Zircon Dates Long‐Lived Plume Dynamics in Oceanic Islands

Zircon Dates Long‐Lived Plume Dynamics in Oceanic Islands

Abstract In this contribution we report the first systematic study of zircon U‐Pb geochronology and δ18O‐εHf(t) isotope geochemistry from 10 islands of the hot‐spot related Galapagos Archipelago. The data extracted from the zircons allow them to be grouped into three types: (a) young zircons (0–∼4 M...

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Bibliographic Details
Main Authors: Yamirka Rojas‐Agramonte, Boris J. P. Kaus, Andrea Piccolo, Ian S. Williams, Axel Gerdes, Jean Wong, HangXian Xie, Stephan Buhre, Theofilos Toulkeridis, Pilar Montero, Antonio Garcia‐Casco
Format: Article
Language:English
Published: Wiley 2022-11-01
Series:Geochemistry, Geophysics, Geosystems
Subjects:
mantle plume
galapagos zircon ages
asthenospheric zircon
oceanic islands
thermo‐mechanical numerical experiments
Online Access:https://doi.org/10.1029/2022GC010485

Internet

https://doi.org/10.1029/2022GC010485

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