Thermodynamic and kinetic controls on phase stability and incorporation of water in larnite (β-Ca2SiO4): implications for calcium silicate inclusions in diamonds

C Gregson, RA Brooker, SC Kohn, OT Lord - Contributions to Mineralogy …, 2024 - Springer
Abstract Larnite (β-Ca2SiO4) has previously been reported as an inclusion in sub-
lithospheric diamonds and is generally interpreted as a retrograde reaction product of …

Water storage capacity of the martian mantle through time

J Dong, RA Fischer, LP Stixrude, CR Lithgow-Bertelloni… - Icarus, 2022 - Elsevier
Water has been stored in the Martian mantle since its formation, primarily in nominally
anhydrous minerals. The short-lived early hydrosphere and intermittently flowing water on …

Temperature Dependence of H2O Solubility in Al‐Free Stishovite

N Purevjav, H Fei, T Ishii, G Criniti, Y Lin… - Geophysical …, 2024 - Wiley Online Library
The role of stishovite in transporting water in subducting slabs has been a subject of debate
for several decades. Here we investigated stishovite's water solubility and its potential role in …

Contribution of viscoelastic stress to the synchronization of earthquake cycles on oceanic transform faults

P Shi, M Wei, S Barbot - Journal of Geophysical Research …, 2022 - Wiley Online Library
Earthquake clustering can be promoted by local, regional, and remote triggering. The
interaction between faults by static and dynamic stress transfer has received much attention …

Multistep evolution of harzburgitic mantle underneath pipe 200 kimberlite, northern Lesotho: a study on xenoliths and their implication on diamond-barren nature of …

S Khan, IJ Kovács, Y Fedortchouk, M Feichter… - International Journal of …, 2024 - Springer
The Pipe 200 kimberlite in northern Lesotho on the southeast margin of the Kaapvaal Craton
is a diamond-poor deposit despite its proximity to economically viable kimberlites like the …

Temperature and compositional dependences of H2O solubility in majorite

D Liu, N Purevjav, H Fei, AC Withers, Y Ye… - American …, 2024 - degruyter.com
We systematically investigated H2O solubility in majorite as a function of temperature from
1670–2270 K under a pressure of 20 GPa using multi-anvil techniques. The H2O solubility …

Influence of water on the physical properties of olivine, wadsleyite, and ringwoodite

BH Zhang, QK **a - European Journal of Mineralogy, 2021 - ejm.copernicus.org
The incorporation of water in nominally anhydrous minerals plays a crucial role in many
geodynamic processes and evolution of the Earth and affects the physical and chemical …

[HTML][HTML] The effect of aqueous fluid on viscous relaxation of garnet and modification of inclusion pressures after entrapment

X Zhong, D Wallis, P Kingsbery, T John - Earth and Planetary Science …, 2024 - Elsevier
The elastic interaction between an inclusion and its host is often employed to study
metamorphic processes based on the assumption that the host is not affected by processes …

H2-H2O immiscibility in Earth's upper mantle

K Vlasov, A Audétat, H Keppler - Contributions to Mineralogy and …, 2023 - Springer
Immiscibility between water and hydrogen-rich fluids may be responsible for the formation of
super-reduced mineral assemblages and for the early oxidation of Earth´ s upper mantle. In …

[PDF][PDF] H₂-H₂O immiscibility in Earth's upper mantle

K Vlasov, A Audétat, H Keppler - Contributions to Mineralogy …, 2023 - epub.uni-bayreuth.de
Immiscibility between water and hydrogen-rich fluids may be responsible for the formation of
super-reduced mineral assemblages and for the early oxidation of Earths upper mantle. In …