Vasil'chuk, Yurij K; Budantseva, Nadine A; Farquharson, Louise M; Maslakov, Alexey A; Vasil'chuk, Alla Constantinovna; Chizhova, Julia N (2020): δ¹⁸O values for Holocene and modern ice‐wedges at Sites 2 and 3 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.917712, In: Vasil'chuk, YK et al. (2020): Isotopic evidence for Holocene January air temperature variability on the East Chukotka Peninsula [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.917715
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Keyword(s):
Related to:
Vasil'chuk, Yurij K; Budantseva, Nadine A; Farquharson, Louise M; Maslakov, Alexey A; Vasil'chuk, Alla Constantinovna; Chizhova, Julia N (2018): Isotopic evidence for Holocene January air temperature variability on the East Chukotka Peninsula. Permafrost and Periglacial Processes, 29(4), 283-297, https://doi.org/10.1002/ppp.1991
Coverage:
Median Latitude: 65.116667 * Median Longitude: 174.616667 * South-bound Latitude: 64.733333 * West-bound Longitude: 171.716667 * North-bound Latitude: 65.500000 * East-bound Longitude: 177.516667
Event(s):
Comment:
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‰.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Vasil'chuk, Yurij K | |||
| 2 | Latitude of event | Latitude | Vasil'chuk, Yurij K | |||
| 3 | Longitude of event | Longitude | Vasil'chuk, Yurij K | |||
| 4 | Site | Site | Vasil'chuk, Yurij K | |||
| 5 | Location | Location | Vasil'chuk, Yurij K | |||
| 6 | Sample ID | Sample ID | Vasil'chuk, Yurij K | |||
| 7 | Sample comment | Sample comment | Vasil'chuk, Yurij K | |||
| 8 | Sampling | Sampling | Vasil'chuk, Yurij K | |||
| 9 | Number | No | Vasil'chuk, Yurij K | Number of samples | ||
| 10 | δ18O, water | δ18O H2O | ‰ SMOW | Vasil'chuk, Yurij K | Mass spectrometer Finnigan Delta-V | Minimum (VSMOW) |
| 11 | δ18O, water | δ18O H2O | ‰ SMOW | Vasil'chuk, Yurij K | Mass spectrometer Finnigan Delta-V | Mean (VSMOW) |
| 12 | δ18O, water | δ18O H2O | ‰ SMOW | Vasil'chuk, Yurij K | Mass spectrometer Finnigan Delta-V | Maximum (VSMOW) |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
72 data points
Data
| 1 Event | 2 Latitude | 3 Longitude | 4 Site | 5 Location | 6 Sample ID | 7 Sample comment | 8 Sampling | 9 No (Number of samples) | 10 δ18O H2O [‰ SMOW] (Minimum (VSMOW)) | 11 δ18O H2O [‰ SMOW] (Mean (VSMOW)) | 12 δ18O H2O [‰ SMOW] (Maximum (VSMOW)) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Lorino_Site_2 | 65.5000 | 171.7167 | Site_2 | Lorino settlement | 15-L 02 / 06 | Holocene ice wedge 1 | Vertical profile | 5 | -18.0 | -16.96 | -16.30 |
| Lorino_Site_2 | 65.5000 | 171.7167 | Site_2 | Lorino settlement | 15-L 08 / 12 | Holocene ice wedge 1 | Horizontal profile | 5 | -16.9 | -16.36 | -15.90 |
| Lorino_Site_2 | 65.5000 | 171.7167 | Site_2 | Lorino settlement | 15-L 19 / 22 | Holocene ice wedge 2 | Vertical profile | 4 | -16.3 | -15.95 | -15.60 |
| Lorino_Site_2 | 65.5000 | 171.7167 | Site_2 | Lorino settlement | 15-L 13 / 18 | Holocene ice wedge 2 | Horizontal profile | 6 | -16.6 | -15.27 | -14.00 |
| Lorino_Site_2 | 65.5000 | 171.7167 | Site_2 | Lorino settlement | 15-L 33 /34 | Holocene ice wedge 3 | Vertical profile | 2 | -17.0 | -16.80 | -16.60 |
| Lorino_Site_2 | 65.5000 | 171.7167 | Site_2 | Lorino settlement | 15-L 25 / 32 | Holocene ice wedge 3 | Horizontal profile | 8 | -16.6 | -16.35 | -16.20 |
| Anadyr_Site_3 | 64.7333 | 177.5167 | Site_3 | Anadyr town, the coast of Onemen Bay | 339-YuV/ 347-YuV | Holocene ice wedge | Vertical profile | 9 | -17.3 | -16.90 | -16.40 |
| Anadyr_Site_3 | 64.7333 | 177.5167 | Site_3 | Anadyr town, the coast of Onemen Bay | 339-YuV, 347-YuV | Modern ice wedge | Vertical profile | 2 | -16.4 | -16.10 | -15.80 |