Crustal and upper mantle velocity structure of SE Tibet from joint inversion of Rayleigh wave phase velocity and teleseismic body wave data

X Yang, Y Luo, C Jiang, Y Yang… - Journal of Geophysical …, 2023 - Wiley Online Library
Since the continental collision between the Indian and Eurasian plates began about 50 Ma
ago, southeastern Tibet (SET) has undergone complex tectonic deformation. In this study …

Progress and prospect of surface-wave imaging techniques in near-surface applications

W Limin, X Jianghai, L Yinhe, B Aifei - Reviews of Geophysics and …, 2022 - sjdz.org.cn
Elastic properties of near-surface materials and their effects on seismic wave propagation
are of fundamental interest in groundwater, engineering, and environmental studies. Shear …

Sedimentary and crustal velocity structure of Trans-North China Orogen from joint inversion of Rayleigh wave phase velocity and ellipticity and some implication for …

X Huang, Z Ding, J Ning, F Niu, G Li, X Wang, X Xu - Tectonophysics, 2021 - Elsevier
We present a high-resolution 3-D shear wave velocity model of the crust and uppermost
mantle beneath the Trans-North China Orogen and its adjacent regions derived from a joint …

Sedimentary and crustal structure of eastern North China from joint inversion of Rayleigh wave phase velocity and ellipticity and its implication for magmatism

X Huang, W Wang, Z Ding - Tectonophysics, 2023 - Elsevier
Understanding the tectonic evolution of the North China Craton and its destruction
mechanism requires the knowledge of eastern North China's fine crustal velocity structure …

3‐D sedimentary structures beneath southeastern Australia constrained by passive seismic array data

G Li, Y Yang, F Niu, M Chen - Journal of Geophysical …, 2021 - Wiley Online Library
A high‐resolution sedimentary map of southeastern Australia is of great importance to
explore natural resources as well as to evaluate seismic hazards. In this study, we build a 3 …

[PDF][PDF] Rayleigh 波 ZH 幅度比 (椭率) 研究综述

秦彤威, 冯宣政, 王少曈, 鲁来玉 - 地球物理学进展, 2021 - dsjyj.com.cn
摘要Rayleigh 波ZH 幅度比, 又称为Rayleigh 波椭率(Ellipticity), 是指Rayleigh
波垂直分量和水**分量的比值. 椭率是随频率变化的函数, 最早由Boore 和Toks z (1969) …

Sedimentary and crustal structure of the US Gulf Coast revealed by Rayleigh wave and teleseismic P coda data with implications for continent rifting

W Miao, F Niu, G Li, A Levander - Earth and Planetary Science Letters, 2022 - Elsevier
We have developed an S-wave model of the south-central US focusing on the Gulf Coast
sedimentary basin and its crust to understand continental rifting and regional tectonics. The …

Three-dimensional joint inversion of gravity and magnetic data using Gramian constraints and Gauss-Newton method

RJ KONG, XY HU, HZ CAI - Chinese Journal of Geophysics, 2023 - en.dzkx.org
This paper proposes an approach for the joint inversion of gravity and magnetic data using
Gramian constraints to address the non-uniqueness of the inverse problem. The Gramian …

Poisson's ratios and S-wave velocities of the **shancun landslide, Sichuan, China, inferred from high-frequency receiver functions of local earthquakes

Z Wei, R Chu, Z Li, M Sheng, Q Zeng - Science China Earth Sciences, 2021 - Springer
Landslides are recurrent geological phenomena on Earth that cause heavy casualties and
property losses annually. In this study, we use the V pk stacking and nonlinear waveform …

Shallow crustal shear velocity and Vp/Vs across southern California: Joint inversion of short‐period Rayleigh wave ellipticity, phase velocity, and teleseismic receiver …

EM Berg, FC Lin, V Schulte‐Pelkum… - Geophysical …, 2021 - Wiley Online Library
Near‐surface seismic velocity structure plays a critical role in ground motion amplification
during large earthquakes. In particular, the local Vp/Vs ratio strongly influences the …