Planktonic d18O and Mg/Ca ratios and sea seawater temperature reconstructions of sediment core SK218-1

Radiocarbon ages measured on planktonic foraminifera Globigerinoides ruber alba and stable oxygen isotope and Mg/Ca ratios measured on the same species. For Mg/Ca and d18O measurements shells from the 250-350 micrometer size fraction were used. Mg/Ca measurements are based on 30-40 shells that were cleaned using an oxidative cleaning step. Seawater temperature estimates were calculated using the T = ln(Mg/Ca/0.09)/0.38 following 10.1029/2001GC000200.

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Cite this as

Govil, Pawan, Naidu, Pothuri Divakar (2024). Dataset: Planktonic d18O and Mg/Ca ratios and sea seawater temperature reconstructions of sediment core SK218-1. https://doi.org/10.1594/PANGAEA.965924

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.965924
Author Govil, Pawan
Given Name Pawan
Family Name Govil
More Authors
Naidu, Pothuri Divakar
Source Creation 2024
Publication Year 2024
Resource Type text/tab-separated-values - filename: SK218-1_Mg-Ca_SST_d18O
Subject Areas
Name: LandSurface

Name: Lithosphere

Related Identifiers
Title: Variations of Indian monsoon precipitation during the last 32kyr reflected in the surface hydrography of the Western Bay of Bengal
Identifier: https://doi.org/10.1016/j.quascirev.2011.10.004
Type: DOI
Relation: References
Year: 2011
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Authors: Govil Pawan , Naidu Pothuri Divakar , Naidu Pothuri Divakar , Govil Pawan .

Title: New evidence on the sequence of deglacial warming in the tropical Indian Ocean
Identifier: https://doi.org/10.1002/jqs.1392
Type: DOI
Relation: References
Year: 2010
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Authors: Govil Pawan , Naidu Pothuri Divakar , Naidu Pothuri Divakar , Govil Pawan .