Zhao, Meixun; Beveridge, N; Shackleton, Nicholas J; Sarnthein, Michael; Eglinton, Geoffrey (1997): (Table A2) Alkenones and calculated sea surface temperature of sediment core BOFS31/1K [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.52712, In supplement to: Zhao, M et al. (1995): Molecular stratigraphy, of cores off northwest Africa: Sea surface temperature history over the last 80 ka. Paleoceanography, 10(3), 661-675, https://doi.org/10.1029/94PA03354
Always quote citation above when using data! You can download the citation in several formats below.
Project(s):
Coverage:
Latitude: 18.997900 * Longitude: -20.162100
Date/Time Start: 1990-10-17T00:00:00 * Date/Time End: 1990-10-17T00:00:00
Minimum DEPTH, sediment/rock: 0.00 m * Maximum DEPTH, sediment/rock: 2.47 m
Event(s):
BOFS31/1K (BOFS31#1) * Latitude: 18.997900 * Longitude: -20.162100 * Date/Time: 1990-10-17T00:00:00 * Elevation: -3300.0 m * Location: Northeast Atlantic * Campaign: CD53 * Basis: Charles Darwin * Method/Device: Kasten corer (KAL) * Comment: BOFS-ID 18537
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
2 | Age model | Age model | ka | Zhao, Meixun | Age model in radiocarbon 14C ages | calculated ages |
3 | Alkenone per unit sediment mass | Alkenone/sed | µg/g | Zhao, Meixun | Gas chromatography | |
4 | Alkenone, unsaturation index UK37 | UK37 | Zhao, Meixun | Calculated from C37 alkenones (Brassell et al., 1986) | ||
5 | Sea surface temperature, annual mean | SST (1-12) | °C | Zhao, Meixun | Calculated from UK'37 (Prahl et al., 1988) |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
494 data points
Data
1 Depth sed [m] | 2 Age model [ka] | 3 Alkenone/sed [µg/g] | 4 UK37 | 5 SST (1-12) [°C] |
---|---|---|---|---|
0.00 | 0.60 | 0.270 | 0.735 | 20.5 |
0.02 | 1.31 | 0.320 | 0.755 | 21.0 |
0.04 | 2.02 | 0.270 | 0.753 | 21.0 |
0.06 | 2.72 | 0.270 | 0.755 | 21.1 |
0.08 | 3.43 | 0.160 | 0.762 | 21.3 |
0.10 | 4.14 | 0.210 | 0.765 | 21.4 |
0.12 | 4.85 | 0.100 | 0.766 | 21.4 |
0.14 | 5.56 | 0.280 | 0.763 | 21.3 |
0.16 | 6.26 | 0.090 | 0.767 | 21.4 |
0.18 | 6.97 | 0.070 | 0.761 | 21.2 |
0.20 | 7.68 | 0.050 | 0.775 | 21.6 |
0.22 | 8.39 | 0.040 | 0.749 | 20.9 |
0.24 | 9.10 | 0.050 | 0.764 | 21.3 |
0.26 | 9.54 | 0.120 | 0.773 | 21.6 |
0.28 | 9.98 | 0.090 | 0.768 | 21.5 |
0.30 | 10.41 | 0.130 | 0.744 | 20.7 |
0.32 | 10.85 | 0.170 | 0.741 | 20.7 |
0.34 | 11.29 | 0.140 | 0.716 | 19.9 |
0.36 | 11.73 | 0.120 | 0.681 | 18.9 |
0.38 | 12.17 | 0.100 | 0.658 | 18.2 |
0.40 | 12.60 | 0.180 | 0.656 | 18.2 |
0.42 | 13.04 | 0.230 | 0.640 | 17.7 |
0.44 | 13.48 | 0.210 | 0.645 | 17.8 |
0.46 | 13.92 | 0.210 | 0.648 | 17.9 |
0.48 | 14.36 | 0.270 | 0.645 | 17.8 |
0.50 | 14.80 | 0.430 | 0.615 | 16.9 |
0.52 | 15.12 | 0.430 | 0.624 | 17.2 |
0.54 | 15.43 | 0.640 | 0.612 | 16.8 |
0.56 | 15.75 | 0.570 | 0.611 | 16.8 |
0.58 | 16.07 | 0.340 | 0.615 | 16.9 |
0.60 | 16.39 | 0.260 | 0.684 | 19.0 |
0.62 | 16.70 | 0.380 | 0.681 | 18.9 |
0.64 | 17.02 | 0.330 | 0.668 | 18.5 |
0.66 | 17.34 | 0.410 | 0.652 | 18.0 |
0.68 | 17.65 | 0.400 | 0.660 | 18.3 |
0.70 | 17.97 | 0.420 | 0.671 | 18.6 |
0.72 | 18.29 | 0.420 | 0.674 | 18.7 |
0.74 | 18.61 | 0.290 | 0.647 | 17.9 |
0.76 | 18.92 | 0.460 | 0.667 | 18.5 |
0.78 | 19.24 | 0.340 | 0.657 | 18.2 |
0.80 | 19.56 | 0.340 | 0.662 | 18.3 |
0.82 | 19.88 | 0.430 | 0.594 | 16.3 |
0.84 | 20.19 | 0.430 | 0.647 | 17.9 |
0.86 | 20.51 | 0.260 | 0.614 | 16.9 |
0.88 | 20.83 | 0.310 | 0.675 | 18.7 |
0.90 | 21.14 | 0.330 | 0.664 | 18.4 |
0.92 | 21.46 | 0.380 | 0.664 | 18.4 |
0.94 | 21.78 | 0.270 | 0.674 | 18.7 |
0.96 | 22.10 | 0.250 | 0.648 | 17.9 |
0.98 | 22.41 | 0.320 | 0.629 | 17.4 |
1.00 | 22.73 | 0.360 | 0.657 | 18.2 |
1.02 | 23.05 | 0.460 | 0.671 | 18.6 |
1.04 | 23.36 | 0.400 | 0.656 | 18.1 |
1.06 | 23.68 | 0.320 | 0.653 | 18.0 |
1.08 | 24.00 | 0.653 | 18.1 | |
1.10 | 24.78 | 0.520 | 0.653 | 18.0 |
1.12 | 25.56 | 0.340 | 0.652 | 18.0 |
1.14 | 26.34 | 0.730 | 0.646 | 17.8 |
1.16 | 27.12 | 0.642 | 17.7 | |
1.18 | 27.90 | 0.200 | 0.655 | 18.1 |
1.20 | 28.67 | 0.280 | 0.674 | 18.7 |
1.22 | 29.45 | 0.370 | 0.668 | 18.5 |
1.24 | 30.23 | 0.330 | 0.650 | 18.0 |
1.26 | 31.01 | 0.570 | 0.640 | 17.7 |
1.28 | 31.79 | 0.420 | 0.640 | 17.7 |
1.30 | 32.57 | 0.340 | 0.636 | 17.6 |
1.32 | 33.35 | 0.260 | 0.655 | 18.1 |
1.34 | 34.13 | 0.410 | 0.698 | 19.4 |
1.36 | 34.91 | 0.460 | 0.644 | 17.8 |
1.38 | 35.69 | 0.410 | 0.638 | 17.6 |
1.40 | 36.46 | 0.460 | 0.615 | 16.9 |
1.42 | 37.24 | 0.350 | 0.626 | 17.3 |
1.44 | 38.02 | 0.400 | 0.655 | 18.1 |
1.46 | 38.80 | 0.230 | 0.652 | 18.0 |
1.48 | 39.58 | 0.300 | 0.665 | 18.4 |
1.50 | 40.36 | 0.480 | 0.672 | 18.6 |
1.52 | 41.14 | 0.490 | 0.666 | 18.4 |
1.54 | 41.92 | 0.380 | 0.670 | 18.6 |
1.56 | 42.70 | 0.330 | 0.654 | 18.1 |
1.58 | 43.48 | 0.420 | 0.659 | 18.2 |
1.60 | 44.25 | 0.310 | 0.656 | 18.1 |
1.62 | 45.03 | 0.420 | 0.666 | 18.4 |
1.64 | 45.81 | 0.380 | 0.667 | 18.5 |
1.66 | 46.59 | 0.470 | 0.644 | 17.6 |
1.68 | 47.37 | 0.530 | 0.682 | 18.7 |
1.70 | 48.15 | 0.410 | 0.682 | 18.7 |
1.72 | 48.93 | 0.500 | 0.677 | 18.6 |
1.74 | 49.71 | 0.380 | 0.701 | 19.3 |
1.76 | 50.49 | 0.380 | 0.710 | 19.5 |
1.78 | 51.27 | 0.340 | 0.704 | 19.4 |
1.80 | 52.04 | 0.430 | 0.701 | 19.3 |
1.82 | 52.82 | 0.500 | 0.709 | 19.5 |
1.84 | 53.60 | 0.410 | 0.711 | 19.6 |
1.86 | 54.38 | 0.400 | 0.708 | 19.5 |
1.88 | 55.16 | 0.510 | 0.718 | 19.8 |
1.90 | 55.94 | 0.480 | 0.697 | 19.2 |
1.92 | 56.72 | 0.650 | 0.687 | 18.9 |
1.94 | 57.50 | 0.740 | 0.694 | 19.1 |
1.96 | 58.28 | 0.830 | 0.697 | 19.2 |
1.98 | 59.06 | 0.860 | 0.680 | 18.7 |
2.00 | 59.85 | 0.860 | 0.658 | 18.0 |
2.02 | 60.63 | 0.900 | 0.677 | 18.6 |
2.04 | 61.42 | 0.470 | 0.685 | 18.8 |
2.06 | 62.20 | 0.360 | 0.661 | 18.1 |
2.08 | 62.99 | 0.370 | 0.658 | 18.0 |
2.10 | 63.77 | 0.280 | 0.644 | 17.6 |
2.12 | 64.56 | 0.290 | 0.641 | 17.5 |
2.14 | 65.34 | 0.310 | 0.629 | 17.2 |
2.16 | 66.13 | 0.230 | 0.659 | 18.0 |
2.18 | 66.91 | 0.390 | 0.666 | 18.2 |
2.20 | 67.70 | 0.490 | 0.664 | 18.2 |
2.22 | 68.33 | 0.480 | 0.607 | 16.5 |
2.24 | 68.95 | 0.310 | 0.636 | 17.4 |
2.26 | 69.58 | 0.330 | 0.644 | 17.8 |
2.28 | 70.20 | 0.330 | 0.653 | 18.4 |
2.30 | 70.83 | 0.430 | 0.669 | 18.5 |
2.32 | 71.46 | 0.330 | 0.676 | 18.7 |
2.33 | 71.77 | 0.420 | 0.695 | 19.3 |
2.37 | 73.02 | 0.680 | 0.691 | 19.2 |
2.39 | 73.65 | 0.790 | 0.687 | 19.1 |
2.41 | 74.27 | 0.550 | 0.704 | 19.6 |
2.43 | 74.90 | 0.610 | 0.703 | 19.5 |
2.45 | 75.53 | 0.550 | 0.690 | 19.1 |
2.47 | 76.15 | 0.570 | 0.672 | 18.6 |