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Table T17. Composition of interstitial waters at Site 1123.
Core, section,
interval (cm) 		Depth
(mbsf) 		Depth
(mcd) 		Salinity Cl-
(mM) 		pH Alkalinity (mM) Na+
(mM) 		Mg2+ (mM) Ca2+ (mM) SO42- (mM) HPO42- (µM) NH4+ (µM) H4SiO4 (µM) K+
(mM) 		Li+
(µM) 		Sr2+ (µM)

181-1123A-































1H-1, 140-150
1.40
1.40
34.5
555
7.45
4.22
471
53.3
10.8
27.9
15.2
88
546
11.8
26
100

1H-3, 135-145
4.35
4.35
34.5
556
7.52
4.30
468
54.3
10.9
27.2
15.0
151
577
11.9
26
111

2H-1, 140-150
7.50
5.70
34.5
556
7.52
4.74
472
52.4
10.1
26.6
14.8
190
576
11.7
27
118

2H-3, 140-150
10.50
8.70
34.5
557
7.56
5.25
472
52.4
9.9
26.1
15.1
223
599
11.7
28
131

2H-5, 140-150
13.50
11.70
34.5
558
7.58
5.61
472
52.4
9.6
25.4
16.4
277
605
11.6
28
141

3H-1, 140-150
17.00
16.76
34.5
559
7.65
6.33
473
52.1
9.3
24.5
12.1
345
615
11.6
31
177

3H-3, 140-150
20.00
19.76
34.5
561
7.60
6.73
475
51.2
9.1
23.3
12.5
391
638
11.7
33
199

3H-5, 120-130
22.80
22.56
34.5
561
7.66
6.85
474
51.1
9.1
22.9
10.8
404
692
12.2
34
208

4H-1, 140-150
26.50
24.06
34.5
562
7.66
6.99
475
51.1
8.8
22.4
11.2
419
674
11.8
35
223

4H-3, 140-150
29.50
27.06
34.5
563
7.63
7.03
474
51.5
9.0
22.4
12.0
418
684
12.0
34
224

4H-5, 140-150
32.50
30.06
34.0
563
7.68
7.14
479
49.8
8.6
22.9
11.1
437
728
12.4
36
241

5H-1, 140-150
36.00
35.86
34.0
562
7.65
6.60
479
50.3
8.4
23.7
9.9
424
661
11.9
36
240

5H-3, 140-150
39.00
38.86
34.0
562
7.65
7.50
476
50.2
8.2
21.5
10.5
447
684
11.5
37
257

5H-5, 140-150
42.00
41.86
34.0
562
7.92
8.35
475
49.9
8.3
21.2
10.1
477
695
11.7
39
264

6H-1, 140-150
45.50
48.06
34.0
562
7.66
7.63
478
48.5
7.7
20.2
8.8
495
693
11.6
40
290

6H-3, 140-150
48.50
51.06
34.0
562
7.63
7.76
476
49.0
8.1
20.6
9.4
565
679
11.8
42
303

6H-5, 140-150
51.50
54.06
34.0
563
7.56
7.86
479
48.2
7.7
20.2
7.8
573
700
11.7
42
314

7H-4, 140-150
59.50
62.20
34.0
563
7.75
7.42
478
47.7
7.7
19.6
9.0
597
694
11.8
45
352

8H-4, 140-150
69.00
72.80
34.0
564
7.64
8.14
478
47.1
7.6
18.1
7.8
620
706
11.7
47
390

9H-4, 140-150
78.50
82.88
34.0
563
7.65
8.26
478
46.6
7.6
17.7
6.5
663
716
11.4
49
416

10H-4, 140-150
88.00
93.88
34.0
563
7.65
8.44
476
46.0
7.6
16.5
6.8
683
789
11.5
52
450

11H-4, 140-150
97.50
103.58
34.0
564
7.64
8.37
477
45.2
7.6
16.1
4.6
717
772
11.2
55
487

12H-4, 140-150
107.00
113.66
34.0
564
7.46
8.53
475
45.4
7.9
15.4
4.3
716
772
11.5
56
520

13H-4, 140-150
116.50
124.26
34.0
564
7.32
8.21
475
45.0
8.3
15.0
4.7
720
756
11.3
67
551

14H-4, 140-150
126.00
134.70
34.0
564
7.32
8.21
478
43.1
8.1
14.4
4.6
695
762
11.1
71
587

15H-4, 140-150
135.50
145.66
34.0
564
7.19
8.24
479
42.2
8.1
14.5
3.8
722
802
11.4
76
635

16H-3, 140-150
143.50
155.14
34.0
564
7.56
7.95
478
42.0
8.5
13.9
4.0
738
808
11.1
79
645

17H-4, 140-150
154.50
164.64
34.0
563
7.22
8.22
475
42.0
9.1
13.5
4.3
711
842
11.2
88
688

181-1123B-
















17H-4, 140-150
151.80
163.74
33.5
564
7.25
8.37
474
43.6
9.2
13.8
4.1
779
850
11.3
101
--

20X-4, 140-150
178.20
190.20
33.5
565
7.25
7.38
472
42.7
10.5
13.5
3.4
732
899
11.3
120
852

23X-3, 140-150
205.60
217.54
33.5
564
7.22
7.10
474
39.2
11.2
12.4
3.2
747
945
11.0
143
934

26X-2, 140-150
232.90
244.84
33.5
567
7.22
6.15
480
36.9
12.7
12.8
1.7
708
965
10.3
172
1112

29X-4, 140-150
264.70
276.64
33.5
565
7.24
5.61
477
35.9
14.0
12.7
1.7
760
999
10.4
192
1250

32X-4, 140-150
293.60
305.54
33.5
566
7.51
4.79
476
34.4
16.3
12.9
1.4
679
1014
10.3
229
1367

35X-4, 140-150
322.40
334.34
33.5
563
7.19
4.68
473
32.6
18.3
13.0
3.2
677
1012
9.8
257
1481

38X-4, 140-150
351.00
362.94
33.5
565
7.23
3.91
474
31.2
19.6
12.1
1.4
620
541
9.9
296
1488

41X-4, 140-150
380.00
391.94
33.5
564
7.33
2.95
478
28.2
20.0
11.9
1.7
633
886
9.7
325
1643

44X-3, 135-150
407.35
419.29
33.5
565
7.23
3.30
480
28.9
21.0
13.9
1.9
589
1002
9.1
331
1614

47X-3, 135-150
436.15
448.09
34.0
565
7.24
3.64
476
26.6
23.5
11.9
1.7
579
1056
8.8
374
1663

50X-4, 135-150
466.25
478.19
33.0
559
7.47
1.66
468
25.9
25.4
11.2
2.2
436
632
7.1
396
1702

52X-3, 135-150
483.65
495.59
33.5
561
7.57
1.22
472
24.9
25.4
11.9
1.7
544
660
8.0
427
1678

181-1123C-
















19X-4, 135-150
494.35
503.91
33.5
573
7.33
1.73
480
24.8
27.7
11.9
1.9
493
978
7.1
444
1772

22X-4, 135-150
532.85
532.81
33.5
574
7.47
1.64
480
24.2
28.5
11.4
1.4
415
274
6.7
462
1734

25X-4, 135-150
552.05
561.61
33.5
576
7.32
2.06
485
24.6
27.3
12.1
1.9
467
838
7.3
451
1578

28X-4, 135-150
580.95
590.51
33.5
578
7.35
1.91
486
22.5
28.8
11.1
2.2
468
902
7.2
482
1652

31X-4, 135-150
609.75
619.31
33.5
573
--
--
--
22.6
31.6
11.7
--
--
1062
6.3
--
--

33X-1, 123-135
624.43
633.99
--
--
--
--
--
--
--
--
--
--
--
--
--
--

Notes: -- = not available. This table is also available in ASCII format.

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