Table 1. Results of alkenone analyses of Hole 1002C.

Core,
section
Interval
(cm)
Depth
(mbsf)
Age
(ka)
Uk´37
Temperature
(°C)
C:37 ketones
(mg/g)
1H-1 16-17 0.17 0.69 0.883 24.8 7.43
1H-1 36-37 0.37 1.14 0.901 25.4 4.51
1H-1 56-57 0.57 1.59 0.916 25.8 4.98
1H-1 74-75 0.75 1.99 0.905 25.5 6.14
1H-1 96-97 0.97 2.48 0.908 25.6 7.38
1H-1 116-117 1.17 2.93 0.914 25.7 5.39
1H-1 136-137 1.37 3.37 0.912 25.7 5.22
1H-2 16-17 1.67 4.04 0.914 25.7 3.71
1H-2 36-37 1.87 4.49 0.907 25.5 3.67
1H-2 56-57 2.07 4.94 0.905 25.5 4.67
1H-2 74-75 2.25 5.34 0.907 25.5 4.12
1H-2 96-97 2.47 5.84 0.915 25.8 3.65
1H-2 136-137 2.87 6.73 0.885 24.9 4.06
1H-3 16-17 3.17 7.40 0.893 25.1 3.20
1H-3 36-37 3.37 7.85 0.896 25.2 3.77
1H-3 56-57 3.57 8.29 0.880 24.7 4.25
1H-3 74-75 3.75 8.70 0.890 25.0 4.71
1H-3 96-97 3.96 9.18 0.882 24.8 6.98
1H-3 116-117 4.16 9.62 0.892 25.1 3.13
1H-3 136-137 4.36 10.07 0.873 24.5 2.38
1H-4 16-17 4.67 10.75 0.858 24.1 1.07
1H-4 36-37 4.87 11.20 0.871 24.5 2.10
1H-4 56-57 5.07 11.65 0.869 24.4 1.73
1H-4 74-75 5.25 12.05 0.873 24.5 2.46
1H-4 96-97 5.47 12.54 0.867 24.4 4.08
1H-4 116-117 5.67 12.99 0.852 23.9 5.57
1H-4 136-137 5.87 13.44 0.819 22.9 4.38
1H-5 16-17 6.17 13.88 0.822 23.0 3.02
1H-5 36-37 6.37 14.55 0.871 24.5 1.92
1H-5 56-57 6.57 14.86 0.913 25.7 0.57
1H-5 74-75 6.75 15.07 0.905 25.5 0.73
1H-5 96-97 6.97 15.34 0.893 25.1 0.13
1H-5 116-117 7.17 15.57     0.00
1H-5 136-137 7.37 15.81 0.897 25.2 0.05
1H-6 16-17 7.67 16.17 0.891 25.1 0.80
1H-6 33-34 7.84 16.37 0.878 24.7 0.42
1H-6 56-57 8.07 16.64 0.894 25.2 0.62
2H-1 16-17 8.57 17.07 0.884 24.9 0.53
2H-1 36-37 8.77 17.19 0.890 25.0 1.14
2H-1 56-57 8.97 17.31 0.878 24.7 0.88
2H-1 74-75 9.15 17.41 0.887 24.9 0.74
2H-1 96-97 9.37 17.55 0.886 24.9 0.61
2H-1 116-117 9.57 17.66 0.883 24.8 0.78
2H-1 136-137 9.77 17.78 0.869 24.4 1.36
2H-2 16-17 10.07 17.96 0.890 25.0 0.61
2H-2 36-37 10.27 18.08 0.883 24.8 0.80
2H-2 56-57 10.47 18.20 0.884 24.9 0.67
2H-2 74-75 10.65 18.30 0.878 24.7 0.71
2H-2 96-97 10.87 18.43 0.883 24.8 0.61
2H-2 116-117 11.07 18.55 0.873 24.5 0.80
2H-2 136-137 11.27 18.67 0.879 24.7 0.94
2H-3 16-17 11.57 18.85 0.880 24.7 0.67
2H-3 36-37 11.77 18.97 0.873 24.5 0.97
2H-3 56-57 11.97 19.08 0.878 24.7 0.91
2H-3 74-75 12.15 19.19 0.878 24.7 0.71
2H-3 96-97 12.37 19.32 0.882 24.8 0.92
2H-3 116-117 12.57 19.44 0.882 24.8 1.16
2H-3 136-137 12.77 19.56 0.896 25.2 0.93
2H-4 16-17 13.07 19.73 0.878 24.7 1.17
2H-4 36-37 13.27 19.85 0.891 25.1 1.39
2H-4 56-57 13.47 19.97 0.895 25.2 0.91
2H-4 74-75 13.65 20.01 0.889 25.0 1.17
2H-4 96-97 13.87 20.43 0.893 25.1 0.92
2H-4 116-117 14.07 20.82 0.885 24.9 1.21
2H-4 136-137 14.27 21.19 0.881 24.8 1.13
2H-5 16-17 14.57 21.76 0.883 24.8 0.63
2H-5 36-37 14.77 22.15 0.854 24.0 1.51
2H-5 56-57 14.97 22.52 0.869 24.4 0.64
2H-5 74-75 15.15 22.87 0.851 23.9 1.18
2H-5 96-97 15.37 23.30 0.858 24.1 1.08
2H-5 116-117 15.57 23.67 0.868 24.4 0.99
2H-5 136-137 15.77 24.06 0.873 24.5 1.20
2H-6 16-17 16.07 24.62 0.885 24.9 0.93
2H-6 33-34 16.24 24.94 0.879 24.7 0.70
2H-6 56-57 16.47 25.38 0.862 24.2 0.66
2H-6 74-75 16.65 25.73 0.873 24.5 0.90
2H-6 96-97 16.87 26.15 0.871 24.5 1.07
2H-6 116-117 17.07 26.54 0.866 24.3 1.21
2H-6 136-137 17.27 26.91 0.880 24.7 1.17
2H-7 16-17 17.57 27.47 0.885 24.9 2.85
2H-7 36-37 17.77 27.86 0.849 23.8 2.19
3H-1 6-7 17.97 28.68 0.864 24.3 1.18
3H-1 26-27 18.17 29.04 0.864 24.3 1.00
3H-1 46-47 18.37 29.42 0.873 24.5 1.23
3H-1 66-67 18.57 29.79 0.861 24.2 1.04
3H-1 86-87 18.77 30.17 0.873 24.5 1.62
3H-1 106-107 18.97 30.54 0.865 24.3 1.71
3H-1 126-127 19.17 30.92 0.824 23.1 2.02
3H-1 146-147 19.37 31.29 0.829 23.2 1.53
3H-2 6-7 19.47 31.48 0.849 23.8 3.27
3H-2 26-27 19.67 31.86 0.811 22.7 2.49
3H-2 66-67 20.07 32.61 0.818 22.9 1.51
3H-2 86-87 20.27 32.99 0.839 23.5 1.97
3H-2 106-107 20.47 33.36 0.794 22.2 2.76
3H-2 126-127 20.67 33.74 0.782 21.9 3.40
3H-2 144-145 20.85 34.07 0.832 23.3 1.55
3H-3 6-7 20.97 34.30 0.818 22.9 1.40
3H-3 26-27 21.17 34.67 0.862 24.2 1.72
3H-3 46-47 21.37 35.05 0.816 22.9 1.46
3H-3 66-67 21.57 35.43 0.819 22.9 1.54
3H-3 86-87 21.77 35.80 0.841 23.6 4.62
3H-3 106-107 21.97 36.18 0.803 22.5 3.59
3H-3 126-127 22.17 36.55 0.832 23.3 4.50
3H-4 6-7 22.50 37.17 0.845 23.7 1.39
3H-4 26-27 22.70 37.55 0.829 23.2 2.30
3H-4 46-47 22.90 37.92 0.851 23.9 1.83
3H-4 66-67 23.10 38.30 0.864 24.3 1.81
3H-4 86-87 23.30 38.42 0.860 24.2 5.57
3H-4 106-107 23.50 39.03 0.876 24.6 3.45
3H-4 126-127 23.70 39.62 0.844 23.7 4.01
3H-4 143-144 23.87 40.16 0.871 24.5 4.32
3H-5 6-7 24.00 40.57 0.801 22.4 3.73
3H-5 26-27 24.20 41.17 0.833 23.3 3.53
3H-5 46-47 24.40 41.81 0.838 23.5 2.82
3H-5 66-67 24.60 42.42 0.875 24.6 4.36
3H-5 86-87 24.80 43.04 0.847 23.8 3.40
3H-5 106-107 25.00 43.65 0.842 23.6 6.31
3H-5 126-127 25.20 44.27 0.876 24.6 1.50
3H-5 146-147 25.40 44.91 0.833 23.3 2.76
3H-6 6-7 25.53 45.30 0.864 24.3 4.27
3H-6 26-27 25.73 45.91 0.853 23.9 2.88
3H-6 46-47 25.93 46.53 0.816 22.9 2.41
3H-6 66-67 26.13 47.14 0.860 24.1 2.12
3H-6 86-87 26.33 47.75 0.868 24.4 2.55
3H-6 106-107 26.53 48.37 0.806 22.6 3.74
3H-6 126-127 26.73 48.98 0.777 21.7 2.44
3H-6 146-147 26.93 49.59 0.849 23.8 2.01
3H-7 6-7 27.03 49.92 0.844 23.7 1.80
3H-7 26-27 27.23 50.55 0.846 23.7 1.15
3H-7 46-47 27.43 51.15 0.825 23.1 1.97
4H-1 6-7 27.47 52.66 0.820 23.0 2.75
4H-1 26-27 27.67 53.25 0.799 22.4 4.04
4H-1 46-47 27.87 53.89 0.829 23.2 1.45
4H-1 73-74 28.14 54.70 0.876 24.6 1.22
4H-1 96-97 28.37 55.42 0.904 25.4 0.39
4H-1 116-117 28.57 56.04 0.846 23.7 0.52
4H-1 136-137 28.77 56.64 0.861 24.2 0.47
4H-2 6-7 28.97 57.25 0.893 25.1 0.47
4H-2 26-27 29.17 57.86 0.891 25.1 1.00
4H-2 46-47 29.37 58.48 0.873 24.5 1.13
4H-2 74-75 29.65 59.35 0.822 23.0 1.65
4H-2 96-97 29.87 60.00 0.827 23.2 1.03
4H-2 116-117 30.07 60.64 0.845 23.7 0.30
4H-2 136-137 30.27 61.26 0.874 24.6 0.71
4H-3 6-7 30.50 62.01 0.845 23.7 0.69
4H-3 26-27 30.70 62.41 0.839 23.5 1.09
4H-3 46-47 30.90 62.71 0.887 24.9 0.72
4H-3 73-74 31.17 64.00 0.864 24.3 2.06
4H-3 96-97 31.40 66.11 0.790 22.1 4.74
4H-3 116-117 31.60 66.94 0.824 23.1 2.24
4H-3 136-137 31.80 67.44 0.848 23.8 0.99
4H-4 6-7 32.07 68.46 0.807 22.6 1.67
4H-4 26-27 32.27 69.20 0.901 25.4 1.36
4H-4 46-47 32.47 69.76 0.783 21.9 5.66
4H-4 74-75 32.75 70.54 0.751 20.9 12.70
4H-4 96-97 32.97 71.49 0.821 23.0 6.11
4H-4 116-117 33.17 72.34 0.810 22.7 1.72
4H-4 136-137 33.37 73.19 0.853 24.0 1.06
4H-5 7-8 33.69 74.56 0.894 25.1 1.19
4H-5 26-27 33.88 75.37 0.797 22.3 4.33
4H-5 46-47 34.08 76.23 0.840 23.6 5.81
4H-5 73-74 34.35 77.39 0.786 22.0 10.16
4H-5 96-97 34.58 78.37 0.788 22.0 11.62
4H-5 116-117 34.78 79.23 0.865 24.3 7.89
4H-5 136-137 34.98 80.08 0.913 25.7 6.83
4H-6 7-8 35.22 81.11 0.920 25.9 5.54
4H-6 26-27 35.41 81.92 0.888 25.0 6.13
4H-6 46-47 35.61 82.78 0.814 22.8 6.27
4H-6 74-75 35.89 83.98 0.903 25.4 1.01
4H-6 96-97 36.11 84.92 0.902 25.4 0.41
4H-6 116-117 36.31 85.77 0.901 25.4 0.50
4H-6 136-137 36.51 86.63 0.896 25.2 0.80
4H-7 7-8 36.72 87.53 0.895 25.2 1.03
4H-7 26-27 36.91 88.34 0.869 24.4 3.57
4H-7 49-50 37.14 89.32 0.895 25.2 4.05
5H-1 6-7 36.97 89.80 0.921 26.0 5.18
5H-1 26-27 37.17 90.61 0.911 25.7 6.23
5H-1 46-47 37.37 91.42 0.924 26.0 7.01
5H-1 66-67 37.57 92.22 0.897 25.2 8.21
5H-1 86-87 37.77 93.00 0.909 25.6 7.95
5H-1 106-107 37.97 93.78 0.905 25.5 6.59
5H-1 126-127 38.17 94.59 0.824 23.1 9.57
5H-1 144-145 38.35 95.31 0.792 22.1 11.71
5H-2 6-7 38.47 95.78 0.774 21.6 7.18
5H-2 26-27 38.67 96.58 0.847 23.8 6.48
5H-2 46-47 38.87 97.37 0.785 21.9 5.53
5H-2 66-67 39.07 98.18 0.754 21.0 6.86
5H-2 86-87 39.27 99.02 0.865 24.3 1.88
5H-2 106-107 39.47 99.82 0.906 25.5 1.28
5H-2 126-127 39.67 100.60 0.905 25.5 3.05
5H-2 146-147 39.87 101.40 0.900 25.3 2.85
5H-3 6-7 39.97 101.80 0.890 25.0 2.87
5H-3 26-27 40.17 102.60 0.904 25.4 2.71
5H-3 46-47 40.37 103.40 0.912 25.7 1.00
5H-3 66-67 40.57 104.19 0.920 25.9 1.03
5H-3 86-87 40.77 104.98 0.923 26.0 1.46
5H-3 106-107 40.97 105.78 0.918 25.9 3.09
5H-3 126-127 41.17 106.58 0.925 26.0 2.72
5H-3 143-144 41.34 107.25 0.930 26.2 2.88
5H-4 6-7 41.54 108.04 0.947 26.7 3.29
5H-4 26-27 41.74 108.83 0.957 27.0 3.13
5H-4 46-47 41.94 109.64 0.953 26.9 2.92
5H-4 66-67 42.14 110.44 0.957 27.0 3.49
5H-4 86-87 42.34 111.22 0.955 26.9 3.80
5H-4 106-107 42.54 112.01 0.961 27.1 3.51
5H-4 126-127 42.74 112.81 0.968 27.3 3.70
5H-4 145-146 42.93 113.57 0.958 27.0 4.35
5H-5 6-7 43.04 114.01 0.954 26.9 3.90
5H-5 26-27 43.24 114.81 0.939 26.5 4.60
5H-5 46-47 43.44 115.60 0.965 27.2 3.90
5H-5 66-67 43.64 116.41 0.964 27.2 4.11
5H-5 86-87 43.84 117.24 0.963 27.2 5.20
5H-5 106-107 44.04 118.03 0.953 26.9 3.97
5H-5 126-127 44.24 118.83 0.956 27.0 5.29
5H-5 142-143 44.40 119.47 0.950 26.8 5.78
5H-6 6-7 44.54 120.03 0.942 26.6 4.73
5H-6 26-27 44.74 120.83 0.943 26.6 2.69
5H-6 46-47 44.94 121.62 0.930 26.2 2.67
5H-6 66-67 45.14 122.42 0.934 26.3 2.18
5H-6 86-87 45.34 123.21 0.940 26.5 2.60
5H-6 106-107 45.54 124.01 0.926 26.1 1.66
5H-6 126-127 45.74 124.80 0.928 26.2 2.35
5H-6 145-146 45.93 125.56 0.915 25.8 1.98
5H-7 6-7 46.04 126.00 0.913 25.7 1.77
5H-7 26-27 46.24 126.80 0.870 24.5 1.90
5H-7 46-47 46.44 127.60 0.889 25.0 1.58
5H-7 66-67 46.64 128.40 0.896 25.2 1.27
5H-7 86-87 46.84 129.20 0.923 26.0 2.04
6H-1 6-7 46.47 130.51 0.935 26.3 1.23
6H-2 4-5 46.72 131.52 0.935 26.4 0.88
6H-2 26-27 46.94 132.40 0.934 26.3 2.15
6H-2 46-47 47.14 133.19 0.946 26.7 1.18
6H-2 66-67 47.34 133.97 0.951 26.8 1.93
6H-2 86-87 47.54 134.76 0.933 26.3 1.89
6H-2 106-107 47.74 135.56 0.932 26.3 0.61
6H-2 126-127 47.94 136.35 0.946 26.7 1.24
6H-2 142-143 48.10 136.97 0.938 26.4 0.91
6H-3 6-7 48.24 137.51 0.935 26.4 1.14
6H-3 26-27 48.44 138.31 0.932 26.3 0.90
6H-3 46-47 48.64 139.10 0.943 26.6 1.12
6H-3 66-67 48.84 139.90 0.931 26.2 0.44
6H-3 86-87 49.04 140.68 0.931 26.2 0.53
6H-3 106-107 49.24 141.46 0.921 25.9 0.54
6H-4 6-7 49.74 143.43 0.912 25.7 0.36
6H-4 25-26 49.93 144.19 0.913 25.7 0.59
6H-4 46-47 50.14 145.05 0.916 25.8 0.33
6H-4 66-67 50.34 145.87 0.917 25.8 0.62
6H-4 86-87 50.54 146.70 0.903 25.4 0.75
6H-4 106-107 50.74 147.52 0.911 25.6 0.38
6H-4 126-127 50.94 148.34 0.914 25.7 0.97
6H-4 143-144 51.11 149.02 0.900 25.3 0.36
6H-5 6-7 51.24 149.53 0.912 25.7 0.38
6H-5 28-29 51.46 150.39 0.908 25.6 0.48
6H-5 46-47 51.64 151.06 0.900 25.3 0.30
6H-5 66-67 51.84 151.79 0.895 25.2 0.33
6H-5 86-87 52.04 152.48 0.905 25.5 0.26
6H-5 106-107 52.24 153.14 0.904 25.4 0.50
6H-5 126-127 52.44 153.78 0.917 25.8 0.30
6H-5 145-146 52.63 154.35 0.923 26.0 0.31
6H-6 6-7 52.79 154.83 0.920 25.9 1.15
6H-6 26-27 52.99 155.39 0.932 26.3 1.47
6H-6 43-44 53.16 155.86 0.920 25.9 0.43
6H-6 66-67 53.39 156.48 0.915 25.8 0.65
6H-6 86-87 53.59 157.00 0.929 26.2 1.67
6H-6 106-107 53.79 157.52 0.913 25.7 0.55
6H-6 126-127 53.99 158.03 0.926 26.1 0.53
6H-6 143-144 54.16 158.46 0.915 25.8 1.22
6H-7 6-7 54.34 158.91 0.916 25.8 1.94
6H-7 26-27 54.54 159.41 0.909 25.6 1.82
6H-7 46-47 54.74 159.92 0.901 25.4 1.99
6H-7 66-67 54.94 160.44 0.905 25.5 2.37
6H-7 86-87 55.14 160.96 0.911 25.6 2.58
6H-7 106-107 55.34 161.50 0.921 25.9 2.12
6H-7 126-127 55.54 162.05 0.903 25.4 2.90
6H-7 146-147 55.74 162.60 0.902 25.4 2.68
6H-8 4-7 55.83 162.85 0.904 25.5 2.59
6H-8 26-27 56.04 163.44 0.912 25.7 2.67
6H-8 42-43 56.20 163.89 0.895 25.2 1.69
6H-8 65-66 56.43 164.55 0.903 25.4 1.51
6H-8 8-81 56.58 164.97 0.881 24.8 2.34