Monospecific Diatom Cultures Suggest Potential Interspecies Variation of Diatom‐Bound Nitrogen Isotope Signatures Associated With Silica Acquisition

Abstract Tracking the supply and demand of nitrate in the past ocean can help to constrain the role of biology and circulation in regulating climate. The nitrogen isotopic composition of marine phytoplankton (δ15Nbiomass) tracks nitrate supply and demand but may not be well preserved in the sediment...

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Bibliographic Details
Main Authors: R. S. Robinson, C. A. Jones, I. A. Dove, R. P. Kelly, M. A. Brzezinski
Format: Article
Language:English
Published: Wiley 2025-02-01
Series:Geochemistry, Geophysics, Geosystems
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Online Access:https://doi.org/10.1029/2024GC011923
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