Geochemistry of subduction zone serpentinites: A review

F Deschamps, M Godard, S Guillot, K Hattori - Lithos, 2013 - Elsevier
Over the last decades, numerous studies have emphasized the role of serpentinites in the
subduction zone geodynamics. Their presence and role in subduction environments are …

The transport of water in subduction zones

YF Zheng, RX Chen, Z Xu, SB Zhang - Science China Earth Sciences, 2016 - Springer
The transport of water from subducting crust into the mantle is mainly dictated by the stability
of hydrous minerals in subduction zones. The thermal structure of subduction zones is a key …

Devolatilization during subduction

M Schmidt, S Poli - Treatise on geochemistry: vol. 4: the crust, 2013 - air.unimi.it
Subducted crust refertilizes the subarc mantle wedge as well as the deep convecting mantle.
In the subarc region, mass transfer occurs mainly through fluids, melts, or supercritical …

Sublithospheric Diamonds: Plate Tectonics from Earth's Deepest Mantle Samples

SB Shirey, DG Pearson, T Stachel… - Annual Review of Earth …, 2024 - annualreviews.org
Sublithospheric diamonds and the inclusions they may carry crystallize in the
asthenosphere, transition zone, or uppermost lower mantle (from 300 to∼ 800 km), and are …

A new perspective on the interiors of ice-rich planets: ice–rock mixture instead of ice on top of rock

A Vazan, R Sari, R Kessel - The Astrophysical Journal, 2022 - iopscience.iop.org
Ice-rich planets are formed exterior to the water ice line and thus are expected to contain a
substantial amount of ice. The high ice content leads to unique conditions in the interior …

Miscibility of rock and ice in the interiors of water worlds

T Kovačević, F González-Cataldo, ST Stewart… - Scientific reports, 2022 - nature.com
Abstract Super-Earths and sub-Neptunes are the most common planet types in our galaxy. A
subset of these planets is predicted to be water worlds, bodies that are rich in water and …

Silicate dissolution boosts the CO2 concentrations in subduction fluids

S Tumiati, C Tiraboschi, DA Sverjensky… - Nature …, 2017 - nature.com
Estimates of dissolved CO2 in subduction-zone fluids are based on thermodynamic models,
relying on a very sparse experimental data base. Here, we present experimental data at 1–3 …

[HTML][HTML] Hydrous silicate melts and the deep mantle H2O cycle

JWE Drewitt, MJ Walter, JP Brodholt, JMR Muir… - Earth and planetary …, 2022 - Elsevier
We report ab initio atomistic simulations of hydrous silicate melts under deep upper mantle
to shallow lower mantle conditions and use them to parameterise density and viscosity …

Stability of the hydrous phases of Al-rich phase D and Al-rich phase H in deep subducted oceanic crust

X Liu, K N. Matsukage, Y Nishihara, T Suzuki… - American …, 2019 - degruyter.com
To understand the stability of hydrous phases in mafic oceanic crust under deep subduction
conditions, high-pressure and high-temperature experiments were conducted on two …

Melting of a two-component source beneath Iceland

JM Koornneef, A Stracke, B Bourdon… - Journal of …, 2012 - academic.oup.com
New trace element and Hf–Nd isotope data on post-glacial basalts from Iceland's main rift
zones are used in conjunction with literature data to evaluate the relative importance of …