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 …

Absolute plate motions constrained by shear wave splitting orientations with implications for hot spot motions and mantle flow

C Kreemer - Journal of Geophysical Research: Solid Earth, 2009 - Wiley Online Library
Here, I present a new absolute plate motion model of the Earth's surface, determined from
the alignment of present‐day surface motions with 474 published shear wave (ie, SKS) …

Principal component analysis of anisotropic finite-frequency sensitivity kernels

A Sieminski, J Trampert, J Tromp - Geophysical Journal …, 2009 - academic.oup.com
We use a principal component analysis to characterize the finite-frequency sensitivity of
seismic observables to anisotropy. A general anisotropic medium may be described in terms …

A multiscale approach to model the anisotropic deformation of lithospheric plates

M Knoll, A Tommasi, RE Logé… - Geochemistry …, 2009 - Wiley Online Library
The association of experimental data showing that the plastic deformation of olivine, the
main constituent of the upper mantle, is highly anisotropic and the ubiquitous seismic …

Mapping upper mantle flow beneath French Polynesia from broadband ocean bottom seismic observations

G Barruol, D Suetsugu, H Shiobara… - Geophysical …, 2009 - Wiley Online Library
Upper mantle structures and flow related to the South Pacific Superswell and to the
associated short‐lived hotspots are investigated using seismic stations deployed in French …

Reduced oceanic seismic anisotropy by small-scale convection

J van Hunen, O Čadek - Earth and Planetary Science Letters, 2009 - Elsevier
Amplitudes of azimuthal seismic anisotropy below the Pacific plate are observed to
decrease with lithospheric age, whereas an increase is expected due to ongoing shearing …

Elastic and viscous anisotropy in Earth's mantle: observations and implications

E Lev - 2009 - dspace.mit.edu
In this thesis I address the topic of anisotropy-the directional dependence of physical
properties of rocks-from two complementary angles: I use seismic anisotropy to detect …

[图书][B] Convective stretching and applications to mantle mixing

NC Subramanian - 2009 - search.proquest.com
In this dissertation I have developed a method to quantify the stretching and orientation of
infinitesimal strain ellipsoids in three-dimensional, incompressible, and unsteady flow fields …

[图书][B] Crustal modification by tectonic events and upper mantle anisotropy beneath the Midcontinent Rift and New Madrid Seismic Zone: insights from receiver …

M Moidaki - 2009 - search.proquest.com
The earth's crust and upper mantle have been continually modified by tectonic processes
such as rifting, earthquake activity. In this dissertation, shear wave splitting and receiver …

[引用][C] The upper mantle beneath the Gulf of California from surface wave dispersion. Geologica Ultraiectina (299)

X Zhang - 2009 - Departement Aardwetenschappen