Evolution of the Josephine peridotite shear zones: 2. Influences on olivine CPO evolution

KM Kumamoto, JM Warren… - Journal of Geophysical …, 2019 - Wiley Online Library
Seismic anisotropy arises in the upper mantle due to the alignment of olivine crystal lattices
and is often used to interpret mantle flow direction. Experiments on the evolution of olivine …

Hydrogen diffusion in clinopyroxene at low temperatures (195 C–400 C) and consequences for subsurface processes

T Bissbort, KJ Lynn, HW Becker… - Geochemistry …, 2022 - Wiley Online Library
Studying diffusion of hydrogen in nominally anhydrous minerals, like clinopyroxene, at low
temperatures is a challenging task due to experimental and analytical difficulties. In this …

The water-poor and reduced mantle beneath the Neo-Tethys Ocean: Tectonic setting of the western Yarlung-Tsangpo ophiolites

Z Zhang, T Liu, CZ Liu, S Jung, H Jung - Lithos, 2023 - Elsevier
Water contents and deformation behaviors of minerals in mantle peridotites are diagnostic
features to distinguish the physical conditions between mid-ocean ridges and subduction …

Reaction-induced phase mixing and the formation of ultramylonitic bands

S Tholen, J Linckens, C Heckel, M Kemperle - Tectonophysics, 2022 - Elsevier
As for most upper mantle shear zones, mylonitic and ultramylonitic peridotites exposed in
the northern Lanzo shear zone display thoroughly mixed, fine-grained (< 25 μm) bands. The …

The potential for aqueous fluid-rock and silicate melt-rock interactions to re-equilibrate hydrogen in peridotite nominally anhydrous minerals

KJ Lynn, JM Warren - American Mineralogist, 2021 - degruyter.com
Hydrogen is a rapidly diffusing monovalent cation in nominally anhydrous minerals (NAMs,
such as olivine, orthopyroxene, and clinopyroxene), which is potentially re-equilibrated …

An experimental study to explore hydrogen diffusion in clinopyroxene at low temperatures (195-400° C) and consequences for re-equilibration at near surface …

T Bissbort, K Lynn, HW Becker, S Chakraborty - Authorea Preprints, 2022 - authorea.com
Studying diffusion of hydrogen in nominally anhydrous minerals (NAMs), like clinopyroxene,
at low temperatures is a challenging task due to experimental and analytical difficulties. We …