δ¹⁸О, δ²Н and Dexc in Holocene and modern ice wedges on the east coast of the Daurkin Peninsula, Chukotka ...

• Main Authors: Budantseva, Nadine A, Maslakov, Alexey A, Vasil'chuk, Yurij K, Baranskaya, Alisa V, Belova, N V, Vasil'chuk, Alla Constantinovna, Romanenko, Fedor A
• Format: Dataset
• Language: English
• Published: PANGAEA 2020
• Subjects: Chukotka; deuterium excess; Holocene; Hydrogen isotopes; Oxygen isotopes; paleotemperature reconstruction; Peatland; radiocarbon age; winter air temperature; Event label; Latitude of event; Longitude of event; Location; Sample amount; δ18O, water, minimum; δ18O, water; δ18O, water, maximum; δ Deuterium, water, minimum; δ Deuterium, water; δ Deuterium, water, maximum; Deuterium excess, minimum; Deuterium excess; Deuterium excess, maximum; Sample material; Mass spectrometer Finnigan Delta-V
• Online Access: https://dx.doi.org/10.1594/pangaea.919635; https://doi.pangaea.de/10.1594/PANGAEA.919635

Values of δ¹⁸О, δ²Н and dexc in ice of Holocene and modern ice wedges on the east coast of the Daurkin Peninsula, Chukotka.Stable isotope ratios (δ¹⁸О 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. International standards (V ‑ SMOW, GRESP, SLAP) were used for calibration. 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 δ¹⁸О and±0.8‰ for δ²H. ...