Mineralogical controls of the oceanic nickel cycle

Abstract Transition metals and their isotopes are promising paleo-productivity proxies, but their utility depends on understanding their cycling between sediment and seawater. Using nickel (Ni) as an example, we show how manganese (Mn) minerals control its isotopic composition in oxic marine sedimen...

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Bibliographic Details
Main Authors: Lena Chen, Autum R. Downey, Corey Archer, Susan H. Little, William B. Homoky, Caroline L. Peacock
Format: Article
Language:English
Published: Nature Portfolio 2025-08-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-025-62842-3
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