Table 16.

Table T16. Inorganic carbon, carbonate, total carbon, total organic carbon, total nitrogen, total sulfur, and atomic organic carbon/nitrogen values for sediments from Holes 1124A, 1124B, and 1124C.

Core, section,
interval (cm) Depth
(mbsf) IC
(%) CaCO₃(%) TC
(%) TOC
(%) TN
(%) TS
(%) [C/N]_a(%)

181-1124A-

1H-2, 67-68
2.17
2.14
17.8
2.68
0.54
0.14
0.16
4.5

1H-4, 134-135
5.84
4.41
36.7

1H-6, 103-104
8.53
4.96
41.3

181-1124B-

1H-1, 31-32
0.31
5.20
43.3

1H-1, 107-108
1.07
2.40
20.0
2.87
0.47
0.13
n.d.
4.2

1H-3, 78-79
3.78
5.45
45.4

2H-1, 54-55
5.94
5.77
48.1

2H-3, 56-57
8.96
1.02
8.5
1.87
0.85
0.14
0.09
7.2

181-1124C-

1X-1, 42-43
8.42
5.30
44.2
5.45
0.14
0.08
n.d.
2.1

2X-3, 120-121
20.80
8.16
68.0

2X-6, 90-91
24.44
1.66
13.9
1.87
0.21
0.11
n.d.
2.3

3H-2, 51-52
29.21
4.48
37.3

3H-2, 93-94
29.63
6.99
58.2

3H-3, 90-91
31.10
1.10
9.2
1.45
0.35
0.12
0.03
3.3

3H-4, 83-84
32.53
1.53
12.8

4H-1, 90-91
37.60
2.57
21.4

4H-2, 90-91
39.10
6.31
52.6
6.49
0.17
0.07
n.d.
3.1

4H-5, 90-91
43.60
5.76
47.9

5H-1, 119-120
47.39
3.57
29.7

5H-2, 120-121
48.90
6.70
55.8
6.94
0.25
0.07
n.d.
4.1

5H-3, 120-121
50.40
4.16
34.7

6H-1, 145-146
57.15
4.10
34.1

6H-3, 100-101
59.70
6.19
51.6
6.34
0.15
0.08
n.d.
2.1

6H-5, 120-121
62.90
1.36
11.3
1.5
0.14
0.12
n.d.
1.4

7H-1, 98-99
66.18
7.75
64.6

7H-3, 99-100
69.19
6.37
53.1

7H-5, 100-101
72.20
4.18
34.9
4.56
0.38
0.09
0.05
5.2

8H-1, 68-69
75.38
4.30
35.8

8H-3, 68-69
78.38
1.70
14.2
1.79
0.09
0.09
n.d.
1.1

8H-5, 68-69
81.38
7.47
62.2
7.7
0.23
0.07
n.d.
4

9H-1, 111-112
85.31
6.43
53.6

9H-3, 112-113
88.32
2.28
19.0

10H-1, 42-43
94.12
5.20
43.3
5.58
0.38
0.11
n.d.
4

10H-6, 50-51
101.70
1.48
12.4

11H-3, 79-80
106.99
4.12
34.3

11H-7, 13-14
112.33
0.50
4.2
0.89
0.39
0.08
n.d.
5.6

12H-2, 45-46
114.65
0.17
1.5
0.22
0.04
0.1
n.d.
0.5

12H-2, 77-78
114.97
2.35
19.6

13H-2, 13-14
123.83
0.30
2.5

13H-6, 40-41
130.10
3.29
27.4
3.72
0.43
0.07
n.d.
6.9

14H-4, 121-122
137.41
4.14
34.5

14H-6, 117-118
140.37
0.41
3.4
0.66
0.25
0.07
n.d.
4.4

15H-1, 108-109
142.28
4.38
36.5
4.87
0.5
0.06
n.d.
9.9

15H-6, 110-111
149.80
1.12
9.3

16H-1, 97-98
151.67
1.24
10.4

16H-6, 60-61
158.80
0.18
1.5
0.62
0.44
0.09
n.d.
5.7

17X-1, 89-90
160.09
1.96
16.3
2.25
0.29
0.08
n.d.
4.4

17X-4, 90-91
164.60
1.23
10.3

17X-6, 90-91
167.60
0.79
6.6

18X-2, 56-57
170.86
3.07
25.6

18X-4, 80-83
174.10
2.20
18.4

19X-6, 88-89
186.78
1.87
15.6
2.13
0.26
0.07
n.d.
4.3

19X-6, 136-137
187.26
3.53
29.4

20X-2, 50-51
190.00
0.68
5.6

20X-4, 48-49
192.98
3.61
30.1

21X-1, 80-81
198.50
1.37
11.4
1.69
0.32
0.08
n.d.
4.7

21X-4, 79-80
202.99
4.84
40.3

22X-2, 90-91
209.70
0.65
5.4

22X-4, 90-91
212.70
4.77
39.7
5.16
0.39
0.09
n.d.
5.4

23X-1, 47-48
217.37
3.73
31.0

23X-5, 47-48
223.37
8.33
69.4

24X-4, 79-80
231.79
1.17
9.8

25X-1, 69-70
236.89
0.09
0.8
0.41
0.32
0.09
n.d.
4.2

25X-3, 69-70
239.89
6.39
53.3
6.78
0.38
0.07
n.d.
6.8

26X-2, 95-96
248.25
4.66
38.8

26X-2, 123-124
248.53
0.58
4.8

27X-2, 13-14
257.03
4.87
40.5

27X-6, 125-126
264.15
0.59
4.9
0.7
0.11
0.09
n.d.
1.5

28X-2, 14-15
266.69
1.16
9.7

29X-1, 14-15
274.84
0.91
7.6

29X-2, 7-8
276.27
6.06
50.5
6.48
0.42
0.08
n.d.
6.1

31X-3, 84-85
297.84
5.54
46.2

31X-5, 31-32
300.31
3.27
27.3

32X-2, 102-103
306.12
0.47
3.9
0.87
0.4
0.09
n.d.
5.3

32X-4, 72-73
308.82
7.00
58.3

33X-2, 58-59
315.38
6.85
57.0
7.4
0.55
0.08
n.d.
7.8

33X-2, 128-129
316.08
7.85
65.4

34X-2, 75-76
325.15
7.15
59.6

34X-5, 55-56
329.45
7.56
63.0

35X-4, 111-112
338.21
7.82
65.2
8.37
0.55
0.1
n.d.
6.2

36X-1, 30-31
342.50
8.78
73.1

36X-6, 74-75
350.44
3.89
32.4

37X-3, 56-57
355.46
6.35
52.9
6.65
0.3
0.07
n.d.
4.7

37X-6, 59-60
359.99
6.77
56.4

38X-2, 61-62
363.61
6.15
51.2

38X-5, 101-102
368.51
8.27
68.9
8.24
n.d.
0.09
n.d.
--

39X-1, 113-114
372.33
8.31
69.2

39X-4, 50-51
376.20
2.92
24.3

40X-1, 96-97
381.76
7.75
64.5
7.76
0.01
0.07
n.d.
0.2

40X-4, 96-97
386.26
9.32
77.6

43X-2, 26-27
411.46
5.68
47.3

43X-5, 75-76
416.45
10.01
83.4
10.41
0.4
0.06
n.d.
8.2

44X-1, 60-61
419.90
5.70
47.5

44X-4, 110-111
424.90
4.22
35.2
4.62
0.4
0.04
n.d.
12.6

44X-6, 40-41
427.20
3.13
26.1
3.41
0.28
0.04
n.d.
8.2

44X-6, 86-87
427.66
0.05
0.4
0.31
0.26
0.04
0.05
7.2

44X-7, 29-30
428.59
0.02
0.2
0.46
0.44
0.07
n.d.
7.9

45X-1, 9-11
429.09
10.22
85.1

45X-6, 37-38
436.87
7.63
63.6

46X-2, 51-52
440.71
10.31
85.9
10.31
n.d.
0.04
n.d.
--

46X-3, 96-97
442.66
10.60
88.3

47X-3, 67-68
451.97
10.36
86.3

47X-5, 49-50
454.79
9.57
79.7
9.91
0.34
n.d.
n.d.
--

Core, section, interval (cm)	Depth (mbsf)	IC (%)	CaCO₃(%)	TC (%)	TOC (%)	TN (%)	TS (%)	[C/N]_a(%)
181-1124A-
1H-2, 67-68	2.17	2.14	17.8	2.68	0.54	0.14	0.16	4.5
1H-4, 134-135	5.84	4.41	36.7
1H-6, 103-104	8.53	4.96	41.3
181-1124B-
1H-1, 31-32	0.31	5.20	43.3
1H-1, 107-108	1.07	2.40	20.0	2.87	0.47	0.13	n.d.	4.2
1H-3, 78-79	3.78	5.45	45.4
2H-1, 54-55	5.94	5.77	48.1
2H-3, 56-57	8.96	1.02	8.5	1.87	0.85	0.14	0.09	7.2
181-1124C-
1X-1, 42-43	8.42	5.30	44.2	5.45	0.14	0.08	n.d.	2.1
2X-3, 120-121	20.80	8.16	68.0
2X-6, 90-91	24.44	1.66	13.9	1.87	0.21	0.11	n.d.	2.3
3H-2, 51-52	29.21	4.48	37.3
3H-2, 93-94	29.63	6.99	58.2
3H-3, 90-91	31.10	1.10	9.2	1.45	0.35	0.12	0.03	3.3
3H-4, 83-84	32.53	1.53	12.8
4H-1, 90-91	37.60	2.57	21.4
4H-2, 90-91	39.10	6.31	52.6	6.49	0.17	0.07	n.d.	3.1
4H-5, 90-91	43.60	5.76	47.9
5H-1, 119-120	47.39	3.57	29.7
5H-2, 120-121	48.90	6.70	55.8	6.94	0.25	0.07	n.d.	4.1
5H-3, 120-121	50.40	4.16	34.7
6H-1, 145-146	57.15	4.10	34.1
6H-3, 100-101	59.70	6.19	51.6	6.34	0.15	0.08	n.d.	2.1
6H-5, 120-121	62.90	1.36	11.3	1.5	0.14	0.12	n.d.	1.4
7H-1, 98-99	66.18	7.75	64.6
7H-3, 99-100	69.19	6.37	53.1
7H-5, 100-101	72.20	4.18	34.9	4.56	0.38	0.09	0.05	5.2
8H-1, 68-69	75.38	4.30	35.8
8H-3, 68-69	78.38	1.70	14.2	1.79	0.09	0.09	n.d.	1.1
8H-5, 68-69	81.38	7.47	62.2	7.7	0.23	0.07	n.d.	4
9H-1, 111-112	85.31	6.43	53.6
9H-3, 112-113	88.32	2.28	19.0
10H-1, 42-43	94.12	5.20	43.3	5.58	0.38	0.11	n.d.	4
10H-6, 50-51	101.70	1.48	12.4
11H-3, 79-80	106.99	4.12	34.3
11H-7, 13-14	112.33	0.50	4.2	0.89	0.39	0.08	n.d.	5.6
12H-2, 45-46	114.65	0.17	1.5	0.22	0.04	0.1	n.d.	0.5
12H-2, 77-78	114.97	2.35	19.6
13H-2, 13-14	123.83	0.30	2.5
13H-6, 40-41	130.10	3.29	27.4	3.72	0.43	0.07	n.d.	6.9
14H-4, 121-122	137.41	4.14	34.5
14H-6, 117-118	140.37	0.41	3.4	0.66	0.25	0.07	n.d.	4.4
15H-1, 108-109	142.28	4.38	36.5	4.87	0.5	0.06	n.d.	9.9
15H-6, 110-111	149.80	1.12	9.3
16H-1, 97-98	151.67	1.24	10.4
16H-6, 60-61	158.80	0.18	1.5	0.62	0.44	0.09	n.d.	5.7
17X-1, 89-90	160.09	1.96	16.3	2.25	0.29	0.08	n.d.	4.4
17X-4, 90-91	164.60	1.23	10.3
17X-6, 90-91	167.60	0.79	6.6
18X-2, 56-57	170.86	3.07	25.6
18X-4, 80-83	174.10	2.20	18.4
19X-6, 88-89	186.78	1.87	15.6	2.13	0.26	0.07	n.d.	4.3
19X-6, 136-137	187.26	3.53	29.4
20X-2, 50-51	190.00	0.68	5.6
20X-4, 48-49	192.98	3.61	30.1
21X-1, 80-81	198.50	1.37	11.4	1.69	0.32	0.08	n.d.	4.7
21X-4, 79-80	202.99	4.84	40.3
22X-2, 90-91	209.70	0.65	5.4
22X-4, 90-91	212.70	4.77	39.7	5.16	0.39	0.09	n.d.	5.4
23X-1, 47-48	217.37	3.73	31.0
23X-5, 47-48	223.37	8.33	69.4
24X-4, 79-80	231.79	1.17	9.8
25X-1, 69-70	236.89	0.09	0.8	0.41	0.32	0.09	n.d.	4.2
25X-3, 69-70	239.89	6.39	53.3	6.78	0.38	0.07	n.d.	6.8
26X-2, 95-96	248.25	4.66	38.8
26X-2, 123-124	248.53	0.58	4.8
27X-2, 13-14	257.03	4.87	40.5
27X-6, 125-126	264.15	0.59	4.9	0.7	0.11	0.09	n.d.	1.5
28X-2, 14-15	266.69	1.16	9.7
29X-1, 14-15	274.84	0.91	7.6
29X-2, 7-8	276.27	6.06	50.5	6.48	0.42	0.08	n.d.	6.1
31X-3, 84-85	297.84	5.54	46.2
31X-5, 31-32	300.31	3.27	27.3
32X-2, 102-103	306.12	0.47	3.9	0.87	0.4	0.09	n.d.	5.3
32X-4, 72-73	308.82	7.00	58.3
33X-2, 58-59	315.38	6.85	57.0	7.4	0.55	0.08	n.d.	7.8
33X-2, 128-129	316.08	7.85	65.4
34X-2, 75-76	325.15	7.15	59.6
34X-5, 55-56	329.45	7.56	63.0
35X-4, 111-112	338.21	7.82	65.2	8.37	0.55	0.1	n.d.	6.2
36X-1, 30-31	342.50	8.78	73.1
36X-6, 74-75	350.44	3.89	32.4
37X-3, 56-57	355.46	6.35	52.9	6.65	0.3	0.07	n.d.	4.7
37X-6, 59-60	359.99	6.77	56.4
38X-2, 61-62	363.61	6.15	51.2
38X-5, 101-102	368.51	8.27	68.9	8.24	n.d.	0.09	n.d.	--
39X-1, 113-114	372.33	8.31	69.2
39X-4, 50-51	376.20	2.92	24.3
40X-1, 96-97	381.76	7.75	64.5	7.76	0.01	0.07	n.d.	0.2
40X-4, 96-97	386.26	9.32	77.6
43X-2, 26-27	411.46	5.68	47.3
43X-5, 75-76	416.45	10.01	83.4	10.41	0.4	0.06	n.d.	8.2
44X-1, 60-61	419.90	5.70	47.5
44X-4, 110-111	424.90	4.22	35.2	4.62	0.4	0.04	n.d.	12.6
44X-6, 40-41	427.20	3.13	26.1	3.41	0.28	0.04	n.d.	8.2
44X-6, 86-87	427.66	0.05	0.4	0.31	0.26	0.04	0.05	7.2
44X-7, 29-30	428.59	0.02	0.2	0.46	0.44	0.07	n.d.	7.9
45X-1, 9-11	429.09	10.22	85.1
45X-6, 37-38	436.87	7.63	63.6
46X-2, 51-52	440.71	10.31	85.9	10.31	n.d.	0.04	n.d.	--
46X-3, 96-97	442.66	10.60	88.3
47X-3, 67-68	451.97	10.36	86.3
47X-5, 49-50	454.79	9.57	79.7	9.91	0.34	n.d.	n.d.	--

Notes: Carbonate is calculated assuming that all inorganic carbon is calcite. n.d. = not detected. This table is also available in ASCII format.