Viscosity jump in the lower mantle inferred from melting curves of ferropericlase

Viscosity increase in the mantle may cause slab stagnation and plume deflection, but the cause has been unclear. Here, the authors perform experiments showing that the viscosity of ferropericlase increases by 10–100 times from 750 to 1250 km depth indicating a single mechanism for these observations...

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Autores principales:	Jie Deng, Kanani K. M. Lee
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2017
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/a3f6408b1ea84e27931780bfd5a9858d
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spelling	oai:doaj.org-article:a3f6408b1ea84e27931780bfd5a9858d2021-12-02T14:42:10ZViscosity jump in the lower mantle inferred from melting curves of ferropericlase10.1038/s41467-017-02263-z2041-1723https://doaj.org/article/a3f6408b1ea84e27931780bfd5a9858d2017-12-01T00:00:00Zhttps://doi.org/10.1038/s41467-017-02263-zhttps://doaj.org/toc/2041-1723Viscosity increase in the mantle may cause slab stagnation and plume deflection, but the cause has been unclear. Here, the authors perform experiments showing that the viscosity of ferropericlase increases by 10–100 times from 750 to 1250 km depth indicating a single mechanism for these observations.Jie DengKanani K. M. LeeNature PortfolioarticleScienceQENNature Communications, Vol 8, Iss 1, Pp 1-8 (2017)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Jie Deng Kanani K. M. Lee Viscosity jump in the lower mantle inferred from melting curves of ferropericlase
description	Viscosity increase in the mantle may cause slab stagnation and plume deflection, but the cause has been unclear. Here, the authors perform experiments showing that the viscosity of ferropericlase increases by 10–100 times from 750 to 1250 km depth indicating a single mechanism for these observations.
format	article
author	Jie Deng Kanani K. M. Lee
author_facet	Jie Deng Kanani K. M. Lee
author_sort	Jie Deng
title	Viscosity jump in the lower mantle inferred from melting curves of ferropericlase
title_short	Viscosity jump in the lower mantle inferred from melting curves of ferropericlase
title_full	Viscosity jump in the lower mantle inferred from melting curves of ferropericlase
title_fullStr	Viscosity jump in the lower mantle inferred from melting curves of ferropericlase
title_full_unstemmed	Viscosity jump in the lower mantle inferred from melting curves of ferropericlase
title_sort	viscosity jump in the lower mantle inferred from melting curves of ferropericlase
publisher	Nature Portfolio
publishDate	2017
url	https://doaj.org/article/a3f6408b1ea84e27931780bfd5a9858d
work_keys_str_mv	AT jiedeng viscosityjumpinthelowermantleinferredfrommeltingcurvesofferropericlase AT kananikmlee viscosityjumpinthelowermantleinferredfrommeltingcurvesofferropericlase
_version_	1718389768873574400

Viscosity jump in the lower mantle inferred from melting curves of ferropericlase

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