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Vasil'chuk, Yurij K; Vasil'chuk, Alla Constantinovna; Budantseva, Nadine A (2023): Cryostratigraphy of exposures with ice wedges studied in the northwestern Siberia [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.962276, In: Vasil'chuk, YK et al. (2023): Cryostratigraphy, Radiocarbon dates of surrounding sediments, Stable isotope values for Holocene ice wedges and modern ice veinlets of the northwestern Siberia [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.962304

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Keyword(s):
Holocene; ice wedge; isoscapes; January paleotemperature; Northwestern Siberia; radiocarbon age; Stable isotope; veinlets
Funding:
Russian scientific foundation (RSF), grant/award no. 23-17-00082
Coverage:
Median Latitude: 69.930501 * Median Longitude: 71.941569 * South-bound Latitude: 67.142356 * West-bound Longitude: 66.850000 * North-bound Latitude: 72.023753 * East-bound Longitude: 78.477778
Event(s):
Erkutayakha_River_valley  * Latitude: 68.198044 * Longitude: 69.000283 * Location: Yamal Peninsula, northwestern Siberia
Gyda_settlement  * Latitude: 70.894444 * Longitude: 78.477778 * Location: Yamal Peninsula, northwestern Siberia * Method/Device: Multiple investigations (MULT)
Kharasavey_settlement  * Latitude: 71.166667 * Longitude: 66.850000 * Location: Yamal Peninsula, northwestern Siberia
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1 Event labelEventVasil'chuk, Yurij K
2 Latitude of eventLatitudeVasil'chuk, Yurij K
3 Longitude of eventLongitudeVasil'chuk, Yurij K
4 LocationLocationVasil'chuk, Yurij K
5 SiteSiteVasil'chuk, Yurij K
6 Sample commentSample commentVasil'chuk, Yurij K
7 DEPTH, ice/snowDepth ice/snowmVasil'chuk, Yurij KMeasuredGeocode – from
8 DEPTH, ice/snowDepth ice/snowmVasil'chuk, Yurij KMeasuredGeocode – to
9 DEPTH, sediment/rockDepth sedmVasil'chuk, Yurij KMeasuredGeocode – from
10 DEPTH, sediment/rockDepth sedmVasil'chuk, Yurij KMeasuredGeocode – to
11 Major components/lithologyMaj compVasil'chuk, Yurij KVisual descriptionSediments
12 CryostructuresCryostrucVasil'chuk, Yurij KVisual description
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
100 data points

Data

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

1 
Event		2 
Latitude		3 
Longitude		4 
Location		5 
Site		6 
Sample comment		7 
Depth ice/snow [m]
(from, Measured)		8 
Depth ice/snow [m]
(to, Measured)		9 
Depth sed [m]
(from, Measured)		10 
Depth sed [m]
(to, Measured)		11 
Maj comp
(Sediments, Visual description)		12 
Cryostruc
(Visual description)
Shchuchya_River_valley_1 67.142468.2193Southern part of the Yamal Peninsula, Shchuch'ya River valleyIW-1Ice wedge 10.005.80Peat, frozen from a depth of 0.45 m, the ice content increases from 40-45 % in the upper part to 85-90 % at the baseBasal, with ice lenses 10-15 cm thick
Shchuchya_River_valley_167.142468.2193Southern part of the Yamal Peninsula, Shchuch'ya River valleyIW-1Ice wedge 15.806.70Clay with an admixture of sand in the lower part of the horizonReticulate and thin layered
Shchuchya_River_valley_167.142468.2193Southern part of the Yamal Peninsula, Shchuch'ya River valleyIW-1Ice wedge 16.709.10Peaty sand with admixture of silt and at the base, with inclusions of gravelThin layered
Shchuchya_River_valley_167.142468.2193Southern part of the Yamal Peninsula, Shchuch'ya River valleyIW-1Ice wedge 20.005.50Layered peat, frozen from a depth of 0.7 m, with numerous wood residues (birch trunks, larch remains, branches, bark, leaves) from the depth of 2.6 mBasal
Shchuchya_River_valley_167.142468.2193Southern part of the Yamal Peninsula, Shchuch'ya River valleyIW-1Ice wedge 25.506.50Sandy loam with admixture of peatLayered
Seyakha_settlement_1 70.157772.5679Eastern coast of Yamal Peninsula, Seyakha settlementIW-2Ice wedge 10.000.30Peaty sand, with inclusions of peat lenses
Seyakha_settlement_170.157772.5679Eastern coast of Yamal Peninsula, Seyakha settlementIW-2Ice wedge 10.301.50Peaty sand, horizontally layered, with inclusions of twigs and organic residuesWavy layered
Seyakha_settlement_170.157772.5679Eastern coast of Yamal Peninsula, Seyakha settlementIW-2Ice wedge 11.503.00Sandy loam with sandLenticular
Seyakha_settlement_170.157772.5679Eastern coast of Yamal Peninsula, Seyakha settlementIW-2Ice wedge 20.000.70Layered sandy loam with lenses of black peat (up to 0.5 m thick) at the basePlanar layered
Seyakha_settlement_170.157772.5679Eastern coast of Yamal Peninsula, Seyakha settlementIW-2Ice wedge 20.704.50Horizontally layered peaty sandThin layered
Kharasavey_settlement 71.166766.85001 km north of Cape KharasaveyIW-40.000.07Dark brown peat
Kharasavey_settlement71.166766.85001 km north of Cape KharasaveyIW-40.070.42Sandy loam
Kharasavey_settlement71.166766.85001 km north of Cape KharasaveyIW-40.420.55Black and dark brown peat
Kharasavey_settlement71.166766.85001 km north of Cape KharasaveyIW-40.551.00Gray sandy loam with organic inclusions, frozen from the depth of 0.7 mLenticular, from the depth of 0.7 m
Kharasavey_settlement71.166766.85001 km north of Cape KharasaveyIW-41.001.40Layering of sandy loam and fine-grained sandWavy layered
Kharasavey_settlement71.166766.85001 km north of Cape KharasaveyIW-41.402.50Loam with interlayers and lenses of sandReticulate
Matyuy-Sale 72.023876.5342The north of Gydan Peninsula, at the mouth of the Salemlekabtambda River near Matyuy-Sale trading postIW-6a0.000.30sandy loam
Matyuy-Sale72.023876.5342The north of Gydan Peninsula, at the mouth of the Salemlekabtambda River near Matyuy-Sale trading postIW-6a0.305.30Horizontal layering of peat and sandy loamWavy layered, from the depth of 0.6 m
Matyuy-Sale72.023876.5342The north of Gydan Peninsula, at the mouth of the Salemlekabtambda River near Matyuy-Sale trading postIW-6b0.001.00Fine grained sand, frozen from the depth of 0.7 mSuspended, from the depth of 0.7 m
Matyuy-Sale72.023876.5342The north of Gydan Peninsula, at the mouth of the Salemlekabtambda River near Matyuy-Sale trading postIW-6b1.003.50Dark brown peatLayered
Gyda_settlement 70.894478.4778Gydan Peninsula, northwestern SiberiaIW-70.001.73Fine sand with small inclusions of peatIrregular reticulate
Gyda_settlement70.894478.4778Gydan Peninsula, northwestern SiberiaIW-71.737.00Layering of sandy loam, sand and peatCurved layered
Erkutayakha_River_valley 68.198069.0003The south of Yamal Peninsula, on the left bank of the Erkutayakha RiverIW-80.000.20Peat with modern plant roots
Erkutayakha_River_valley68.198069.0003The south of Yamal Peninsula, on the left bank of the Erkutayakha RiverIW-80.201.70Sand with peat inclusionsMassive in the upper part and layered in the lower part