Oxygen isotope composition of Late Pleistocene syngenetic ice wedges from the Seyakha yedoma, Eastern Yamal Peninsula ...

• Main Authors: Vasil'chuk, Yurij K, Budantseva, Nadine A, Vasil'chuk, Alla Constantinovna
• Format: Dataset
• Language: English
• Published: PANGAEA 2021
• Subjects: Ice wedges; Late Pleistocene; oxygen isotope; radiocarbon age; Seyakha; Yamal Peninsula; Yedoma; Yedoma deposits; Sample ID; Equilibrium line altitude; δ18O; Sample comment; Mass spectrometer Finnigan Delta-V; Gulf of Ob
• Online Access: https://dx.doi.org/10.1594/pangaea.933094; https://doi.pangaea.de/10.1594/PANGAEA.933094

Variations in δ¹⁸О were measured in the samples of Late Pleistocene ice wedge, collected in 2016 on the shore of the Gulf of Ob, near the Seyakha settlement. The values of δ¹⁸О in the upper fragment of the ice wedge vary from –25.75 to –23.15‰. The amplitude of horizontal variations in δ¹⁸О at +15.2...