Articles | Volume 14, issue 11
https://doi.org/10.5194/tc-14-3875-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/tc-14-3875-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
10 Nov 2020
Research article |
| 10 Nov 2020
| 10 Nov 2020
Temperature and strain controls on ice deformation mechanisms: insights from the microstructures of samples deformed to progressively higher strains at −10, −20 and −30 °C
Department of Geology, University of Otago, Dunedin, New Zealand
Travis F. Hager
Department of Earth and Environmental Science, University of
Pennsylvania, Philadelphia, PA, USA
David J. Prior
Department of Geology, University of Otago, Dunedin, New Zealand
Andrew J. Cross
Department of Earth and Environmental Science, University of
Pennsylvania, Philadelphia, PA, USA
Department of Geology and Geophysics, Woods Hole Oceanographic
Institution, Woods Hole, MA, USA
David L. Goldsby
Department of Earth and Environmental Science, University of
Pennsylvania, Philadelphia, PA, USA
Key laboratory of Earth and Planetary Physics, Institute of Geology
and Geophysics, Chinese Academy of Sciences, Beijing, China
Marianne Negrini
Department of Geology, University of Otago, Dunedin, New Zealand
John Wheeler
Department of Earth and Ocean Sciences, University of Liverpool,
Liverpool, UK
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- Microstructure and Crystallographic Preferred Orientations of an Azimuthally Oriented Ice Core from a Lateral Shear Margin: Priestley Glacier, Antarctica R. Thomas et al. 10.3389/feart.2021.702213
- Ice fabrics in two-dimensional flows: beyond pure and simple shear D. Richards et al. 10.5194/tc-16-4571-2022
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- Multimaxima crystallographic fabrics (CPO) in warm, coarse-grained ice: New insights M. Disbrow-Monz et al. 10.1016/j.jsg.2024.105107
- Kinking facilitates grain nucleation and modifies crystallographic preferred orientations during high-stress ice deformation S. Fan et al. 10.1016/j.epsl.2021.117136
- Microstructures in a shear margin: Jarvis Glacier, Alaska C. Gerbi et al. 10.1017/jog.2021.62
- Crystallographic preferred orientation (CPO) patterns in uniaxially compressed deuterated ice: quantitative analysis of historical data N. Hunter et al. 10.1017/jog.2022.95
- Using grain boundary irregularity to quantify dynamic recrystallization in ice S. Fan et al. 10.1016/j.actamat.2021.116810
- Does second phase content control the evolution of olivine CPO type and deformation mechanisms? A case study of paired harzburgite and dunite bands in the Red Hills Massif, Dun Mountain Ophiolite Y. Shao et al. 10.1016/j.lithos.2021.106532
- Strongly Depth‐Dependent Ice Fabric in a Fast‐Flowing Antarctic Ice Stream Revealed With Icequake Observations S. Kufner et al. 10.1029/2022JF006853
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- Dynamic properties of polycrystalline ice subjected to cyclic triaxial loading Y. Yu et al. 10.1016/j.coldregions.2022.103716
- Holocene warmth explains the Little Ice Age advance of Sermeq Kujalleq K. Kajanto et al. 10.1016/j.quascirev.2024.108840
- Stress sensitivity of high-temperature microstructures in ice, with potential applications to quartz J. Platt et al. 10.1016/j.jsg.2021.104487
- Can changes in deformation regimes be inferred from crystallographic preferred orientations in polar ice? M. Llorens et al. 10.5194/tc-16-2009-2022
- Modeling Ice‐Crystal Fabric as a Proxy for Ice‐Stream Stability D. Lilien et al. 10.1029/2021JF006306
- A cryogenic forced oscillation apparatus to measure anelasticity of ice H. Yamauchi et al. 10.1063/5.0185885
- Modeling the Deformation Regime of Thwaites Glacier, West Antarctica, Using a Simple Flow Relation for Ice Anisotropy (ESTAR) F. McCormack et al. 10.1029/2021JF006332
- Effect of an orientation-dependent non-linear grain fluidity on bulk directional enhancement factors N. Rathmann et al. 10.1017/jog.2020.117
- Alpine Fault‐Related Microstructures and Anisotropy of the Mantle Beneath the Southern Alps, New Zealand Y. Shao et al. 10.1029/2022JB024950
- Temperature and strain controls on ice deformation mechanisms: insights from the microstructures of samples deformed to progressively higher strains at −10, −20 and −30 °C S. Fan et al. 10.5194/tc-14-3875-2020
27 citations as recorded by crossref.
- Crystallographic Preferred Orientation (CPO) Development Governs Strain Weakening in Ice: Insights From High‐Temperature Deformation Experiments S. Fan et al. 10.1029/2021JB023173
- Crystal orientation fabric anisotropy causes directional hardening of the Northeast Greenland Ice Stream T. Gerber et al. 10.1038/s41467-023-38139-8
- Simulating higher-order fabric structure in a coupled, anisotropic ice-flow model: application to Dome C D. Lilien et al. 10.1017/jog.2023.78
- Microstructure and Crystallographic Preferred Orientations of an Azimuthally Oriented Ice Core from a Lateral Shear Margin: Priestley Glacier, Antarctica R. Thomas et al. 10.3389/feart.2021.702213
- Ice fabrics in two-dimensional flows: beyond pure and simple shear D. Richards et al. 10.5194/tc-16-4571-2022
- Cool ice with hot properties S. Fan & D. Prior 10.1038/s41561-023-01330-z
- Multimaxima crystallographic fabrics (CPO) in warm, coarse-grained ice: New insights M. Disbrow-Monz et al. 10.1016/j.jsg.2024.105107
- Kinking facilitates grain nucleation and modifies crystallographic preferred orientations during high-stress ice deformation S. Fan et al. 10.1016/j.epsl.2021.117136
- Microstructures in a shear margin: Jarvis Glacier, Alaska C. Gerbi et al. 10.1017/jog.2021.62
- Crystallographic preferred orientation (CPO) patterns in uniaxially compressed deuterated ice: quantitative analysis of historical data N. Hunter et al. 10.1017/jog.2022.95
- Using grain boundary irregularity to quantify dynamic recrystallization in ice S. Fan et al. 10.1016/j.actamat.2021.116810
- Does second phase content control the evolution of olivine CPO type and deformation mechanisms? A case study of paired harzburgite and dunite bands in the Red Hills Massif, Dun Mountain Ophiolite Y. Shao et al. 10.1016/j.lithos.2021.106532
- Strongly Depth‐Dependent Ice Fabric in a Fast‐Flowing Antarctic Ice Stream Revealed With Icequake Observations S. Kufner et al. 10.1029/2022JF006853
- Response of Dry and Floating Saline Ice to Cyclic Compression M. Wei et al. 10.1029/2022GL099457
- Progresses in Studies on Crystallographic Preferred Orientations in Experimentally Deformed Ice Q. WANG & C. Qi 10.3724/j.issn.1007-2802.20240103
- Microstructure-sensitive crystal plasticity and phase-field modeling of deformation and fracture in polycrystalline ice S. Motahari et al. 10.1016/j.actamat.2024.120512
- Grain growth of natural and synthetic ice at 0 °C S. Fan et al. 10.5194/tc-17-3443-2023
- A modified viscous flow law for natural glacier ice: Scaling from laboratories to ice sheets M. Ranganathan & B. Minchew 10.1073/pnas.2309788121
- Dynamic properties of polycrystalline ice subjected to cyclic triaxial loading Y. Yu et al. 10.1016/j.coldregions.2022.103716
- Holocene warmth explains the Little Ice Age advance of Sermeq Kujalleq K. Kajanto et al. 10.1016/j.quascirev.2024.108840
- Stress sensitivity of high-temperature microstructures in ice, with potential applications to quartz J. Platt et al. 10.1016/j.jsg.2021.104487
- Can changes in deformation regimes be inferred from crystallographic preferred orientations in polar ice? M. Llorens et al. 10.5194/tc-16-2009-2022
- Modeling Ice‐Crystal Fabric as a Proxy for Ice‐Stream Stability D. Lilien et al. 10.1029/2021JF006306
- A cryogenic forced oscillation apparatus to measure anelasticity of ice H. Yamauchi et al. 10.1063/5.0185885
- Modeling the Deformation Regime of Thwaites Glacier, West Antarctica, Using a Simple Flow Relation for Ice Anisotropy (ESTAR) F. McCormack et al. 10.1029/2021JF006332
- Effect of an orientation-dependent non-linear grain fluidity on bulk directional enhancement factors N. Rathmann et al. 10.1017/jog.2020.117
- Alpine Fault‐Related Microstructures and Anisotropy of the Mantle Beneath the Southern Alps, New Zealand Y. Shao et al. 10.1029/2022JB024950
Latest update: 21 Nov 2024
Short summary
We performed uniaxial compression experiments on synthetic ice samples. We report ice microstructural evolution at –20 and –30 °C that has never been reported before. Microstructural data show the opening angle of c-axis cones decreases with increasing strain or with decreasing temperature, suggesting a more active grain rotation. CPO intensity weakens with temperature because CPO of small grains is weaker, and it can be explained by grain boundary sliding or nucleation with random orientations.
We performed uniaxial compression experiments on synthetic ice samples. We report ice...
