Water in the Earth's interior: distribution and origin
AH Peslier, M Schönbächler, H Busemann… - Space Science …, 2017 - Springer
The concentration and distribution of water in the Earth has influenced its evolution
throughout its history. Even at the trace levels contained in the planet's deep interior (mantle …
throughout its history. Even at the trace levels contained in the planet's deep interior (mantle …
The role of water in Earth's mantle
E Ohtani - National Science Review, 2020 - academic.oup.com
Geophysical observations suggest that the transition zone is wet locally. Continental and
oceanic sediment components together with the basaltic and peridotitic components might …
oceanic sediment components together with the basaltic and peridotitic components might …
Deep global cycling of carbon constrained by the solidus of anhydrous, carbonated eclogite under upper mantle conditions
We present partial melting experiments that constrain the near solidus phase relations of
carbonated eclogite from 2 to 8.5 GPa. The starting material was prepared by adding 5 wt …
carbonated eclogite from 2 to 8.5 GPa. The starting material was prepared by adding 5 wt …
[PDF][PDF] Delamination/thinning of sub-continental lithospheric mantle under Eastern China: the role of water and multiple subduction
We present a new model to explain one of the biggest tectonic problems of Earth Sciences
today, namely, how and why did the Archean sub-continental lithospheric mantle under the …
today, namely, how and why did the Archean sub-continental lithospheric mantle under the …
Seismic detection of a deep mantle discontinuity within Mars by InSight
Constraining the thermal and compositional state of the mantle is crucial for deciphering the
formation and evolution of Mars. Mineral physics predicts that Mars' deep mantle is …
formation and evolution of Mars. Mineral physics predicts that Mars' deep mantle is …
Dehydration melting of nominally anhydrous mantle: The primacy of partitioning
The onset of dehydration melting of nominally anhydrous peridotite can be calculated by
combination of appropriate mineral/melt partition coefficients for H2O, DHmin/liq, and a …
combination of appropriate mineral/melt partition coefficients for H2O, DHmin/liq, and a …
Seismic evidence for a global low-velocity layer within the Earth's upper mantle
Within the upper mantle, the seismic discontinuity at 410-km depth marks the top of the
transition zone and is attributed to pressure-induced transformation of olivine into wadsleyite …
transition zone and is attributed to pressure-induced transformation of olivine into wadsleyite …
Hydration and dehydration in Earth's interior
E Ohtani - Annual Review of Earth and Planetary Sciences, 2021 - annualreviews.org
Hydrogen and deuterium isotopic evidence indicates that the source of terrestrial water was
mostly meteorites, with additional influx from nebula gas during accretion. There are two …
mostly meteorites, with additional influx from nebula gas during accretion. There are two …
Beyond sixfold coordinated Si in SiO2 glass at ultrahigh pressures
We investigated the structure of SiO2 glass up to 172 GPa using high-energy X-ray
diffraction. The combination of a multichannel collimator with diamond anvil cells enabled …
diffraction. The combination of a multichannel collimator with diamond anvil cells enabled …
Electrical conductivity of mantle minerals: Role of water in conductivity anomalies
The electrical conductivity of Earth's mantle has recently become an interesting topic across
diverse Earth science communities. Many electrical conductivity data of mantle phases have …
diverse Earth science communities. Many electrical conductivity data of mantle phases have …