Stable isotopes (δ¹⁸О) in surface water and snowpatches of the northeast coast of Chukotka

DOI

The relation of the stable oxygen isotope (δ¹⁸O) was measured in surface water and snowpatches of the northeast coast of Chukotka collected in 1987 and 2017. Data is compiled from Vasil'chuck 1992 (vol.1 & vol.2) and Vasil'chuk et al. 2021.

Stable isotopes were analyzed in the stable isotope laboratory of the Geography Faculty at Lomonosov Moscow State University (Prof. Yu. Vasil'chuk and Dr. N. Budantseva) using a Finnigan Delta-V Plus mass spectrometer applying equilibration techniques. International water standards (SMOW, GRESP, and SLAP) were used for calibration. Analytical precision was ±0.4‰ for δ¹⁸O and ±1‰ for δ²H. All values are presented in δ-notation in per mille (‰) relative to the Vienna Standard Mean Ocean Water (VSMOW).

Identifier
DOI https://doi.org/10.1594/PANGAEA.939629
Related Identifier References https://doi.org/10.24057/2071-9388-2021-020
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.939629
Provenance
Creator Vasil'chuk, Yurij K ORCID logo; Maslakov, Alexey A ORCID logo; Budantseva, Nadine A; Vasil'chuk, Alla Constantinovna (ORCID: 0000-0003-1921-030X); Komova, Nina N
Publisher PANGAEA
Publication Year 2022
Funding Reference Russian Foundation for Basic Research https://doi.org/10.13039/501100002261 Crossref Funder ID 18-05-60272 Arctic; Russian Science Foundation https://doi.org/10.13039/501100006769 Crossref Funder ID 19-17-00126 https://rscf.ru/en/project/19-17-00126/ Verification and validation of Late Pleistocene paleotemperature scenario based on the stable isotope data in syngenetic ice wedges in Siberia using independent paleoclimatic models
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 57 data points
Discipline Earth System Research
Spatial Coverage (-171.223W, 65.519S, -170.974E, 65.981N); Chukotka, Russia
Temporal Coverage Begin 1987-07-01T00:00:00Z
Temporal Coverage End 2017-09-01T00:00:00Z