Oxygen isotope composition of Late Pleistocene syngenetic ice wedges from the Seyakha yedoma, Eastern Yamal Peninsula
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| Format: | Dataset Open Access |
| Langue: | en |
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PANGAEA
2021
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| _version_ | 1867170109029613568 |
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| author | Vasil'chuk, Yurij K Budantseva, Nadine A Vasil'chuk, Alla Constantinovna |
| author_facet | Vasil'chuk, Yurij K Budantseva, Nadine A Vasil'chuk, Alla Constantinovna |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | 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 m height is 1.49‰ (–23.41 to –24.9‰). The lower fragment of the ice wedge at +6 m height is characterized by a broader variation range of δ¹⁸O compared to the upper one: δ¹⁸О varies in the horizontal direction from –23.41 to –26.63‰ |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_933094 |
| institution | PANGAEA |
| language | en |
| publishDate | 2021 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Oxygen isotope composition of Late Pleistocene syngenetic ice wedges from the Seyakha yedoma, Eastern Yamal Peninsula Vasil'chuk, Yurij K Budantseva, Nadine A Vasil'chuk, Alla Constantinovna Equilibrium line altitude; Ice wedges; Late Pleistocene; Mass spectrometer Finnigan Delta-V; oxygen isotope; Radiocarbon age; Sample comment; Sample ID; Seyakha; Seyakha_terrace; Yamal Peninsula; Yamal Peninsula, northwestern Siberia; Yedoma; Yedoma deposits; δ18O 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 m height is 1.49‰ (–23.41 to –24.9‰). The lower fragment of the ice wedge at +6 m height is characterized by a broader variation range of δ¹⁸O compared to the upper one: δ¹⁸О varies in the horizontal direction from –23.41 to –26.63‰ |
| title | Oxygen isotope composition of Late Pleistocene syngenetic ice wedges from the Seyakha yedoma, Eastern Yamal Peninsula |
| topic | Equilibrium line altitude; Ice wedges; Late Pleistocene; Mass spectrometer Finnigan Delta-V; oxygen isotope; Radiocarbon age; Sample comment; Sample ID; Seyakha; Seyakha_terrace; Yamal Peninsula; Yamal Peninsula, northwestern Siberia; Yedoma; Yedoma deposits; δ18O |
| url | https://doi.org/10.1594/PANGAEA.933094 |