Table T8. Dissolved inorganic carbon isotopic composition in pore fluid samples, Site 1251.
Core, section,
interval (cm)
Depth
(mbsf)
13C PDB
()
204-1251B-
1H-2, 145–150 2.95 –0.46
1H-5, 145–150 7.45 8.22
1H-5, 145–150 7.45 8.32
3H-2, 145–150 21.43 12.67
4H-2, 145–150 31.00 13.18
6H-5, 131–141 53.61 13.82
11H-5, 70–90 100.74 14.03
23H-4, 102–122 187.72 13.47
26X-2, 130–150 205.83 13.35
28X-2, 125–150 225.85 13.69
30X-4, 110–135 248.00 13.28
32X-2, 125–150 264.45 13.17
34X-2, 128–148 283.78 6.72
36X-5, 80–100 299.40 7.02
36X-5, 80–100 299.40 6.58
38X-3, 130–150 314.60 7.13
39X-3, 130–150 324.20 13.72
41X-2, 130–150 333.40 13.12
43X-2, 130–150 350.43 7.28
45X-3, 130–150 372.30 7.38
47X-3, 130–150 391.60 13.66
49X-3, 130–150 402.20 15.88
51X-3, 130–150 420.50 16.81
53X-3, 130–150 439.78 18.37
204-1251D-
1X-1, 140–150 1.40 –17.39
1X-2, 90–100 2.40 –17.41
2X-1, 140–150 9.50 7.19
2X-1, 50–60 9.50 7.65
3X-2, 140–150 20.50 11.58
3X-4, 140–150 23.50 12.34
4H-2, 140–150 29.80 12.28
4H-2, 140–150 32.80 13.05
4H-2, 140–150 32.80 12.68
5H-5, 0–10 42.40 13.52
7H-3, 135–150 52.07 13.95
8H-5, 135–150 64.75 13.00
11H-4, 0–15 82.29 13.36
11H-4, 135–150 83.64 13.51
13H-6, 0–20 103.67 13.74
15H-5, 0–15 122.40 13.21
17H-5, 0–15 141.40 12.66
17H-5, 0–15 141.40 12.68
19H-2, 130–150 156.31 12.85
19H-5, 130–150 160.81 12.49
20H-2, 125–150 166.13 12.77
20H-5, 125–150 170.63 12.55
22X-1, 20–40 175.60 12.51
22X-1, 20–40 175.60 12.29
22X-2, 0–20 176.87 12.40
23X-2, 122–147 181.82 12.72
23X-3, 125–150 183.32 12.56
24X-2, 0–25 189.62 12.38
24X-3, 0–10 191.12 11.66
24X-3, 140–150 192.52 12.12
24X-4, 43–63 193.05 12.38
25X-2, 125–150 200.95 12.35
25X-2, 125–150 200.95 12.37
25X-2, 125–150 205.45 12.18
26X-3, 125–150 210.38 13.11
204-1251E-
1H-1, 85–95 0.85 –17.40
1H-1, 85–95 0.85 –17.25
1H-1, 140–150 1.40 –11.57
1H-1, 140–150 1.40 –11.39
1H-2, 80–90 2.30 –7.03
1H-2, 140–150 2.90 –16.96
1H-3, 60–70 3.60 –18.81
1H-3, 140–150 4.40 –17.81
1H-4, 60–70 5.10 –12.22
1H-4, 60–70 5.10 –13.58
1H-4, 140–150 5.90 –6.89

Note: PDB = Peedee belemnite.