Fahl, Kirsten; Stein, Ruediger (1999): Fig. 3. Organic-geochemical bulk parameters and specific biomarkers in the sedimentary sequence of sediment core PS2725-5 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.54602, In supplement to: Fahl, K; Stein, R (1999): Biomarkers as organic-carbon-source and environmental indicators in the Late Quaternary Arctic Ocean: Problems and Perspectives. Marine Chemistry, 63(3-4), 293-309, https://doi.org/10.1016/S0304-4203(98)00068-1
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Project(s):
Funding:
Fourth Framework Programme (FP4), grant/award no. MAS3980185: Quaternary Environment of the Eurasian North
Coverage:
Latitude: 78.656000 * Longitude: 144.135000
Date/Time Start: 1995-07-29T00:00:00 * Date/Time End: 1995-07-29T00:00:00
Minimum DEPTH, sediment/rock: 0.00 m * Maximum DEPTH, sediment/rock: 4.70 m
Event(s):
PS2725-5 (PS36/009) * Latitude: 78.656000 * Longitude: 144.135000 * Date/Time: 1995-07-29T00:00:00 * Elevation: -77.0 m * Recovery: 4.78 m * Location: Arctic Ocean * Campaign: ARK-XI/1 (PS36) * Basis: Polarstern * Method/Device: Gravity corer (Kiel type) (SL) * Comment: 4 core sections: 0-0.78, 0.78-1.78, 1.78-2.78, 2.78-3.78 m
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 2 | Carbon/Nitrogen ratio | C/N | Fahl, Kirsten | Element analyser CHN | ||
| 3 | Carbon, organic, total | TOC | % | Fahl, Kirsten | Element analyser CHN, LECO CNS 2000 | |
| 4 | Hydrogen index, mass HC, per unit mass total organic carbon | HI, HC/TOC | mg/g | Fahl, Kirsten | Rock eval pyrolysis (Behar et al., 2001) | |
| 5 | Long-chain n-alkanes, C27H56+C29H60+C31H64 per unit sediment mass | C27+C29+C31/sed | µg/g | Fahl, Kirsten | Gas chromatography | |
| 6 | Short-chain n-alkanes, C15H32+C17H36+C19H40 per unit sediment mass | C15+C17+C19/sed | µg/g | Fahl, Kirsten | Gas chromatography | |
| 7 | Fatty acids, short-chain per unit sediment mass | SC FA/sed | µg/g | Fahl, Kirsten | Gas chromatography | |
| 8 | 24-Methylcholesta-5,22E-dien-3beta-ol per unit sediment mass | Brassicasterol/sed | µg/g | Fahl, Kirsten | Gas chromatography - Mass spectrometry (GC-MS) | |
| 9 | 4alpha,23,24-Trimethyl-5alpha-cholest-22E-en-3beta-ol per unit sediment mass | Dinosterol/sed | µg/g | Fahl, Kirsten | Gas chromatography - Mass spectrometry (GC-MS) | |
| 10 | Pigments, absorbance at 410 nm | Pigm | Fahl, Kirsten | Photometry |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
285 data points