Bobyleva, Nadezhda V; Belyaeva, Alexandra N (1982): (Table 1) Composition of lipids in particulate matter and bottom sediments of the Baltic Sea [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.755698, Supplement to: Bobyleva, NV; Belyaeva, AN (1982): Origin and composition of lipids in suspended matter and bottom sediments of the Baltic Sea. Oceanology, 22(5), 560-564
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Abstract:
Lipid contents in the upper layer of bottom sediments in the Baltic Sea range from 0.37 to 2.66 mg/g (1.2-25.8% Corg). It is shown that the main factors determining composition of lipids in bottom precipitates are relative roles of different sources of lipids in sediments and conditions of sediment accumulation. Runoff of the Daugava River into the Gulf of Riga contributes simple low-polarity lipids. Sterols and certain bound fatty acids originate in living organic matter. Polar lipids are formed by inheritance of complex phospholipids and glycolipids from plankton and/or by formation of polycondensates.
Project(s):
Archive of Ocean Data (ARCOD)
Coverage:
Median Latitude: 56.826100 * Median Longitude: 22.660529 * South-bound Latitude: 54.390000 * West-bound Longitude: 18.860000 * North-bound Latitude: 57.450000 * East-bound Longitude: 24.100000
Minimum DEPTH, sediment/rock: 0.015 m * Maximum DEPTH, sediment/rock: 0.100 m
Event(s):
AK26A-2575 * Latitude: 57.078000 * Longitude: 23.996000 * Elevation: -22.0 m * Location: Gulf of Riga * Campaign: AKU26A * Basis: Akademik Kurchatov * Method/Device: Multiple investigations (MULT)
AK26A-2577 * Latitude: 57.450000 * Longitude: 24.100000 * Location: Baltic Sea * Campaign: AKU26A * Basis: Akademik Kurchatov * Method/Device: Multiple investigations (MULT)
AK26A-2589 * Latitude: 57.177000 * Longitude: 23.851000 * Elevation: -39.0 m * Location: Gulf of Riga * Campaign: AKU26A * Basis: Akademik Kurchatov * Method/Device: Multiple investigations (MULT)
Comment:
0 = not found; <1 = traces.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Latitude of event | Latitude | ||||
| 3 | Longitude of event | Longitude | ||||
| 4 | Elevation of event | Elevation | m | |||
| 5 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 6 | Depth, top/min | Depth top | m | Bobyleva, Nadezhda V | ||
| 7 | Depth, bottom/max | Depth bot | m | Bobyleva, Nadezhda V | ||
| 8 | Sediment type | Sediment | Bobyleva, Nadezhda V | |||
| 9 | Carbon, organic, total | TOC | % | Bobyleva, Nadezhda V | Wet chemistry | in dry material |
| 10 | Carbon, organic, fraction | C org frac | % | Bobyleva, Nadezhda V | Chromatographic | combined withlipids |
| 11 | Lipid organic carbon of total organic carbon | LC/TOC | % | Bobyleva, Nadezhda V | Chromatographic | |
| 12 | Hydrocarbons of lipids | HC lipid | % | Bobyleva, Nadezhda V | Chromatographic | |
| 13 | Sterol wax esters of lipids | SWE lipids | % | Bobyleva, Nadezhda V | Chromatographic | |
| 14 | Fatty acid esters of lipids | FAE lipids | % | Bobyleva, Nadezhda V | Chromatographic | |
| 15 | Triglycerides of lipids | TG lipids | % | Bobyleva, Nadezhda V | Chromatographic | |
| 16 | Fatty acids of lipids | FAME lipid | % | Bobyleva, Nadezhda V | Chromatographic | |
| 17 | Diglycerides of lipids | DGC lipids | % | Bobyleva, Nadezhda V | Chromatographic | |
| 18 | Aliphatic alcohols as percentage of lipids | AA lipids | % | Bobyleva, Nadezhda V | Chromatographic | |
| 19 | Sterols of lipids | Sterol lipid | % | Bobyleva, Nadezhda V | Chromatographic | |
| 20 | Lipids, polar | Lipids pol | % | Bobyleva, Nadezhda V | Chromatographic | |
| 21 | Lipids, unidentified | Lipids unident | % | Bobyleva, Nadezhda V | Chromatographic | |
| 22 | Primary production of carbon | PP C | mg/m3/day | Bobyleva, Nadezhda V | ||
| 23 | pH | pH | Bobyleva, Nadezhda V | Eh, Pt-electrode | ||
| 24 | Oxidation reduction (RedOx) potential | Eh | mV | Bobyleva, Nadezhda V | ||
| 25 | Sedimentation rate per year | SR | cm/a | Bobyleva, Nadezhda V | Calculated |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
149 data points