Ausín, Blanca; Haghipour, Negar; Bruni, Elena T; Eglinton, Timothy Ian (2022): Alkenone concentration in surface sediments [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.943406, In: Ausín, B et al. (2022): Alkenone concentration and sea surface temperature in surface sediments [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.943411
Always quote citation above when using data! You can download the citation in several formats below.
Related to:
Ausín, Blanca; Haghipour, Negar; Bruni, Elena T; Eglinton, Timothy Ian (2022): The influence of lateral transport on sedimentary alkenone paleoproxy signals. Biogeosciences, 19(3), 613-627, https://doi.org/10.5194/bg-19-613-2022
Further details:
Ausín, Blanca; Bruni, Elena T; Haghipour, Negar; Welte, Caroline; Bernasconi, Stefano M; Eglinton, Timothy Ian (2021): Controls on the abundance, provenance and age of organic carbon buried in continental margin sediments. Earth and Planetary Science Letters, 558, 116759, https://doi.org/10.1016/j.epsl.2021.116759
Ohkouchi, Naohiko; Xu, Li; Reddy, C M; Montluçon, Daniel; Eglinton, Timothy Ian (2005): Radiocarbon Dating of Alkenones from Marine Sediments: I. Isolation Protocol. Radiocarbon, 47(3), 401-412, https://doi.org/10.1017/S0033822200035189
Funding:
Coverage:
Median Latitude: 18.988657 * Median Longitude: -63.657143 * South-bound Latitude: -26.000000 * West-bound Longitude: -119.870000 * North-bound Latitude: 40.460000 * East-bound Longitude: 13.300000
Date/Time Start: 2007-07-13T00:00:00 * Date/Time End: 2007-07-13T00:00:00
Minimum DEPTH, sediment/rock: 0.010 m * Maximum DEPTH, sediment/rock: 0.035 m
Event(s):
2017_26-90 * Latitude: -26.000000 * Longitude: 13.300000 * Elevation: -1277.0 m * Location: Namibian margin * Comment: Mirabilis May 2016
KNR182-9-MC13 * Latitude: -11.000000 * Longitude: -78.200000 * Elevation: -326.0 m * Location: Eastern Equatorial Pacific * Campaign: KNR182-9 * Basis: Knorr * Method/Device: MultiCorer (MUC)
OC437-07_MC31 * Latitude: 27.537100 * Longitude: -13.459000 * Date/Time: 2007-07-13T00:00:00 * Elevation: -1029.0 m * Campaign: OC437-07 * Basis: Oceanus * Method/Device: MultiCorer (MUC)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Ausín, Blanca | |||
| 2 | Latitude of event | Latitude | Ausín, Blanca | |||
| 3 | Longitude of event | Longitude | Ausín, Blanca | |||
| 4 | Elevation of event | Elevation | m | Ausín, Blanca | ||
| 5 | Location | Location | Ausín, Blanca | |||
| 6 | Size fraction | Size fraction | Ausín, Blanca | |||
| 7 | DEPTH, sediment/rock | Depth sed | m | Ausín, Blanca | Geocode | |
| 8 | Depth, top/min | Depth top | m | Ausín, Blanca | ||
| 9 | Depth, bottom/max | Depth bot | m | Ausín, Blanca | ||
| 10 | Alkenone, C37:3 | C37:3 | ng/g | Ausín, Blanca | Gas chromatography - Flame Ionization Detection (GC-FID) | |
| 11 | Alkenone, C37:2 | C37:2 | ng/g | Ausín, Blanca | Gas chromatography - Flame Ionization Detection (GC-FID) | |
| 12 | Alkenone, C37:2+C37:3 | C37:2 + C37:3 | ng/g | Ausín, Blanca | ||
| 13 | Carbon, organic, total | TOC | % | Ausín, Blanca | ||
| 14 | Alkenone, C37 normalized to total organic carbon | K37 n TOC | µg/g | Ausín, Blanca | ||
| 15 | Size fraction | Size fraction | % | Ausín, Blanca | Fractional abundance of grain-size fractions |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
340 data points
Data
| 1 Event | 2 Latitude | 3 Longitude | 4 Elevation [m] | 5 Location | 6 Size fraction | 7 Depth sed [m] | 8 Depth top [m] | 9 Depth bot [m] | 10 C37:3 [ng/g] | 11 C37:2 [ng/g] | 12 C37:2 + C37:3 [ng/g] | 13 TOC [%] | 14 K37 n TOC [µg/g] | 15 Size fraction [%] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| KNR182-9-MC13 | -11.0000 | -78.2000 | -326 | Peruvian margin/PER | Bulk | 0.015 | 0.00 | 0.03 | 3985 | 13914 | 17898 | 13.20 | 135.697 | |
| KNR182-9-MC13 | -11.0000 | -78.2000 | -326 | Peruvian margin/PER | >63 | 0.015 | 0.00 | 0.03 | 617 | 2649 | 3266 | 7.55 | 43.259 | 0.2 |
| KNR182-9-MC13 | -11.0000 | -78.2000 | -326 | Peruvian margin/PER | 63-10 | 0.015 | 0.00 | 0.03 | 2684 | 9163 | 11847 | 9.09 | 130.325 | 38.6 |
| KNR182-9-MC13 | -11.0000 | -78.2000 | -326 | Peruvian margin/PER | 10-2 | 0.015 | 0.00 | 0.03 | 5551 | 21963 | 27514 | 17.50 | 157.045 | 48.4 |
| KNR182-9-MC13 | -11.0000 | -78.2000 | -326 | Peruvian margin/PER | <2 | 0.015 | 0.00 | 0.03 | 31 | 122 | 153 | 5.21 | 2.940 | 12.8 |
| SBB4_MC43 | 34.3300 | -119.8700 | -340 | Santa Barbara Basin /SBB | Bulk | 0.010 | 0.00 | 0.02 | 877 | 1028 | 1905 | 2.34 | 81.391 | |
| SBB4_MC43 | 34.3300 | -119.8700 | -340 | Santa Barbara Basin /SBB | >63 | 0.010 | 0.00 | 0.02 | 618 | 770 | 1389 | 3.32 | 41.823 | 2.6 |
| SBB4_MC43 | 34.3300 | -119.8700 | -340 | Santa Barbara Basin /SBB | 63-10 | 0.010 | 0.00 | 0.02 | 112 | 110 | 222 | 1.09 | 20.391 | 63.6 |
| SBB4_MC43 | 34.3300 | -119.8700 | -340 | Santa Barbara Basin /SBB | 10-2 | 0.010 | 0.00 | 0.02 | 1038 | 1269 | 2306 | 3.47 | 66.462 | 27.2 |
| SBB4_MC43 | 34.3300 | -119.8700 | -340 | Santa Barbara Basin /SBB | <2 | 0.010 | 0.00 | 0.02 | 762 | 676 | 1438 | 1.90 | 75.699 | 6.7 |
| SMB1_MC49 | 33.9000 | -119.2200 | -765 | Santa Monica Basin/SMB | Bulk | 0.015 | 0.01 | 0.02 | 1245 | 1654 | 2899 | 2.20 | 131.787 | |
| SMB1_MC49 | 33.9000 | -119.2200 | -765 | Santa Monica Basin/SMB | >63 | 0.015 | 0.01 | 0.02 | 2014 | 2823 | 4837 | 2.55 | 189.697 | 2.7 |
| SMB1_MC49 | 33.9000 | -119.2200 | -765 | Santa Monica Basin/SMB | 63-10 | 0.015 | 0.01 | 0.02 | 54 | 63 | 117 | 1.08 | 10.819 | 56.9 |
| SMB1_MC49 | 33.9000 | -119.2200 | -765 | Santa Monica Basin/SMB | 10-2 | 0.015 | 0.01 | 0.02 | 2860 | 4096 | 6956 | 3.00 | 231.869 | 32.0 |
| SMB1_MC49 | 33.9000 | -119.2200 | -765 | Santa Monica Basin/SMB | <2 | 0.015 | 0.01 | 0.02 | 916 | 1115 | 2031 | 0.77 | 263.795 | 8.3 |
| OCE326-MC2 | 40.4600 | -70.5400 | -80 | NW Atlantic margin/NAT | Bulk | 0.015 | 0.00 | 0.03 | 347 | 467 | 814 | 1.03 | 78.999 | |
| OCE326-MC2 | 40.4600 | -70.5400 | -80 | NW Atlantic margin/NAT | >63 | 0.015 | 0.00 | 0.03 | 45 | 96 | 141 | 0.33 | 42.875 | 11.2 |
| OCE326-MC2 | 40.4600 | -70.5400 | -80 | NW Atlantic margin/NAT | 63-10 | 0.015 | 0.00 | 0.03 | 87 | 95 | 182 | 0.65 | 28.013 | 47.6 |
| OCE326-MC2 | 40.4600 | -70.5400 | -80 | NW Atlantic margin/NAT | 10--2 | 0.015 | 0.00 | 0.03 | 3792 | 3583 | 7375 | 2.43 | 303.478 | 31.0 |
| OCE326-MC2 | 40.4600 | -70.5400 | -80 | NW Atlantic margin/NAT | <2 | 0.015 | 0.00 | 0.03 | 793 | 775 | 1568 | 2.47 | 63.477 | 10.3 |
| 2017_26-90 | -26.0000 | 13.3000 | -1277 | Namibian margin/NAM | Bulk | 0.015 | 0.00 | 0.03 | 2921 | 4728 | 7649 | 6.27 | 121.988 | |
| 2017_26-90 | -26.0000 | 13.3000 | -1277 | Namibian margin/NAM | >63 | 0.015 | 0.00 | 0.03 | 4228 | 7735 | 11963 | 5.41 | 221.127 | 10.7 |
| 2017_26-90 | -26.0000 | 13.3000 | -1277 | Namibian margin/NAM | 63-10 | 0.015 | 0.00 | 0.03 | 2547 | 3826 | 6373 | 5.85 | 108.939 | 68.5 |
| 2017_26-90 | -26.0000 | 13.3000 | -1277 | Namibian margin/NAM | 10-2 | 0.015 | 0.00 | 0.03 | 6122 | 9156 | 15278 | 6.98 | 218.883 | 16.8 |
| 2017_26-90 | -26.0000 | 13.3000 | -1277 | Namibian margin/NAM | <2 | 0.015 | 0.00 | 0.03 | 57 | 78 | 135 | 4.03 | 3.345 | 4.0 |
| OCE326-BC9 | 33.6935 | -57.6110 | -4600 | Bermuda Rise/BER | Bulk | 0.035 | 0.02 | 0.05 | 11 | 17 | 28 | 0.42 | 6.751 | |
| OCE326-BC9 | 33.6935 | -57.6110 | -4600 | Bermuda Rise/BER | >63 | 0.035 | 0.02 | 0.05 | 0.32 | 0.000 | 5.5 | |||
| OCE326-BC9 | 33.6935 | -57.6110 | -4600 | Bermuda Rise/BER | 63-10 | 0.035 | 0.02 | 0.05 | 3 | 6 | 9 | 0.12 | 7.340 | 49.2 |
| OCE326-BC9 | 33.6935 | -57.6110 | -4600 | Bermuda Rise/BER | 10-2 | 0.035 | 0.02 | 0.05 | 9 | 13 | 22 | 0.47 | 4.582 | 33.4 |
| OCE326-BC9 | 33.6935 | -57.6110 | -4600 | Bermuda Rise/BER | <2 | 0.035 | 0.02 | 0.05 | 10 | 113 | 123 | 0.50 | 24.649 | 11.9 |
| OC437-07_MC31 | 27.5371 | -13.4590 | -1029 | NW African margin/NAF | Bulk | 0.015 | 0.00 | 0.03 | 197 | 537 | 734 | 0.85 | 86.318 | |
| OC437-07_MC31 | 27.5371 | -13.4590 | -1029 | NW African margin/NAF | >63 | 0.015 | 0.00 | 0.03 | 272 | 278 | 549 | 0.63 | 87.210 | 4.9 |
| OC437-07_MC31 | 27.5371 | -13.4590 | -1029 | NW African margin/NAF | 63-10 | 0.015 | 0.00 | 0.03 | 143 | 421 | 564 | 0.53 | 106.485 | 49.1 |
| OC437-07_MC31 | 27.5371 | -13.4590 | -1029 | NW African margin/NAF | 10-2 | 0.015 | 0.00 | 0.03 | 174 | 510 | 684 | 1.30 | 52.605 | 35.6 |
| OC437-07_MC31 | 27.5371 | -13.4590 | -1029 | NW African margin/NAF | <2 | 0.015 | 0.00 | 0.03 | 421 | 1256 | 1677 | 1.39 | 120.671 | 10.5 |