Vasil'chuk, Yurij K; Vasil'chuk, Alla Constantinovna (2020): Cryogenic structures of Late-Pleistocene Yedoma and Holocene peat strata of Ayon Island [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.915100, In: Vasil'chuk, YK; Vasil'chuk, AC (2020): δ¹⁸O composition of ice wedges from Ayon Island and paleotemperature reconstructions of the Northern Chukotka [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.915112
Always quote citation above when using data! You can download the citation in several formats below.
Keyword(s):
Related to:
Vasil'chuk, Yurij K; Vasil'chuk, Alla Constantinovna (2018): The Oxygen Isotope Composition of Ice Wedges of Ayon Island and Paleotemperature Reconstructions of the Late Pleistocene and Holocene of the Northern Chukotka. Moscow University Geology Bulletin, 73(1), 87-99, https://doi.org/10.3103/S0145875218010131
Coverage:
Latitude: 69.784700 * Longitude: 168.656700
Minimum ALTITUDE: 37 m * Maximum ALTITUDE: 37 m
Comment:
The composition of deposits and cryogenic structure of Late-Pleistocene Yedoma and Holocene peat strata of Ayon Island.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Depth, description | Depth desc | Vasil'chuk, Yurij K | from | ||
| 2 | Depth, description | Depth desc | Vasil'chuk, Yurij K | to | ||
| 3 | ALTITUDE | Altitude | m | Vasil'chuk, Yurij K | Geocode – m a.s.l. | |
| 4 | Deposit type | Deposit type | Vasil'chuk, Yurij K | |||
| 5 | Description | Description | Vasil'chuk, Yurij K | Composition of deposits | ||
| 6 | Cryostructures | Cryostruc | Vasil'chuk, Yurij K | |||
| 7 | Cryostructures | Cryostruc | Vasil'chuk, Yurij K | Features of Cryostructures | ||
| 8 | Location | Location | Vasil'chuk, Yurij K | Description of Location |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
52 data points
Data
| 1 Depth desc (from) | 2 Depth desc (to) | 3 Altitude [m] (m a.s.l.) | 4 Deposit type | 5 Description (Composition of deposits) | 6 Cryostruc | 7 Cryostruc (Features of Cryostructures) | 8 Location (Description of Location) |
|---|---|---|---|---|---|---|---|
| 0 | 0.5 | 37 | Late-Pleistocene yedoma | Pale-brown, strongly-sandy peat bedded due to interbedding of more and less sandy beds | Thawed | Ayon Island, west coast, yedoma on the coast of the East Siberian Sea, Chaun-Chukotka | |
| 0.5 | 2 | 37 | Late-Pleistocene yedoma | Black and dark-brown peat with a small admixture of loamy sand | Massive and scarcely-bedded | Ayon Island, west coast, yedoma on the coast of the East Siberian Sea, Chaun-Chukotka | |
| 2 | 3.0 (sometimes up to 5.0) | 37 | Late-Pleistocene yedoma | Pale-gray, light sandy loamy sand | Basal and bedded | Strongly icy | Ayon Island, west coast, yedoma on the coast of the East Siberian Sea, Chaun-Chukotka |
| 3.0 (5.0) | 25 | 37 | Late-Pleistocene yedoma | Dark-brown loamy sand with a small admixture of roots of the plants, occasionally with patches of peat or coprolites | Massive and fine-mesh | Schlieren up to 0.5 cm thick | Ayon Island, west coast, yedoma on the coast of the East Siberian Sea, Chaun-Chukotka |
| 25 | 37 | 37 | Late-Pleistocene yedoma | Grayish-yellow sand with rare fauna of marine borers | Massive | Ayon Island, west coast, yedoma on the coast of the East Siberian Sea, Chaun-Chukotka | |
| 0 | 0.35 | 37 | Holocene peat patch | Brown somewhat decomposed dry peat | Thawed | Ayon Island, west coast, a peat patch in the upper part of the yedoma on the coast of the East Siberian Sea, Chaun-Chukotka | |
| 0.35 | 1.9 | 37 | Holocene peat patch | Brown solidly frozen peat | Massive and scarcely-bedded | Strongly-icy | Ayon Island, west coast, a peat patch in the upper part of the yedoma on the coast of the East Siberian Sea, Chaun-Chukotka |
| 1.9 | 3.1 | 37 | Holocene peat patch | Gray light loamy sand | Massive | Icy | Ayon Island, west coast, a peat patch in the upper part of the yedoma on the coast of the East Siberian Sea, Chaun-Chukotka |