AMS radiocarbon ages of three massive ice bodies on the coast of Mechigmen Bay, Eastern Chukotka, and stable isotope (δ18O, δ2H) composition of dated ice

DOI

Radiocarbon dating of micro-inclusions of organic material extracted directly from massive ice samples was carried out at the Laboratory of Radiocarbon Dating and Electron Microscopy of the Geography Institute of the Russian Academy of Sciences and the Center for Applied Isotope Studies, University of Georgia (USA) on the 500 kV NEC 1.5SDH-1 Pelletron (CAMS).14C ages are reported in 14C years before present (BP) following international conventions (Stuiver and Polach 1977; Millard 2014). Calibrated ages in calendar years were obtained using OxCal v 4.4.4 (Bronk Ramsey 2021) and the IntCal20 calibration curve (Reimer et al. 2020, doi: 10.1017/RDC.2020.41).

Identifier
DOI https://doi.org/10.1594/PANGAEA.971494
Related Identifier IsPartOf https://doi.org/10.1594/PANGAEA.971505
Related Identifier References https://doi.org/10.7256/2453-8922.2019.4.31645
Related Identifier References https://doi.org/10.7256/2453-8922.2020.1.32242
Related Identifier References https://doi.org/10.1002/ppp.2095
Related Identifier References https://doi.org/10.7256/2453-8922.2020.1.32283
Related Identifier References https://doi.org/10.24057/2071-9388-2021-020
Related Identifier References https://hs.pangaea.de/Projects/SPP1158/BergS-etal_2020/Berg-etal_2020_Additional_information.pdf
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.971494
Provenance
Creator Vasil'chuk, Yurij K ORCID logo; Budantseva, Nadine A; Maslakov, Alexey A ORCID logo; Vasil'chuk, Alla Constantinovna (ORCID: 0000-0003-1921-030X); Vasil'chuk, Jessica Yurevna ORCID logo
Publisher PANGAEA
Publication Year 2024
Funding Reference Russian scientific foundation https://doi.org/10.13039/501100006769 Crossref Funder ID 23-17-00082
Rights Creative Commons Attribution 4.0 International; https://creativecommons.org/licenses/by/4.0/
OpenAccess true
Representation
Resource Type Dataset
Format text/tab-separated-values
Size 50 data points
Discipline Earth System Research
Spatial Coverage (-171.197W, 65.508S, -170.973E, 65.547N); Chukotka, Russia
Temporal Coverage Begin 2016-09-04T01:30:00Z
Temporal Coverage End 2020-07-30T02:00:00Z