Late Cenozoic Rise in Seawater δ11B Not Driven by Increasing Boron Adsorption

Abstract The boron isotopic value of ancient seawater (δ11Bsw) is a prerequisite for the reconstruction of seawater pH and atmospheric CO2 concentrations. Available models and some proxy records suggest that δ11Bsw underwent a large increase during the last 45 million years. This increase has been a...

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Bibliographic Details
Main Authors: Simon J. Ring, Michael J. Henehan, Patrick J. Frings, Roberts Blukis, Friedhelm vonBlanckenburg
Format: Article
Language:English
Published: Wiley 2025-05-01
Series:Geochemistry, Geophysics, Geosystems
Online Access:https://doi.org/10.1029/2024GC011911
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