Budantseva, Nadine A; Maslakov, Alexey A; Vasil'chuk, Yurij K; Baranskaya, Alisa V; Belova, N V; Vasil'chuk, Alla Constantinovna; Romanenko, Fedor A (2020): δ¹⁸О, δ²Н and Dexc in Holocene and modern ice wedges on the east coast of the Daurkin Peninsula, Chukotka [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.919635, In: Budantseva, NA et al. (2020): Winter air temperature in the early and middle Holocene on the eastern coast of Daurkin Peninsula, Chukotka, reconstructed from stable isotopes of ice wedges [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.919660
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Keyword(s):
Supplement to:
Budantseva, Nadine A; Maslakov, Alexey A; Vasil'chuk, Yurij K; Baranskaya, Alisa V; Belova, N V; Vasil'chuk, Alla Constantinovna; Romanenko, Fedor A (2020): Winter air temperature in the early and middle Holocene on the eastern coast of Daurkin Peninsula, Chukotka, reconstructed from stable isotopes of ice wedges [In Russian]. Ice and Snow, 60(2), 251-262, https://doi.org/10.31857/S2076673420020038
Coverage:
Median Latitude: 65.865611 * Median Longitude: 170.846852 * South-bound Latitude: 65.500000 * West-bound Longitude: 169.873889 * North-bound Latitude: 66.126833 * East-bound Longitude: 171.716667
Event(s):
Comment:
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.
Parameter(s):
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
46 data points
Data
| 1 Event | 2 Latitude | 3 Longitude | 4 Location | 5 N [#] | 6 δ18O H2O min [‰ SMOW] | 7 δ18O H2O [‰ SMOW] | 8 δ18O H2O max [‰ SMOW] | 9 δD H2O min [‰ SMOW] | 10 δD H2O [‰ SMOW] | 11 δD H2O max [‰ SMOW] | 12 d xs min [‰] | 13 d xs [‰] | 14 d xs max [‰] | 15 Samp mat |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Koolen_Lake | 65.9700 | 170.9500 | Koolen Lake, Chukotka, Russia | 10 | -17.9 | -15.8 | -15.0 | Holocene ice wedges | ||||||
| Koolen_Lake | 65.9700 | 170.9500 | Koolen Lake, Chukotka, Russia | 1 | -14.7 | Modern ice wedge | ||||||||
| Uelen | 66.1268 | 169.8739 | Uelen settlement, Chukotka, Russia | 33 | -18.0 | -16.8 | -12.5 | -130.0 | -123.2 | -86.0 | 6.7 | 10.9 | 16.80 | Holocene ice wedges |
| Lorino_1 | 65.5000 | 171.7167 | Lorino settlement, Chukotka, Russia | 28 | -18.4 | -17.1 | -15.5 | -135.7 | -125.9 | -117.4 | 4.9 | 10.6 | 16.80 | Holocene ice wedges |
| Lorino_1 | 65.5000 | 171.7167 | Lorino settlement, Chukotka, Russia | 4 | -13.2 | -13.0 | -12.9 | -101.2 | -99.5 | -97.7 | 1.6 | 4.7 | 6.28 | Modern ice wedge |