A subduction influence on ocean ridge basalts outside the Pacific subduction shield
Abstract The plate tectonic cycle produces chemically distinct mid-ocean ridge basalts and arc volcanics, with the latter enriched in elements such as Ba, Rb, Th, Sr and Pb and depleted in Nb owing to the water-rich flux from the subducted slab. Basalts from back-arc basins, with intermediate compos...
Published in: | Nature Communications |
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Main Authors: | , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Springer Science and Business Media LLC
2021
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Subjects: | |
Online Access: | http://dx.doi.org/10.1038/s41467-021-25027-2 https://www.nature.com/articles/s41467-021-25027-2.pdf https://www.nature.com/articles/s41467-021-25027-2 |