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physics.geo-ph2024
Mild-to-wild plasticity of Earth's upper mantle
David Wallis, Kathryn M. Kumamoto, Thomas Breithaupt
The flow of Earth's upper mantle has long been considered to occur by slow and near-continuous creep. Such behaviour is observed in classical high-temperature deformation experimen…
physics.geo-ph2019★ 42 cited
Dislocation interactions during low-temperature plasticity of olivine strengthen the lithospheric mantle
David Wallis, Lars. N. Hansen, Kathryn M. Kumamoto +12
The strength of the lithosphere is typically modelled based on constitutive equations for steady-state flow. However, models of lithospheric flexure reveal differences in lithosphe…