Table T25. Interstitial water analyses for Holes 1096A, 1096B, and 1096C.
Core,
section, interval (cm) |
Depth (mbsf) | pH | Salinity | Cl- (mM) |
Alkalinity (mM) |
NH4+ (mM) |
Si(OH)4 (mM) |
SO42- (mM) | Mn2+ (然) |
Fe2+ (然) |
PO43- (然) | F- (然) |
Ca2+ (mM) |
Mg2+ (mM) |
K+ (mM) |
Sr2+ (然) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
178-1096A- |
||||||||||||||||
1H-2, 145-150 |
2.95 |
7.5 |
35 |
555 |
4.48 |
0.04 |
0.56 |
27.0 |
96.0 |
0.7 |
15.1 |
64.0 |
12.2 |
52.6 |
11.0 |
91 |
1H-4, 145-150 |
5.95 |
7.8 |
35 |
560 |
4.81 |
0.08 |
1.04 |
26.5 |
187.2 |
0.2 |
13.1 |
63.6 |
13.2 |
51.4 |
11.2 |
90 |
2H-3, 145-150 |
12.15 |
7.8 |
35 |
566 |
5.48 |
0.12 |
0.54 |
23.1 |
194.5 |
0.2 |
13.3 |
55.1 |
12.1 |
48.6 |
10.5 |
92 |
2H-5, 145-150 |
15.15 |
7.9 |
35 |
560 |
5.62 |
0.15 |
0.52 |
21.0 |
196.5 |
0.2 |
13.9 |
50.9 |
12.4 |
47.7 |
10.3 |
90 |
3H-2, 145-150 |
20.15 |
7.9 |
35 |
561 |
5.99 |
0.15 |
0.64 |
17.9 |
135.5 |
1.9 |
10.8 |
38.6 |
11.9 |
48.1 |
10.5 |
93 |
3H-4, 145-150 |
23.15 |
7.9 |
35 |
564 |
6.24 |
0.17 |
0.76 |
15.7 |
124.5 |
2.4 |
9.7 |
35.8 |
12.7 |
46.7 |
10.2 |
89 |
4H-2, 145-150 |
29.65 |
7.4 |
34 |
566 |
9.34 |
0.18 |
0.65 |
11.8 |
99.8 |
2.6 |
14.5 |
28.2 |
11.8 |
44.0 |
8.8 |
95 |
4H-3, 145-150 |
31.15 |
7.8 |
34 |
571 |
6.82 |
0.18 |
0.82 |
11.7 |
93.2 |
1.7 |
12.5 |
28.3 |
11.6 |
44.6 |
8.6 |
94 |
5H-2, 145-150 |
39.15 |
8.0 |
33 |
563 |
7.53 |
0.26 |
0.87 |
4.9 |
52.5 |
2.0 |
7.2 |
19.7 |
10.6 |
40.6 |
7.7 |
101 |
5H-4, 145-150 |
42.15 |
7.9 |
33 |
567 |
8.15 |
0.28 |
0.81 |
3.0 |
32.0 |
1.1 |
8.3 |
17.5 |
10.3 |
39.7 |
7.4 |
105 |
6H-3, 145-150 |
50.15 |
7.9 |
32 |
563 |
7.18 |
0.31 |
0.68 |
1.0 |
37.2 |
1.1 |
7.7 |
15.9 |
10.4 |
36.5 |
6.6 |
112 |
6H-5, 145-150 |
53.15 |
7.9 |
33 |
566 |
7.12 |
0.31 |
0.73 |
1.2 |
41.0 |
0.6 |
7.4 |
14.1 |
11.0 |
37.1 |
6.2 |
114 |
7H-3, 145-150 |
59.65 |
7.9 |
32 |
559 |
6.73 |
0.33 |
0.88 |
0.0 |
29.0 |
1.1 |
7.0 |
16.5 |
11.3 |
37.4 |
5.9 |
116 |
8H-3, 145-150 |
69.15 |
8.0 |
32 |
566 |
5.41 |
0.42 |
0.71 |
0.0 |
13.0 |
0.6 |
3.9 |
18.3 |
11.7 |
35.0 |
5.8 |
127 |
9H-2, 145-150 |
77.15 |
7.9 |
32 |
560 |
5.50 |
0.39 |
0.46 |
0.0 |
34.2 |
1.1 |
3.3 |
19.0 |
12.7 |
36.0 |
5.0 |
126 |
10H-3, 145-150 |
88.15 |
7.9 |
32 |
566 |
5.08 |
0.40 |
0.83 |
0.0 |
22.2 |
0.6 |
6.0 |
20.1 |
13.1 |
33.8 |
4.9 |
136 |
11H-3, 145-150 |
97.65 |
7.8 |
32 |
558 |
4.61 |
0.53 |
0.96 |
0.0 |
36.0 |
3.7 |
4.0 |
19.2 |
15.3 |
33.6 |
4.6 |
137 |
14H-3, 145-150 |
126.15 |
8.2 |
32 |
557 |
4.04 |
0.55 |
0.37 |
0.0 |
9.0 |
-- |
2.1 |
20.6 |
14.6 |
31.1 |
4.5 |
136 |
178-1096B- |
||||||||||||||||
1H-1,0-1 |
0.00 |
-- |
-- |
555 |
-- |
0.03 |
0.12 |
28.6 |
-- |
-- |
-- |
-- |
10.9 |
55.5 |
10.9 |
-- |
16H-3, 145-150 |
139.65 |
7.9 |
32 |
558 |
5.15 |
0.62 |
0.49 |
0.0 |
16.2 |
0.3 |
3.3 |
19.6 |
13.5 |
29.9 |
3.9 |
131 |
19H-3, 145-150 |
155.15 |
8.0 |
-- |
557 |
6.59 |
0.69 |
0.77 |
0.0 |
19.0 |
0.4 |
3.7 |
24.1 |
14.1 |
29.3 |
4.0 |
133 |
23X-2, 135-140 |
176.85 |
7.8 |
32 |
554 |
7.63 |
0.89 |
0.97 |
2.8 |
19.5 |
0.8 |
3.4 |
15.9 |
13.9 |
30.5 |
4.1 |
133 |
26X-2, 145-150 |
205.85 |
8.0 |
32 |
554 |
9.27 |
1.09 |
1.04 |
0.0 |
17.8 |
1.0 |
2.6 |
13.8 |
13.9 |
30.8 |
4.1 |
148 |
29X-3, 145-150 |
236.15 |
7.7 |
32 |
550 |
10.42 |
1.26 |
0.89 |
3.4 |
15.8 |
2.9 |
1.4 |
18.2 |
13.4 |
29.1 |
4.4 |
145 |
32X-3, 145-150 |
255.45 |
7.9 |
32 |
553 |
10.60 |
1.73 |
0.89 |
2.2 |
13.0 |
1.6 |
1.3 |
17.0 |
13.0 |
28.2 |
4.2 |
154 |
178-1096C- |
||||||||||||||||
9X-4, 140-150 |
275.05 |
7.8 |
32 |
552 |
11.20 |
1.52 |
0.96 |
0.0 |
11.0 |
1.9 |
1.3 |
15.9 |
14.1 |
28.7 |
4.1 |
157 |
12X-3, 145-150 |
302.38 |
7.8 |
32 |
550 |
10.22 |
1.79 |
1.02 |
3.6 |
12.5 |
5.9 |
1.0 |
19.9 |
14.4 |
30.5 |
4.1 |
144 |
15X-3, 145-150 |
332.65 |
7.7 |
31 |
544 |
10.02 |
1.84 |
1.15 |
1.2 |
14.0 |
18.3 |
1.5 |
15.3 |
13.9 |
26.9 |
4.0 |
156 |
18X-3, 145-150 |
361.65 |
7.7 |
31 |
544 |
9.98 |
1.91 |
1.07 |
2.6 |
9.8 |
10.5 |
0.9 |
18.1 |
13.2 |
25.8 |
3.9 |
158 |
21X-4, 145-150 |
390.16 |
7.9 |
31 |
541 |
10.44 |
2.16 |
1.12 |
0.9 |
9.8 |
1.1 |
1.0 |
16.7 |
13.9 |
23.1 |
4.0 |
157 |
25X-5, 145-150 |
432.25 |
7.9 |
31 |
538 |
8.90 |
2.19 |
1.01 |
3.3 |
9.5 |
3.1 |
1.4 |
21.3 |
14.2 |
22.0 |
4.1 |
146 |
28X-3, 140-150 |
458.00 |
7.8 |
31 |
535 |
7.87 |
2.33 |
1.04 |
2.2 |
11.5 |
2.5 |
1.0 |
18.8 |
14.4 |
21.3 |
3.7 |
150 |
31X-3, 140-150 |
486.90 |
7.8 |
30 |
531 |
7.52 |
2.26 |
1.15 |
1.6 |
12.5 |
6.1 |
0.9 |
19.8 |
16.1 |
19.4 |
3.8 |
149 |
34X-3, 140-150 |
515.80 |
7.8 |
30 |
527 |
6.15 |
1.88 |
1.08 |
1.7 |
11.8 |
2.3 |
0.7 |
19.8 |
18.5 |
17.5 |
3.7 |
145 |
37X-4, 140-150 |
546.30 |
7.8 |
30 |
527 |
5.64 |
1.86 |
1.09 |
1.3 |
12.0 |
0.6 |
1.0 |
19.4 |
20.5 |
14.9 |
3.1 |
145 |
40X-1, 140-150 |
570.80 |
7.8 |
30 |
527 |
4.74 |
1.75 |
0.96 |
2.3 |
16.0 |
1.2 |
0.9 |
19.4 |
25.1 |
13.6 |
2.7 |
144 |
Note: -- = no analysis.