Compositional heterogeneity near the base of the mantle transition zone beneath Hawaii

Seismic discontinuities near 410 and 660 km depth have often been used to map lateral variations in mantle temperature. Here, the authors apply array analysis to SS reflections off these discontinuities under Hawaii and find evidence of lateral variations in mantle composition at 660 km, but not at...

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Autores principales:	Chunquan Yu, Elizabeth A. Day, Maarten V. de Hoop, Michel Campillo, Saskia Goes, Rachel A. Blythe, Robert D. van der Hilst
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2018
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/b9090a656a2c4ba98cc7d762a998cc6e
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spelling	oai:doaj.org-article:b9090a656a2c4ba98cc7d762a998cc6e2021-12-02T17:33:02ZCompositional heterogeneity near the base of the mantle transition zone beneath Hawaii10.1038/s41467-018-03654-62041-1723https://doaj.org/article/b9090a656a2c4ba98cc7d762a998cc6e2018-03-01T00:00:00Zhttps://doi.org/10.1038/s41467-018-03654-6https://doaj.org/toc/2041-1723Seismic discontinuities near 410 and 660 km depth have often been used to map lateral variations in mantle temperature. Here, the authors apply array analysis to SS reflections off these discontinuities under Hawaii and find evidence of lateral variations in mantle composition at 660 km, but not at 410 km.Chunquan YuElizabeth A. DayMaarten V. de HoopMichel CampilloSaskia GoesRachel A. BlytheRobert D. van der HilstNature PortfolioarticleScienceQENNature Communications, Vol 9, Iss 1, Pp 1-9 (2018)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Chunquan Yu Elizabeth A. Day Maarten V. de Hoop Michel Campillo Saskia Goes Rachel A. Blythe Robert D. van der Hilst Compositional heterogeneity near the base of the mantle transition zone beneath Hawaii
description	Seismic discontinuities near 410 and 660 km depth have often been used to map lateral variations in mantle temperature. Here, the authors apply array analysis to SS reflections off these discontinuities under Hawaii and find evidence of lateral variations in mantle composition at 660 km, but not at 410 km.
format	article
author	Chunquan Yu Elizabeth A. Day Maarten V. de Hoop Michel Campillo Saskia Goes Rachel A. Blythe Robert D. van der Hilst
author_facet	Chunquan Yu Elizabeth A. Day Maarten V. de Hoop Michel Campillo Saskia Goes Rachel A. Blythe Robert D. van der Hilst
author_sort	Chunquan Yu
title	Compositional heterogeneity near the base of the mantle transition zone beneath Hawaii
title_short	Compositional heterogeneity near the base of the mantle transition zone beneath Hawaii
title_full	Compositional heterogeneity near the base of the mantle transition zone beneath Hawaii
title_fullStr	Compositional heterogeneity near the base of the mantle transition zone beneath Hawaii
title_full_unstemmed	Compositional heterogeneity near the base of the mantle transition zone beneath Hawaii
title_sort	compositional heterogeneity near the base of the mantle transition zone beneath hawaii
publisher	Nature Portfolio
publishDate	2018
url	https://doaj.org/article/b9090a656a2c4ba98cc7d762a998cc6e
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Compositional heterogeneity near the base of the mantle transition zone beneath Hawaii

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