Effect of water on seismic attenuation of the upper mantle: The origin of the sharp lithosphere–asthenosphere boundary
C Liu, T Yoshino, D Yamazaki… - Proceedings of the …, 2023 - National Acad Sciences
Oceanic lithosphere moves over a mechanically weak layer (asthenosphere) characterized
by low seismic velocity and high attenuation. Near mid-ocean ridges, partial melting can …
by low seismic velocity and high attenuation. Near mid-ocean ridges, partial melting can …
Along‐strike variations of Alaska subduction zone structure and hydration determined from amphibious seismic data
We develop a 3‐D isotropic shear velocity model for the Alaska subduction zone using data
from seafloor and land‐based seismographs to investigate along‐strike variations in …
from seafloor and land‐based seismographs to investigate along‐strike variations in …
Imaging attenuation from array analysis of surface waves
X Bao, N Wang - Journal of Geophysical Research: Solid Earth, 2024 - Wiley Online Library
Anelastic attenuation provides key insight in our understanding of thermal and rheological
structures and the associated deformation and dynamic mechanisms of the Earth's deep …
structures and the associated deformation and dynamic mechanisms of the Earth's deep …
[HTML][HTML] Crustal and uppermost mantle S-velocity structure of the Seoul metropolitan area on the Korean Peninsula from Helmholtz tomography
The Seoul metropolitan area, the most densely populated part of the Korean Peninsula,
features complex subsurface structures and seismogenic faults, though their characteristics …
features complex subsurface structures and seismogenic faults, though their characteristics …
Application of the reverberation waveform inversion for the high-resolution sediment layer structure in the Pacific
This study presents the velocity structures of the seafloor sediment across the Pacific using
teleseismic body waves recorded by arrays of ocean bottom seismometers (OBSs). We …
teleseismic body waves recorded by arrays of ocean bottom seismometers (OBSs). We …
[HTML][HTML] Subduction transforms azimuthal anisotropy in the Juan de Fuca plate
X Ren, X Liu, D Zhao - Tectonophysics, 2024 - Elsevier
To clarify the internal structure of the oceanic lithosphere-asthenosphere system, here we
determine a new 3-D model of azimuthal anisotropic shear-wave velocity (Vs) down to∼ …
determine a new 3-D model of azimuthal anisotropic shear-wave velocity (Vs) down to∼ …