Table
T9. Interstitial water geochemistry, Site 1128.
Core,
section,
interval (cm)Depth
(mbsf)pH
ppH
Alkalinity
(mM)
Salinity
Cl-
(mM)SO42-
(mM)
Na+
(mM)
K+
(mM)Mg2+
(mM)Ca2+
(mM)Sr2+
(然)Li+
(然)H4SiO40
(然)NH4+
(然)Fe
(然)
182-1128A-
1H-1,
145-150
1.45
7.40
7.47
3.33
34.0
563
27.8
476.9
11.3
52.1
10.4
76
36
392
47
0.9
182-1128B-
1H-3,
145-150
4.45
6.66
7.31
3.45
34.0
563
27.6
478.9
11.5
52.1
10.8
80
36
488
37
0.4
2H-1,
145-150
7.15
6.94
7.25
3.82
34.0
563
27.6
477.6
11.3
52.6
11.7
92
37
498
58
2.3
2H-4,
145-150
11.65
7.04
7.20
4.15
35.0
567
26.9
480.6
12.2
52.5
11.5
100
40
507
78
9.8
3H-2,
145-150
18.15
6.94
7.20
4.20
35.0
566
27.5
482.4
11.7
52.4
12.1
108
46
522
24.1
3H-4,
145-150
21.15
6.98
7.32
4.42
35.0
566
27.2
478.8
12.4
51.6
12.2
113
48
568
78
18.9
4H-1,
145-150
26.15
7.21
7.30
4.51
35.0
566
26.3
480.3
11.8
51.5
12.3
104
49
356
137
6.5
4H-4,
145-150
30.65
7.02
7.30
4.72
35.0
567
25.8
481.8
12.3
50.2
12.5
117
59
339
126.5
3.4
5H-3,
140-150
38.60
7.15
7.16
5.16
35.0
571
26.2
479.6
11.3
50.4
12.7
117
58
352
119
4.8
6H-3,
140-150
48.10
6.82
6.99
5.08
35.0
566
26.7
472.5
11.9
49.8
13.6
125
63
609
31
2.7
8H-2,
140-150
65.60
7.12
6.99
5.74
35.0
563
26.1
476.4
11.3
50.0
15.1
125
76
691
148
0.0
10H-3,
140-150
86.10
7.05
6.92
5.96
35.0
563
25.9
478.8
11.0
48.8
15.4
129
87
787
177
0.1
12H-3,
140-150
105.10
7.15
NM
5.91
35.0
562
25.0
470.1
10.7
47.8
15.8
125
96
935
182
13.9
14H-3,
140-150
124.10
7.14
NM
5.81
36.0
559
24.5
471.5
10.9
47.1
16.1
125
107
954
87
26.3
16H-3,
140-150
142.20
6.99
NM
7.27
34.5
568
23.7
477.2
10.7
45.6
18.9
141
143
986
260
67.3
18X-2,
145-150
158.35
7.00
6.80
6.25
35.0
561
22.9
469.0
9.9
44.4
18.5
137
149
907
263
54.5
20X-3,
140-150
179.10
6.91
NM
6.96
35.0
561
22.7
470.7
9.5
44.5
19.2
145
159
969
173
60.4
22X-3,
140-150
198.30
7.30
NM
7.30
35.0
561
22.2
468.3
9.2
43.9
19.9
149
175
1126
334
56.7
24X-3,
140-150
217.50
6.98
NM
6.54
35.0
563
21.8
472.7
9.4
43.1
19.0
149
180
1015
350
27.1
26X-3,
140-150
236.80
6.82
NM
7.36
35.0
564
21.6
467.6
8.7
42.9
20.2
149
190
998
220.1
32.6
28X-1,
125-135
253.05
6.86
NM
8.98
32.0
544
13.8
449.7
6.3
33.0
24.8
153
379
831
477.5
35.7
182-1128D-
1R-2,
140-150
234.10
6.90
NM
6.94
35.0
565
21.6
470.1
9.0
42.9
19.6
149
183
971
196.7
23.0
3R-2,
140-150
253.30
6.78
NM
7.32
33.0
551
15.1
455.7
6.5
34.4
23.1
158
359
806
531.5
32.2
6R-1,
140-150
280.70
6.78
NM
11.73
32.5
551
8.3
461.7
6.4
25.8
24.8
149
466
719
697.1
61.9
8R-2,
140-150
301.40
6.79
NM
9.12
32.0
550
7.3
461.0
5.4
24.3
25.2
170
483
748
830.3
61.1
10R-2,
140-150
320.00
6.85
NM
7.11
33.0
554
13.2
464.9
5.9
30.1
23.1
149
364
606
805.1
54.2
12R-1,
140-150
338.20
6.84
NM
10.98
32.5
551
6.7
459.5
5.3
24.3
25.9
174
486
672
713.3
35.1
14R-1,
95-105
356.95
7.49
NM
11.11
32.0
554
4.7
464.4
5.6
21.9
25.2
170
496
530
893.3
1.2
16R-1,
61-71
376.01
7.38
NM
11.43
32.0
557
4.5
468.0
5.2
22.6
24.8
190
524
564
855.5
0.5
18R-1,
87-97
395.57
7.23
NM
11.23
32.0
555
4.6
464.0
4.8
22.3
25.6
182
476
568
927.5
0.3
20R-1,
61-72
414.61
7.26
NM
10.69
31.5
554
2.9
462.5
4.6
21.4
25.2
174
505
600
972.5
0.00
22R-2,
0-10
434.80
NM
NM
NM
32.0
556
3.0
465.5
4.4
22.2
25.7
178
505
596
985.1
Note: NM = not measured.