Cargando…

Experimental evidence supporting a global melt layer at the base of the Earth’s upper mantle

The low-velocity layer (LVL) atop the 410-km discontinuity has been widely attributed to dehydration melting. In this study, we experimentally reproduced the wadsleyite-to-olivine phase transformation in the upwelling mantle across the 410-km discontinuity and investigated in situ the sound wave vel...

Descripción completa

Detalles Bibliográficos
Autores principales:	Freitas, D., Manthilake, G., Schiavi, F., Chantel, J., Bolfan-Casanova, N., Bouhifd, M. A., Andrault, D.
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Nature Publishing Group UK 2017
Materias:	Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5736617/ https://www.ncbi.nlm.nih.gov/pubmed/29259159 http://dx.doi.org/10.1038/s41467-017-02275-9

Ejemplares similares

Experimental evidence supports mantle partial melting in the asthenosphere
por: Chantel, Julien, et al.
Publicado: (2016)

Dehydration of chlorite explains anomalously high electrical conductivity in the mantle wedges
por: Manthilake, Geeth, et al.
Publicado: (2016)

Cosmochemical fractionation by collisional erosion during the Earth's accretion
por: Boujibar, Asmaa, et al.
Publicado: (2015)

Low hydrogen contents in the cores of terrestrial planets
por: Clesi, Vincent, et al.
Publicado: (2018)

Formation of bridgmanite-enriched layer at the top lower-mantle during magma ocean solidification
por: Xie, Longjian, et al.
Publicado: (2020)

Quartz-bearing rhyolitic melts in the Earth’s mantle
por: Dallai, Luigi, et al.
Publicado: (2022)

Iron isotopes trace primordial magma ocean cumulates melting in Earth’s upper mantle
por: Williams, Helen M., et al.
Publicado: (2021)

Deep mantle origin of large igneous provinces and komatiites
por: Pierru, Rémy, et al.
Publicado: (2022)

Electrical conductivity of melts: implications for conductivity anomalies in the Earth's mantle
por: Zhang, Bao-Hua, et al.
Publicado: (2021)

High-pressure elastic properties of dolomite melt supporting carbonate-induced melting in deep upper mantle
por: Xu, Man, et al.
Publicado: (2020)

Melt inclusion vapour bubbles: the hidden reservoir for major and volatile elements
por: Venugopal, Swetha, et al.
Publicado: (2020)

Depletion of the upper mantle by convergent tectonics in the Early Earth
por: Perchuk, A. L., et al.
Publicado: (2021)

Melting and defect transitions in FeO up to pressures of Earth’s core-mantle boundary
por: Dobrosavljevic, Vasilije V., et al.
Publicado: (2023)

Kinetics and detectability of the bridgmanite to post-perovskite transformation in the Earth's D″ layer
por: Langrand, Christopher, et al.
Publicado: (2019)

The role of water in Earth's mantle
por: Ohtani, Eiji
Publicado: (2020)

Fossilized Melts in Mantle Wedge Peridotites
por: Naemura, Kosuke, et al.
Publicado: (2018)

Basaltic reservoirs in the Earth’s mantle transition zone
por: Tauzin, Benoit, et al.
Publicado: (2022)

Geoelectromagnetic investigation of the earth’s crust and mantle
por: Rokityansky, Igor I
Publicado: (1982)

Insights on Upper Mantle Melting, Rheology, and Anelastic Behavior From Seismic Shear Wave Tomography
por: Cobden, Laura, et al.
Publicado: (2018)

Molecular hydrogen in minerals as a clue to interpret ∂D variations in the mantle
por: Moine, B. N., et al.
Publicado: (2020)

The melt content of the low velocity layer atop the mantle transition zone: Theory and method of calculation
por: Ma, Maining, et al.
Publicado: (2019)

Dislocation-accommodated grain boundary sliding as the major deformation mechanism of olivine in the Earth’s upper mantle
por: Ohuchi, Tomohiro, et al.
Publicado: (2015)

Strong, Multi-Scale Heterogeneity in Earth’s Lowermost Mantle
por: Tkalčić, Hrvoje, et al.
Publicado: (2015)

Northward drift of the Azores plume in the Earth’s mantle
por: Arnould, Maëlis, et al.
Publicado: (2019)

Whole-mantle convection with tectonic plates preserves long-term global patterns of upper mantle geochemistry
por: Barry, T. L., et al.
Publicado: (2017)

Carbon-bearing silicate melt at deep mantle conditions
por: Ghosh, Dipta B., et al.
Publicado: (2017)

Author Correction: Fossilized Melts in Mantle Wedge Peridotites
por: Naemura, Kosuke, et al.
Publicado: (2020)

Metamorphic devolatilization of subducted marine sediments and the transport of volatiles into the Earth's mantle
por: Kerrick, D. M., et al.
Publicado: (2001)

Earth's oldest mantle fabrics indicate Eoarchaean subduction
por: Kaczmarek, Mary-Alix, et al.
Publicado: (2016)

Strong plates enhance mantle mixing in early Earth
por: Agrusta, Roberto, et al.
Publicado: (2018)

Perspective for elasticity of minerals in the Earth's top lower mantle
por: Mao, Zhu, et al.
Publicado: (2020)

Long-term preservation of Hadean protocrust in Earth’s mantle
por: Tusch, Jonas, et al.
Publicado: (2022)

Globally distributed subducted materials along the Earth’s core-mantle boundary: Implications for ultralow velocity zones
por: Hansen, Samantha E., et al.
Publicado: (2023)

Continuous eclogite melting and variable refertilisation in upwelling heterogeneous mantle
por: Rosenthal, Anja, et al.
Publicado: (2014)

The Melting Column as a Filter of Mantle Trace‐Element Heterogeneity
por: Bo, Tong, et al.
Publicado: (2018)

Global observations of reflectors in the mid-mantle with implications for mantle structure and dynamics
por: Waszek, Lauren, et al.
Publicado: (2018)

The Earth's heterogeneous mantle: a geophysical, geodynamical, and geochemical perspective
por: Khan, Amir, et al.
Publicado: (2015)

Elasticity of Ferropericlase across the Spin Crossover in the Earth’s Lower Mantle
por: Yang, Jing, et al.
Publicado: (2015)

Valence and spin states of iron are invisible in Earth’s lower mantle
por: Liu, Jiachao, et al.
Publicado: (2018)

Extrinsic Elastic Anisotropy in a Compositionally Heterogeneous Earth's Mantle
por: Faccenda, Manuele, et al.
Publicado: (2019)

Cannot write session to /tmp/vufind_sessions/sess_k9ksohjk20uidfp584igno5rao