Nd isotope composition obtained on mixed planktonic foraminifera samples from cores MD01-2472, KET82-21, MD90-912, RECORD23 and MD90-917

DOI

Radiocarbon dating was undertaken of well-preserved calcareous test samples of planktonic foraminifera (monospecific samples of Globigerinoides ruber, Globigerina bulloides and Globigerina inflata and a mix of planktonic foraminifera for one sample) in the size fraction >150 µm. All AMS 14C dates were converted to calendar years by using the CALIB 7 program (Reimer, 2013) and assuming a mean constant surface ocean reservoir age of ~400 yrs for the Mediterranean Sea. Stable oxygen isotope measurements were performed on 10-20 hand-picked and well-preserved (clean and intact) specimens of the planktonic foraminifera G. bulloides (fraction 250-315 µm).Neodymium isotopes were measured on mixed planktonic foraminifera from the washed >150 µm size fraction of the samples.

Identifier
DOI https://doi.org/10.1594/PANGAEA.926899
Related Identifier IsSupplementTo https://doi.org/10.1029/2020PA004153
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.926899
Provenance
Creator Colin, Christophe ORCID logo; Duhamel, Maxence
Publisher PANGAEA
Publication Year 2021
Rights Creative Commons Attribution 4.0 International; https://creativecommons.org/licenses/by/4.0/
OpenAccess true
Representation
Resource Type Publication Series of Datasets; Collection
Format application/zip
Size 9 datasets
Discipline Earth System Research
Spatial Coverage (8.912W, 38.311S, 17.613E, 42.607N)
Temporal Coverage Begin 1982-01-01T00:00:00Z
Temporal Coverage End 1990-01-01T00:00:00Z