Mid mantle seismic anisotropy around subduction zones
M Faccenda - Physics of the Earth and Planetary Interiors, 2014 - Elsevier
There is increasing evidence for mid mantle seismic anisotropy around subduction zones
whose interpretation remains elusive. In this study I estimate the strain-induced mid mantle …
whose interpretation remains elusive. In this study I estimate the strain-induced mid mantle …
Western US seismic anisotropy revealing complex mantle dynamics
The origin of the complex pattern of SKS splitting over the western United States (US)
remains a long-lasting debate, where a model that simultaneously matches the various SKS …
remains a long-lasting debate, where a model that simultaneously matches the various SKS …
Source-side shear wave splitting and upper mantle flow in the Chile Ridge subduction region
RM Russo, A Gallego, D Comte, VI Mocanu… - …, 2010 - pubs.geoscienceworld.org
Abstract The actively spreading Chile Ridge has been subducting beneath Patagonian
Chile since the Middle Miocene. After subduction, continued separation of the faster Nazca …
Chile since the Middle Miocene. After subduction, continued separation of the faster Nazca …
Imaging upper mantle anisotropy with teleseismic P-wave delays: insights from tomographic reconstructions of subduction simulations
BP VanderBeek, M Faccenda - Geophysical Journal …, 2021 - academic.oup.com
Despite the well-established anisotropic nature of Earth's upper mantle, the influence of
elastic anisotropy on teleseismic P-wave imaging remains largely ignored. Unmodelled …
elastic anisotropy on teleseismic P-wave imaging remains largely ignored. Unmodelled …
[HTML][HTML] On constraining 3D seismic anisotropy in subduction, mid-ocean-ridge, and plume environments with teleseismic body wave data
M Faccenda, BP VanderBeek - Journal of Geodynamics, 2023 - Elsevier
Conventional seismic tomography studies consider the Earth's interior as mechanically
isotropic, despite seismic anisotropy being widely observed. This current standard approach …
isotropic, despite seismic anisotropy being widely observed. This current standard approach …
Numerical simulation of 3-D mantle flow evolution in subduction zone environments in relation to seismic anisotropy beneath the eastern Mediterranean region
Seismic anisotropy is a key parameter in understanding subduction zone dynamics in
relation to the recent deformation history. It is usually controlled by the mantle flow patterns …
relation to the recent deformation history. It is usually controlled by the mantle flow patterns …
Representing anisotropic subduction zones with isotropic velocity models: A characterization of the problem and some steps on a possible path forward
MJ Bezada, M Faccenda… - Geochemistry, Geophysics …, 2016 - Wiley Online Library
Despite the widely known fact that mantle flow in and around subduction zones produces
the development of considerable seismic anisotropy, most P‐wave tomography efforts still …
the development of considerable seismic anisotropy, most P‐wave tomography efforts still …
Subduction‐induced mantle flow, finite strain, and seismic anisotropy: Numerical modeling
ZH Li, JF Di Leo, NM Ribe - Journal of Geophysical Research …, 2014 - Wiley Online Library
Surface measurements of shear wave splitting patterns are widely used to infer the mantle
circulation around subducting slabs; however, the relation between mantle flow and seismic …
circulation around subducting slabs; however, the relation between mantle flow and seismic …
Micromechanical modeling of the viscoplastic behavior of olivine
O Castelnau, DK Blackman… - Journal of …, 2008 - Wiley Online Library
Efforts to couple mantle flow models with rheological theories of mineral deformation
typically ignore the effect of texture development on flow evolution. The fact that there are …
typically ignore the effect of texture development on flow evolution. The fact that there are …
Asthenospheric flow channel from northeastern Tibet imaged by seismic tomography between Ordos block and Yangtze craton
The collision between India and Eurasia forming the Tibetan Plateau since the early
Cenozoic had led to the crustal and upper‐mantle (asthenospheric) extrusion from the …
Cenozoic had led to the crustal and upper‐mantle (asthenospheric) extrusion from the …