Hoefs, Marcel JL; Versteegh, Gerard J M; Rijpstra, W Irene C; de Leeuw, Jan W; Sinninghe Damsté, Jaap S (1998): (Table 2) Degradation factor, degradation ratios UK'37 and SST reconstruction for ODP Holes 157-952A and 157-951B sediments [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.866398, In supplement to: Hoefs, MJL et al. (1998): Postdepositional oxic degradation of alkenones: Implications for the measurement of palaeo sea surface temperatures. Paleoceanography, 13(1), 42-49, https://doi.org/10.1029/97PA02893
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Project(s):
Ocean Drilling Program (ODP)
Coverage:
Median Latitude: 31.411150 * Median Longitude: -24.690050 * South-bound Latitude: 30.790800 * West-bound Longitude: -24.870600 * North-bound Latitude: 32.031500 * East-bound Longitude: -24.509500
Date/Time Start: 1994-08-13T11:40:00 * Date/Time End: 1994-08-20T11:00:00
Minimum Elevation: -5448.0 m * Maximum Elevation: -5443.0 m
Event(s):
157-951B * Latitude: 32.031500 * Longitude: -24.870600 * Date/Time Start: 1994-08-13T11:40:00 * Date/Time End: 1994-08-15T01:45:00 * Elevation: -5448.0 m * Penetration: 351.6 m * Recovery: 84.53 m * Location: South Atlantic Ocean * Campaign: Leg157 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 10 cores; 96.6 m cored; 0 m drilled; 87.5 % recovery
157-952A * Latitude: 30.790800 * Longitude: -24.509500 * Date/Time Start: 1994-08-15T11:01:00 * Date/Time End: 1994-08-20T11:00:00 * Elevation: -5443.0 m * Penetration: 425.9 m * Recovery: 415.18 m * Location: Canarias Sea * Campaign: Leg157 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 45 cores; 425.9 m cored; 0 m drilled; 97.5 % recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Hoefs, Marcel JL | |||
| 2 | Sample code/label | Sample label | Hoefs, Marcel JL | DSDP/ODP/IODP sample designation | ||
| 3 | Degradation factor | DF | Hoefs, Marcel JL | TOC, free | ||
| 4 | Degradation factor | DF | Hoefs, Marcel JL | C37:3, free | ||
| 5 | Degradation factor | DF | Hoefs, Marcel JL | C37:2, free | ||
| 6 | Degradation rate | DR | Hoefs, Marcel JL | free | ||
| 7 | Alkenone, unsaturation index UK'37 | UK'37 | Hoefs, Marcel JL | free | ||
| 8 | Ratio | Ratio | Hoefs, Marcel JL | C37:2/C37:3, free | ||
| 9 | Sea surface temperature, annual mean | SST (1-12) | °C | Hoefs, Marcel JL | Calculated from UK'37 (Prahl et al., 1988) | free |
| 10 | Degradation factor | DF | Hoefs, Marcel JL | C37:3, bound | ||
| 11 | Degradation factor | DF | Hoefs, Marcel JL | C37:2, bound | ||
| 12 | Degradation rate | DR | Hoefs, Marcel JL | bound | ||
| 13 | Alkenone, unsaturation index UK'37 | UK'37 | Hoefs, Marcel JL | bound | ||
| 14 | Ratio | Ratio | Hoefs, Marcel JL | C37:2/C37:3, bound | ||
| 15 | Sea surface temperature, annual mean | SST (1-12) | °C | Hoefs, Marcel JL | Calculated from UK'37 (Prahl et al., 1988) | bound |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
114 data points
Data
| 1 Event | 2 Sample label (DSDP/ODP/IODP sample designation) | 3 DF (TOC, free) | 4 DF (C37:3, free) | 5 DF (C37:2, free) | 6 DR (free) | 7 UK'37 (free) | 8 Ratio (C37:2/C37:3, free) | 9 SST (1-12) [°C] (free, Calculated from UK'37 (...) | 10 DF (C37:3, bound) | 11 DF (C37:2, bound) | 12 DR (bound) | 13 UK'37 (bound) | 14 Ratio (C37:2/C37:3, bound) | 15 SST (1-12) [°C] (bound, Calculated from UK'37 ...) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 157-952A | 157-952A-9H-5,50-57 | 0.79 | 0.26 | 22.0 | 0.81 | 0.23 | 22.8 | |||||||
| 157-952A | 157-952A-9H-5,94-104 | 5.2 | 51 | 44 | 1.14 | 0.77 | 0.30 | 21.5 | 2.9 | 2.6 | 1.11 | 0.79 | 0.26 | 22.2 |
| 157-952A | 157-952A-9H-6,10-20 | 5.6 | 51 | 45 | 1.14 | 0.77 | 0.30 | 21.5 | 3.1 | 2.8 | 1.09 | 0.80 | 0.25 | 22.3 |
| 157-952A | 157-952A-18X-3,101-111 | 0.93 | 0.08 | 26.2 | 0.00 | 28.3 | ||||||||
| 157-952A | 157-952A-18X-3,121-131 | 3.6 | 151 | 73 | 2.07 | 0.86 | 0.16 | 24.2 | 60.0 | 0.91 | 0.10 | 25.7 | ||
| 157-952A | 157-952A-18X-4,55-64 | 3.4 | 93 | 46 | 2.02 | 0.87 | 0.16 | 24.3 | 59.0 | 0.92 | 0.09 | 25.9 | ||
| 157-952A | 157-952A-23X-5,46-52 | 0.89 | 0.11 | 25.1 | 0.00 | 28.3 | ||||||||
| 157-952A | 157-952A-23X-5,74-84 | 5.5 | 838 | 629 | 1.33 | 0.87 | 0.15 | 24.5 | 171.0 | 0.88 | 0.13 | 24.8 | ||
| 157-952A | 157-952A-23X-6,31-41 | 5.0 | 468 | 361 | 1.30 | 0.88 | 0.14 | 24.6 | 119.0 | 0.88 | 0.14 | 24.7 | ||
| 157-951B | 157-951B-3X-4,79-84 | 1.00 | 0.00 | 28.3 | ||||||||||
| 157-951B | 157-951B-3X-4,93-101 | 6.3 | 186 | 0.93 | 0.08 | 26.2 | ||||||||
| 157-951B | 157-951B-3X-4,107-117 | 7.4 | 196 | 0.92 | 0.09 | 25.9 | 0.95 | 0.05 | 26.8 |