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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. 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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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)
Anker26 * Latitude: -6.050000 * Longitude: 12.483300 * Elevation: -6.0 m * Method/Device: Grab (GRAB) * Comment: Congo River estuary, (Eisma et al., 1978)
T89-10 * Latitude: -2.076700 * Longitude: 1.321700 * Date/Time: 1989-10-15T03:24:00 * Elevation: -2088.0 m * Recovery: 0.15 m * Location: Southeast Atlantic * Campaign: NIOZ89 * Basis: Tyro * Method/Device: Box corer (BC)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Event labelEvent
2Latitude of eventLatitude
3Longitude of eventLongitude
4Elevation of eventElevationm
5DEPTH, sediment/rockDepthmGeocode
6Sum odd numbered n-alkanes C25-C35A odd (25-35)µg/gSchefuß, EnnoGas chromatography - Mass spectrometry (GC-MS)
7Carbon Preference Index of n-Alkanes (C27-C33)CPI-(27-33)Schefuß, Ennosee reference(s)
8n-Alkane C24, δ13CC24 δ13C‰ PDBSchefuß, EnnoGas chromatography - Mass spectrometry (GC-MS)
9n-Alkane C29, δ13CC29 δ13C‰ PDBSchefuß, EnnoGas chromatography - Mass spectrometry (GC-MS)
10n-Alkane C29, δ13CC29 δ13C‰ PDBSchefuß, EnnoGas 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-%
11n-Alkane C31, δ13CC31 δ13C‰ PDBSchefuß, EnnoGas chromatography - Mass spectrometry (GC-MS)
12n-Alkane C31, δ13CC31 δ13C‰ PDBSchefuß, EnnoGas 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-%
13n-Alkane weighted mean, δ13Cn-Alkane wm δ13C‰ PDBSchefuß, EnnoGas chromatography - Mass spectrometry (GC-MS)d13C WM(29,31)
14n-Alkane C4 plantC4 plant%Schefuß, EnnoCalculated, see reference(s)
Size:
211 data points

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