Xiao, Xiaotong; Stein, Ruediger; Fahl, Kirsten (2015): Biomarker distributions in sediment core PS72/340-5 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.845018, In supplement to: Xiao, X et al. (2015): MIS 3 to MIS 1 temporal and LGM spatial variability in Central Arctic Ocean sea-ice cover: Reconstruction from biomarkers. Paleoceanography, 30(7), 969-983, https://doi.org/10.1002/2015PA002814
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Project(s):
Coverage:
Latitude: 77.603800 * Longitude: -171.493300
Date/Time Start: 2008-09-04T10:08:00 * Date/Time End: 2008-09-04T10:08:00
Minimum DEPTH, sediment/rock: 0.035 m * Maximum DEPTH, sediment/rock: 0.925 m
Event(s):
PS72/340-5 * Latitude: 77.603800 * Longitude: -171.493300 * Date/Time: 2008-09-04T10:08:00 * Elevation: -2351.0 m * Penetration: 9 m * Recovery: 8.14 m * Location: Arctic Ocean * Campaign: ARK-XXIII/3 (PS72) * Basis: Polarstern * Method/Device: Kasten corer (KAL) * Comment: 9 core sections: 0.04-0.32, 0.32-1.31, 1.31-2.31, 2.31-3.3, 3.3-4.29, 4.29-5.28, 5.28-6.27, 6.27-7.26, 7.26-8.09 m
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 2 | Depth, top/min | Depth top | m | Xiao, Xiaotong | ||
| 3 | Depth, bottom/max | Depth bot | m | Xiao, Xiaotong | ||
| 4 | Carbon, organic, total | TOC | % | Xiao, Xiaotong | Carbon sulphur analyzer | |
| 5 | 2,6,10,14-Tetramethyl-7-(3-methylpent-4-enyl)pentadecane, per unit mass total organic carbon | IP25/TOC | µg/g | Xiao, Xiaotong | Gas chromatography - Mass spectrometry (GC-MS) | |
| 6 | 24-Methylcholesta-5,22E-dien-3beta-ol, per unit mass total organic carbon | Brassicasterol/TOC | µg/g | Xiao, Xiaotong | Gas chromatography - Mass spectrometry (GC-MS) | |
| 7 | 4alpha,23,24-Trimethyl-5alpha-cholest-22E-en-3beta-ol, per unit mass total organic carbon | Dinosterol/TOC | µg/g | Xiao, Xiaotong | Gas chromatography - Mass spectrometry (GC-MS) |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
90 data points
Data
| 1 Depth sed [m] | 2 Depth top [m] | 3 Depth bot [m] | 4 TOC [%] | 5 IP25/TOC [µg/g] | 6 Brassicasterol/TOC [µg/g] | 7 Dinosterol/TOC [µg/g] |
|---|---|---|---|---|---|---|
| 0.035 | 0.03 | 0.04 | 0.54 | 0.15 | 5.49 | 1.30 |
| 0.055 | 0.05 | 0.06 | 0.49 | 0.10 | 4.83 | 0.71 |
| 0.105 | 0.10 | 0.11 | 0.35 | 0.00 | 3.18 | 1.14 |
| 0.145 | 0.14 | 0.15 | 0.31 | 0.00 | 2.61 | 0.99 |
| 0.195 | 0.19 | 0.20 | 0.31 | 0.00 | 2.51 | 1.13 |
| 0.235 | 0.23 | 0.24 | 0.40 | 0.00 | 2.28 | 0.77 |
| 0.285 | 0.28 | 0.29 | 0.43 | 0.00 | 2.77 | 1.12 |
| 0.325 | 0.32 | 0.33 | 0.49 | 0.00 | 2.27 | 1.08 |
| 0.375 | 0.37 | 0.38 | 0.49 | 0.00 | 2.58 | 1.21 |
| 0.425 | 0.42 | 0.43 | 0.48 | 0.00 | 3.56 | 1.73 |
| 0.475 | 0.47 | 0.48 | 0.41 | 0.03 | 5.07 | 3.96 |
| 0.525 | 0.52 | 0.53 | 0.36 | 0.02 | 8.91 | 5.24 |
| 0.625 | 0.62 | 0.63 | 0.36 | 0.05 | 6.52 | 4.22 |
| 0.725 | 0.72 | 0.73 | 0.35 | 0.03 | 5.22 | 2.67 |
| 0.925 | 0.92 | 0.93 | 0.15 | 0.00 | 5.91 | 1.81 |