/* DATA DESCRIPTION: Citation: 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. 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 Project(s): Biogeochemical Ocean Flux Study (BOFS) (URI: https://www.bodc.ac.uk/resources/inventories/edmed/report/147/) 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): DEPTH, sediment/rock [m] (Depth sed) * GEOCODE Age model [ka] (Age model) * PI: Zhao, Meixun (maxzhao@ouc.edu.cn) * METHOD/DEVICE: Age model in radiocarbon 14C ages * COMMENT: calculated ages Alkenone per unit sediment mass [µg/g] (Alkenone/sed) * PI: Zhao, Meixun (maxzhao@ouc.edu.cn) * METHOD/DEVICE: Gas chromatography Alkenone, unsaturation index UK37 (UK37) * PI: Zhao, Meixun (maxzhao@ouc.edu.cn) * METHOD/DEVICE: Calculated from C37 alkenones (Brassell et al., 1986) (URI: https://doi.org/10.1038/320129a0) Sea surface temperature, annual mean [°C] (SST (1-12)) * PI: Zhao, Meixun (maxzhao@ouc.edu.cn) * METHOD/DEVICE: Calculated from UK'37 (Prahl et al., 1988) (URI: https://doi.org/10.1016/0016-7037(88)90132-9) License: Creative Commons Attribution 3.0 Unported (CC-BY-3.0) (URI: https://creativecommons.org/licenses/by/3.0/) Size: 494 data points */ Depth sed [m] Age model [ka] Alkenone/sed [µg/g] UK37 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