Schirrmeister, Lutz (2009): Lithology, colour and structural description of sediment profile Oy7-04, Appendix 6.1 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.727675
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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: 72.681460 * Longitude: 143.513760
Date/Time Start: 2007-08-11T00:00:00 * Date/Time End: 2007-08-11T00:00:00
Minimum ELEVATION: 1.50 m a.s.l. * Maximum ELEVATION: 10.00 m a.s.l.
Event(s):
Oy7-04-IW2 * Latitude: 72.681460 * Longitude: 143.513760 * Date/Time: 2007-08-11T00:00:00 * Location: Oyogos Yar, 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 | Depth, top/min | Depth top | m | Schirrmeister, Lutz | meters below surface | |
| 3 | Sample code/label | Sample label | Schirrmeister, Lutz | |||
| 4 | Soil composition | Soil comp | Schirrmeister, Lutz | Visual description | ||
| 5 | Structure | Structure | Schirrmeister, Lutz | |||
| 6 | Ice content | Ice | % | Schirrmeister, Lutz | absolute | |
| 7 | Ice content | Ice | % | Schirrmeister, Lutz | gravimetric | |
| 8 | Comment | Comment | Schirrmeister, Lutz |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
111 data points
Data
| 1 Elevation [m a.s.l.] | 2 Depth top [m] (meters below surface) | 3 Sample label | 4 Soil comp | 5 Structure | 6 Ice [%] (absolute) | 7 Ice [%] (gravimetric) | 8 Comment |
|---|---|---|---|---|---|---|---|
| 10.00 | 0.2 | Oy7-04-01-S | active layer, brown grey strongly rooted, grass and moss | unfrozen | Subprofile Oy7-04-A | ||
| 9.70 | 0.3 | Oy7-04-02-S | light-brown grey silty sand, cryoturbated peat soil horizon, peat lenses 5 cm in diameter | lens-like reticulated | 50.0 | 100.0 | Subprofile Oy7-04-A |
| 9.30 | 0.7 | Oy7-04-03-S | grey brown, silty sand | ice bands, coarse lens-like | 57.8 | 137.1 | Subprofile Oy7-04-A |
| 8.80 | 1.2 | Oy7-04-04-S | grey brown, silty sand | ice bands, coarse lens-like | 52.6 | 110.9 | Subprofile Oy7-04-A |
| 1.50 | Oy7-04-05-S | grey brown, silty sand, small plant detritus inclusions 1 cm in diameter, wood fragments | coarse lens-like reticulated | 41.9 | 72.2 | Subprofile Oy7-04-B, beach deposits(?) | |
| 1.90 | Oy7-04-06-S | brown, bedded, plant detritus, silty sand, convolute bedding | massive | Subprofile Oy7-04-B, beach deposits(?) | |||
| 2.10 | Oy7-04-07-S | ice band 1 cm thick, clear ice without bubbles | Subprofile Oy7-04-B | ||||
| 2.30 | Oy7-04-08-S | brown grey interbedding of plant detritus and silt, ripples, convolute bedding, wood fragments | massive | 28.7 | 40.3 | Subprofile Oy7-04-B | |
| 2.60 | Oy7-04-09-S | grey, silty, shells, plant fragments, fine distributed plant detritus, disturbed bedding | fine lens-like, diagonal ice lenses < 1 mm | Subprofile Oy7-04-B | |||
| 3.00 | Oy7-04-10-S | grey, silty, shells, plant fragments, fine distributed plant detritus, fine detritus layers | fine lens-like, diagonal ice lenses < 1 mm | 24.3 | 32.1 | Subprofile Oy7-04-B | |
| 3.40 | Oy7-04-11-S | grey sandy silt - brown plant detritus interbedding, ripples | layered lens-like 1 mm thick, 1-2 cm long | Subprofile Oy7-04-B | |||
| 3.90 | Oy7-04-12-S | grey sandy silt, disturbed bedding, fine distributed plant detritus, black spots | massive | Subprofile Oy7-04-B | |||
| 3.50 | Oy7-04-13-S | grey sandy silt - brown plant detritus interbedding, cryoturbated, wood fragments, white lines (thaw structures?) | massive | 31.3 | 45.5 | Subprofile Oy7-04-C, similar to Oy7-04-11-S | |
| 3.80 | Oy7-04-14-S | grey sandy silt - brown plant detritus interbedding, cryoturbated, wood fragments | single lenses | Subprofile Oy7-04-C | |||
| 4.10 | Oy7-04-15-S | grey sandy silt, fine bedded | layered fine lens-like | 24.7 | 32.7 | Subprofile Oy7-04-C | |
| 4.30 | Oy7-04-16-S | grey sandy silt - brown plant detritus interbedding, ripples | layered lens-like | Subprofile Oy7-04-C | |||
| 4.60 | Oy7-04-17-S | grey sandy silt, shells | layered fine lens-like | Subprofile Oy7-04-C | |||
| 4.70 | Oy7-04-18-S | grey silty sand, no plant detritus, weakly bedded, disturbed, shells, brown iron oxide impregnations on ice lenses | fine lens-like | 28.8 | 40.5 | Subprofile Oy7-04-C, boundary between lake and alas deposits | |
| 5.20 | Oy7-04-19-S | grey sandy silt, single brown plant detritus inclusions 0.5-2 cm in diameter | layered lens-like | 22.7 | 29.4 | Subprofile Oy7-04-C | |
| 5.70 | Oy7-04-20-S | grey sandy silt - brown plant detritus interbedding, peat lenses | coarse lens-like | Subprofile Oy7-04-C | |||
| 5.80 | Oy7-04-21-S | peat lens, brown, stronger decomposed 30 cm in diameter, | horizontal ice lenses | Subprofile Oy7-04-C | |||
| 5.80 | Oy7-04-22-S | twigs from the same horizon | unfrozen | Subprofile Oy7-04-C |