Constraints on subduction geodynamics from seismic anisotropy
MD Long - Reviews of Geophysics, 2013 - Wiley Online Library
Much progress has been made over the past several decades in delineating the structure of
subducting slabs, but several key aspects of their dynamics remain poorly constrained …
subducting slabs, but several key aspects of their dynamics remain poorly constrained …
Seismic anisotropy beneath stable continental interiors
MJ Fouch, S Rondenay - Physics of the Earth and Planetary Interiors, 2006 - Elsevier
A robust knowledge of seismic anisotropy beneath the continents is essential to our
understanding of plate tectonic theory, as anisotropy provides a unique constraint on the …
understanding of plate tectonic theory, as anisotropy provides a unique constraint on the …
Shear wave splitting and mantle anisotropy: Measurements, interpretations, and new directions
MD Long, PG Silver - Surveys in Geophysics, 2009 - Springer
Measurements of the splitting or birefringence of seismic shear waves that have passed
through the Earth's mantle yield constraints on the strength and geometry of elastic …
through the Earth's mantle yield constraints on the strength and geometry of elastic …
2.16 Seismic anisotropy of the deep Earth from a mineral and rock physics perspective
D Mainprice - Treatise on geophysics, 2010 - books.google.com
In this section the contribution of CPO to seismic anisotropy in the deep Earth with cases of
olivine and the role of melt is illustrated. The CPO in rocks of upper-mantle origin is now well …
olivine and the role of melt is illustrated. The CPO in rocks of upper-mantle origin is now well …
An anisotropic shear velocity model of the Earth's mantle using normal modes, body waves, surface waves and long-period waveforms
P Moulik, G Ekström - Geophysical Journal International, 2014 - academic.oup.com
We use normal-mode splitting functions in addition to surface wave phase anomalies, body
wave traveltimes and long-period waveforms to construct a 3-D model of anisotropic shear …
wave traveltimes and long-period waveforms to construct a 3-D model of anisotropic shear …
Automation of shear-wave splitting measurements using cluster analysis
NA Teanby, JM Kendall… - Bulletin of the …, 2004 - pubs.geoscienceworld.org
The propagation of two orthogonally polarized shear waves, or shear-wave splitting, is
arguably the most robust indication of seismic anisotropy in the Earth. This splitting can be …
arguably the most robust indication of seismic anisotropy in the Earth. This splitting can be …
P and S wave tomography and anisotropy in Northwest Pacific and East Asia: Constraints on stagnant slab and intraplate volcanism
We determined three‐dimensional P and S wave velocities and P wave azimuthal
anisotropic tomography of the Northwest Pacific subduction zones by inverting 1,225,086 P …
anisotropic tomography of the Northwest Pacific subduction zones by inverting 1,225,086 P …
Seismic evidence for subduction-induced mantle flows underneath Middle America
Laboratory experiments and geodynamic simulations demonstrate that poloidal-and toroidal-
mode mantle flows develop around subduction zones. Here, we use a new 3-D azimuthal …
mode mantle flows develop around subduction zones. Here, we use a new 3-D azimuthal …
Global azimuthal anisotropy in the transition zone
J Trampert, HJ van Heijst - Science, 2002 - science.org
Surface wave dispersion measurements for Love wave overtones carry evidence of
azimuthal anisotropy in the transition zone of Earth's mantle (400 to 660 kilometers deep). A …
azimuthal anisotropy in the transition zone of Earth's mantle (400 to 660 kilometers deep). A …
[HTML][HTML] A breakthrough in pressure generation by a Kawai-type multi-anvil apparatus with tungsten carbide anvils
Expansion of the pressure range of Kawai-type multi-anvil presses (KMAPs) with tungsten
carbide (WC) anvils is called for, especially in the field of Earth science. However, no …
carbide (WC) anvils is called for, especially in the field of Earth science. However, no …