Wei, Bingbing; Mollenhauer, Gesine; Hefter, Jens; Kusch, Stephanie; Grotheer, Hendrik; Schefuß, Enno; Jia, Guodong (2020): Radiocabon compositon of fatty acids in surface sediment samples from the northwestern South China Sea [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.924236, In: Wei, B et al. (2020): Fatty acids and their carbon isotopes in surface sediments from the Pearl River Estuary and northwestern South China Sea [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.925137
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Abstract:
The remaining 95% FAME from each sample were further separated to obtain purified target compounds on an Agilent 6890N GC equipped with a Restek Rxi-XLB capillary column (30 m, 0.53 mm, 0.5 μm) and a Gerstel preparative fraction collector (PFC). The radiocarbon contents of the isolated n-FAMEs were measured on a mini carbon dating system (MICADAS) equipped with an Element Analyzer via a gas interface system at the Marine Geochemistry Laboratory at AWI, Bremerhaven. Radiocarbon data are reported as fraction modern carbon (F¹⁴C).
Coverage:
Median Latitude: 21.825000 * Median Longitude: 112.910000 * South-bound Latitude: 21.250000 * West-bound Longitude: 111.350000 * North-bound Latitude: 22.710000 * East-bound Longitude: 113.810000
Date/Time Start: 2011-08-02T00:00:00 * Date/Time End: 2017-10-24T00:00:00
Minimum DEPTH, sediment/rock: 0.01 m * Maximum DEPTH, sediment/rock: 0.03 m
Event(s):
DO201207-08_E700 (E700) * Latitude: 21.470000 * Longitude: 112.540000 * Date/Time: 2012-08-09T00:00:00 * Elevation: -26.0 m * Location: South China Sea * Campaign: DO201207-08 * Basis: Dongfanghong 2 * Method/Device: Box corer (BC)
SY201710_LD-GSD (LD-GSD) * Latitude: 22.130000 * Longitude: 113.810000 * Date/Time: 2017-10-24T00:00:00 * Elevation: -21.0 m * Location: South China Sea * Campaign: SY201710 * Basis: Shi Yan 3 * Method/Device: Grab (GRAB)
XIN201307_MMDB (MMDB) * Latitude: 21.250000 * Longitude: 111.350000 * Date/Time: 2013-07-17T00:00:00 * Elevation: -26.0 m * Location: South China Sea * Campaign: XIN201307 * Basis: Xintenglonghao * Method/Device: Box corer (BC)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Wei, Bingbing | |||
| 2 | Sample code/label | Sample label | Wei, Bingbing | |||
| 3 | Depth, top/min | Depth top | m | Wei, Bingbing | ||
| 4 | Depth, bottom/max | Depth bot | m | Wei, Bingbing | ||
| 5 | DEPTH, sediment/rock | Depth sed | m | Wei, Bingbing | Geocode | |
| 6 | Material | Material | Wei, Bingbing | |||
| 7 | Material | Material | Wei, Bingbing | IUPAC name | ||
| 8 | Fraction modern carbon | F14C | Wei, Bingbing | Mini Carbon Dating System (MICADAS) | ||
| 9 | Fraction modern carbon, standard deviation | F14C std dev | ± | Wei, Bingbing | Mini Carbon Dating System (MICADAS) |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
280 data points
Data
| 1 Event | 2 Sample label | 3 Depth top [m] | 4 Depth bot [m] | 5 Depth sed [m] | 6 Material | 7 Material (IUPAC name) | 8 F14C | 9 F14C std dev [±] |
|---|---|---|---|---|---|---|---|---|
| YUE201108_PRE-A8 | PRE-A8 | 0.00 | 0.02 | 0.01 | n-C16 FA | Hexadecanoic acid | 0.965 | 0.009 |
| YUE201108_PRE-Y11 | PRE-Y11 | 0.00 | 0.02 | 0.01 | n-C16 FA | Hexadecanoic acid | 0.828 | 0.008 |
| SY201710_LD-GSD | LD-GSD | 0.00 | 0.02 | 0.01 | n-C16 FA | Hexadecanoic acid | 0.983 | 0.009 |
| XIN201307_WSB | WSB | 0.00 | 0.02 | 0.01 | n-C16 FA | Hexadecanoic acid | 1.021 | 0.009 |
| XIN201307_SXCB | SXCB | 0.00 | 0.02 | 0.01 | n-C16 FA | Hexadecanoic acid | 0.954 | 0.009 |
| DO201207-08_E700 | E700 | 0.00 | 0.06 | 0.03 | n-C16 FA | Hexadecanoic acid | 1.037 | 0.010 |
| XIN201307_YJXB | YJXB | 0.00 | 0.02 | 0.01 | n-C16 FA | Hexadecanoic acid | 1.050 | 0.010 |
| XIN201307_MMDB | MMDB | 0.00 | 0.02 | 0.01 | n-C16 FA | Hexadecanoic acid | 1.053 | 0.010 |
| YUE201108_PRE-A8 | PRE-A8 | 0.00 | 0.02 | 0.01 | n-C18 FA | Octadecanoic acid | 1.007 | 0.009 |
| YUE201108_PRE-Y11 | PRE-Y11 | 0.00 | 0.02 | 0.01 | n-C18 FA | Octadecanoic acid | 0.590 | 0.006 |
| SY201710_LD-GSD | LD-GSD | 0.00 | 0.02 | 0.01 | n-C18 FA | Octadecanoic acid | 0.991 | 0.012 |
| XIN201307_WSB | WSB | 0.00 | 0.02 | 0.01 | n-C18 FA | Octadecanoic acid | 1.021 | 0.009 |
| XIN201307_SXCB | SXCB | 0.00 | 0.02 | 0.01 | n-C18 FA | Octadecanoic acid | 1.044 | 0.011 |
| DO201207-08_E700 | E700 | 0.00 | 0.06 | 0.03 | n-C18 FA | Octadecanoic acid | 1.029 | 0.009 |
| XIN201307_YJXB | YJXB | 0.00 | 0.02 | 0.01 | n-C18 FA | Octadecanoic acid | 1.043 | 0.009 |
| XIN201307_MMDB | MMDB | 0.00 | 0.02 | 0.01 | n-C18 FA | Octadecanoic acid | 1.049 | 0.010 |
| YUE201108_PRE-A8 | PRE-A8 | 0.00 | 0.02 | 0.01 | n-C24 FA | Tetracosanoic acid | 0.742 | 0.008 |
| YUE201108_PRE-Y11 | PRE-Y11 | 0.00 | 0.02 | 0.01 | n-C24 FA | Tetracosanoic acid | 0.545 | 0.006 |
| SY201710_LD-GSD | LD-GSD | 0.00 | 0.02 | 0.01 | n-C24 FA | Tetracosanoic acid | 0.752 | 0.009 |
| XIN201307_WSB | WSB | 0.00 | 0.02 | 0.01 | n-C24 FA | Tetracosanoic acid | 0.790 | 0.011 |
| XIN201307_SXCB | SXCB | 0.00 | 0.02 | 0.01 | n-C24 FA | Tetracosanoic acid | 0.916 | 0.009 |
| DO201207-08_E700 | E700 | 0.00 | 0.06 | 0.03 | n-C24 FA | Tetracosanoic acid | 0.909 | 0.009 |
| XIN201307_YJXB | YJXB | 0.00 | 0.02 | 0.01 | n-C24 FA | Tetracosanoic acid | 0.886 | 0.009 |
| XIN201307_MMDB | MMDB | 0.00 | 0.02 | 0.01 | n-C24 FA | Tetracosanoic acid | 0.874 | 0.008 |
| YUE201108_PRE-A8 | PRE-A8 | 0.00 | 0.02 | 0.01 | n-C26 FA | Hexacosanoic acid | 0.654 | 0.007 |
| YUE201108_PRE-Y11 | PRE-Y11 | 0.00 | 0.02 | 0.01 | n-C26 FA | Hexacosanoic acid | 0.609 | 0.006 |
| SY201710_LD-GSD | LD-GSD | 0.00 | 0.02 | 0.01 | n-C26 FA | Hexacosanoic acid | 0.615 | 0.007 |
| XIN201307_WSB | WSB | 0.00 | 0.02 | 0.01 | n-C26 FA | Hexacosanoic acid | 0.713 | 0.008 |
| XIN201307_SXCB | SXCB | 0.00 | 0.02 | 0.01 | n-C26 FA | Hexacosanoic acid | 0.871 | 0.009 |
| DO201207-08_E700 | E700 | 0.00 | 0.06 | 0.03 | n-C26 FA | Hexacosanoic acid | 0.826 | 0.008 |
| XIN201307_YJXB | YJXB | 0.00 | 0.02 | 0.01 | n-C26 FA | Hexacosanoic acid | 0.812 | 0.009 |
| XIN201307_MMDB | MMDB | 0.00 | 0.02 | 0.01 | n-C26 FA | Hexacosanoic acid | 0.809 | 0.008 |
| YUE201108_PRE-A8 | PRE-A8 | 0.00 | 0.02 | 0.01 | n-C28+30 FA | Octacosanoic + Triacontanoic acids | 0.683 | 0.007 |
| YUE201108_PRE-Y11 | PRE-Y11 | 0.00 | 0.02 | 0.01 | n-C28+30 FA | Octacosanoic + Triacontanoic acids | 0.591 | 0.006 |
| SY201710_LD-GSD | LD-GSD | 0.00 | 0.02 | 0.01 | n-C28+30 FA | Octacosanoic + Triacontanoic acids | 0.668 | 0.007 |
| XIN201307_WSB | WSB | 0.00 | 0.02 | 0.01 | n-C28+30 FA | Octacosanoic + Triacontanoic acids | 0.769 | 0.009 |
| XIN201307_SXCB | SXCB | 0.00 | 0.02 | 0.01 | n-C28+30 FA | Octacosanoic + Triacontanoic acids | 0.745 | 0.011 |
| DO201207-08_E700 | E700 | 0.00 | 0.06 | 0.03 | n-C28+30 FA | Octacosanoic + Triacontanoic acids | 0.720 | 0.007 |
| XIN201307_YJXB | YJXB | 0.00 | 0.02 | 0.01 | n-C28+30 FA | Octacosanoic + Triacontanoic acids | 0.804 | 0.009 |
| XIN201307_MMDB | MMDB | 0.00 | 0.02 | 0.01 | n-C28+30 FA | Octacosanoic + Triacontanoic acids | 0.870 | 0.020 |