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Table T4. Results from coulometric and CHNS analysis on whole-round squeezecake samples, Hole U1390A.
Core,
section
|
Depth
(mbsf)
|
Calcium
carbonate
(wt%)
|
Inorganic
carbon
(wt%)
|
Total
carbon
(wt%)
|
Nitrogen
(wt%)
|
Organic
carbon
(wt%)
|
C/N
|
|
339-U1390A-
|
|
1H-2
|
2.76
|
25.33
|
3.04
|
3.97
|
0.10
|
0.93
|
9.30
|
|
2H-6
|
12.35
|
23.23
|
2.79
|
3.63
|
0.07
|
0.85
|
12.14
|
|
4H-6
|
30.98
|
23.94
|
2.87
|
3.66
|
0.09
|
0.79
|
8.78
|
|
5H-6
|
39.19
|
23.73
|
2.85
|
3.79
|
0.10
|
0.95
|
9.50
|
|
6H-6
|
50.52
|
27.64
|
3.31
|
4.32
|
0.10
|
1.01
|
10.10
|
|
7H-6
|
59.77
|
24.15
|
2.90
|
3.81
|
0.10
|
0.91
|
9.10
|
|
8H-6
|
68.98
|
27.12
|
3.25
|
4.27
|
0.10
|
1.02
|
10.20
|
|
9H-4
|
75.49
|
21.15
|
2.54
|
2.99
|
0.06
|
0.45
|
7.50
|
|
10X-5
|
83.95
|
28.74
|
3.45
|
4.61
|
0.10
|
1.16
|
11.60
|
|
11X-6
|
92.17
|
27.05
|
3.24
|
4.20
|
0.11
|
0.96
|
8.73
|
|
12X-5
|
100.07
|
27.84
|
3.34
|
4.31
|
0.08
|
0.97
|
12.13
|
|
13X-5
|
109.80
|
25.80
|
3.09
|
4.10
|
0.11
|
1.01
|
9.18
|
|
14X-6
|
120.55
|
24.30
|
2.91
|
3.91
|
0.12
|
1.00
|
8.33
|
|
15X-4
|
127.81
|
30.23
|
3.62
|
4.68
|
0.10
|
1.06
|
10.60
|
|
16X-6
|
139.40
|
23.70
|
2.84
|
3.50
|
0.08
|
0.66
|
8.25
|
|
17X-6
|
149.31
|
21.99
|
2.64
|
3.44
|
0.08
|
0.80
|
10.00
|
|
18X-5
|
157.46
|
28.45
|
3.41
|
4.45
|
0.10
|
1.04
|
10.40
|
|
19X-4
|
164.50
|
22.84
|
2.74
|
3.58
|
0.09
|
0.84
|
9.33
|
|
20X-6
|
178.19
|
28.68
|
3.44
|
4.56
|
0.11
|
1.12
|
10.18
|
|
21X-6
|
186.92
|
27.39
|
3.28
|
4.27
|
0.11
|
0.99
|
9.00
|
|
22X-6
|
196.77
|
33.32
|
4.00
|
5.12
|
0.11
|
1.12
|
10.18
|
|
23X-6
|
206.71
|
28.79
|
3.45
|
4.34
|
0.08
|
0.89
|
11.13
|
|
24X-6
|
216.22
|
25.42
|
3.05
|
3.66
|
0.08
|
0.61
|
7.63
|
|
25X-5
|
224.35
|
34.51
|
4.14
|
5.17
|
0.09
|
1.03
|
11.44
|
|
26X-6
|
235.70
|
30.50
|
3.66
|
4.57
|
0.08
|
0.91
|
11.38
|
|
27X-6
|
245.00
|
24.20
|
2.90
|
3.30
|
0.06
|
0.40
|
6.67
|
|
28X-6
|
254.79
|
25.73
|
3.08
|
3.81
|
0.09
|
0.73
|
8.11
|
|
29X-6
|
263.80
|
29.69
|
3.56
|
4.26
|
0.09
|
0.70
|
7.78
|
|
30X-6
|
273.17
|
32.14
|
3.85
|
4.61
|
0.08
|
0.76
|
9.50
|
|
31X-6
|
283.50
|
29.69
|
3.56
|
4.28
|
0.06
|
0.72
|
12.00
|
|
32X-6
|
293.37
|
23.39
|
2.80
|
3.81
|
0.08
|
1.01
|
12.63
|
|
33X-6
|
302.10
|
29.26
|
3.51
|
4.33
|
0.08
|
0.82
|
10.25
|
|
34X-6
|
312.75
|
31.54
|
3.78
|
4.81
|
0.11
|
1.03
|
9.36
|
|
35X-6
|
321.60
|
29.78
|
3.57
|
4.28
|
0.10
|
0.71
|
7.10
|
|
36X-6
|
331.38
|
30.36
|
3.64
|
4.25
|
0.05
|
0.61
|
12.20
|
|
37X-2
|
334.96
|
25.09
|
3.01
|
3.52
|
0.07
|
0.51
|
7.29
|
|
38X-6
|
350.76
|
23.68
|
2.84
|
3.79
|
0.09
|
0.95
|
10.56
|
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