Heavy boron isotopes in plume-derived magmas trace recycled water in deep-mantle reservoir

Abstract The debate on the origin of water in the Earth’s interior focuses on whether it originates from internal primordial sources or externally from the Earth’s surface via subduction-related processes. Here we report boron isotope data for Middle/Late Permian picrites and basalts from the Emeish...

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Bibliographic Details
Main Authors: Jian Xu, Xiao-Ping Xia, Omar Bartoli, Le Zhang, Yong Wang, Jin-Long Ma, Ze-Xian Cui, Yan-Qiang Zhang, Qing Yang, Qiang Wang, Yi-Gang Xu
Format: Article
Language:English
Published: Nature Portfolio 2025-07-01
Series:Communications Earth & Environment
Online Access:https://doi.org/10.1038/s43247-025-02596-4
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