Xiao, Xiaotong; Stein, Ruediger; Fahl, Kirsten (2015): Biomarker distributions in sediment core PS2185-4 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.845015, 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: 87.529300 * Longitude: 144.166200
Date/Time Start: 1991-09-02T00:00:00 * Date/Time End: 1991-09-02T00:00:00
Minimum DEPTH, sediment/rock: 0.015 m * Maximum DEPTH, sediment/rock: 0.215 m
Event(s):
PS2185-4 (PS19/186) * Latitude: 87.529300 * Longitude: 144.166200 * Date/Time: 1991-09-02T00:00:00 * Elevation: -1073.0 m * Penetration: 0.3 m * Recovery: 0.3 m * Location: Lomonosov Ridge, Arctic Ocean * Campaign: ARK-VIII/3 (PS19 ARCTIC91) * Basis: Polarstern * Method/Device: MultiCorer (MUC)
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:
126 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] |
|---|---|---|---|---|---|---|
| 0.015 | 0.01 | 0.02 | 0.48 | 0.37 | 6.82 | 1.51 |
| 0.025 | 0.02 | 0.03 | 0.39 | 0.13 | 4.90 | 0.36 |
| 0.035 | 0.03 | 0.04 | 0.36 | 0.08 | 3.79 | 0.25 |
| 0.045 | 0.04 | 0.05 | 0.34 | 0.06 | 3.25 | 0.79 |
| 0.055 | 0.05 | 0.06 | 0.34 | 0.04 | 3.72 | 0.23 |
| 0.065 | 0.06 | 0.07 | 0.33 | 0.04 | 5.31 | 0.81 |
| 0.075 | 0.07 | 0.08 | 0.31 | 0.03 | 5.27 | 0.78 |
| 0.085 | 0.08 | 0.09 | 0.29 | 0.01 | 0.00 | 0.00 |
| 0.095 | 0.09 | 0.10 | 0.26 | 0.04 | 3.60 | 0.06 |
| 0.105 | 0.10 | 0.11 | 0.25 | 0.00 | 3.58 | 0.18 |
| 0.115 | 0.11 | 0.12 | 0.23 | 0.00 | 0.00 | 0.00 |
| 0.125 | 0.12 | 0.13 | 0.21 | 0.00 | 0.00 | 0.00 |
| 0.135 | 0.13 | 0.14 | 0.19 | 0.00 | 0.00 | 0.00 |
| 0.145 | 0.14 | 0.15 | 0.20 | 0.00 | 0.00 | 0.00 |
| 0.155 | 0.15 | 0.16 | 0.21 | 0.00 | 2.42 | 0.03 |
| 0.165 | 0.16 | 0.17 | 0.19 | 0.00 | 0.00 | 0.00 |
| 0.175 | 0.17 | 0.18 | 0.18 | 0.00 | 0.00 | 0.00 |
| 0.185 | 0.18 | 0.19 | 0.18 | 0.00 | 0.00 | 0.00 |
| 0.195 | 0.19 | 0.20 | 0.19 | 0.00 | 0.00 | 0.00 |
| 0.205 | 0.20 | 0.21 | 0.19 | 0.00 | 0.00 | 0.00 |
| 0.215 | 0.21 | 0.22 | 0.19 | 0.00 | 0.00 | 0.00 |