Serpentine in active subduction zones

B Reynard - Lithos, 2013 - Elsevier
Serpentinization is a key phenomenon for understanding the geodynamics of subduction
zones in the 10–200 km depth range. Serpentines are a major water carrier, and their …

Fluid escape from subduction zones controlled by channel-forming reactive porosity

O Plümper, T John, YY Podladchikov, JC Vrijmoed… - Nature …, 2017 - nature.com
Water within the oceanic lithosphere is returned to Earth's surface at subduction zones.
Observations of metamorphosed veins preserved in exhumed slabs suggest that fluid can …

Functional adjustment and cyclic application of Fe–Mn bimetal composite for Sb (V) removal: transformation of iron oxides forms and a stable regeneration method

K Yang, C Li, X Wang, Y Liu, Y Li, C Zhou… - Journal of Cleaner …, 2020 - Elsevier
In this work, the surface properties, functional groups and stability of Fe–Mn bimetal
composite (FMBC) was modified through sintering to improve the weaknesses of pristine …

Syndeformational antigorite dehydration produces stable fault slip

LJ Chernak, G Hirth - Geology, 2011 - pubs.geoscienceworld.org
We conducted deformation experiments in which temperature was increased above the
thermal stability of antigorite to directly test the dehydration embrittlement hypothesis and its …

Role of pore fluid pressure on transient strength changes and fabric development during serpentine dehydration at mantle conditions: Implications for subduction-zone …

B Proctor, G Hirth - Earth and Planetary Science Letters, 2015 - Elsevier
To further investigate the dehydration embrittlement hypothesis and its possible link to
subduction-zone seismicity, we conducted deformation experiments on antigorite …

“Ductile to brittle” transition in thermally stable antigorite gouge at mantle pressures

B Proctor, G Hirth - Journal of Geophysical Research: Solid …, 2016 - Wiley Online Library
General shear experiments on antigorite‐rich serpentinite show a transition from ductile
(distributed) to brittle (localized) deformation with increasing temperature from 300° C to …

Dehydration and deformation of intact cylinders of serpentinite

EH Rutter, S Llana-Fúnez, KH Brodie - Journal of Structural Geology, 2009 - Elsevier
Experimental deformation of intact lizardite serpentinite samples was carried out to study the
effect of the dehydration reaction to olivine+ talc+ water under controlled pore water …

Strain localization and slip instability in a strain-rate hardening, chemically weakening material

N Brantut, J Sulem - 2012 - asmedigitalcollection.asme.org
The stability of steady slip and homogeneous shear is studied for rate-hardening materials
undergoing chemical reactions that produce weaker materials (reaction-weakening …

Water migration in the subduction mantle wedge: A two‐phase flow approach

H Wang, RS Huismans… - Journal of Geophysical …, 2019 - Wiley Online Library
Subduction zones are the main entry points of water into Earth's mantle and play an
important role in the global water cycle. The progressive release of water by metamorphic …

Interplay between fluid extraction mechanisms and antigorite dehydration reactions (Val Malenco, Italian Alps)

M Clément, JA Padrόn-Navarta… - Journal of Petrology, 2019 - academic.oup.com
We investigate the feedback between antigorite dehydration reactions and fluid extraction
mechanisms through the analysis of field-scale structures and microtextures formed by …