Geochemistry (Mg/Ca and stable oxygen isotopes) of Globigerinoides ruber (pink variety) of sediment core M125-35-3

DOI

This dataset includes stable oxygen isotope (δ¹⁸O ‰ V-SMOW) data and reconstructed Sea Surface Temperatures (SST) based on foraminiferal Mg/Ca measured on Globigerenoides ruber (pink variety) covering the last deglacial period (20 to 10 ka). Raw Mg/Ca data were converted to SSTs using the species-specific calibration provided by Dekens et al. (2002; doi:10.1029/2001GC000200). Combined stable oxygen isotope data and Mg/Ca based SSTs were used to calculate ice-volume free seawater (δ¹⁸Oivf-sw). Foraminiferal species G. ruber (p) were sampled from sediment Gravity Core M125-35-3 retrieved during research cruise M125 (RV METEOR) in 2016. Core M125-35-3 is located off south western Brazil in the tropical western South Atlantic in the pathway of the tropical warm southward-flowing Brazil Current.

Identifier
DOI https://doi.org/10.1594/PANGAEA.930612
Related Identifier References https://doi.org/10.1029/2020PA004107
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.930612
Provenance
Creator Meier, Karl J F ORCID logo; Bahr, André; Chiessi, Cristiano Mazur ORCID logo; Albuquerque, Ana Luiza Spadano ORCID logo; Raddatz, Jacek ORCID logo; Friedrich, Oliver ORCID logo
Publisher PANGAEA
Publication Year 2021
Rights Creative Commons Attribution 4.0 International; https://creativecommons.org/licenses/by/4.0/
OpenAccess true
Representation
Resource Type Dataset
Format text/tab-separated-values
Size 509 data points
Discipline Earth System Research
Spatial Coverage (-40.005 LON, -21.893 LAT); South Atlantic Ocean