Schirrmeister, Lutz (2009): Lithology, colour and structural description of sediment profile L7-16, Appendix 6.1 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.727671
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Related to:
Boike, Julia; Bolshiyanov, Dimitry Yu; Schirrmeister, Lutz; Wetterich, Sebastian (2008): Russian-German Cooperation SYSTEM LAPTEV SEA: The Expedition LENA - New Siberian Islands 2007 during the International Polar Year 2007/2008. Berichte zur Polar- und Meeresforschung = Reports on Polar and Marine Research, 584, 274 pp, https://doi.org/10.2312/BzPM_0584_2008
Project(s):
Coverage:
Latitude: 73.313850 * Longitude: 141.450500
Date/Time Start: 2007-07-27T00:00:00 * Date/Time End: 2007-07-27T00:00:00
Minimum ELEVATION: 4.50 m a.s.l. * Maximum ELEVATION: 7.00 m a.s.l.
Event(s):
L7-16 * Latitude: 73.313850 * Longitude: 141.450500 * Date/Time: 2007-07-27T00:00:00 * Location: Bolshoy Lyakhovsky Island, East Siberia, Russia * Campaign: RU-Land_2007_Lena (Lena2007) * Basis: AWI Arctic Land Expedition * Method/Device: Sampling by hand (HAND)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | ELEVATION | Elevation | m a.s.l. | Geocode | ||
| 2 | Sample code/label | Sample label | Schirrmeister, Lutz | |||
| 3 | Soil composition | Soil comp | Schirrmeister, Lutz | Visual description | ||
| 4 | Structure | Structure | Schirrmeister, Lutz | |||
| 5 | Ice content | Ice | % | Schirrmeister, Lutz | absolute | |
| 6 | Ice content | Ice | % | Schirrmeister, Lutz | gravimetric | |
| 7 | Comment | Comment | Schirrmeister, Lutz |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
66 data points
Data
| 1 Elevation [m a.s.l.] | 2 Sample label | 3 Soil comp | 4 Structure | 5 Ice [%] (absolute) | 6 Ice [%] (gravimetric) | 7 Comment |
|---|---|---|---|---|---|---|
| 7.00 | L7-16-01-S | ice wedge cast, grey-brown, sandy silt, plant remains, wood fragments | ice lenses surrounding plant remains | Subprofile L7-16-A | ||
| 6.80 | L7-16-02-S | ice wedge cast, grey-brown, sandy-silty, plant remains, wood fragments, interbedding of sandy silt and plant detritus | massive | 26.6 | 36.3 | Subprofile L7-16-A |
| 6.50 | L7-16-03-S | peat lenses in the lower part of the ice wedge cast, dark brown 15 cm in diameter, within the interbedding | lens-like | Subprofile L7-16-A | ||
| 4.50 | L7-16-04-S | below ice wedge cast (taberal Bychchagy S. ?), grey, dark-grey, light brown Fe-Oxide spots, plant detritus, silty sand | lattice-like broken texture (1-2 cm), diagonal | 21.3 | 27.1 | Subprofile L7-16-B |
| 5.00 | L7-16-05-S | lower Bychchagy peat (?) peat inclusion (moss?), 5-10 x 10-20 cm, surrounded by grey silty sand | massive | Subprofile L7-16-B | ||
| 5.00 | L7-16-06-S | same like L7-16-05-S unfrozen | unfrozen | Subprofile L7-16-B | ||
| 5.30 | L7-16-07-S | grey sandy silt, plant remains, non-bedded, yellowish spots | lattice-like, lenses 1-2 mm, distance 3-4 cm | Subprofile L7-16-B | ||
| 5.70 | L7-16-08-S | inside of the ice wedge cast, interbedding of grey sandy silt and light brown plant detritus, yellowish spots | coarse lattice-like | 21.4 | 27.3 | Subprofile L7-16-B |
| 6.00 | L7-16-09-S | upper Bychchagy peat (?), peat inclusion 5-10 x 10-20 cm, light brown, wood fragments, surrounded by sandy silt light grey | small ice lenses | Subprofile L7-16-C | ||
| 6.00 | L7-16-10-S | same like L7-16-09-S unfrozen | unfrozen | Subprofile L7-16-C | ||
| 6.00 | L7-16-11-S | same like L7-16-09-S unfrozen | unfrozen | Subprofile L7-16-C | ||
| 5.70 | L7-16-12-S | yellowish brown, sandy silt, weakly bedded | single coarse ice lenses | 22.9 | 29.8 | Subprofile L7-16-C |
| 5.40 | L7-16-13-S | dark grey sandy silt, non bedded, plant remains, peat lenses 2-4 cm in diameter | massive | Subprofile L7-16-C | ||
| 5.00 | L7-16-14-S | light grey sandy silt, no plant remains, | layered, horizontal ice veins | 27.6 | 38.2 | Subprofile L7-16-C |