Schirrmeister, Lutz; Schneider, Andrea; Tumskoy, Vladimir (2016): (Appendix 12-2) Characteristics of Achchagyi Alaikha cores and exposures [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.858695, In supplement to: Schirrmeister, Lutz; Pestryakova, Luidmila A; Schneider, Andrea; Wetterich, Sebastian (2016): Studies of Polygons in Siberia and Svalbard. Berichte zur Polar- und Meeresforschung = Reports on Polar and Marine Research, 697, 275 pp, https://doi.org/10.2312/BzPM_0697_2016
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Project(s):
Permafrost Research (Periglacial Dynamics) @ AWI (AWI_PerDyn)
Coverage:
Latitude: 70.560630 * Longitude: 147.440150
Date/Time Start: 2012-06-30T00:00:00 * Date/Time End: 2012-09-05T00:00:00
Event(s):
AWI_12-AA-1007 (Achchagyi-Allaikha) * Latitude: 70.560630 * Longitude: 147.440150 * Date/Time Start: 2012-06-30T00:00:00 * Date/Time End: 2012-09-05T00:00:00 * Location: East Siberia * Campaign: RU-Land_2012_Kytalyk_Kolyma (Kytalyk-Pokhodsk_2012, Kolyma2012) * Basis: AWI Arctic Land Expedition * Method/Device: Sampling/measurement on land (LAND)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Schirrmeister, Lutz | |||
| 2 | Height above river level | Height above river l | m | Schirrmeister, Lutz | m above river level, # = 8-8.5 m | |
| 3 | Ice type | Ice type | Schirrmeister, Lutz | cryotexture | ||
| 4 | Sediment type | Sediment | Schirrmeister, Lutz |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
72 data points
Data
| 1 Sample label | 2 Height above river l [m] | 3 Ice type | 4 Sediment |
|---|---|---|---|
| 12-AA-1007-2-1 | #8.25 | net-like, ice veins 1 mm thick | brownish-grey silty fine sand |
| 12-AA-1007-2-2 | 9.00 | net-like, ice veins 1 mm thick | brownish-grey silty fine sand |
| 12-AA-1007-2-3 | 9.50 | net-like and ataxitic | brownish-grey silty fine sand, peat inclusions (5-10 cm) |
| 12-AA-1007-2-4 | 9.90 | cryoturbated | dark-brown, grey, peaty paleosol |
| 12-AA-1007-2-5 | 10.30 | cryoturbated, fine lens-like | greyish-brown peaty loam |
| 12-AA-1007-2-6 | 10.70 | massive, structure less, | brownish, loamy silty fine sand |
| 12-AA-1007-2-7-IW | 8.50 | old ice wedge, 0.5 m left | |
| 12-AA-1007-2-8-IW | 8.50 | old ice wedge, 1.0 m left | |
| 12-AA-1007-2-9-IW | 9.50 | younger, central ice wedge, penetrating the older ice wedge | |
| 12-AA-1007-2-10-IW | 9.50 | younger, central ice wedge, penetrating the older ice wedge | |
| 12-AA-1007-2-11-IW | 9.00 | old ice wedge, 0.5 m right | |
| 12-AA-1007-2-12-IW | 9.00 | old ice wedge, 1.0 m right | |
| 12-AA-1007-2-13-IW | 10.50 | younger ice wedge, penetrating the Allaikhovskaya S. in a wall-like bulge | |
| 12-AA-1007-2-14-IW | 11.00 | younger ice wedge, penetrating the Allaikhovskaya S. in a wall-like bulge | |
| 12-AA-1007-2-15 | 10.50 | vertical ice veins 70 cm long, 1-2 cm wide | brown weakly bedded, silty fine-sand, grass roots |
| 12-AA-1007-2-16 | 11.00 | vertical ice veins 70 cm long, 1-2 cm wide | brown weakly bedded, silty fine-sand, grass roots |
| 12-AA-1007-2-17 | 11.50 | vertical ice veins 70 cm long, 1-2 cm wide | brown weakly bedded, silty fine-sand, thin vertical grass roots, 10 cm long |
| 12-AA-1007-2-18 | 12.00 | massive | fine-bedded silty fine-sand, thin vertical and horizontal grass roots, 10 cm long, flat peat inclusions (kotletki) |
| 12-AA-1007-2-19 | 12.50 | massive | fine-bedded silty fine-sand, thin vertical and horizontal grass roots, 10 cm long, flat peat inclusions (kotletki) |
| 12-AA-1007-2-20 | 10.00 | massive | less decomposed peat of the paleo active layer |