Hahn, Annette; Schefuß, Enno; Andó, Sergio; Cawthra, Hayley C; Frenzel, Peter; Kugel, Martin; Meschner, Stephanie; Mollenhauer, Gesine; Zabel, Matthias (2017): (Table 3) Geochemical downcore analyses of sediment core GeoB18308-1 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.876006, In supplement to: Hahn, A et al. (2017): Southern Hemisphere anticyclonic circulation drives oceanic and climatic conditions in late Holocene southernmost Africa. Climate of the Past, 13, 649-665, https://doi.org/10.5194/cp-13-649-2017
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Project(s):
Funding:
Federal Ministry of Education and Research (BMBF), grant/award no. 03G0840A: Regional Archives for Integrated iNvestigations
Federal Ministry of Education and Research (BMBF), grant/award no. 03G0840B: Regional Archives for Integrated iNvestigations
Coverage:
Latitude: -34.373150 * Longitude: 21.929117
Date/Time Start: 2013-12-17T10:33:00 * Date/Time End: 2013-12-17T10:33:00
Minimum DEPTH, sediment/rock: 0.025 m * Maximum DEPTH, sediment/rock: 4.875 m
Event(s):
GeoB18308-1 * Latitude: -34.373150 * Longitude: 21.929117 * Date/Time: 2013-12-17T10:33:00 * Elevation: -39.8 m * Recovery: 5 m * Campaign: M102 * Basis: Meteor (1986) * Method/Device: Vibro corer (VC) * Comment: 5m recovery, Top 2 m opened, core description, sampled (10cm), spectrometer analysis
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Hahn, Annette | Geocode | |
| 2 | n-Alkane C31, δ13C | C31 δ13C | ‰ PDB | Hahn, Annette | vs. VPDB | |
| 3 | n-Alkane C31, δ13C, standard deviation | C31 δ13C std dev | ± | Hahn, Annette | ||
| 4 | n-Alkane C31, δD | C31 δD | ‰ SMOW | Hahn, Annette | vs. VSMOW | |
| 5 | n-Alkane C31, δD, standard deviation | C31 δD std dev | ± | Hahn, Annette | ||
| 6 | n-Alkane, C31/(C29+C31) ratio | Norm31 | Hahn, Annette | Calculated | ||
| 7 | Branched and isoprenoid tetraether index | BIT | Hahn, Annette | |||
| 8 | Tetraether index of 86 carbon atoms, high-temperature region | TEX86H | Hahn, Annette | |||
| 9 | Sea surface temperature | SST | °C | Hahn, Annette | SST, from TEX86H (Kim et al., 2010) |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
211 data points
Data
| 1 Depth sed [m] | 2 C31 δ13C [‰ PDB] | 3 C31 δ13C std dev [±] | 4 C31 δD [‰ SMOW] | 5 C31 δD std dev [±] | 6 Norm31 | 7 BIT | 8 TEX86H | 9 SST [°C] |
|---|---|---|---|---|---|---|---|---|
| 0.025 | -28.490 | 0.284 | -134.312 | 1.978 | 0.802 | 0.211 | 0.477 | 16.6 |
| 0.125 | -28.480 | 0.049 | -130.655 | 0.267 | 0.790 | 0.301 | 0.483 | 17.0 |
| 0.175 | -27.630 | 0.045 | -133.604 | 0.653 | 0.816 | 0.701 | 0.538 | 20.2 |
| 0.325 | -27.969 | 0.168 | -136.375 | 1.441 | 0.814 | 0.813 | 0.593 | 23.1 |
| 0.525 | -27.802 | 0.009 | -135.387 | 1.719 | 0.820 | 0.526 | 0.538 | 20.2 |
| 0.675 | -28.063 | 0.003 | -133.719 | 0.800 | 0.790 | 0.732 | 0.623 | 24.5 |
| 0.775 | -28.286 | 0.026 | -129.138 | 2.394 | 0.777 | 0.098 | 0.477 | 16.6 |
| 1.075 | -27.724 | 0.006 | -136.198 | 0.822 | 0.789 | 0.132 | 0.484 | 17.1 |
| 1.125 | -27.446 | 0.118 | -133.986 | 0.155 | 0.801 | 0.306 | 0.481 | 16.9 |
| 1.150 | -27.449 | 0.004 | -126.742 | 0.999 | 0.824 | 0.193 | 0.488 | 17.3 |
| 1.225 | -27.781 | 0.295 | -131.669 | 0.458 | 0.806 | 0.094 | 0.409 | 12.0 |
| 1.300 | -27.714 | 0.040 | -127.357 | 0.338 | 0.793 | 0.274 | 0.447 | 14.7 |
| 1.425 | -27.757 | 0.175 | -131.973 | 0.225 | 0.800 | 0.194 | 0.492 | 17.5 |
| 1.525 | -27.696 | 0.089 | -134.566 | 1.495 | 0.775 | 0.101 | 0.482 | 16.9 |
| 1.550 | -27.461 | 0.054 | -133.870 | 0.728 | 0.782 | 0.224 | 0.444 | 14.5 |
| 1.625 | -27.871 | 0.046 | -136.287 | 0.535 | 0.768 | 0.343 | 0.524 | 19.4 |
| 1.650 | -26.706 | -130.842 | 1.740 | 0.775 | 0.229 | 0.448 | 14.8 | |
| 1.725 | -27.323 | 0.161 | -133.485 | 0.921 | 0.770 | 0.156 | 0.462 | 15.7 |
| 1.800 | -27.454 | 0.001 | -135.430 | 0.911 | 0.775 | 0.313 | 0.456 | 15.2 |
| 1.875 | -27.633 | 0.149 | -136.050 | 0.655 | 0.762 | 0.309 | 0.496 | 17.8 |
| 2.075 | -27.430 | 0.222 | -136.687 | 0.785 | 0.063 | 0.477 | 16.6 | |
| 2.875 | -27.459 | -137.911 | 2.688 | 0.803 | 0.126 | 0.460 | 15.6 | |
| 3.275 | -27.475 | 0.072 | -139.901 | 1.058 | 0.769 | 0.117 | 0.474 | 16.4 |
| 3.975 | -27.213 | 0.027 | -141.268 | 0.301 | 0.765 | 0.150 | 0.463 | 15.7 |
| 4.525 | -27.610 | 0.023 | -138.820 | 1.432 | 0.781 | 0.159 | 0.471 | 16.2 |
| 4.825 | -27.626 | -142.785 | 0.754 | 0.100 | 0.471 | 16.3 | ||
| 4.875 | -27.181 | 0.023 | -137.367 | 0.767 | 0.749 | 0.087 | 0.471 | 16.3 |