Muscovite dehydration melting: Reaction mechanisms, microstructures, and implications for anatexis

B Dyck, DJ Waters, MR St‐Onge… - Journal of Metamorphic …, 2020 - Wiley Online Library
Dehydration melting of muscovite in metasedimentary sequences is the initially dominant
mechanism of granitic melt generation in orogenic hinterlands. In dry (vapour‐absent) crust …

[HTML][HTML] Thermal effects on mechanical and failure behaviors of anisotropic shale subjected to direct shear

P Zhou, H **e, J Wang, B Zou, J Hu, C Li - Journal of Rock Mechanics and …, 2024 - Elsevier
The stimulation of shale reservoirs frequently involves significant shear failure, which is
crucial for creating fracture networks and enhancing permeability to boost production. As the …

Extrinsic elastic anisotropy in a compositionally heterogeneous Earth's mantle

M Faccenda, AMG Ferreira, N Tisato… - Journal of …, 2019 - Wiley Online Library
Several theoretical studies indicate that a substantial fraction of the measured seismic
anisotropy could be interpreted as extrinsic anisotropy associated with compositional …

Midcrustal deformation in the Central Andes constrained by radial anisotropy

C Lynner, SL Beck, G Zandt, RW Porritt… - Journal of …, 2018 - Wiley Online Library
Abstract The Central Andes are characterized by one of the largest orogenic plateaus
worldwide. As a result, they are home to some of the thickest continental crust observed …

Insights Into the Micromechanics of Dehydration‐Induced Gypsum to γ‐Anhydrite Phase Transition From Instrumented Microindentation Experiments

R Mukherjee, S Misra - Journal of Geophysical Research: Solid …, 2024 - Wiley Online Library
Gypsum, an anisotropic hydrous mineral, localizes strain through dehydration‐induced
embrittlement and hydrodynamic lubrication, affecting the deformation in active tectonic …

Pore and mineral fabrics control the elastic wave velocities of metapelite with implications for subduction zone tomography

C Fliedner, ME French - Journal of Geophysical Research …, 2021 - Wiley Online Library
Seismic tomography is used to infer compositional variations and environmental conditions
in active subduction zones. In some regions, low P‐wave and S‐wave velocities and high …

[HTML][HTML] Pressure, temperature and lithological dependence of seismic and magnetic susceptibility anisotropy in amphibolites and gneisses from the central …

M Bazargan, HB Motra, B Almqvist, S Piazolo… - Tectonophysics, 2021 - Elsevier
As a petrofabric indicator, anisotropy of magnetic susceptibility (AMS) can potentially be
used to infer seismic properties of rocks, and in particular seismic anisotropy. To evaluate …

Deformation behavior and inferred seismic properties of tonalitic migmatites at the time of pre‐melting, partial melting, and post‐solidification

Y Shao, S Piazolo, Y Liu, AL Lee, W **… - Geochemistry …, 2021 - Wiley Online Library
As seismic data from the lower crust becomes more readily available, it is important to link
seismic properties to the ongoing processes within lower crustal evolution. This includes …

A granitic mylonite is strongest parallel to lineation in a high‐temperature plastic field

T Shao, X Wang, J Li, Y Zhou… - Journal of Geophysical …, 2023 - Wiley Online Library
The effects of preexisting fabrics on the flow laws and anisotropic deformation of rocks
require further study. We conducted triaxial compression experiments on a granitic mylonite …

Crystal preferred orientations, deformation mechanisms and seismic properties of high pressure metamorphic rocks from the Central Qiangtang metamorphic belt …

Y Cao, J Du, H Jung, S Jung, J Lee, M Park… - Journal of Structural …, 2021 - Elsevier
Crystal preferred orientation (CPO) of high pressure metamorphic rocks is an important
contributor to seismic anisotropy in the subduction interface and continental crust. However …