Colour, sedimentological, stable isotope, radiocarbon, and metabarcoding data from Calypso cores GS16-204-22CC-A and GS16-204-CC-B, Eirik Drift, Labrador Sea

DOI

The dataset contains colour parameters and sedimentological and paleogenomic data for two Calypso cores (giant piston cores), recovered at the same station on the Eirik Drift (Labrador Sea, North Atlantic) during the ice2ice cruise GS16-204 with RV G.O. Sars. The sediments investigated cover the last ca. 50,000 years with higher resolution around Heinrich Event 4 and Glacial Interstadial 8, as well as during the deglaciation. We measured colour parameters in GS16-204-22CC-A and GS16-204-22CC-B to stratigraphically tie both cores together. We measured stable isotope data from GS16-204-22CC-A, and ice rafted debris data and radiocarbon ages from GS16-204-22CC-B to transfer the published age model for GS16-204-22CC-A (Griem et al. 2019) to GS16-204-22CC-B where we did our paleogenomics study. The dataset also contains simplified metabarcoding data for the last 50,000 years for GS16-204-22CC-B. The full metabarcoding dataset is available from the European Nucleotide Archive repository via accession number PRJEB112075.

Identifier
DOI https://doi.pangaea.de/10.1594/PANGAEA.994374
Related Identifier References https://doi.org/10.1029/2019PA003605
Related Identifier References https://doi.org/10.1594/PANGAEA.904065
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.994374
Provenance
Creator De Schepper, Stijn ORCID logo; Cordier, Tristan ORCID logo; Skaar, Katrine S; Ray, Jessica L ORCID logo; Sadatzki, Henrik ORCID logo; Risebrobakken, Bjørg ORCID logo
Publisher PANGAEA
Publication Year 2026
Funding Reference European Research Council https://doi.org/10.13039/501100000781 Crossref Funder ID 101118519 doi:10.3030/101118519 Into the Blue - Resolving past Arctic greenhouse climate (i2B); European Research Council https://doi.org/10.13039/501100000781 Crossref Funder ID 610055 https://cordis.europa.eu/project/id/610055 Arctic Sea Ice and Greenland Ice Sheet Sensitivity; Horizon 2020 https://doi.org/10.13039/501100007601 Crossref Funder ID 818449 doi:10.3030/818449 A genetic view into past sea ice variability in the Arctic (AGENSI); The Research Council of Norway https://doi.org/10.13039/501100005416 Crossref Funder ID 268062 https://prosjektbanken.forskningsradet.no/en/project/FORISS/268062?Kilde=FORISS&distribution=Ar&chart=bar&calcType=funding&Sprak=en&sortBy=score&sortOrder=desc&resultCount=30&offset=0&Fritekst=adnaprox Environmental ancient DNA as proxy for sea ice reconstructions (ADNAPROX)
Rights Creative Commons Attribution 4.0 International; https://creativecommons.org/licenses/by/4.0/
OpenAccess true
Representation
Resource Type Bundled Publication of Datasets; Collection
Format application/zip
Size 8 datasets
Discipline Earth System Research
Spatial Coverage (-47.039 LON, 58.047 LAT)