Mg/Ca-based sea surface temperature estimates and benthic foraminifera oxygen isotope ratios of sediment core MD05-2920

Mg/Ca ratios measured on planktonic foraminifera Globigerinoides ruber albus (30 shells per sample, 250-355 micrometer size fraction). Cleaning of the shells was done using an oxidative step only. Sea surface temperature estimates were obtained from the Mg/Ca ratios using the following equation Mg/Ca = 0.38 exp (0.09*T) (10.1029/2007PA001564). The dataset also contains benthic foraminifera stable oxygen isotope ratios measured on the species Cibicides wuellerstorfi and Uvigerina peregrina from the 250-355 micrometer size fraction.

Data and Resources

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Cite this as

Tachikawa, Kazuyo (2024). Dataset: Mg/Ca-based sea surface temperature estimates and benthic foraminifera oxygen isotope ratios of sediment core MD05-2920. https://doi.org/10.1594/PANGAEA.965889

DOI retrieved: 2024

Additional Info

Field Value
Imported on November 30, 2024
Last update November 30, 2024
License CC-BY-4.0
Source https://doi.org/10.1594/PANGAEA.965889
Author Tachikawa, Kazuyo
Given Name Kazuyo
Family Name Tachikawa
Source Creation 2024
Publication Year 2024
Resource Type text/tab-separated-values - filename: MD05-2920_SST_d18O
Subject Areas
Name: BiologicalClassification

Name: LandSurface

Name: Lithosphere

Name: Paleontology

Related Identifiers
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Year: 2014
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Authors: Tachikawa Kazuyo , Cartapanis Olivier , Vidal Laurence , Beaufort Luc , Barlyaeva Tatiana , Bard Edouard , Tachikawa Kazuyo , Timmermann Axel , Vidal Laurence , Sonzogni Corinne , Timm Oliver .