Jacot des Combes, Hélène; Esper, Oliver; De La Rocha, Christina L; Abelmann, Andrea; Gersonde, Rainer; Yam, Ruth; Shemesh, Aldo (2008): Stable isotopes in opal of sediment core PS1786-1 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.693829, In supplement to: Jacot des Combes, H et al. (2008): Diatom d13C, d15N, and C/N since the Last Glacial Maximum in the Southern Ocean: Potential impact of species composition. Paleoceanography, 23(4), PA4209, https://doi.org/10.1029/2008PA001589
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Project(s):
Coverage:
Latitude: -54.923330 * Longitude: -31.720000
Date/Time Start: 1989-11-24T00:32:00 * Date/Time End: 1989-11-24T00:32:00
Minimum DEPTH, sediment/rock: 0.010 m * Maximum DEPTH, sediment/rock: 2.350 m
Event(s):
PS1786-1 (PS16/372) * Latitude: -54.923330 * Longitude: -31.720000 * Date/Time: 1989-11-24T00:32:00 * Elevation: -5826.0 m * Penetration: 5 m * Recovery: 2.36 m * Location: South Sandwich Trough * Campaign: ANT-VIII/3 (PS16) * Basis: Polarstern * Method/Device: Gravity corer (Kiel type) (SL) * Comment: 3 core sections: 0-0.32, 0.32-1.34, 1.34-2.36 m
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 2 | AGE | Age | ka BP | Geocode | ||
| 3 | δ13C, opal | δ13C opal | ‰ PDB | Jacot des Combes, Hélène | Mass spectrometer Finnigan MAT 252 | |
| 4 | δ15N, opal | δ15N opal | ‰ air | Jacot des Combes, Hélène | Mass spectrometer Finnigan MAT 252 | |
| 5 | Carbon/Nitrogen ratio | C/N | Jacot des Combes, Hélène | Calculated | opal |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
75 data points
Data
| 1 Depth sed [m] | 2 Age [ka BP] | 3 δ13C opal [‰ PDB] | 4 δ15N opal [‰ air] | 5 C/N |
|---|---|---|---|---|
| 0.010 | 1.62 | -21.88 | 2.34 | 9.04 |
| 0.065 | 1.92 | -23.39 | 2.35 | 9.10 |
| 0.160 | 2.46 | -22.08 | 1.64 | 7.36 |
| 0.260 | 3.02 | -24.69 | 1.71 | 8.05 |
| 0.370 | 3.64 | -24.79 | 2.21 | 12.66 |
| 0.460 | 4.14 | -23.77 | 2.12 | 9.14 |
| 0.560 | 4.70 | -24.30 | 1.83 | 8.88 |
| 0.660 | 5.26 | -23.16 | 1.91 | 8.54 |
| 0.760 | 5.89 | -24.55 | 2.34 | 8.79 |
| 0.860 | 6.66 | -21.57 | 1.56 | 8.44 |
| 0.960 | 7.43 | -21.17 | 1.07 | 9.51 |
| 1.060 | 8.20 | -24.52 | 2.50 | 11.21 |
| 1.160 | 8.97 | -23.74 | 2.42 | 9.62 |
| 1.260 | 9.80 | -24.03 | 2.75 | 9.05 |
| 1.360 | 10.75 | -24.54 | 2.99 | 10.78 |
| 1.460 | 11.70 | -22.61 | 2.10 | 10.60 |
| 1.560 | 12.88 | -23.00 | 3.02 | 11.15 |
| 1.660 | 14.62 | -22.66 | 2.79 | 9.29 |
| 1.760 | 16.35 | -22.04 | 2.35 | 10.72 |
| 1.860 | 19.37 | -25.57 | 4.69 | 7.36 |
| 1.960 | 21.26 | -25.59 | 4.70 | 7.09 |
| 2.060 | 23.14 | -26.04 | 4.46 | 7.05 |
| 2.160 | 25.02 | -23.26 | 3.19 | 8.73 |
| 2.260 | 26.69 | -24.29 | 3.55 | 8.06 |
| 2.350 | 27.75 | -22.31 | 3.23 | 9.35 |