Vasil'chuk, Yurij K; Maslakov, Alexey A; Budantseva, Nadine A; Vasil'chuk, Alla Constantinovna; Komova, Nina N (2022): Stable isotopes (δ¹⁸О) in surface water and snowpatches of the northeast coast of Chukotka [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.939629
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Abstract:
The relation of the stable oxygen isotope (δ¹⁸O) was measured in surface water and snowpatches of the northeast coast of Chukotka collected in 1987 and 2017. Data is compiled from Vasil'chuck 1992 (vol.1 & vol.2) and Vasil'chuk et al. 2021.
Keyword(s):
Related to:
Vasil'chuk, Yurij K; Maslakov, Alexey A; Budantseva, Nadine A; Vasil'chuk, Alla Constantinovna; Komova, Nina N (2021): Isotope Signature Of The Massive Ice Bodies On The Northeast Coast Of Chukotka Peninsula. Geography, Environment, Sustainability, 14(4), 9-19, https://doi.org/10.24057/2071-9388-2021-020
Source:
Vasil'chuk, Yurij K (1992): Oxygen Isotope Composition of Ground Ice (Application to Paleogeocryological Reconstructions) [in Russian]. Theor. Probl. Dept., RAS, Moscow University, Research Institute of Engineering for Construction (PNIIIS), Moscow (Volume 1, 420 pp., Volume 2, 264 pp.)
Further details:
Vasil'chuk, Yurij K (2012): Isotope Ratios in the Environment. Part 2: Stable isotope geochemistry of massive ice. Moscow: Moscow University Press. Vol. 1. 472 p. [in Russian]
Vasil'chuk, Yurij K (2014): Isotope Ratios in the Environment. Part 2: Stable isotope geochemistry of massive ice. Moscow: Moscow University Press. Vol. 2. 244 p. [in Russian]
Funding:
Russian Science Foundation, grant/award no. 19-17-00126: Verification and validation of Late Pleistocene paleotemperature scenario based on the stable isotope data in syngenetic ice wedges in Siberia using independent paleoclimatic models
Coverage:
Median Latitude: 65.601181 * Median Longitude: -171.030114 * South-bound Latitude: 65.519387 * West-bound Longitude: -171.222837 * North-bound Latitude: 65.981495 * East-bound Longitude: -170.973642
Date/Time Start: 1987-07-01T00:00:00 * Date/Time End: 2017-09-01T00:00:00
Event(s):
Chulcheveem_river * Latitude: 65.519387 * Longitude: -171.222837 * Date/Time: 1987-07-01T00:00:00 * Location: Chukotka, Russia * Method/Device: Surface water sample (SWS) * Comment: Date is giving the sampling month
Comment:
Stable isotopes were analyzed in the stable isotope laboratory of the Geography Faculty at Lomonosov Moscow State University (Prof. Yu. Vasil'chuk and Dr. N. Budantseva) using a Finnigan Delta-V Plus mass spectrometer applying equilibration techniques. International water standards (SMOW, GRESP, and SLAP) were used for calibration. Analytical precision was ±0.4‰ for δ¹⁸O and ±1‰ for δ²H. All values are presented in δ-notation in per mille (‰) relative to the Vienna Standard Mean Ocean Water (VSMOW).
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 | Location | Location | Vasil'chuk, Yurij K | |||
5 | Sample comment | Sample comment | Vasil'chuk, Yurij K | Site ID | ||
6 | Sample ID | Sample ID | Vasil'chuk, Yurij K | |||
7 | Sample material | Samp mat | Vasil'chuk, Yurij K | |||
8 | δ18O, minimum | δ18O min | ‰ | Vasil'chuk, Yurij K | Mass spectrometer Finnigan Delta-V | |
9 | δ18O, maximum | δ18O max | ‰ | Vasil'chuk, Yurij K | Mass spectrometer Finnigan Delta-V |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
57 data points
Data
1 Event | 2 Latitude | 3 Longitude | 4 Location | 5 Sample comment | 6 Sample ID | 7 Samp mat | 8 δ18O min [‰] | 9 δ18O max [‰] |
---|---|---|---|---|---|---|---|---|
Lavrentia_settl_creek | 65.5679 | -170.9905 | Creek near Lavrentia settlement | Sampled in July | 342-YuV/1 | Spring water | -11.70 | |
Lavrentia_settl_snow1 | 65.5679 | -170.9905 | Snowpatch 1 near Lavrentia settlement | Sampled in July | 342-YuV/2 | Snowpatch water | -18.90 | |
Lavrentia_settl_snow2 | 65.5679 | -170.9905 | Snowpatch 2 near Lavrentia settlement | Sampled in July | 342-YuV/5 | Snowpatch water | -10.40 | |
Lavrentia_bay | 65.5895 | -170.9755 | Water of Lavrentia Bay | Sampled in July | 342-YuV/3 | Bay water | -1.40 | |
Lavrentia_lake | 65.5751 | -171.0144 | Small lake near Lavrentia settlement | Sampled in July | 342-YuV/4 | Lake water | -9.60 | |
Lavrentia_settl_snow3 | 65.5522 | -170.9736 | Snowpatch 3.7 km southern Lavrentia settlement | Sampled in July | 342-YuV/8 | Snowpatch | -14.40 | |
Chulcheveem_river | 65.5194 | -171.2228 | Water of Chul'cheveem River | Sampled in July | 342-YuV/9 | River water | -12.20 | |
Koolen_creek | 65.9815 | -170.9800 | Creek near Koolen lake | Sampled in August | 343-YuV/37 | Creek water | -14.70 | |
Lavrentia_settl_glac | 65.5679 | -170.9905 | Near glacier lake in the car | Sampled by A. Maslakov in 2017 | 17-M-01-17-M-02 | Lake water | -11.97 | -10.67 |
Lavrentia_settl_snow4 | 65.5679 | -170.9905 | Snowpatch 4 in glacier car, near Lavrentia settlement | Sampled by A.Maslakov in 2017 | 17-M-03-17-M-08 | Snowpatch water | -12.69 | -12.39 |
Lavrentia_Lorino_road | 65.5556 | -171.2122 | Spring water at 21 km picket of ƌavrentia -LorinoƠroad | Sampled by A.Maslakov in 2017 | 17-M-70 | Spring water | -14.60 |