Stable isotope (δ¹⁸O, δ²H and d) values, standard deviations, slopes and intercepts for all sampled Holocene and modern ice‐wedges and recent precipitation samples at the Eastern Chukotka Sites

Dataset

DOI

Stable isotope ratios (δ¹⁸O and δ²H) were analyzed at the stable isotope laboratory of the Faculty of Geography in the Lomonosov Moscow State University (headed by Prof. Yu. Vasil'chuk) using a Finnigan Delta‐V Plus mass spectrometer applying equilibration techniques. The values are presented in δ‐notation in per mil (‰) relative to the Vienna Standard Mean Ocean Water (VSMOW) expressed in per mil (‰). Analytical precision was ±0.1‰ for δ¹⁸O and ±0.8‰ for δ²H. Oxygen isotope measurements of wedge ice sampled in 1987 were carried out in the isotope laboratory of the Institute of Geology of Estonia (headed by Prof. R. Vaikmäe) using a Finnigan Delta‐E mass spectrometer. Analytical precision was ±0.4‰.

Identifier
DOI	https://doi.org/10.1594/PANGAEA.917711
Related Identifier	IsPartOf https://doi.org/10.1594/PANGAEA.917715
Related Identifier	References https://doi.org/10.1002/ppp.1991
Metadata Access	https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.917711

Provenance
Creator	Vasil'chuk, Yurij K ; Budantseva, Nadine A; Farquharson, Louise M (ORCID: 0000-0001-8884-511X); Maslakov, Alexey A ; Vasil'chuk, Alla Constantinovna (ORCID: 0000-0003-1921-030X); Chizhova, Julia N
Publisher	PANGAEA
Publication Year	2020
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	172 data points
Discipline	Earth System Research
Spatial Coverage	(170.989W, 64.733S, 177.517E, 65.584N); Chukotka, Russia