Plate tectonics and surface environment: Role of the oceanic upper mantle

J Korenaga - Earth-science reviews, 2020 - Elsevier
Earth is so far the only planet that exhibits plate tectonics, and along with the right
heliocentric distance and the presence of surface water, plate tectonics is among necessary …

Low‐temperature plasticity in olivine: Grain size, strain hardening, and the strength of the lithosphere

LN Hansen, KM Kumamoto, CA Thom… - Journal of …, 2019 - Wiley Online Library
Plastic deformation of olivine at relatively low temperatures (ie, low‐temperature plasticity)
likely controls the strength of the lithospheric mantle in a variety of geodynamic contexts …

Size effects resolve discrepancies in 40 years of work on low-temperature plasticity in olivine

KM Kumamoto, CA Thom, D Wallis, LN Hansen… - Science …, 2017 - science.org
The strength of olivine at low temperatures and high stresses in Earth's lithospheric mantle
exerts a critical control on many geodynamic processes, including lithospheric flexure and …

Experimental poroviscoelasticity of common sedimentary rocks

RY Makhnenko… - Journal of Geophysical …, 2018 - Wiley Online Library
The success of geoenergy applications such as petroleum recovery or geological storage of
CO2 depends on properly addressing the physical coupling between the pore fluid diffusion …

Stress evolution and associated microstructure during transient creep of olivine at 1000–1200 C

M Thieme, S Demouchy, D Mainprice, F Barou… - Physics of the Earth and …, 2018 - Elsevier
We study the mechanical response and correlated microstructure of axial deformed fine-
grained olivine aggregates as a function of incremental finite strains. Deformation …

The role of grain boundaries in low‐temperature plasticity of olivine revealed by nanoindentation

D Avadanii, L Hansen, K Marquardt… - Journal of …, 2023 - Wiley Online Library
The rheological properties of olivine influence large‐scale, long‐term deformation
processes on rocky planets. Studies of the deformation of olivine at low temperatures and …

On the yield strength of oceanic lithosphere

C Jain, J Korenaga, S Karato - Geophysical Research Letters, 2017 - Wiley Online Library
The yield strength of oceanic lithosphere determines the mode of mantle convection in a
terrestrial planet, and low‐temperature plasticity in olivine aggregates is generally believed …

Stress balance in synthetic serpentinized peridotites deformed at subduction zone pressures

N Hilairet, J Guignard, TP Ferrand… - Journal of …, 2024 - Wiley Online Library
Weak serpentine minerals affect the mechanical behavior of serpentinized peridotites at
depth, and may play a significant role in deformation localization within subduction zones, at …

A Microphysical Model of Rock Friction and the Brittle‐Ductile Transition Controlled by Dislocation Glide and Backstress Evolution

CA Thom, LN Hansen, DL Goldsby… - Journal of Geophysical …, 2023 - Wiley Online Library
Rate‐and state‐friction (RSF) is an empirical framework that describes the complex velocity‐
, time‐, and slip‐dependent phenomena observed during frictional sliding of rocks and …

[HTML][HTML] In situ X-ray imaging of heterogeneity in dynamic compaction of granular media

RS Crum, MA Homel, DC Pagan, EB Herbold… - Journal of Applied …, 2019 - pubs.aip.org
Dynamic compaction of granular materials is a complex process, wherein the material
response at the continuum scale arises from fracture, comminution, and fragment flow at the …