[HTML][HTML] Lawsonite composition and zoning as tracers of subduction processes: A global review

DL Whitney, KF Fornash, P Kang, ED Ghent, L Martin… - Lithos, 2020 - Elsevier
Lawsonite is an abundant hydrous mineral in oceanic crust, sediments, and metasomatic
rocks at depths of~ 45 to 300 km in most subduction zones, but it is rarely preserved in the …

Ivrea mantle wedge, arc of the Western Alps, and kinematic evolution of the Alps–Apennines orogenic system

SM Schmid, E Kissling, T Diehl… - Swiss Journal of …, 2017 - Springer
The construction of five crustal-scale profiles across the Western Alps and the Ivrea mantle
wedge integrates up-to-date geological and geophysical information and reveals important …

[HTML][HTML] Research status and prospect of elastic wave properties of main hydrous minerals in subduction zone

H ZENG, MN MA, JL ZHANG, LY ZHANG - Progress in Geophysics, 2023 - en.dzkx.org
The hydrous minerals in the subduction zone play an extremely important role in material
circulation and water migration, and also control the abnormal seismic wave velocity in the …

Seismic evidence for high pore pressures in the oceanic crust: Implications for fluid‐related embrittlement

T Shiina, J Nakajima… - Geophysical Research …, 2013 - Wiley Online Library
We estimated the P wave velocity structure of the crust of the subducting Pacific plate
beneath northeast Japan using arrival time data of P‐to‐S‐converted waves. The results …

Seismic anisotropy of mafic blueschists: EBSD‐based constraints from the exhumed rock record

JN Ott, CB Condit, V Schulte‐Pelkum… - Journal of …, 2024 - Wiley Online Library
Seismic anisotropy constitutes a useful tool for imaging the structure along the plate
interface in subduction zones, but the seismic properties of mafic blueschists, a common …

[HTML][HTML] Seismic velocity and anisotropy of glaucophane and epidote in experimentally deformed epidote blueschist and implications for seismic properties in warm …

Y Park, H Jung - Earth and Planetary Science Letters, 2022 - Elsevier
To understand the causes of seismic low-velocity layers and seismic anisotropy of the
subducting oceanic crust in warm subduction zones, the seismic properties of glaucophane …

The elasticity of lawsonite at high pressure and the origin of low velocity layers in subduction zones

J Chantel, M Mookherjee, DJ Frost - Earth and Planetary Science Letters, 2012 - Elsevier
Subduction zones exhibit faster seismic wave velocities compared to the surrounding mantle
due to the recycling of relatively cold oceanic lithosphere. In certain subduction zones …

Petro‐fabrics and seismic properties of blueschist and eclogite in the North Qilian suture zone, NW China: Implications for the low‐velocity upper layer in subducting …

Y Cao, H Jung, S Song - Journal of Geophysical Research …, 2013 - Wiley Online Library
The potential seismological contributions of metamorphosed and deformed oceanic crust in
a subduction zone environment were studied in a detailed petro‐fabric analysis of blueschist …

Microstructures and petro-fabrics of lawsonite blueschist in the North Qilian suture zone, NW China: Implications for seismic anisotropy of subducting oceanic crust

Y Cao, H Jung, S Song - Tectonophysics, 2014 - Elsevier
We conducted a detailed study on the microstructures and petro-fabrics of massive and
foliated lawsonite blueschist (LBS) in North Qilian suture zone, NW China. The lattice …

Deformation fabrics of natural blueschists and implications for seismic anisotropy in subducting oceanic crust

D Kim, I Katayama, K Michibayashi… - Physics of the Earth and …, 2013 - Elsevier
Investigations of microstructures are crucial if we are to understand the seismic anisotropy of
subducting oceanic crust, and here we report on our systematic fabric analyses of …