Schaaff, Valentine; Grossi, Vincent; Makou, Matthew; Garcin, Yannick; Deschamps, Pierre; Sebag, David; Ngounou Ngatcha, Benjamin; Ménot, Guillemette (2024): Hopane carbon isotopic composition of sediment core NGBA19 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.963879, In: Schaaff, V et al. (2024): Lipid biomarkers as pH proxies of sediment core NGBA19 [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.963887
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Published: 2024-04-02 • DOI registered: 2024-05-01
Keyword(s):
Related to:
Schaaff, Valentine; Grossi, Vincent; Makou, Matthew; Garcin, Yannick; Deschamps, Pierre; Sebag, David; Ngatcha, Benjamin Ngounou; Ménot, Guillemette (2024): Constraints on hopanes and brGDGTs as pH proxies in peat. Geochimica et Cosmochimica Acta, https://doi.org/10.1016/j.gca.2024.03.034
Funding:
Coverage:
Latitude: 7.135000 * Longitude: 13.690000
Date/Time Start: 2019-02-01T00:00:00 * Date/Time End: 2019-02-01T00:00:00
Minimum DEPTH, sediment/rock: 0.100 m * Maximum DEPTH, sediment/rock: 5.900 m
Event(s):
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Schaaff, Valentine | Geocode | |
| 2 | AGE | Age | ka BP | Schaaff, Valentine | Geocode | |
| 3 | C31 alpha beta-Hopane, δ13C | C31ab Hopane δ13C | ‰ PDB | Schaaff, Valentine | Gas chromatography - isotope ratio mass spectrometry (GC-IRMS) | |
| 4 | C31 alpha beta-Hopane, δ13C, standard deviation | C31ab Hopane δ13C std dev | ± | Schaaff, Valentine | Gas chromatography - isotope ratio mass spectrometry (GC-IRMS), based on duplicate analyses | Uncertainty |
| 5 | C31 beta beta-Hopane, δ13C | C31bb Hopane δ13C | ‰ PDB | Schaaff, Valentine | Gas chromatography - isotope ratio mass spectrometry (GC-IRMS) | |
| 6 | C31 beta beta-Hopane, δ13C, standard deviation | C31bb Hopane δ13C std dev | ± | Schaaff, Valentine | Gas chromatography - isotope ratio mass spectrometry (GC-IRMS), based on duplicate analyses | Uncertainty |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
170 data points
Data
| 1 Depth sed [m] | 2 Age [ka BP] | 3 C31ab Hopane δ13C [‰ PDB] | 4 C31ab Hopane δ13C std dev [±] | 5 C31bb Hopane δ13C [‰ PDB] | 6 C31bb Hopane δ13C std dev [±] |
|---|---|---|---|---|---|
| 0.100 | -0.01350 | ||||
| 0.150 | 0.09775 | ||||
| 0.200 | 0.23775 | ||||
| 0.250 | 0.36850 | ||||
| 0.300 | 0.46200 | ||||
| 0.400 | 0.63450 | ||||
| 0.500 | 0.78875 | ||||
| 0.600 | 0.94975 | -30.99 | 0.337795000 | ||
| 0.700 | 1.10225 | -35.99 | 0.537401154 | ||
| 0.800 | 1.16850 | ||||
| 0.900 | 1.23975 | -30.29 | 0.337795000 | ||
| 1.000 | 1.31075 | ||||
| 1.100 | 1.46925 | ||||
| 1.200 | 1.62350 | -31.44 | 0.353553391 | ||
| 1.250 | 1.69500 | -32.67 | 0.509116882 | ||
| 1.300 | 1.76000 | -32.33 | 0.337795000 | ||
| 1.400 | 1.88850 | -31.24 | 0.337795000 | ||
| 1.500 | 2.04900 | -32.39 | 0.337795000 | ||
| 1.525 | 2.18750 | ||||
| 1.550 | 2.41500 | ||||
| 1.575 | 2.72150 | ||||
| 1.600 | 2.89700 | ||||
| 1.700 | 3.09325 | -24.77 | 0.579827561 | -32.13 | 0.410121933 |
| 1.800 | 3.19450 | -23.83 | 0.820243866 | -32.51 | 0.337795000 |
| 1.900 | 3.28275 | -24.62 | 0.537401154 | -31.69 | 0.155563492 |
| 2.000 | 3.46300 | -25.48 | 0.212132034 | -31.70 | 0.395979797 |
| 2.025 | 3.68800 | ||||
| 2.050 | 3.93975 | ||||
| 2.075 | 4.25075 | ||||
| 2.100 | 4.42775 | -21.25 | 0.452548340 | -27.63 | 0.438406204 |
| 2.200 | 4.55600 | -18.88 | 0.338376500 | -28.47 | 0.337795000 |
| 2.250 | 4.65600 | -18.72 | 0.551543289 | -24.60 | 0.183847763 |
| 2.300 | 4.76675 | ||||
| 2.400 | 4.96475 | ||||
| 2.500 | 5.20975 | ||||
| 2.600 | 5.47025 | -22.42 | 0.452548340 | -28.49 | 0.240416306 |
| 2.700 | 5.72600 | ||||
| 2.800 | 5.97500 | -25.38 | 1.230365799 | -29.90 | 0.367695526 |
| 2.900 | 6.07525 | -24.82 | 0.424264069 | -27.89 | 0.113137085 |
| 3.000 | 6.17100 | -24.69 | 0.424264069 | -28.75 | 0.537401154 |
| 3.100 | 6.27175 | -25.32 | 0.127279221 | -29.65 | 0.028284271 |
| 3.200 | 6.40650 | -25.55 | 0.070710678 | -28.70 | 0.325269119 |
| 3.300 | 6.55325 | -24.94 | 0.169705627 | -28.74 | 0.127279221 |
| 3.400 | 6.69275 | -23.32 | 0.169705627 | -28.07 | 0.337795000 |
| 3.500 | 6.87200 | -24.63 | 0.975807358 | -27.21 | 1.173797257 |
| 3.600 | 7.03725 | -24.64 | 0.226274170 | -28.56 | 0.183847763 |
| 3.700 | 7.21850 | -24.50 | 0.551543289 | -28.10 | 0.395979797 |
| 3.750 | 7.28600 | -24.34 | 0.084852814 | -28.20 | 0.155563492 |
| 3.800 | 7.35300 | -23.45 | 0.452548340 | -26.78 | 0.395979797 |
| 3.900 | 7.47525 | -25.41 | 0.070710678 | -27.14 | 0.381837662 |
| 4.000 | 7.56075 | -23.91 | 0.212132034 | -27.24 | 0.311126984 |
| 4.100 | 7.68175 | -23.72 | 0.338376500 | -25.39 | 0.014142136 |
| 4.200 | 7.82375 | -23.38 | 0.593969696 | -24.68 | 0.084852814 |
| 4.250 | 7.90175 | -22.12 | 0.338376500 | -24.72 | 0.155563492 |
| 4.300 | 7.97075 | -24.09 | 0.056568542 | -25.64 | 0.692964646 |
| 4.400 | 8.09700 | -25.85 | 0.338376500 | -26.76 | 0.098994949 |
| 4.500 | 8.23475 | -23.27 | 0.070710678 | -26.58 | 0.339411255 |
| 4.600 | 8.37200 | -21.19 | 0.014142136 | -23.82 | 0.707106781 |
| 4.700 | 8.46250 | -19.08 | 0.424264069 | -22.64 | 0.042426407 |
| 4.750 | 8.51275 | -19.94 | 0.084852814 | -25.50 | 0.197989899 |
| 4.800 | 8.56350 | -20.12 | 0.876812409 | ||
| 4.900 | 8.66525 | -20.94 | 0.424264069 | ||
| 5.000 | 8.75725 | -21.99 | 0.395979797 | -26.82 | 0.197989899 |
| 5.100 | 8.84975 | ||||
| 5.200 | 8.93925 | ||||
| 5.300 | 9.04225 | -21.57 | 0.084852814 | -28.21 | 0.593969696 |
| 5.400 | 9.13975 | -23.36 | 0.311126984 | ||
| 5.500 | 9.23700 | -21.13 | 0.664680374 | ||
| 5.600 | 9.34925 | -22.18 | 0.325269119 | ||
| 5.700 | 9.47250 | -21.35 | 0.254558441 | ||
| 5.750 | 9.52300 | -20.07 | 0.127279221 | ||
| 5.800 | 9.56475 | -20.46 | 0.056568542 | -23.75 | 0.141421356 |
| 5.900 | 9.65550 | -19.60 | 0.311126984 | -24.25 | 0.834386002 |