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Table T1. Carbon and oxygen isotopic values, Hole U1318B.

Core, section,
interval (cm)
δ13C
(‰)
δ18O
(‰)
307-U1318B-
1H-1, 5–6 0.37 –3.28
1H-1, 25–26 0.23 –3.68
1H-1, 45–46 0.21 –3.60
1H-1, 65–66 0.27 –3.77
1H-1, 85–86 0.63 –3.59
1H-1, 105–106 0.26 –4.10
1H-1, 125–126 0.45 –3.09
1H-1, 145–146 0.45 –2.90
1H-2, 10–11 0.16 –3.69
1H-2, 25–26 –0.06 –3.82
1H-2, 45–46 0.26 –3.21
1H-2, 65–66 0.28 –3.35
1H-2, 85–86 0.19 –3.35
1H-2, 105–106 0.33 –3.37
1H-2, 125–126 0.29 –2.95
1H-2, 145–146 0.12 –4.15
1H-3, 10–11 0.37 –3.46
1H-3, 25–26 0.38 –3.24
1H-3, 45–46 0.12 –3.74
1H-3, 65–66 –0.01 –4.07
1H-3, 85–86 –0.17 –4.22
1H-4, 15–16 –0.01 –3.41
1H-4, 35–36 –0.04 –3.78
1H-4, 75–76 –0.05 –3.70
2H-1, 15–16 0.16 –3.43
2H-1, 35–36 0.51 –3.62
2H-1, 55–56 0.26 –3.61
2H-1, 75–76 0.06 –3.75
2H-1, 85–86 0.02 –4.24
2H-1, 105–106 0.03 –4.37
2H-1, 125–126 0.05 –4.14
2H-1, 145–146 0.31 –3.96
2H-2, 5–6 –0.12 –3.82
2H-2, 25–26 0.22 –3.64
2H-2, 45–46 0.47 –4.43
2H-2, 65–66 0.29 –3.68
2H-2, 85–86 0.20 –4.00
2H-2, 105–106 0.10 –4.00
2H-2, 125–126 0.16 –3.69
2H-2, 145–146 0.21 –3.63
2H-3, 15–16 –0.01 –3.81
2H-3, 35–36 0.11 –2.89
2H-3, 55–56 0.24 –3.00
2H-3, 75–76 –0.12 –2.71
2H-3, 95–96 0.48 –3.33
2H-3, 115–116 0.12 –3.64
2H-3, 135–136 0.49 –3.74
2H-4, 5–6 0.01 –3.67
2H-4, 25–26 –0.08 –4.01
2H-4, 45–46 –0.01 –3.88
2H-4, 55–56 –0.11 –4.13
2H-4, 65–66 –0.04 –3.56
2H-4, 85–86 –0.25 –3.51
2H-4, 105–106 0.23 –3.46
2H-4, 125–126 0.01 –3.60
2H-4, 145–146 0.22 –3.62
2H-5, 10–11 0.13 –3.54
2H-5, 30–31 0.21 –3.88
2H-5, 50–51 –0.00 –3.64
2H-5, 70–71 –0.17 –3.84
2H-5, 90–91 –0.11 –4.03
2H-5, 110–111 –0.05 –4.16
2H-5, 130–131 0.16 –4.04
2H-6, 0–1 0.10 –4.28
2H-6, 20–21 0.02 –4.59
2H-6, 40–41 0.07 –4.13
2H-6, 60–61 –0.04 –4.08
2H-6, 80–81 –0.07 –4.39
2H-6, 100–101 –0.16 –4.13
2H-6, 120–121 0.09 –3.48
2H-6, 140–141 0.17 –3.86
2H-CC, 10–11 0.38 –3.96
3H-1, 55–56 –0.28 –2.95
3H-1, 75–76 –0.17 –3.06
3H-1, 95–96 –0.23 –3.10
3H-1, 115–116 –0.27 –3.21
3H-1, 135–136 –0.51 –2.82
3H-2, 10–11 –0.15 –3.14
3H-2, 30–31 –0.73 –3.20
3H-2, 50–51 –0.46 –3.27
3H-2, 70–71 –0.52 –3.26
3H-2, 90–91 –0.40 –3.34
3H-2, 110–111 –0.18 –3.12
3H-2, 130–131 0.02 –3.16
3H-2, 149–150 –0.36 –3.17
3H-3, 20–21 –0.24 –3.36
3H-3, 40–41 –0.02 –3.16
3H-3, 60–61 0.01 –3.14
3H-3, 80–81 –0.16 –3.30
3H-3, 100–101 –0.21 –3.40
3H-3, 120–121 0.01 –3.25
3H-3, 140–141 –0.51 –2.98
3H-4, 10–11 –0.55 –3.55
3H-4, 30–31 –0.02 –3.27
3H-4, 50–51 –1.01 –2.93
3H-4, 70–71 –0.99 –3.02
3H-4, 90–91 0.04 –3.20
3H-4, 110–111 –0.41 –3.55
3H-4, 130–131 –0.11 –3.31
3H-4, 148–149 –0.50 –3.11
3H-5, 20–21 0.07 –2.93
3H-5, 40–41 –0.44 –3.47
3H-5, 60–61 –0.95 –3.07
3H-5, 80–81 –0.38 –3.24
3H-5, 100–101 –0.42 –3.66
3H-5, 120–121 –0.72 –2.40
3H-5, 140–141 –0.68 –3.37
3H-6, 10–11 –0.17 –3.92
3H-6, 30–31 –0.66 –3.25
3H-6, 50–51 –0.04 –3.63
3H-6, 70–71 –0.68 –3.34
3H-6, 90–91 –0.68 –3.57
3H-6, 110–111 0.07 –4.04
3H-6, 130–131 –0.03 –4.07
3H-6, 148–149 –0.24 –3.75
3H-7, 20–21 –0.22 –3.45
3H-7, 40–41 0.26 –3.43
3H-CC, 10–11 0.21 –3.65
4H-1, 60–61 0.26 –3.64
4H-1, 80–81 –0.01 –3.55
4H-1, 100–101 0.09 –3.27
4H-1, 120–121 0.20 –3.62
4H-1, 140–141 0.36 –1.70
4H-2, 10–11 0.48 0.73
4H-2, 30–31 0.25 –3.12
4H-2, 50–51 –0.31 –2.94
4H-2, 70–71 0.18 –3.20
4H-2, 90–91 0.32 –3.03
4H-2, 110–111 0.07 –3.22
4H-2, 130–131 0.36 –3.22
4H-2, 149–150 0.25 –3.99
4H-3, 20–21 0.28 –3.29
4H-3, 40–41 0.28 –3.58
4H-3, 60–61 0.49 –3.56
4H-3, 80–81 0.22 –3.21
4H-3, 100–101 0.33 –3.58
4H-3, 120–121 0.20 –3.41
4H-3, 140–141 0.40 0.54
4H-4, 10–11 0.10 –3.18
4H-4, 30–31 –0.29 –2.89
4H-4, 50–51 0.13 –3.35
4H-4, 70–71 0.10 –3.43
4H-4, 90–91 –0.29 –3.44
4H-4, 110–111 0.17 –2.16
4H-4, 130–131 0.15 –2.70
4H-4, 145–146 0.07 –2.93
4H-5, 15–16 –0.09 –3.27
4H-5, 35–36 0.04 –2.97
4H-5, 55–56 0.23 –2.96
4H-5, 75–76 0.05 –3.02
4H-5, 95–96 –0.37 –2.79
4H-5, 115–116 –0.89 –2.55
4H-5, 135–136 –0.53 –2.94
4H-6, 5–6 –0.24 –2.70
4H-6, 27–28 –0.18 –2.92
4H-6, 45–46 –0.48 –2.56
4H-6, 65–66 –0.17 –2.48
4H-6, 85–86 –0.03 –3.29
4H-6, 105–106 0.30 –3.45
4H-6, 127–129 –0.41 –2.91
4H-6, 145–146 0.49 –2.96
4H-CC, 20–21 0.12 –2.77
5H-1, 74–75 0.45 –3.28
5H-1, 95–96 0.36 –2.73
5H-1, 115–116 0.37 –3.04
5H-1, 135–136 0.21 –0.55
5H-2, 10–11 0.59 –2.66
5H-2, 30–31 0.25 –2.80
5H-2, 50–51 0.38 –2.80
5H-2, 70–71 0.60 –2.60
5H-2, 90–91 0.93 –2.29
5H-2, 110–111 0.54 –2.93
5H-2, 130–131 0.71 –2.89
5H-2, 149–150 0.48 –2.92
5H-3, 20–21 0.58 –2.74
5H-3, 40–41 0.73 –2.83
5H-3, 60–61 0.37 –2.68
5H-3, 80–81 0.67 –2.64
5H-3, 100–101 0.80 –3.00
5H-3, 120–121 0.46 –3.07
5H-3, 140–141 0.62 –2.93
5H-4, 10–11 0.65 –2.70
5H-4, 30–31 0.34 –3.00
5H-4, 50–51 0.18 –3.00
5H-4, 70–71 0.75 –2.96
5H-4, 90–91 0.42 –2.94
5H-4, 110–111 0.43 –2.61
5H-4, 130–131 0.30 –2.90
5H-4, 149–150 0.39 –2.56
5H-5, 20–21 –0.08 –2.61
5H-5, 40–41 0.55 –2.88
5H-5, 60–61 0.23 –2.41
5H-5, 80–81 0.04 –3.04
5H-5, 100–101 0.19 –2.85
5H-5, 120–121 –0.85 –2.42
5H-5, 140–141 –0.42 –2.29
5H-6, 10–11 –0.29 –2.50
5H-6, 30–31 –0.50 –2.20
5H-6, 50–51 –0.28 –2.52
5H-6, 70–71 0.09 –2.75
5H-6, 90–91 0.28 –2.88
5H-7, 10–11 0.51 –2.61
5H-7, 30–31 –0.66 –2.15
5H-7, 50–51 0.39 –2.42
5H-7, 70–71 0.36 –2.94
5H-CC, 10–11 0.32 –2.55
5H-CC, 30–31 0.42 –2.40
6H-1, 10–11 –0.02 –2.58
6H-1, 30–31 0.34 –2.33
6H-1, 50–51 0.26 –2.19
6H-1, 70–71 –0.10 –2.36
6H-1, 90–91 –0.03 –2.58
6H-1, 110–111 0.25 –2.45
6H-1, 130–131 0.07 –2.49
6H-1, 149–150 0.22 –2.51
6H-2, 15–16 0.29 –2.12
6H-2, 35–36 0.20 –2.46
6H-2, 55–56 0.11 –2.73
6H-2, 75–76 0.41 –2.75
6H-2, 95–96 0.36 –2.53
6H-2, 115–116 –0.03 –2.83
6H-2, 135–136 0.18 –2.62
6H-3, 5–6 0.11 –2.95
6H-3, 25–26 0.34 –2.54
6H-3, 45–46 0.27 –2.60
6H-3, 65–66 0.34 –2.66
6H-3, 85–86 0.00 –2.30
6H-3, 105–106 0.20 –2.68
6H-3, 125–126 0.62 –2.87
6H-3, 145–146 0.01 –2.39
6H-4, 15–16 0.22 –2.41
6H-4, 35–36 0.21 –2.53
6H-4, 55–56 0.51 –2.09
6H-4, 75–76 0.42 –2.12
6H-4, 95–96 0.49 –2.72
6H-4, 115–116 0.23 –2.61
6H-4, 135–136 0.61 –2.80
6H-5, 5–6 0.35 –2.72
6H-5, 25–26 –0.21 –2.18
6H-5, 45–46 0.24 –2.64
6H-5, 65–66 0.34 –2.61
6H-5, 85–86 –0.31 –2.62
6H-5, 105–106 –0.11 –2.82
6H-5, 125–126 0.19 –2.56
6H-5, 145–146 0.31 –3.19
6H-6, 15–16 0.35 –3.01
6H-6, 35–36 0.58 –2.62
6H-6, 55–56 0.18 –2.79
6H-CC, 15–16 0.02 –2.83
7H-1, 75–76 0.40 –2.93
7H-1, 95–96 0.18 –3.18
7H-1, 115–116 0.17 –2.01
7H-1, 135–136 0.00 –2.71
7H-2, 5–6 0.20 –2.35
7H-2, 25–26 0.09 –2.75
7H-2, 45–46 0.13 –2.43
7H-2, 65–66 0.12 –2.53
7H-2, 85–86 –0.02 –2.41
7H-2, 105–106 –0.01 –2.82
7H-2, 125–126 –0.13 –2.74
7H-2, 145–146 –0.03 –2.91
7H-3, 15–16 0.28 –3.07
7H-3, 35–36 –0.32 –2.26
7H-3, 55–56 0.13 –1.91
7H-3, 75–76 0.22 –2.66
7H-3, 95–96 –0.68 –2.24
7H-3, 115–116 0.49 –2.04
7H-3, 135–136 –0.30 –2.49
7H-4, 5–6 –0.46 –2.98
7H-4, 25–26 –0.44 –2.76
7H-4, 45–46 –0.42 –2.69
7H-4, 65–66 –0.24 –2.65
7H-4, 85–86 –0.26 –2.63
7H-4, 105–106 –0.65 –2.59
7H-4, 125–126 –0.01 –2.69
7H-4, 145–146 0.00 –2.80
7H-5, 15–16 –0.34 –2.80
7H-5, 35–36 –0.21 –2.74
7H-5, 55–56 –0.40 –2.60
7H-5, 75–76 0.03 –2.74
7H-5, 95–96 –0.54 –2.78
7H-5, 115–116 –0.20 –2.99
7H-5, 135–136 –0.82 –2.62
7H-6, 5–6 –0.77 –2.06
7H-6, 25–26 –0.71 –2.24
7H-6, 45–46 –0.10 –2.54
7H-6, 65–66 –0.53 –2.19
7H-6, 85–86 –0.50 –2.52
7H-6, 105–106 –0.16 –2.72
7H-6, 125–126 –0.10 –2.69
7H-6, 145–146 –0.64 –2.26
7H-CC, 15–16 –0.70 –2.39
7H-CC, 35–36 –1.16 –2.09
8H-1, 15–16 –0.04 –2.87
8H-1, 35–36 0.02 –2.28
8H-1, 55–56 –0.14 –2.78
8H-1, 75–76 –0.29 –2.98
8H-1, 95–96 –0.09 –2.03
8H-1, 115–116 –0.27 –2.61
8H-1, 135–136 –0.06 –2.56
8H-2, 5–6 –0.46 –2.55
8H-2, 25–26 –0.36 –2.62
8H-2, 45–46 –0.39 –2.21
8H-2, 65–66 –0.11 –2.33
8H-2, 85–86 –0.43 –2.33
8H-2, 105–106 –0.27 –3.17
8H-2, 125–126 –0.99 –2.27
8H-2, 145–146 –0.86 –2.29
8H-3, 15–16 –0.19 –2.76
8H-3, 35–36 –1.07 –2.77
8H-3, 55–56 –1.09 –2.46
8H-3, 75–76 –3.15 –1.42
8H-3, 95–96 –1.68 –2.21
8H-3, 115–116 –0.96 –2.98
8H-3, 135–136 –0.90 –2.28
8H-4, 5–6 –1.66 –1.98
8H-4, 25–26 –1.61 –1.94
8H-4, 75–76 –0.44 –3.14
8H-4, 95–96 –0.60 –3.00
8H-4, 115–116 –0.85 –2.97
8H-4, 135–136 –0.74 –3.13
8H-5, 15–16 –0.59 –3.19
8H-5, 35–36 –2.13 –2.38
8H-5, 55–56 –0.67 –2.89
8H-5, 75–76 –0.68 –3.30
8H-5, 95–96 –0.82 –3.05
8H-5, 115–116 –0.71 –2.68
8H-5, 135–136 –1.48 –2.42
8H-6, 5–6 –1.14 –2.62
8H-6, 25–26 –0.86 –2.87
8H-6, 45–46 –1.06 –2.79
8H-6, 65–66 –0.97 –2.48
8H-6, 85–86 –1.01 –3.25
8H-6, 105–106 –1.21 –3.23
8H-6, 125–126 –0.90 –2.96
8H-CC, 10–11 –0.96 –2.77
8H-CC, 30–31 –0.96 –2.31
9H-1, 10–12 –0.42 –2.47
9H-1, 30–32 –1.03 –2.48
9H-1, 50–52 –0.50 –2.96
9H-1, 70–72 –0.59 –3.20
9H-1, 90–92 –0.61 –2.80
9H-1, 110–112 –0.25 –2.84
9H-1, 130–132 –0.80 –2.71
9H-1, 148–150 –0.66 –2.86
9H-2, 40–42 –0.68 –3.22
9H-2, 60–62 –0.58 –2.59
9H-2, 80–82 –0.86 –2.56
9H-2, 120–122 –0.49 –2.99
9H-2, 140–142 –0.69 –2.64
9H-3, 12–14 –0.73 –2.70
9H-3, 32–34 –0.97 –2.80
9H-3, 52–54 –0.25 –3.21
9H-3, 70–72 –0.74 –2.51
9H-3, 90–92 –0.02 –3.16
9H-3, 100–102 –0.30 –3.10
9H-3, 110–112 –0.03 –2.80
9H-3, 130–132 –0.33 –3.37
9H-3, 148–150 –0.48 –3.19
9H-4, 20–22 –0.04 –3.08
9H-4, 40–42 0.07 –2.61
9H-4, 55–57 0.05 –2.25
9H-4, 75–77 0.07 –2.37
9H-4, 95–97 –0.17 –2.46
9H-4, 110–112 0.02 –2.60
9H-4, 130–132 –0.12 –2.43
9H-4, 150–152 –0.02 –2.33
9H-5, 20–22 –0.20 –2.58
9H-5, 40–42 –0.05 –2.95
9H-5, 60–62 –0.16 –3.14
9H-5, 80–82 –0.40 –2.74
9H-5, 100–102 –0.33 –2.46
9H-6, 20–22 –0.22 –2.96
9H-6, 40–42 –0.02 –2.83
9H-CC, 5–7 –0.01 –3.04
9H-CC, 25–27 0.18 –3.20
9H-CC, 45–47 –0.18 –2.73
10H-1, 5–7 –0.38 –3.03
10H-1, 25–27 –0.01 –2.47
10H-1, 45–47 –0.30 –2.41
10H-1, 65–67 0.20 –1.46
10H-1, 85–87 –0.02 –2.72
10H-1, 105–107 –0.33 0.28
10H-1, 125–127 –0.11 0.50
10H-1, 145–147 0.76 –1.47
10H-2, 5–7 0.73 –1.32
10H-2, 20–22 0.09 –3.64
10H-2, 40–42 0.63 –0.78
10H-2, 55–57 0.48 –0.43
10H-2, 70–72 0.90 –0.81
10H-2, 85–87 0.71 –1.01
10H-2, 100–102 –0.02 0.54
10H-2, 120–122 0.27 0.77
10H-2, 145–147 0.32 0.09
10H-3, 15–17 0.24 1.09
10H-3, 35–37 0.05 1.12
10H-3, 55–57 0.04 1.63
10H-3, 75–77 0.09 0.28
10H-3, 95–97 0.71 –1.03
10H-3, 115–117 0.83 –0.68
10H-3, 135–137 0.60 –1.08
10H-4, 5–7 0.71 –1.11
10H-4, 25–27 0.43 –0.66
10H-4, 45–47 0.43 –0.09
10H-4, 115–117 0.28 1.22
10H-4, 135–137 0.07 1.13
10H-4, 148–150 0.45 1.36
10H-5, 18–20 0.66 1.41
10H-5, 35–37 0.69 1.23
10H-5, 55–57 0.60 1.50
10H-5, 75–77 0.74 1.48
10H-5, 95–97 0.62 1.71
10H-5, 105–107 0.71 1.58
10H-5, 120–122 0.51 1.67
10H-5, 135–137 0.72 1.74
10H-5, 148–150 0.82 1.63
10H-6, 20–22 0.85 1.63
10H-6, 40–42 0.98 1.78
10H-6, 60–62 1.13 1.87
10H-6, 80–82 1.20 1.76
10H-6, 100–102 1.07 1.68
10H-6, 120–122 0.83 1.55
10H-CC, 5–7 0.69 1.74
10H-CC, 23–25 0.81 1.49

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