Browsing by Author "Abbott, Tirzah M."

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Silicon and oxygen isotopes in diatom silica as a paleoenvironmental proxy from a pliocene Antarctic marine sediment core

Abbott, Tirzah M. (Northern Illinois University, 2016)

Coupled oxygen (δ¹⁸O) and silicon (δ³⁰Si) isotope variations recorded in diatom silica have been increasingly used to reconstruct paleoenvironments and biogeochemical cycling in marine environments. Variations in δ¹⁸O ...