Küchler, Rony R; Schefuß, Enno; Beckmann, Britta; Dupont, Lydie M; Wefer, Gerold (2013): Plant-wax and alkenone analyses of surface sediment samples from the North Atlantic Ocean [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.821412, In supplement to: Küchler, RR et al. (2013): NW African hydrology and vegetation during the Last Glacial cycle reflected in plant-wax-specific hydrogen and carbon isotopes. Quaternary Science Reviews, 82, 56-67, https://doi.org/10.1016/j.quascirev.2013.10.013
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Project(s):
Coverage:
Median Latitude: 19.929360 * Median Longitude: -18.226020 * South-bound Latitude: 19.001700 * West-bound Longitude: -19.386700 * North-bound Latitude: 20.941700 * East-bound Longitude: -17.046700
Date/Time Start: 2002-04-23T09:09:00 * Date/Time End: 2002-04-29T14:39:00
Minimum DEPTH, sediment/rock: 0 m * Maximum DEPTH, sediment/rock: 0 m
Event(s):
GeoB7919-2 * Latitude: 20.941700 * Longitude: -19.386700 * Date/Time: 2002-04-23T09:09:00 * Elevation: -3429.0 m * Recovery: 0.3 m * Campaign: M53/1 * Basis: Meteor (1986) * Method/Device: MultiCorer (MUC)
GeoB7922-3 * Latitude: 20.666700 * Longitude: -18.261700 * Date/Time: 2002-04-25T17:02:00 * Elevation: -1289.0 m * Recovery: 0.23 m * Campaign: M53/1 * Basis: Meteor (1986) * Method/Device: MultiCorer (MUC)
GeoB7927-1 * Latitude: 19.936700 * Longitude: -19.151700 * Date/Time: 2002-04-27T16:03:00 * Elevation: -3128.0 m * Recovery: 0.29 m * Campaign: M53/1 * Basis: Meteor (1986) * Method/Device: MultiCorer (MUC)
Comment:
DEPTH, sediment/rock = Coretops (0-1 cm)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Latitude of event | Latitude | ||||
| 3 | Longitude of event | Longitude | ||||
| 4 | Elevation of event | Elevation | m | |||
| 5 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 6 | Long-chain n-alkanes, C27-C35 | C27-C35 | µg/g | Küchler, Rony R | ||
| 7 | n-Alkane C31, δ13C | C31 δ13C | ‰ PDB | Küchler, Rony R | Thermo Trace GC - Finnigan MAT 252 (GC/IR-MS) | |
| 8 | n-Alkane C31, δ13C, standard deviation | C31 δ13C std dev | ± | Küchler, Rony R | Calculated, see reference(s) | |
| 9 | n-Alkane C4 plant | C4 plant n-Alkane | % | Küchler, Rony R | ||
| 10 | n-Alkane C31, δD | C31 δD | ‰ SMOW | Küchler, Rony R | Thermo Trace GC - Thermo Fischer MAT 253 (GC/IR-MS) | |
| 11 | n-Alkane C31, δD, standard deviation | C31 δD std dev | ± | Küchler, Rony R | Calculated, see reference(s) | |
| 12 | Alkenone, unsaturation index UK'37 | UK'37 | Küchler, Rony R | Calculated, see reference(s) | ||
| 13 | Sea surface temperature, annual mean | SST (1-12) | °C | Küchler, Rony R | Calculated from UK'37 (Müller et al, 1998) | based on Uk'37 |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
38 data points
Data
| 1 Event | 2 Latitude | 3 Longitude | 4 Elevation [m] | 5 Depth sed [m] | 6 C27-C35 [µg/g] | 7 C31 δ13C [‰ PDB] | 8 C31 δ13C std dev [±] | 9 C4 plant n-Alkane [%] | 10 C31 δD [‰ SMOW] | 11 C31 δD std dev [±] | 12 UK'37 | 13 SST (1-12) [°C] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| GeoB7919-2 | 20.941700 | -19.386700 | -3429 | 0 | 2.42 | -25.7 | 0.5 | 70 | -142.3 | 0.7 | 0.94 | 27.1 |
| GeoB7922-3 | 20.666700 | -18.261700 | -1289 | 0 | 2.58 | -25.0 | 0.2 | 76 | -140.6 | 2.6 | 0.77 | 22.0 |
| GeoB7927-1 | 19.936700 | -19.151700 | -3128 | 0 | 5.42 | -25.0 | 0.0 | 75 | -140.8 | 1.9 | ||
| GeoB7928-3 | 19.100000 | -17.046700 | -1348 | 0 | 4.47 | -24.5 | 0.0 | 79 | -141.0 | 0.9 | 0.85 | 24.5 |
| GeoB7932-2 | 19.001700 | -17.283300 | -1964 | 0 | 2.27 | -24.6 | 0.1 | 79 | -142.8 | 0.8 | 0.95 | 27.5 |