δO2/N2 and δ18O of O2 from EPICA Dome C ice core (Antarctica) (0-800 ka)


We present the full compilation of δO2/N2 and δ18O of O2 data measured in the gas phase on the EPICA Dome C ice core from 1420 m to the bottom (3191 m), hence covering the last 800 kyr. The EPICA Dome C ice core has been drilled in Antarctica (-75.1°S; 123.395°E; 3233 m elevation) between 1996 and 2004 and measurements were performed from 2001 to 2022. Some of the data were already presented in previous published studies (Dreyfus et al., 2007, 2008; Landais et al., 2012; Bazin et al., 2016; Extier et al., 2018) but corrections were performed in the present data file. The new highly-resolved datasets have been measured over five glacial terminations (TII, III, IV, V and VI) by Grisart (2023) using a dual inlet Delta 219 V plus (Thermo Electron Corporation) mass spectrometer at the LSCE. They are combined to previous published data to obtain the final compilation of the δ18O of O2 and δO2/N2 records covering the last 800 kyr.

DOI https://doi.org/10.1594/PANGAEA.961023
Related Identifier https://doi.org/10.5194/egusphere-2023-1081
Related Identifier https://doi.org/10.5194/cp-12-729-2016
Related Identifier https://doi.org/10.5194/cp-3-341-2007
Related Identifier https://doi.org/10.1016/j.epsl.2008.07.008
Related Identifier https://doi.org/10.1016/j.quascirev.2018.02.008
Related Identifier https://doi.org/10.5194/cp-8-191-2012
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.961023
Creator Bouchet, Marie ORCID logo; Grisart, Antoine ORCID logo; Landais, Amaëlle ORCID logo; Prié, Frédéric; Jacob, Roxanne; Fourré, Elise
Publisher PANGAEA
Publication Year 2023
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
Rights Creative Commons Attribution 4.0 International; https://creativecommons.org/licenses/by/4.0/
OpenAccess true
Resource Type Bundled Publication of Datasets; Collection
Format application/zip
Size 2 datasets
Discipline Earth System Research
Spatial Coverage (123.395 LON, -75.102 LAT)