Constraints on subduction geodynamics from seismic anisotropy

MD Long - Reviews of Geophysics, 2013 - Wiley Online Library
Much progress has been made over the past several decades in delineating the structure of
subducting slabs, but several key aspects of their dynamics remain poorly constrained …

[HTML][HTML] Back-arc basins: A global view from geophysical synthesis and analysis

IM Artemieva - Earth-Science Reviews, 2023 - Elsevier
This global study of 31 off-shore back-arc basins and subbasins (BABs) identifies their
principal characteristics based on a broad spectrum of geophysical and subduction-related …

A review of the geodynamic evolution of flat slab subduction in Mexico, Peru, and Chile

VC Manea, M Manea, L Ferrari, T Orozco-Esquivel… - Tectonophysics, 2017 - Elsevier
Subducting plates around the globe display a large variability in terms of slab geometry,
including regions where smooth and little variation in subduction parameters is observed …

Origin of marginal basins of the NW Pacific and their plate tectonic reconstructions

J Xu, Z Ben-Avraham, T Kelty, HS Yu - Earth-Science Reviews, 2014 - Elsevier
Geometry of basins can indicate their tectonic origin whether they are small or large. The
basins of Bohai Gulf, South China Sea, East China Sea, Japan Sea, Andaman Sea, Okhotsk …

Crystal preferred orientations of olivine, orthopyroxene, serpentine, chlorite, and amphibole, and implications for seismic anisotropy in subduction zones: a review

H Jung - Geosciences Journal, 2017 - Springer
This study provides a comprehensive review of the crystal preferred orientation (CPO) of
olivine and orthopyroxene in the upper mantle, and of several hydrous minerals in the …

Does subduction-induced mantle flow drive backarc extension?

Z Chen, WP Schellart, V Strak, JC Duarte - Earth and Planetary Science …, 2016 - Elsevier
Backarc extension is a characteristic feature of many narrow subduction zones.
Seismological and geochemical studies imply the occurrence of mantle flow around the …

Segmentation of the Aleutian‐Alaska subduction zone revealed by full‐wave ambient noise tomography: Implications for the along‐strike variation of volcanism

X Yang, H Gao - Journal of Geophysical Research: Solid Earth, 2020 - Wiley Online Library
The along‐strike variations of the velocity, thickness, and dip of subducting slabs and the
volcano distribution have been observed globally. It is, however, unclear what controls the …

Mantle deformation in the highly oblique indo-burma subduction system inferred from shear wave splitting measurements

MM Islam, S Wei, P Persaud, MS Steckler… - Earth and Planetary …, 2024 - Elsevier
We utilized shear wave splitting analysis of teleseismic SKS, SKKS, and PKS phases to infer
upper mantle deformational fabrics across a substantial area of Southeast Asia, where …

Sub‐slab anisotropy beneath the Sumatra and circum‐Pacific subduction zones from source‐side shear wave splitting observations

C Lynner, MD Long - Geochemistry, Geophysics, Geosystems, 2014 - Wiley Online Library
Understanding the dynamics of subduction is critical to our overall understanding of plate
tectonics and the solid Earth system. Observations of seismic anisotropy can yield …

Spontaneous development of arcuate single‐sided subduction in global 3‐D mantle convection models with a free surface

F Crameri, PJ Tackley - Journal of Geophysical Research: Solid …, 2014 - Wiley Online Library
We present temporally evolving 3‐D global mantle convection models with single‐sided
subduction and a free surface in both 3‐D Cartesian and fully spherical geometry. Special …