Water stable isotopes (dD, d18O) from EPICA Dome C ice core (Antarctica) (0-800 ka)

DOI

We present the full dD of water and d18O of water data at 55 cm resolution on the EPICA Dome C ice core from the near surface (6.6 m) to the bottom (3190 m), hence covering the last 800 ka.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 performed from 2001 to 2020. Some of the data were already published in previous published studies (Jouzel et al. 2007; Stenni et al. 2001, 2004, 2010) but corrections were performed in the present data file. dD measurements from Jouzel et al. (2007) were obtained using a uranium reduction method. In this new dataset, these results over the last 800 ka are combined with new dD measurements (760 samples) performed over the deepest 418 m using a Picarro L2130-i (cavity ring-down spectroscopy). The d18O measurements presented here were performed using a water-CO2 equilibration method.This dataset goes along with a paper published in Nature Geoscience (Landais et al., 2021).

Identifier
DOI https://doi.org/10.1594/PANGAEA.934094
Related Identifier https://doi.org/10.1038/s41561-021-00856-4
Related Identifier https://doi.org/10.1126/science.1141038
Related Identifier https://doi.org/10.1016/S0012-821X(03)00574-0
Related Identifier https://doi.org/10.1126/science.1059702
Related Identifier https://doi.org/10.1016/j.quascirev.2009.10.009
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.934094
Provenance
Creator Landais, Amaëlle ORCID logo; Stenni, Barbara ORCID logo
Publisher PANGAEA
Publication Year 2021
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; Fifth Framework Programme https://doi.org/10.13039/100011104 Crossref Funder ID EVK2-CT-2000-00077 https://cordis.europa.eu/project/id/EVK2-CT-2000-00077 European Project for Ice Coring in Antarctica; Fourth Framework Programme https://doi.org/10.13039/100011105 Crossref Funder ID ENV4980702 https://cordis.europa.eu/project/id/ENV4980702 European Project for Ice Coring in Antarctica
Rights Creative Commons Attribution 4.0 International; https://creativecommons.org/licenses/by/4.0/
OpenAccess true
Representation
Language English
Resource Type Dataset
Format text/tab-separated-values
Size 11573 data points
Discipline Earth System Research
Spatial Coverage (123.395 LON, -75.102 LAT)