Schefuß, Enno; Versteegh, Gerard J M; Jansen, J H Fred; Sinninghe Damsté, Jaap S (2004): (Table 5) n-Alkane concentrations and δ¹³C values of n-alkanes from surface sediments, Southeast Atlantic [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.205716, In supplement to: Schefuß, E et al. (2004): Lipid biomarkers as major source and preservation indicators in SE Atlantic surface sediments. Deep Sea Research Part I: Oceanographic Research Papers, 51(9), 1199-1228, https://doi.org/10.1016/j.dsr.2004.05.002
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Project(s):
Coverage:
Median Latitude: -9.192638 * Median Longitude: 9.532496 * South-bound Latitude: -22.601700 * West-bound Longitude: 1.321700 * North-bound Latitude: -2.076700 * East-bound Longitude: 13.838300
Date/Time Start: 1989-10-15T03:24:00 * Date/Time End: 1989-11-16T22:05:00
Minimum DEPTH, sediment/rock: 0.0075 m * Maximum DEPTH, sediment/rock: 0.0075 m
Event(s):
Anker24 * Latitude: -6.033300 * Longitude: 12.566700 * Elevation: -5.0 m * Method/Device: Grab (GRAB) * Comment: Congo River estuary, (Eisma et al., 1978)
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 | Sum odd numbered n-alkanes C25-C35 | A odd (25-35) | µg/g | Schefuß, Enno | Gas chromatography - Mass spectrometry (GC-MS) | |
| 7 | Carbon Preference Index, n-Alkanes (C27-C33) | CPI 27-33 | Schefuß, Enno | see reference(s) | ||
| 8 | n-Alkane C24, δ13C | C24 δ13C | ‰ PDB | Schefuß, Enno | Gas chromatography - Mass spectrometry (GC-MS) | |
| 9 | n-Alkane C29, δ13C | C29 δ13C | ‰ PDB | Schefuß, Enno | Gas chromatography - Mass spectrometry (GC-MS) | |
| 10 | n-Alkane C29, δ13C | C29 δ13C | ‰ PDB | Schefuß, Enno | Gas chromatography - Mass spectrometry (GC-MS) | corrected d13C values, for fossil fuel contribution before calculated to weighted-mean of n-C29 and n-C31 and C4-% |
| 11 | n-Alkane C31, δ13C | C31 δ13C | ‰ PDB | Schefuß, Enno | Gas chromatography - Mass spectrometry (GC-MS) | |
| 12 | n-Alkane C31, δ13C | C31 δ13C | ‰ PDB | Schefuß, Enno | Gas chromatography - Mass spectrometry (GC-MS) | corrected d13C values, for fossil fuel contribution before calculated to weighted-mean of n-C29 and n-C31 and C4-% |
| 13 | n-Alkane weighted mean, δ13C | n-Alkane wm δ13C | ‰ PDB | Schefuß, Enno | Gas chromatography - Mass spectrometry (GC-MS) | d13C WM(29,31) |
| 14 | n-Alkane C4 plant | C4 plant n-Alkane | % | Schefuß, Enno | Calculated, see reference(s) |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
211 data points