WebMar 10, 2024 · We report a study using teleseismic P-wave receiver functions to infer the orientation of the maximum horizontal principal stress from the direction of upper crustal shear-wave velocity anisotropy. We apply an inverse approach using the Neighborhood Algorithm to conduct a nonlinear search, attaining a best-fitting crustal model that … WebMar 27, 2024 · The receiver function (RF) technique is an effective method for studying crustal structure. For a single station, the average 1-D crustal structure is usually derived by stacking the radial RFs from all back-azimuths, whereas structural variations (such as dipping discontinuities or anisotropy) can be constrained through analysis of waveform …
Lower crustal anisotropy or dipping boundaries? Effects on receiver …
WebIn general, to interpret the origin of the anisotropy derived from receiver function analysis, the type of symmetry (fast or slow) has to be estimated in view of geological or … WebDec 7, 2016 · Crustal anisotropy is crucial to understanding the evolutionary history of Earth's lithosphere. Shear wave splitting of Moho P -to- S converted phases in receiver functions (RFs) have been often used to study crustal anisotropy. gay beach near tampa
Crystalline Anisotropy - an overview ScienceDirect Topics
WebThis study investigates the seismic structure and anisotropy in the crust beneath Madagascar and southeastern Africa, using receiver functions. The understanding of seismic anisotropy is essential for imaging past and present deformation in the lithosphere–asthenosphere system. In the upper mantle, seismic anisotropy mainly … WebMay 1, 2024 · Detection of single layered anisotropy by receiver functions Numerous studies have investigated crustal azimuthal anisotropy utilizing receiver functions … WebApr 1, 2012 · in the receiver function wavelet, that witness the presence of anisotropic structures at depth, with the aim of mapping the variation of anisotropy across the … gay beach oregon