Purification of Disc-Shaped Diatoms from the Southern Ocean Sediment by a Cell Sorter to Obtain an Accurate Oxygen Isotope Record
The oxygen isotopic composition (δ 18 O) of diatom frustules is potentially a quantitative paleoenvironmental proxy. However, δ 18 O analysis has some uncertainties because of difficulties in removing clay-mineral contamination and taxon-specific separation due to the small size of diatom frustules....
Main Authors: | , , , , , |
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Format: | Dataset |
Language: | unknown |
Published: |
2021
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Subjects: | |
Online Access: | https://doi.org/10.1021/acsearthspacechem.1c00201.s002 |