperature Plasticity in Polycrystalline and Single-Crystal Plagioclase (1985495)
Emmett Ela1, Lars N Hansen1, Thomas Breithaupt2, Haiyan Chen3, Jessica White4, Diede Hein1, Adaire Nehring1, Caroline Seyler5, Andrew J Cross6 and Rellie Goddard7, (1)University of Minnesota - Twin Cities, Department of Earth and Environmental Sciences, Minneapolis, United States, (2)University of Cambridge, Department of Earth Sciences, Cambridge, United Kingdom, (3)Stony Brook University, Stony Brook, NY, United States, (4)University of Southern California, Department of Earth Sciences, Los Angeles, CA, United States, (5)University of Southern California, Department of Earth Sciences, Los Angeles, United States, (6)Woods Hole Oceanographic Institution, Department of Geology and Geophysics, Woods Hole, MA, United States, (7)Lakehead University, Department of Geology, Thunder Bay, ON, Canada
Testing the Role of Plasticity on the Frictional Strength of Calcite Gouge with Increasing Normal Stress (1994919)
Sophia Wright1, Kristina Okamoto1, Otis Wickenhaeuser2, Harison Wiesman1, Amanda M Dillman1 and Lars N Hansen1, (1)University of Minnesota Twin Cities, Earth and Environmental Sciences, Minneapolis, United States, (2)University of California Santa Cruz, Santa Cruz, CA, United States
