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Origin of ocean island basalts in the West African passive margin without mantle plume involvement

The geochemical variabilities in intraplate basalts (IB) from the West African passive margin (WAPM) region, have generally been employed to indicate the presence of recycled materials in an associated upwelling mantle plume. However, the absence of time-progressive linear hotspot tracks in WAPM-IB...

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Detalles Bibliográficos
Autores principales: Belay, Iyasu Getachew, Tanaka, Ryoji, Kitagawa, Hiroshi, Kobayashi, Katsura, Nakamura, Eizo
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6616360/
https://www.ncbi.nlm.nih.gov/pubmed/31289264
http://dx.doi.org/10.1038/s41467-019-10832-7