Citation:

PANGAEA.919660

Name: δ¹⁸О, δ²Н and Dexc in Holocene and modern ice wedges on the east coast of the Daurkin Peninsula, Chukotka
Published: 2020-06-30
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Chukotka; deuterium excess; Holocene; Hydrogen isotopes; Oxygen isotopes; paleotemperature reconstruction; Peatland; radiocarbon age; winter air temperature

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Keyword(s):

Chukotka; deuterium excess; Holocene; Hydrogen isotopes; Oxygen isotopes; paleotemperature reconstruction; Peatland; radiocarbon age; winter air temperature

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):

Koolen_Lake * Latitude: 65.970000 * Longitude: 170.950000 * Location: Chukotka, Russia

Lorino_1 * Latitude: 65.500000 * Longitude: 171.716667 * Location: Chukotka, Russia

Uelen * Latitude: 66.126833 * Longitude: 169.873889 * Location: Chukotka, Russia

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):

#	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 amount	N	#	Vasil'chuk, Yurij K
6	δ18O, water, minimum	δ18O H2O min	‰ SMOW	Vasil'chuk, Yurij K	Mass spectrometer Finnigan Delta-V
7	δ18O, water	δ18O H2O	‰ SMOW	Vasil'chuk, Yurij K	Mass spectrometer Finnigan Delta-V	mean
8	δ18O, water, maximum	δ18O H2O max	‰ SMOW	Vasil'chuk, Yurij K	Mass spectrometer Finnigan Delta-V
9	δ Deuterium, water, minimum	δD H2O min	‰ SMOW	Vasil'chuk, Yurij K	Mass spectrometer Finnigan Delta-V
10	δ Deuterium, water	δD H2O	‰ SMOW	Vasil'chuk, Yurij K	Mass spectrometer Finnigan Delta-V	mean
11	δ Deuterium, water, maximum	δD H2O max	‰ SMOW	Vasil'chuk, Yurij K	Mass spectrometer Finnigan Delta-V
12	Deuterium excess, minimum	d xs min	‰	Vasil'chuk, Yurij K	Mass spectrometer Finnigan Delta-V
13	Deuterium excess	d xs	‰	Vasil'chuk, Yurij K	Mass spectrometer Finnigan Delta-V	mean
14	Deuterium excess, maximum	d xs max	‰	Vasil'chuk, Yurij K	Mass spectrometer Finnigan Delta-V
15	Sample material	Samp mat		Vasil'chuk, Yurij K

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0)

Size:

46 data points

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