[BOOK][B] Seismic anisotropy in the Earth

V Babuska, M Cara - 1991 - books.google.com
Structural geologists are well aware of the fact that isotropic rocks are quite exceptional in
nature. Whicheverorigin, sedimentary, metamorphicormagmatic, rocks are shaped with a …

Monte-Carlo inversion for a global shear-velocity model of the crust and upper mantle

NM Shapiro, MH Ritzwoller - Geophysical Journal International, 2002 - academic.oup.com
We describe a method to invert surface wave dispersion data for a model of shear velocities
with uncertainties in the crust and uppermost mantle. The inversion is a multistep process …

Can seismology tell us anything about convection in the mantle?

JP Montagner - Reviews of Geophysics, 1994 - Wiley Online Library
The understanding of mantle convection is one of the most puzzling problems of modern
geophysics. Among the different approaches used by geophysicists to investigate mantle …

Lithospheric layering in the North American craton

H Yuan, B Romanowicz - Nature, 2010 - nature.com
How cratons—extremely stable continental areas of the Earth's crust—formed and remained
largely unchanged for more than 2,500 million years is much debated. Recent studies of …

Geophysical constraints on mantle flow and melt generation beneath mid-ocean ridges

DW Forsyth - Geophysical Monograph Series, 1992 - ui.adsabs.harvard.edu
The title" Geophysical constraints on mantle flow and melt generation beneath mid-ocean
ridges" can be interpreted in two ways: either as observational constraints on models, or as …

Global upper mantle tomography of seismic velocities and anisotropies

JP Montagner, T Tanimoto - Journal of Geophysical Research …, 1991 - Wiley Online Library
A data set of 2600 paths for Rayleigh waves and 2170 paths for Love waves enabled us to
retrieve three‐dimensional distributions of different seismic parameters. Shallow layer …

High-resolution seismic constraints on flow dynamics in the oceanic asthenosphere

PYP Lin, JB Gaherty, G **, JA Collins, D Lizarralde… - Nature, 2016 - nature.com
Convective flow in the mantle and the motions of tectonic plates produce deformation of
Earth's interior, and the rock fabric produced by this deformation can be discerned using the …

Decomposition of the elastic tensor and geophysical applications

JT Browaeys, S Chevrot - Geophysical Journal International, 2004 - academic.oup.com
Elasticity is described in general by a fourth-order tensor with 21 independent coefficients,
which corresponds to the triclinic symmetry class. However seismological observations are …

Importance of crustal corrections in the development of a new global model of radial anisotropy

MP Panning, V Lekić… - Journal of Geophysical …, 2010 - Wiley Online Library
Accurately inferring the radially anisotropic structure of the mantle using seismic waveforms
requires correcting for the effects of crustal structure on waveforms. Recent studies have …

Multiscale adjoint waveform tomography for surface and body waves

YO Yuan, FJ Simons, E Bozdağ - Geophysics, 2015 - library.seg.org
We have developed a wavelet-multiscale adjoint scheme for the elastic full-waveform
inversion of seismic data, including body waves (BWs) and surface waves (SWs). We start …