High-resolution deuterium measured on TALDICE ice core reaching back to MIS 10.1


dD (permill) measured on TALDICE ice core at 5 cm resolution between 1438 m depth and 1619 m depth associated with ice age defined by the TALDICE 1a chronology.The dD measurements (permill) are performed between 1438 m depth until 1620 m depth at 5 cm and 10 cm resolution. Discrete samples at 10 cm-resolution between 1438 m and 1486 m depth are measured at the University of Venice using a Thermo Fisher Delta Plus Advantage mass spectrometer coupled with a HDO device. The precision of δD measurements is ± 0.7‰ (1σ). Below 1486 m depth, discrete 5 cm-resolution analyses are carried out the University of Venice and LSCE using the Cavity Ring Down Spectroscopy technique (CRDS). Analysis are performed using a Picarro isotope water analyser (L2130-i version) for both laboratories. The data are calibrated using a linear calibration with three lab-standards periodically calibrated vs V-SMOW.

DOI https://doi.org/10.1594/PANGAEA.940097
Related Identifier https://doi.org/10.1594/PANGAEA.940099
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.940097
Creator Crotti, Ilaria ORCID logo; Landais, Amaëlle ORCID logo; Stenni, Barbara ORCID logo; Bazin, Lucie ORCID logo; Parrenin, Frédéric ORCID logo; Frezzotti, Massimo ORCID logo; Ritterbusch, Florian; Lu, Zheng-Tian; Jiang, Wei ORCID logo; Yang, Guo-Min; Fourré, Elise; Orsi, Anaïs ORCID logo; Jacob, Roxanne; Minster, Bénédicte; Prié, Frédéric; Dreossi, Giuliano; Barbante, Carlo ORCID logo
Publisher PANGAEA
Publication Year 2022
Funding Reference European Research Council https://doi.org/10.13039/501100000781 Crossref Funder ID 817493 https://cordis.europa.eu/project/id/817493 ICORDA - Ice CORe DAting tools revisited to infer the dynamic of glacial – interglacial transitions over the last 1.5 million years; Horizon 2020 https://doi.org/10.13039/501100007601 Crossref Funder ID 730258 doi:10.3030/730258 Beyond EPICA - Oldest Ice; Ministry of Education, Universities and Research https://doi.org/10.13039/501100003407 Crossref Funder ID PNRA18_00098 TALDEEP; National Natural Science Foundation of China https://doi.org/10.13039/501100001809 Crossref Funder ID 2016YFA0302200 2016YFA0302200; Seventh Framework Programme https://doi.org/10.13039/100011102 Crossref Funder ID 331615 https://cordis.europa.eu/project/id/331615 Talos Dome Ice Core
Rights Creative Commons Attribution 4.0 International; https://creativecommons.org/licenses/by/4.0/
OpenAccess true
Resource Type Dataset
Format text/tab-separated-values
Size 3115 data points
Discipline Earth System Research
Spatial Coverage (159.067 LON, -72.783 LAT); Antarctica
Temporal Coverage Begin 2005-01-01T00:00:00Z
Temporal Coverage End 2008-12-31T00:00:00Z