Seismic properties and anisotropy of the continental crust: Predictions based on mineral texture and rock microstructure

BSG Almqvist, D Mainprice - Reviews of Geophysics, 2017 - Wiley Online Library
Progress in seismic methodology and ambitious large‐scale seismic projects are enabling
high‐resolution imaging of the continental crust. The ability to constrain interpretations of …

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 …

Crystal preferred orientation of an amphibole experimentally deformed by simple shear

B Ko, H Jung - Nature communications, 2015 - nature.com
Seismic anisotropy has been widely observed in crust and mantle materials and plays a key
role in the understanding of structure and flow patterns. Although seismic anisotropy can be …

[HTML][HTML] Dissolution precipitation creep as a process for the strain localisation in mafic rocks

AL Lee, H Stünitz, M Soret, MA Battisti - Journal of Structural Geology, 2022 - Elsevier
The lower crust is, on average, mafic in composition and composed of minerals that remain
mechanically strong up to high temperatures. Here we show that dissolution-precipitation …

New crystal preferred orientation of amphibole experimentally found in simple shear

J Kim, H Jung - Geophysical Research Letters, 2019 - Wiley Online Library
The crystal preferred orientation (CPO) of amphibole has a large effect on seismic
anisotropy in the crust. Previous studies have reported four CPO types (I–IV) of amphibole …

Elasticity of calcium and calcium-sodium amphiboles

JM Brown, EH Abramson - Physics of the Earth and Planetary Interiors, 2016 - Elsevier
Measurements of single-crystal elastic moduli under ambient conditions are reported for
nine calcium to calcium-sodium amphiboles that lie in the composition range of common …

Lattice-preferred orientation (LPO) of olivine and amphibole in amphibole peridotites and neighboring hornblendites from Gapyeong, South Korea and implications for …

J Lee, H Jung - Journal of Geodynamics, 2023 - Elsevier
Amphibole peridotites and neighboring hornblendites are often found in subduction zones.
To understand the effect of amphibole-rich rocks on seismic anisotropy in subduction zones …

Crustal anisotropy and deformation of the southeastern Tibetan Plateau revealed by seismic anisotropy of mylonitic amphibolites

B Huang, B Zhang, J Zhang, S Liu, L Zhang… - Journal of Structural …, 2022 - Elsevier
The composition and deformation patterns in the deep crust of southeastern Tibet are
remain controversial. In this study, we present microstructures, fabric and seismic properties …

Assessing chemical and mineralogical properties of the Alpine slab based on field analogs and ambient noise tomography

M Sonnet, L Labrousse, J Bascou… - Geochemistry …, 2023 - Wiley Online Library
Recent geophysical campaigns in the Alps produce images with seismic property variations
along the slab of sufficiently fine resolution to be interpreted as rock transformations. Since …

Abiotic passive nitrogen and methane enrichment during exhumation of subducted rocks: Primary multiphase fluid inclusions in high‐pressure rocks from the Cabo …

T Spránitz, JA Padrón‐Navarta, C Szabó… - Journal of …, 2022 - Wiley Online Library
Primary multiphase fluid inclusions (MFI) were studied in one eclogite and two granulites
from the Cabo Ortegal Complex (COC, NW Spain) by means of Raman imaging, Scanning …