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Archean cratonic mantle recycled at a mid-ocean ridge

Basalts and mantle peridotites of mid-ocean ridges are thought to sample Earth’s upper mantle. Osmium isotopes of abyssal peridotites uniquely preserve melt extraction events throughout Earth history, but existing records only indicate ages up to ~2 billion years (Ga) ago. Thus, the memory of the su...

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Detalles Bibliográficos
Autores principales: Liu, Chuan-Zhou, Dick, Henry J.B., Mitchell, Ross N., Wei, Wu, Zhang, Zhen-Yu, Hofmann, Albrecht W., Yang, Jian-Feng, Li, Yang
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Association for the Advancement of Science 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9159695/
https://www.ncbi.nlm.nih.gov/pubmed/35648865
http://dx.doi.org/10.1126/sciadv.abn6749