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Table T19. Carbon concentrations, Site U1338. (See table notes.)

Core, section,
interval (cm)
Depth (m) Carbon (wt%)
CSF CCSF-A CaCO3 IC TC TOC
321-U1338A-
1H-1, 20–21 0.20 0.24 78.6 9.4 9.64 0.20
1H-1, 40–41 0.40 0.44 82.4 9.9 10.22 0.31
1H-1, 60–61 0.60 0.64 84.8 10.2 10.39 0.26
1H-1, 64–65 0.64 0.68 82.7 9.9 10.25 0.40
1H-1, 80–81 0.80 0.84 85.4 10.2 10.47 0.26
1H-1, 100–101 1.00 1.04 83.1 10.0 10.20 0.28
1H-1, 120–121 1.20 1.24 67.2 8.1 8.28 0.26
1H-1, 140–141 1.40 1.44 59.8 7.2 7.50 0.46
1H-2, 10–11 1.60 1.64 59.7 7.2 7.31 0.20
1H-2, 50–51 2.00 2.04 69.3 8.3 8.45 0.15
1H-2, 68–69 2.18 2.22 76.0 9.1 9.31 0.24
1H-2, 90–91 2.40 2.44 75.8 9.1 9.15 0.31
2H-1, 81–82 3.51 4.99 64.3 7.7 ND ND
2H-2, 82–83 5.02 6.50 86.7 10.4 ND ND
2H-3, 82–83 6.52 8.00 88.0 10.6 ND ND
2H-4, 82–83 8.02 9.50 81.1 9.7 9.81 0.11
2H-5, 82–83 9.52 11.00 84.2 10.1 ND ND
2H-6, 80–81 11.00 12.48 62.7 7.5 ND ND
2H-7, 32–33 12.02 13.50 67.0 8.0 ND ND
3H-1, 104–105 13.24 15.47 47.8 5.7 ND ND
3H-2, 78–79 14.48 16.71 77.1 9.3 ND ND
3H-3, 74–75 15.94 18.17 60.0 7.2 ND ND
3H-4, 77–78 17.47 19.70 59.7 7.2 7.34 0.14
3H-5, 71–72 18.91 21.14 63.4 7.6 ND ND
3H-6, 82–83 20.52 22.75 55.0 6.6 ND ND
3H-7, 39–40 21.59 23.82 51.5 6.2 ND ND
4H-1, 72–73 22.42 26.04 66.5 8.0 ND ND
4H-2, 76–77 23.96 27.58 58.4 7.0 ND ND
4H-3, 77–78 25.47 29.09 75.0 9.0 ND ND
4H-4, 66–67 26.86 30.48 66.2 7.9 8.01 0.14
4H-5, 76–77 28.46 32.08 85.8 10.3 ND ND
4H-6, 71–72 29.91 33.53 76.6 9.2 ND ND
4H-7, 54–55 31.24 34.86 63.6 7.6 ND ND
5H-1, 77–78 31.97 37.67 76.6 9.2 ND ND
5H-2, 77–78 33.47 39.17 67.5 8.1 ND ND
5H-3, 81–82 35.01 40.71 71.7 8.6 ND ND
5H-4, 77–78 36.47 42.17 47.1 5.7 5.86 0.25
5H-5, 77–78 37.97 43.67 53.0 6.4 ND ND
5H-6, 83–84 39.53 45.23 58.7 7.0 ND ND
5H-7, 34–35 40.54 46.24 75.8 9.1 ND ND
6H-1, 78–79 41.48 47.04 65.3 7.8 ND ND
6H-2, 78–79 42.98 48.54 34.1 4.1 ND ND
6H-3, 92–93 44.62 50.18 44.7 5.4 ND ND
6H-4, 78–79 45.98 51.54 65.6 7.9 8.02 0.25
6H-5, 91–92 47.61 53.17 32.9 3.9 ND ND
6H-6, 106–107 49.26 54.82 39.2 4.7 ND ND
6H-7, 41–42 50.11 55.67 30.2 3.6 ND ND
7H-1, 126–127 51.46 57.67 72.0 8.6 ND ND
7H-2, 81–82 52.51 58.72 65.6 7.9 ND ND
7H-3, 91–92 54.11 60.32 38.2 4.6 ND ND
7H-4, 107–108 55.77 61.98 82.2 9.9 9.92 0.11
7H-5, 76–77 56.96 63.17 53.2 6.4 ND ND
7H-6, 85–86 58.55 64.76 66.7 8.0 ND ND
7H-7, 43–44 59.63 65.84 56.9 6.8 ND ND
8H-1, 81–82 60.51 68.59 67.6 8.1 ND ND
8H-2, 87–88 62.07 70.15 65.9 7.9 ND ND
8H-3, 76–77 63.46 71.54 74.5 8.9 ND ND
8H-4, 87–88 65.07 73.15 77.8 9.3 9.37 0.19
8H-5, 82–83 66.52 74.60 72.2 8.7 ND ND
8H-6, 104–105 68.24 76.32 80.5 9.7 ND ND
9H-1, 76–77 69.96 79.41 74.6 9.0 ND ND
9H-2, 76–77 71.46 80.91 74.2 8.9 ND ND
9H-3, 71–72 72.91 82.36 70.3 8.4 ND ND
9H-4, 77–78 74.47 83.92 70.2 8.4 8.42 0.12
9H-5, 76–77 75.96 85.41 65.0 7.8 ND ND
9H-6, 77–78 77.47 86.92 52.8 6.3 ND ND
9H-7, 17–18 78.37 87.82 50.6 6.1 ND ND
10H-1, 82–83 79.52 89.75 66.2 7.9 ND ND
10H-2, 82–83 81.02 91.25 67.3 8.1 ND ND
10H-3, 82–83 82.52 92.75 77.8 9.3 ND ND
10H-4, 82–83 84.02 94.25 72.7 8.7 8.76 0.22
10H-5, 80–81 85.50 95.73 69.6 8.4 ND ND
10H-6, 62–63 86.82 97.05 35.7 4.3 ND ND
10H-7, 47–48 88.17 98.40 67.3 8.1 ND ND
11H-1, 82–83 89.02 100.05 58.1 7.0 ND ND
11H-2, 82–83 90.52 101.55 71.7 8.6 ND ND
11H-3, 82–83 92.02 103.05 67.7 8.1 ND ND
11H-4, 82–83 93.52 104.55 65.5 7.9 8.04 0.18
11H-5, 82–83 95.02 106.05 78.8 9.5 ND ND
11H-6, 82–83 96.39 107.42 68.4 8.2 ND ND
12H-1, 82–83 98.52 110.87 76.9 9.2 ND ND
12H-2, 82–83 100.02 112.37 83.4 10.0 ND ND
12H-3, 82–83 101.52 113.87 77.5 9.3 ND ND
12H-4, 82–83 103.02 115.37 73.0 8.8 8.88 0.22
12H-5, 77–78 104.47 116.82 77.2 9.3 ND ND
12H-6, 82–83 106.02 118.37 84.2 10.1 ND ND
12H-7, 52–53 107.22 119.57 67.7 8.1 ND ND
13H-1, 83–84 108.03 121.75 74.2 8.9 ND ND
13H-2, 83–84 109.53 123.25 62.7 7.5 ND ND
13H-3, 83–84 111.03 124.75 75.0 9.0 ND ND
13H-4, 82–83 112.52 126.24 73.5 8.8 9.06 0.21
13H-5, 83–84 114.03 127.75 57.3 6.9 ND ND
13H-6, 82–83 115.52 129.24 68.8 8.3 ND ND
13H-7, 32–33 116.52 130.24 60.5 7.3 ND ND
14H-2, 71–72 118.91 132.84 43.5 5.2 ND ND
14H-3, 101–102 120.71 134.64 57.4 6.9 ND ND
14H-4, 78–79 121.98 135.91 58.3 7.0 7.14 0.24
14H-7, 69–80 126.39 140.32 60.4 7.3 ND ND
15H-1, 74–75 126.94 141.94 36.9 4.4 ND ND
15H-2, 78–79 128.48 143.48 72.9 8.8 ND ND
15H-3, 81–83 130.01 145.01 69.2 8.3 ND ND
15H-4, 83–84 131.53 146.53 85.7 10.3 10.33 0.13
15H-5, 83–84 133.03 148.03 88.1 10.6 ND ND
15H-6, 67–68 134.37 149.37 74.0 8.9 ND ND
15H-7, 26–27 135.06 150.06 76.0 9.1 ND ND
16H-1, 78–79 136.48 152.54 75.6 9.1 ND ND
16H-2, 77–78 137.97 154.03 66.9 8.0 ND ND
16H-3, 83–84 139.53 155.59 70.4 8.5 ND ND
16H-4, 77–78 140.97 157.03 65.6 7.9 8.05 0.20
16H-5, 81–82 142.51 158.57 70.3 8.4 ND ND
16H-6, 77–78 143.97 160.03 62.9 7.6 ND ND
16H-7, 59–60 145.29 161.35 72.6 8.7 ND ND
17H-1, 128–129 146.48 164.56 49.8 6.0 ND ND
17H-2, 127–128 147.97 166.05 78.5 9.4 ND ND
17H-3, 126–127 149.46 167.54 53.2 6.4 ND ND
17H-4, 126–127 150.96 169.04 69.5 8.3 8.43 0.14
17H-5, 123–124 152.43 170.51 85.9 10.3 ND ND
17H-6, 104–105 153.74 171.82 79.7 9.6 ND ND
17H-7, 40–41 154.60 172.68 80.7 9.7 ND ND
18H-1, 117–118 155.87 175.15 51.5 6.2 ND ND
18H-2, 116–117 157.36 176.64 66.7 8.0 ND ND
18H-3, 111–112 158.81 178.09 59.0 7.1 ND ND
18H-4, 85–86 160.05 179.33 50.6 6.1 6.31 0.25
18H-5, 112–113 161.82 181.10 84.1 10.1 ND ND
18H-6, 111–112 163.31 182.59 68.0 8.2 ND ND
18H-7, 48–49 164.18 183.46 73.4 8.8 ND ND
19H-1, 97–98 165.17 185.37 75.7 9.1 ND ND
19H-2, 97–98 166.67 186.87 77.4 9.3 ND ND
19H-3, 97–98 168.17 188.37 80.9 9.7 ND ND
19H-4, 97–98 169.67 189.87 78.1 9.4 9.50 0.09
19H-5, 92–93 171.12 191.32 78.4 9.4 ND ND
19H-6, 97–98 172.67 192.87 79.3 9.5 ND ND
19H-7, 52–53 173.62 193.82 67.7 8.1 ND ND
20H-1, 96–97 174.66 195.45 85.3 10.2 ND ND
20H-2, 86–87 176.06 196.85 85.7 10.3 ND ND
20H-3, 101–102 177.71 198.50 66.3 8.0 ND ND
20H-4, 96–97 179.16 199.95 48.7 5.8 6.09 0.27
20H-5, 111–112 180.81 201.60 67.4 8.1 ND ND
20H-6, 91–92 182.11 202.90 68.5 8.2 ND ND
21H-1, 76–77 183.96 206.05 76.0 9.1 ND ND
21H-2, 76–77 185.46 207.55 54.1 6.5 ND ND
21H-3, 77–78 186.97 209.06 59.1 7.1 ND ND
21H-4, 76–77 188.46 210.55 62.3 7.5 7.50 0.09
21H-5, 77–78 189.97 212.06 62.4 7.5 ND ND
21H-6, 72–73 191.42 213.51 71.6 8.6 ND ND
21H-7, 56–57 192.46 214.55 78.5 9.4 ND ND
22H-1, 76–77 193.46 216.81 61.4 7.4 ND ND
22H-2, 76–77 194.96 218.31 56.3 6.8 ND ND
22H-3, 76–77 196.46 219.81 48.8 5.9 ND ND
22H-4, 87–88 198.07 221.42 26.2 3.2 2.49 0.28
22H-5, 77–78 199.47 222.82 66.1 7.9 ND ND
22H-6, 77–78 200.97 224.32 71.8 8.6 ND ND
22H-7, 52–53 201.93 225.28 57.2 6.9 ND ND
23H-1, 77–78 202.97 227.61 61.7 7.4 ND ND
23H-2, 77–78 204.47 229.11 48.1 5.8 ND ND
23H-3, 77–78 205.97 230.61 67.9 8.1 ND ND
23H-4, 77–78 207.47 232.11 66.4 8.0 7.96 0.09
23H-5, 77–78 208.97 233.61 78.2 9.4 ND ND
23H-6, 77–78 210.47 235.11 66.9 8.0 ND ND
23H-7, 47–48 211.67 236.31 52.3 6.3 ND ND
24H-1, 75–76 212.45 238.93 43.3 5.2 ND ND
24H-2, 75–76 213.95 240.43 48.7 5.8 ND ND
24H-3, 75–76 215.45 241.93 52.2 6.3 ND ND
24H-4, 75–76 216.95 243.43 58.1 7.0 6.72 0.07
24H-5, 75–76 218.45 244.93 59.6 7.2 ND ND
24H-6, 75–76 219.95 246.43 66.2 7.9 ND ND
24H-7, 40–41 221.10 247.58 55.6 6.7 ND ND
25H-1, 86–87 222.06 249.54 61.5 7.4 ND ND
25H-2, 86–87 223.57 251.05 66.2 7.9 ND ND
25H-3, 86–87 225.08 252.56 77.0 9.2 ND ND
25H-4, 86–87 226.59 254.07 55.6 6.7 6.78 0.11
25H-5, 85–86 228.08 255.56 68.2 8.2 ND ND
25H-6, 85–86 229.59 257.07 71.9 8.6 ND ND
25H-7, 46–47 230.51 257.99 44.4 5.3 ND ND
26H-1, 92–93 231.62 259.60 27.1 3.3 ND ND
26H-2, 81–82 233.01 260.99 30.4 3.7 ND ND
26H-3, 82–83 234.52 262.50 63.0 7.6 ND ND
26H-4, 81–82 236.01 263.99 59.3 7.1 7.14 0.08
26H-5, 82–83 237.52 265.50 71.4 8.6 ND ND
26H-6, 81–82 239.01 266.99 78.3 9.4 ND ND
26H-7, 40–41 240.10 268.08 71.1 8.5 ND ND
27X-1, 90–91 241.10 268.88 76.2 9.1 ND ND
27X-2, 90–91 242.60 270.38 62.0 7.4 ND ND
27X-3, 83–84 244.03 271.81 72.6 8.7 ND ND
27X-4, 83–84 245.53 273.31 86.6 10.4 10.45 0.08
27X-5, 75–76 246.95 274.73 87.0 10.4 ND ND
29X-1, 49–50 259.89 289.20 74.8 9.0 ND ND
29X-2, 63–64 261.53 290.84 78.8 9.5 ND ND
29X-3, 68–69 263.08 292.39 71.5 8.6 ND ND
29X-4, 68–69 264.58 293.89 82.6 9.9 9.86 0.09
29X-5, 71–72 266.11 295.42 70.6 8.5 ND ND
29X-6, 80–81 267.70 297.01 71.2 8.5 ND ND
32X-1, 100–101 289.10 321.42 87.1 10.5 ND ND
32X-2, 100–101 290.60 322.92 81.8 9.8 ND ND
32X-3, 105–106 292.15 324.47 77.8 9.3 ND ND
32X-4, 98–99 293.58 325.90 91.0 10.9 10.97 0.09
32X-5, 100–101 295.10 327.42 90.7 10.9 ND ND
32X-6, 32–33 295.92 328.24 83.2 10.0 ND ND
33X-1, 99–100 298.69 332.01 79.3 9.5 ND ND
33X-2, 105–106 300.25 333.57 84.5 10.1 ND ND
33X-3, 101–102 301.71 335.03 83.4 10.0 ND ND
33X-4, 103–104 303.23 336.55 85.7 10.3 10.27 0.09
33X-5, 106–107 304.76 338.08 79.3 9.5 ND ND
33X-6, 76–77 305.96 339.28 88.1 10.6 ND ND
34X-1, 89–90 308.19 343.62 85.2 10.2 ND ND
34X-2, 91–92 309.71 345.14 77.1 9.3 ND ND
34X-3, 95–96 311.25 346.68 84.4 10.1 ND ND
34X-4, 120–121 313.00 348.43 81.5 9.8 9.72 0.09
34X-5, 98–99 314.28 349.71 78.8 9.5 ND ND
34X-6, 74–75 315.54 350.97 77.8 9.3 ND ND
35X-1, 93–94 317.83 358.16 76.0 9.1 9.20 0.08
35X-2, 67–68 319.07 359.40 79.4 9.5 ND ND
36X-1, 60–61 327.10 366.02 84.9 10.2 10.31 0.06
37X-1, 97–98 336.97 367.40 83.5 10.0 10.04 0.06
38X-1, 22–23 345.72 375.80 85.7 10.3 ND ND
38X-2, 81–82 347.81 377.89 84.5 10.1 ND ND
38X-3, 41–42 348.91 378.99 78.9 9.5 ND ND
38X-4, 46–47 350.46 380.54 84.6 10.2 10.27 0.07
38X-5, 52–53 352.02 382.10 83.7 10.0 ND ND
38X-6, 81–82 353.81 383.89 86.1 10.3 ND ND
39X-1, 71–73 355.51 388.72 76.8 9.2 ND ND
39X-2, 64–66 356.94 390.15 59.5 7.1 ND ND
39X-3, 91–93 358.71 391.92 89.6 10.8 ND ND
39X-4, 101–103 360.31 393.52 84.7 10.2 10.37 0.05
39X-5, 77–79 361.57 394.78 81.6 9.8 ND ND
39X-6, 23–25 362.53 395.74 83.2 10.0 ND ND
40X-1, 58–59 364.98 402.89 78.2 9.4 9.46 0.09
40X-2, 58–59 366.46 404.37 79.3 9.5 ND ND
40X-3, 58–59 367.47 405.38 78.2 9.4 ND ND
41X-1, 73–74 374.73 421.45 78.0 9.4 ND ND
41X-2, 86–87 376.36 423.08 69.9 8.4 ND ND
41X-3, 70–71 377.70 424.42 40.1 4.8 ND ND
41X-4, 47–48 378.97 425.69 79.9 9.6 9.66 0.08
41X-5, 48–49 380.48 427.20 73.6 8.8 ND ND
41X-6, 78–79 382.28 429.00 79.3 9.5 ND ND
42X-1, 20–21 383.80 430.12 80.7 9.7 ND ND
42X-2, 57–58 385.67 431.99 73.2 8.8 ND ND
42X-3, 59–60 387.19 433.51 74.7 9.0 ND ND
42X-4, 40–41 388.50 434.82 82.2 9.9 9.69 0.04
42X-5, 61–62 390.21 436.53 68.7 8.3 ND ND
43X-1, 141–142 394.61 440.08 66.0 7.9 7.94 0.04
43X-2, 83–84 395.53 441.00 75.6 9.1 ND ND
44X-1, 72–73 403.52 448.58 72.6 8.7 8.74 0.04
44X-2, 131–132 405.61 450.67 73.3 8.8 ND ND
44X-3, 131–132 407.11 452.17 84.6 10.2 9.26 ND
321-U1338B-
27H-1, 62–63 248.22 275.93 76.9 9.2 ND 0.12
27H-2, 66–67 249.76 277.47 80.3 9.6 ND ND
27H-3, 36–37 250.96 278.67 85.3 10.2 ND ND
28H-1, 81–82 257.91 285.56 79.6 9.6 ND ND
28H-2, 83–84 259.43 287.08 73.2 8.8 ND ND
28H-3, 83–84 260.93 288.58 79.5 9.5 ND ND
28H-4, 81–82 262.41 290.06 80.0 9.6 9.49 0.08
28H-5, 78–79 263.88 291.53 76.9 9.2 ND ND
28H-6, 61–62 265.21 292.86 80.1 9.6 ND ND
28H-7, 53–54 266.43 294.08 80.9 9.7 ND ND
29H-1, 86–87 267.46 295.66 57.5 6.9 ND ND
29H-2, 70–71 268.80 297.00 63.6 7.6 ND ND
29H-3, 79–80 270.39 298.59 75.3 9.0 ND ND
29H-4, 80–81 271.90 300.10 76.3 9.2 9.05 0.13
29H-5, 80–81 273.40 301.60 79.2 9.5 ND ND
29H-6, 76–77 274.86 303.06 74.0 8.9 ND ND
29H-7, 56–57 276.06 304.26 79.2 9.5 ND ND
30H-1, 75–76 276.85 305.63 76.2 9.2 ND ND
30H-2, 71–72 278.31 307.09 77.7 9.3 ND ND
33H-4, 65–66 297.55 327.95 30.5 3.7 4.06 0.50
34H-1, 86–87 302.76 334.19 76.3 9.2 ND ND
34H-2, 86–87 304.27 335.70 77.5 9.3 ND ND
34H-3, 86–87 305.78 337.21 84.1 10.1 ND ND
34H-4, 86–87 307.30 338.73 83.9 10.1 9.98 0.06
34H-5, 87–88 308.79 340.22 86.3 10.4 ND ND
34H-6, 86–87 310.32 341.75 75.8 9.1 ND ND
34H-7, 73–74 311.16 342.59 83.7 10.1 ND ND
35H-1, 87–88 312.27 345.05 82.2 9.9 ND ND
35H-2, 87–88 313.77 346.55 86.2 10.3 ND ND
35H-3, 87–88 315.27 348.05 83.6 10.0 ND ND
35H-4, 87–88 316.77 349.55 81.9 9.8 9.84 0.09
35H-5, 78–79 318.18 350.96 57.9 7.0 7.11 0.20
35H-5, 83–84 318.23 351.01 74.1 8.9 ND ND
35H-6, 87–88 319.77 352.55 83.1 10.0 ND ND
35H-7, 57–58 320.97 353.75 85.3 10.2 ND ND
36H-1, 72–73 321.62 354.66 83.7 10.0 ND ND
36H-2, 72–73 323.12 356.16 73.2 8.8 ND ND
36H-3, 72–73 324.62 357.66 77.9 9.4 ND ND
36H-4, 72–73 326.12 359.16 77.5 9.3 9.27 0.10
36H-5, 72–73 327.62 360.66 77.1 9.3 ND ND
36H-6, 72–73 329.12 362.16 83.1 10.0 ND ND
36H-7, 57–58 330.47 363.51 87.5 10.5 ND ND
37H-1, 72–73 331.12 365.10 85.6 10.3 ND ND
37H-2, 72–73 332.62 366.60 86.2 10.3 ND ND
37H-3, 72–73 334.12 368.10 78.4 9.4 ND ND
37H-4, 72–73 335.62 369.60 74.9 9.0 ND ND
38H-6, 72–73 348.12 384.00 89.0 10.7 ND ND
38H-7, 47–48 349.37 385.25 85.8 10.3 ND ND
40H-1, 72–73 359.62 400.82 77.1 9.3 ND ND
40H-2, 72–73 361.12 402.32 82.7 9.9 ND ND
40H-3, 72–73 362.62 403.82 78.3 9.4 ND ND
40H-4, 72–73 364.12 405.32 84.1 10.1 ND ND
40H-5, 72–73 365.62 406.82 84.0 10.1 ND ND
40H-6, 72–73 367.12 408.32 83.9 10.1 ND ND
40H-7, 72–73 368.62 409.82 78.2 9.4 ND ND
41H-1, 72–73 369.12 411.59 81.5 9.8 ND ND
41H-2, 72–73 370.62 413.09 82.0 9.8 ND ND
41H-3, 72–73 372.12 414.59 70.3 8.4 ND ND
41H-4, 73–74 373.63 416.10 78.0 9.4 ND ND
41H-5, 72–73 375.12 417.59 82.9 10.0 ND ND
41H-6, 72–73 376.62 419.09 72.8 8.7 ND ND
41H-7, 62–63 377.74 420.21 73.1 8.8 ND ND

Notes: IC = inorganic carbon, TC = total carbon, TOC = total organic carbon determined by acidification method. ND = not determined. Bold = averaged values of replicated measurements.

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