Table T2. Solid-phase geochemistry, Site U1398.
| Core, section |
Depth (mbsf) | Carbon (wt%) | Nitrogen (wt%) |
||||
|---|---|---|---|---|---|---|---|
| Top | Bottom | CaCO3 | Inorganic | Total | Organic | ||
| 340-U1398A- | |||||||
| 1H-1 | 0.27 | 0.28 | 14.14 | 1.70 | 3.21 | 1.51 | BD |
| 1H-1 | 0.68 | 0.69 | 11.11 | 1.33 | 1.73 | 0.40 | BD |
| 2H-2 | 4.95 | 4.96 | 0.91 | 0.11 | 0.18 | 0.07 | BD |
| 2H-6 | 10.34 | 10.35 | 7.92 | 0.95 | 0.99 | 0.04 | BD |
| 5H-4 | 36.24 | 36.25 | 19.05 | 2.28 | 2.80 | 0.52 | 0.02 |
| 5H-6 | 38.15 | 38.16 | 2.38 | 0.29 | 0.30 | 0.01 | BD |
| 6H-2 | 40.74 | 40.75 | 8.06 | 0.97 | 1.08 | 0.11 | BD |
| 6H-4 | 43.65 | 43.66 | 21.47 | 2.57 | 3.20 | 0.63 | 0.03 |
| 7H-2 | 48.46 | 48.47 | 18.56 | 2.23 | 2.60 | 0.37 | 0.02 |
| 7H-4 | 50.37 | 50.38 | 9.22 | 1.11 | 1.31 | 0.20 | BD |
| 8H-1 | 52.075 | 52.085 | 10.76 | 1.29 | 1.50 | 0.21 | BD |
| 8H-7 | 60.14 | 60.15 | 12.81 | 1.54 | 2.03 | 0.49 | BD |
| 9H-2 | 62.75 | 62.76 | 5.04 | 0.60 | 0.74 | 0.14 | BD |
| 9H-6 | 68.70 | 68.71 | 30.72 | 3.68 | 4.39 | 0.71 | 0.03 |
| 10H-3 | 73.88 | 73.89 | 22.89 | 2.74 | 3.46 | 0.72 | 0.04 |
| 10H-7 | 78.92 | 78.93 | 5.01 | 0.60 | 0.64 | 0.04 | BD |
| 11H-1 | 80.14 | 80.15 | 9.54 | 1.14 | 1.20 | 0.06 | BD |
| 11H-7 | 88.44 | 88.45 | 24.14 | 2.89 | 3.64 | 0.75 | 0.05 |
| 12H-1 | 90.06 | 90.07 | 27.51 | 3.30 | 3.96 | 0.66 | 0.04 |
| 12H-3 | 92.87 | 92.88 | 2.41 | 0.29 | 0.33 | 0.04 | BD |
| 12H-4 | 93.66 | 93.67 | 26.41 | 3.17 | 4.05 | 0.88 | 0.04 |
| 13H-3 | 100.20 | 100.21 | 18.97 | 2.27 | 2.69 | 0.42 | 0.04 |
| 13H-4 | 100.88 | 100.89 | 13.94 | 1.67 | 2.11 | 0.44 | 0.05 |
| 13H-6 | 104.26 | 104.27 | 25.45 | 3.05 | 3.77 | 0.72 | 0.06 |
| 13H-7 | 105.08 | 105.09 | 22.13 | 2.65 | 3.16 | 0.51 | 0.05 |
| 14X-1 | 106.32 | 106.33 | 12.32 | 1.48 | 1.93 | 0.45 | 0.06 |
| 14X-2 | 107.94 | 107.95 | 4.25 | 0.51 | 1.26 | 0.75 | 0.08 |
| 17X-1 | 135.09 | 135.10 | 28.10 | 3.37 | 4.00 | 0.63 | 0.04 |
| 18X-1 | 144.97 | 144.98 | 13.80 | 1.66 | 3.24 | 1.59 | 0.05 |
| 19X-1 | 154.26 | 154.27 | 28.16 | 3.38 | 3.86 | 0.48 | 0.03 |
| 21X-CC | 173.07 | 173.08 | 23.63 | 2.83 | 3.34 | 0.51 | 0.02 |
| 25X-1 | 211.30 | 211.31 | 12.03 | 1.44 | 1.78 | 0.34 | 0.02 |
| 26X-CC | 222.34 | 222.35 | 13.83 | 1.66 | 2.11 | 0.45 | 0.05 |
| 27X-1 | 230.78 | 230.79 | 21.86 | 2.62 | 2.11 | * | 0.06 |
| 27X-1 | 230.78 | 230.79 | 2.12 | 0.05 | |||
| 27X-2 | 232.54 | 232.55 | 9.63 | 1.15 | 1.39 | 0.24 | 0.01 |
| 28X-2 | 242.40 | 242.41 | 11.54 | 1.38 | 1.82 | 0.44 | 0.04 |
| 28X-3 | 242.73 | 242.74 | 9.30 | 1.12 | 1.29 | 0.18 | 0.01 |
| 29X-1 | 250.29 | 250.30 | 29.05 | 3.48 | 3.96 | 0.48 | 0.01 |
| 29X-2 | 251.25 | 251.26 | 9.39 | 1.13 | 1.99 | 0.86 | 0.09 |
| 30X-1 | 259.41 | 259.42 | 12.89 | 1.55 | 1.92 | 0.37 | 0.03 |
| 340-U1398B- | |||||||
| 14H-CC | 105.73 | 105.78 | 25.41 | 3.05 | 3.89 | 0.84 | 0.06 |
| 15H-5 | 111.98 | 111.99 | 2.11 | 0.25 | 1.04 | 0.79 | 0.06 |
| 18H-7 | 135.84 | 135.85 | 17.13 | 2.05 | 2.83 | 0.78 | 0.05 |
| 19H-4 | 140.91 | 140.92 | 10.11 | 1.21 | 1.63 | 0.42 | 0.04 |
| 20H-6 | 153.63 | 153.64 | 33.24 | 3.99 | 4.79 | 0.80 | 0.05 |
| 22H-4 | 164.08 | 164.09 | 24.84 | 2.98 | 3.56 | 0.58 | 0.05 |
| 23H-1 | 165.60 | 165.61 | 34.62 | 4.15 | 4.89 | 0.74 | 0.05 |
| 26X-1 | 177.91 | 177.92 | 33.79 | 4.05 | 4.54 | 0.49 | 0.03 |
| 27X-1 | 187.40 | 187.41 | 22.26 | 2.67 | 3.13 | 0.46 | 0.03 |
| 31X-1 | 225.94 | 225.95 | 22.43 | 2.69 | 3.34 | 0.65 | 0.05 |
| 32X-1 | 234.95 | 234.96 | 24.61 | 2.95 | 3.50 | 0.55 | 0.04 |
| 33X-2 | 246.53 | 246.54 | 16.10 | 1.93 | 2.47 | 0.54 | 0.05 |
| 34X-1 | 254.19 | 254.20 | 25.05 | 3.00 | 3.48 | 0.48 | 0.03 |
* = the difference between inorganic and total carbons produces a negative organic carbon value and should be regarded as highly uncertain. BD = below detection, values reported as 0.
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