Table 7.

Table T7. Calcium carbonate, carbon, nitrogen, and sulfur contents in sediments, Site 1116.

Core, section,
interval (cm) Depth
(mbsf) Inorganic
carbon
(wt%) CaCO₃(wt%) Organic
carbon
(wt%) Total
nitrogen
(wt%) C/N Total
sulfur
(wt%)

180-1116A-

1R-1, 108-109
1.08
0.39
3.27
0.09

0.14

2R-1, 47-49
7.07
0.36
3.01
0.64
0.01
64
0.24

3R-CC, 12-13
17.02
0.58
4.84
0.45
0.05
9
0.34

4R-1, 39-40
24.59
0.23
1.93
0.33

0.30

4R-CC, 15-16
26.20
0.38
3.21
0.39

0.09

5R-1, 109-110
34.89
0.42
3.53
0.45

0.50

9R-1, 53.5-56
63.13
0.28
2.40
0.84
0.01
84
0.36

10R-1, 100-102
73.20
0.34
2.83
1.03
0.04
26
0.44

11R-1, 4-6
81.84
0.30
2.51
0.99
0.03
33
0.54

12R-1, 8-10
91.48
0.32
2.74
0.71
0.01
71
0.38

13R-1, 65-66
101.65
0.26
2.18
0.65

0.20

14R-1, 115-116
111.75
0.28
2.38
0.71
0.01
71
0.35

15R-2, 104-105
122.51
0.35
2.93
0.56

0.31

16R-4, 45-47
133.97
0.42
3.49
0.72

0.30

17R-2, 85-88
142.05
0.45
3.75
0.43

18R-1, 78.5-79
150.09
0.37
3.11
0.14

0.28

Core, section, interval (cm)	Depth (mbsf)	Inorganic carbon (wt%)	CaCO₃(wt%)	Organic carbon (wt%)	Total nitrogen (wt%)	C/N	Total sulfur (wt%)
180-1116A-
1R-1, 108-109	1.08	0.39	3.27	0.09			0.14
2R-1, 47-49	7.07	0.36	3.01	0.64	0.01	64	0.24
3R-CC, 12-13	17.02	0.58	4.84	0.45	0.05	9	0.34
4R-1, 39-40	24.59	0.23	1.93	0.33			0.30
4R-CC, 15-16	26.20	0.38	3.21	0.39			0.09
5R-1, 109-110	34.89	0.42	3.53	0.45			0.50
9R-1, 53.5-56	63.13	0.28	2.40	0.84	0.01	84	0.36
10R-1, 100-102	73.20	0.34	2.83	1.03	0.04	26	0.44
11R-1, 4-6	81.84	0.30	2.51	0.99	0.03	33	0.54
12R-1, 8-10	91.48	0.32	2.74	0.71	0.01	71	0.38
13R-1, 65-66	101.65	0.26	2.18	0.65			0.20
14R-1, 115-116	111.75	0.28	2.38	0.71	0.01	71	0.35
15R-2, 104-105	122.51	0.35	2.93	0.56			0.31
16R-4, 45-47	133.97	0.42	3.49	0.72			0.30
17R-2, 85-88	142.05	0.45	3.75	0.43
18R-1, 78.5-79	150.09	0.37	3.11	0.14			0.28

Note: Blanks indicate values below detection limit, except for C/N ratio where blanks indicate an undefined value.