Citation:

PANGAEA.962428

Name: 14С dating of fragments of yedoma sequences in the north of Western Siberia
Published: 2023-10-17
License: https://creativecommons.org/licenses/by/4.0/
Keywords: deuterium; Ice wedges; Northwestern Siberia; oxygen isotope; Permafrost; radiocarbon age; Yamal Peninsula; Yedoma

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Keyword(s):

deuterium; Ice wedges; Northwestern Siberia; oxygen isotope; Permafrost; radiocarbon age; Yamal Peninsula; Yedoma

Related to:

Chizhova, Julia N; Babkin, Evgeniy; Khomutov, Artem V (2021): Isotopic composition of oxygen and hydrogen of ice-wedge ice in central Yamal Peninsula [in Russian]. Ice and Snow, 61(1), 137-148, https://doi.org/10.31857/S2076673421010077

Forman, Steven L; Ingólfsson, Ólafur; Gataullin, Valery; Manley, William F; Lokrantz, Hanna (2002): Late Quaternary Stratigraphy, Glacial Limits, and Paleoenvironments of the Marresale Area, Western Yamal Peninsula, Russia. Quaternary Research, 57(3), 355-370, https://doi.org/10.1006/qres.2002.2322

Oblogov, G E; Streletskaya, Irina D; Vasiliev, Alexander A; Gusev, E A; Arslanov, H A (2012): Quaternary deposits and geocryological conditions of Gydan Bay Coast of the Kara Sea. In Melnikov, V. P., Drozdov, D. S. & Romanovsky, V. E. (eds.): Proceedings of the 10th International Conference on Permafrost 2, 293-297. The Northern Publisher, Salekhard.

Streletskaya, Irina D; Gusev, E A; Vasiliev, Alexander A; Rekant, P V; Arslanov, H A (2012): Ground ice in the Quaternary deposits of Kara Sea coast as a proxy of palaeogeography on last Pleistocene-Holocene [in Russian]. Bulletin of the Commission for the Study of the Quaternary Period, 72, 29-58

Vasil'chuk, Yurij K (1991): Reconstruction of the paleoclimate of the Late Pleistocene and Holocene on the basis of isotope studies of subsurface ice and waters of the permafrost zone. Water Resources, 17(6), 640–647

Vasil'chuk, Yurij K; Vasil'chuk, Alla Constantinovna; Budantseva, Nadine A (2022): AMS 14 C DATING OF SEYAKHA YEDOMA AND JANUARY AIR PALAEOTEMPERATURES FOR 25–21 CAL KA BP BASED ON THE STABLE ISOTOPE COMPOSITIONS OF SYNGENETIC ICE WEDGES. Radiocarbon, 64(6), 1419-1429, https://doi.org/10.1017/RDC.2022.15

Funding:

Russian scientific foundation (RSF), grant/award no. 23-17-00082

Coverage:

Median Latitude: 70.495261 * Median Longitude: 70.891145 * South-bound Latitude: 69.720000 * West-bound Longitude: 66.800000 * North-bound Latitude: 71.833300 * East-bound Longitude: 75.216700

Event(s):

Ery_Maretayakha_River * Latitude: 71.833300 * Longitude: 75.216700 * Location: Yamal-Nenets, Russia

Marre-Sale_St * Latitude: 69.720000 * Longitude: 66.800000 * Location: Vorkuta, Russia

Seyakha_settlement_1 * Latitude: 70.157744 * Longitude: 72.567881 * Location: Yamal Peninsula, northwestern Siberia

Comment:

14С dating of fragments of yedoma sequences in the north of Western Siberia, δ18О values of ice wedges of isolated fragments and reconstructed approximate mean January air temperatures during the periods of ice wedge formation. Reconstructions of mean January temperatures (Tmean Jan., °C) were carried out by comparing the isotope composition of modern ice veinlets (δ18Oiv) and mean January temperatures (t °J) for the period of ice veinlet growth, i.e., for the last 60-100 years (Vasil'chuk 1991). As a result of this comparison, the equation (1) is obtained: Tmean Jan=1:5×δ18Oiv (± 3 oC). The range of ±3°C indicates the average range of variations of the reconstructed temperatures (Vasil'chuk,1991).

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Event label	Event		Vasil'chuk, Yurij K
2	Location	Location		Vasil'chuk, Yurij K
3	Marine isotope stage	MIS		Vasil'chuk, Yurij K
4	AGE	Age	ka BP	Vasil'chuk, Yurij K		Geocode – dates of microorganics from ice wedges and enclosing deposits of a yedoma fragment [cal. ka BP]
5	Sample material	Samp mat		Vasil'chuk, Yurij K
6	Age, maximum/old	Age max	ka	Vasil'chuk, Yurij K	See description in dataset comment	Approximate period of ice wedge formation [cal ka BP]
7	Age, minimum/young	Age min	ka	Vasil'chuk, Yurij K	See description in dataset comment	Approximate period of ice wedge formation [cal ka BP]
8	δ18O, minimum	δ18O min	‰	Vasil'chuk, Yurij K	See description in dataset comment	Minimum values in ice of ice wedges of dated yedoma fragments
9	δ18O	δ18O	‰	Vasil'chuk, Yurij K	See description in dataset comment	Mean values in ice of ice wedges of dated yedoma fragments
10	δ18O, maximum	δ18O max	‰	Vasil'chuk, Yurij K	See description in dataset comment	Maximum values in ice of ice wedges of dated yedoma fragments
11	Temperature, mean January	Tjan	°C	Vasil'chuk, Yurij K	See description in dataset comment	Reconstructed (±3 °C) during the period of yedoma fragment formation
12	Temperature, mean January	Tjan	°C	Vasil'chuk, Yurij K	See description in dataset comment	Reconstructed (±3 °C) during the period of yedoma fragment formation, calculated according to the refined equation (1)
13	Reference/source	Reference		Vasil'chuk, Yurij K

License:

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

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

133 data points

Data

Download dataset as tab-delimited text — use the following character encoding:

1 Event	2 Location	3 MIS	4 Age [ka BP] (dates of microorganics from i...)	5 Samp mat	6 Age max [ka] (Approximate period of ice wed...)	7 Age min [ka] (Approximate period of ice wed...)	8 δ18O min [‰] (Minimum values in ice of ice ...)	9 δ18O [‰] (Mean values in ice of ice wed...)	10 δ18O max [‰] (Maximum values in ice of ice ...)	11 Tjan [°C] (Reconstructed (±3 °C) during ...)	12 Tjan [°C] (Reconstructed (±3 °C) during ...)	13 Reference
Seyakha_settlement_1	Eastern coast of Yamal Peninsula, Seyakha settlement	MIS-2-MIS-1	13.5	Enclosing deposits of a yedoma fragment	18	13	-24.5	-23.0	-20.4	-32.7		Vasil'chuk et al. (2023)
Seyakha_settlement_1	Eastern coast of Yamal Peninsula, Seyakha settlement	MIS-2-MIS-1	18.0	Enclosing deposits of a yedoma fragment	18	13	-24.5	-23.0	-20.4	-32.7		Vasil'chuk et al. (2023)
Seyakha_settlement_1	Eastern coast of Yamal Peninsula, Seyakha settlement	MIS-2	21.4	Microorganics from ice wedges	26	21	-25.8	-24.3	-22.0	-34.5		Vasil'chuk et al. (2023)
Seyakha_settlement_1	Eastern coast of Yamal Peninsula, Seyakha settlement	MIS-2	25.3	Microorganics from ice wedges	26	21	-25.8	-24.3	-22.0	-34.5		Vasil'chuk et al. (2023)
Seyakha_settlement_1	Eastern coast of Yamal Peninsula, Seyakha settlement	MIS-2	25.9	Microorganics from ice wedges	26	21	-25.8	-24.3	-22.0	-34.5		Vasil'chuk et al. (2023)
Seyakha_settlement_1	Eastern coast of Yamal Peninsula, Seyakha settlement	MIS-3	28.7	Microorganics from ice wedges	30	29	-26.7	-24.8	-23.4	-35.2		Vasil'chuk et al. (2023)
Seyakha_settlement_1	Eastern coast of Yamal Peninsula, Seyakha settlement	MIS-3	29.5	Microorganics from ice wedges	30	29	-26.7	-24.8	-23.4	-35.2		Vasil'chuk et al. (2023)
Vaskiny_Dachi_Area	Station Vaskiny Dachi, Yamal Peninsula	MIS-2-MIS-1	13.6	Enclosing deposits of a yedoma fragment	29	12	-26.2	-24.8	-21.2	-37.2	-35.2	Chizhova et al. (2021)
Vaskiny_Dachi_Area	Station Vaskiny Dachi, Yamal Peninsula	MIS-2-MIS-1	13.6	Enclosing deposits of a yedoma fragment	29	12	-26.2	-24.8	-21.2	-37.2	-35.2	Chizhova et al. (2021)
Marre-Sale_St	Marre-Sale station, Yamal Peninsula	MIS-2	14.2	Enclosing deposits of a yedoma fragment	20	14	-24.8	-24.2	-23.4	-34.4		Forman et al. (2002), Streletskaya et al. (2012)
Marre-Sale_St	Marre-Sale station, Yamal Peninsula	MIS-2	14.2	Enclosing deposits of a yedoma fragment	20	14	-24.8	-24.2	-23.4	-34.4		Forman et al. (2002), Streletskaya et al. (2012)
Marre-Sale_St	Marre-Sale station, Yamal Peninsula	MIS-2	19.7	Enclosing deposits of a yedoma fragment	20	14	-24.8	-24.2	-23.4	-34.4		Forman et al. (2002), Streletskaya et al. (2012)
Ery_Maretayakha_River	Ery-Maretayakha River mouth, Gydan Peninsula	MIS-2	26.3	Enclosing deposits of a yedoma fragment	26	12	-24.6	-24.0	-22.6	-36.0	-34.1	Oblogov et al. (2012), Streletskaya et al. (2012)