Overduin, Pier Paul (2007): Documentation of sediment core COAST_C-4 [dataset]. Alfred Wegener Institute - Research Unit Potsdam, PANGAEA, https://doi.org/10.1594/PANGAEA.615169
Always quote citation above when using data! You can download the citation in several formats below.
Related to:
Overduin, Pier Paul (2007): The Expedition COAST I. In: Schirrmeister, L (ed.), Expeditions in Siberia in 2005, Reports on Polar and Marine Research, Alfred Wegener Institute for Polar and Marine Research, Bremerhaven, 550, 1-40, hdl:10013/epic.26642.d001
Further details:
Project(s):
Permafrost Research (Periglacial Dynamics) @ AWI (AWI_PerDyn)
Coverage:
Latitude: 73.612194 * Longitude: 117.167250
Date/Time Start: 2005-04-22T00:00:00 * Date/Time End: 2005-04-23T00:00:00
Minimum DEPTH, sediment/rock: 0.00 m * Maximum DEPTH, sediment/rock: 30.45 m
Event(s):
COAST_C-4 * Latitude: 73.612194 * Longitude: 117.167250 * Date/Time Start: 2005-04-22T00:00:00 * Date/Time End: 2005-04-23T00:00:00 * Elevation: -2.2 m * Recovery: 32.1 m * Location: Cape Mamontov Klyk * Campaign: RU-Land_2005_COAST (COAST_I) * Basis: AWI Arctic Land Expedition * Method/Device: Drilling/drill rig (DRILL) * Comment: Distance to coast: 1 km; Ice thickness: 2.1 m; Bottom water salinity: 32.2 per mil; Bottom water temperature: -1.67 deg C; Frost table depth: 3.9 m
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 2 | Depth, top/min | Depth top | m | Overduin, Pier Paul | ||
| 3 | Depth, bottom/max | Depth bot | m | Overduin, Pier Paul | ||
| 4 | Sample ID | Sample ID | Overduin, Pier Paul | |||
| 5 | Soil composition | Soil comp | Overduin, Pier Paul | Visual description | ||
| 6 | Texture | Texture | Overduin, Pier Paul | Visual description |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
65 data points
Data
| 1 Depth sed [m] | 2 Depth top [m] | 3 Depth bot [m] | 4 Sample ID | 5 Soil comp | 6 Texture |
|---|---|---|---|---|---|
| 0.00 | 14 | Permafrost boundary | |||
| 2.75 | 2.2 | 3.3 | 13 | Fine sand dark gray, silty, with individual interbeds of gray sand and inclusions of dark spots and of fine plant detritus | Unfrozen |
| 3.60 | 3.3 | 3.9 | 12 | Fine sand, brownish gray, inclusions of plant remains | Unfrozen |
| 4.95 | 3.9 | 6.0 | 11 | Loam, dark gray, with inclusions of plant remains (detritus), dense | Frozen, ice-cemented |
| 8.95 | 6.0 | 11.9 | 10 | Ice, gray and opaque, vertically striped, ice wedge with gas bubbles and individual bands of brown and gray silt. | |
| 12.15 | 11.9 | 12.4 | 9 | Fine sand, silty, dark gray, horizontally layered | contains roots of ice wedges, ice-cemented |
| 13.20 | 12.4 | 14.0 | 8 | Ice wedge, yellowish gray, vertically striped, with gas bubbles and with many brown silt and sand stripes (Polosatik). | |
| 14.60 | 14.0 | 15.2 | 7 | Fine sand, silty, green-gray, horizontally layered | Frozen, ice-cemented |
| 17.75 | 15.2 | 20.3 | 6 | Fine sand brownish gray, with horizontal and inclined layers with individual thin interbeds of aleurit and brown plant detritus (up to 3 mm) | Frozen, ice-cemented |
| 21.80 | 20.3 | 23.3 | 5 | Fine sand, brownish gray and dark gray, mostly horizontally layered, individual interbeds of aleurit and small inclusions and lenses of grass-moss-peat (at 20.8 - 21.6 m) | Individual narrow sand-ice veins; ice wedges (Polosa-tiki), ice-cemented |
| 25.75 | 23.3 | 28.2 | 4 | Sand light gray, dark sulphide spots (at 23.3 - 24.0 m); brownish gray fine sand with occasional gravel | Frozen, ice-cemented |
| 28.40 | 28.2 | 28.6 | 3 | Aleurit, (black, sand interbeds, frequent inclusions of plant detritus | Ice-cemented, thin ice stripes |
| 28.70 | 28.6 | 28.8 | 2 | Fine to medium sand, gray, individual horizontal brown sand layers | Frozen, ice-cemented |
| 30.45 | 28.8 | 32.1 | 1 | Fine sand brownish gray, individual gravel inclusions; thickness 2.1 m | Frozen, ice-cemented |