Table T14. Composition of interstitial waters in Hole 1145A.
| Core, section, interval (cm) | Depth | Alkalinity (mM) | Cl- (mM) | Na+ (mM) | K+ (mM) |
Mg2+ (mM) | Ca2+ (mM) | SO42- (mM) |
HPO42- (µM) |
NH4+ (mM) | H4SiO4 (µM) | Li+ (µM) |
S2+ (µM) |
|||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| (mbsf) | (mcd) | pH | Salinity | |||||||||||||
| 184-1145A- | ||||||||||||||||
| 2H-3, 145-150 | 5.07 | 6.85 |
7.5
|
9.1 |
34.0
|
553
|
474
|
11.4 | 51.2 | 10.0 | 23.3 | 43.2 |
0.7
|
651
|
21.5
|
82.5 |
| 3H-3, 145-150 | 15.38 | 17.90 |
7.5
|
16.1 |
34.0
|
559
|
481
|
11.5 | 49.6 | 6.6 | 16.0 | 101.4 |
1.7
|
687
|
21.0
|
77.6 |
| 4H-3, 145-150 | 24.88 | 28.35 |
7.5
|
19.8 |
34.0
|
560
|
478
|
11.5 | 48.7 | 5.6 | 10.4 | 92.8 |
2.0
|
846
|
23.0
|
74.2 |
| 5H-3, 145-150 | 34.38 | 37.25 |
7.3
|
21.3 |
33.0
|
560
|
480
|
11.1 | 47.2 | 4.9 | 8.3 | 92.8 |
2.3
|
835
|
24.0
|
73.8 |
| 6H-3, 145-150 | 43.88 | 48.50 |
7.3
|
21.3 |
33.0
|
560
|
479
|
10.7 | 46.7 | 4.6 | 7.0 | 72.3 |
2.5
|
878
|
26.0
|
74.8 |
| 7H-3, 145-150 | 53.38 | 58.95 |
7.5
|
21.3 |
33.0
|
563
|
479
|
12.7 | 45.6 | 4.6 | 5.4 | 63.7 |
2.3
|
900
|
30.0
|
74.8 |
| 8H-3, 145-150 | 62.88 | 68.45 |
7.3
|
20.5 |
33.0
|
561
|
482
|
10.4 | 43.9 | 4.9 | 5.4 | 51.7 |
2.3
|
905
|
33.0
|
78.5 |
| 9H-3, 145-150 | 72.38 | 79.95 |
7.3
|
18.8 |
33.0
|
560
|
479
|
9.8 | 43.6 | 5.2 | 5.0 | 39.7 |
2.1
|
916
|
37.0
|
79.5 |
| 12H-3, 145-150 | 100.88 | 110.50 |
7.6
|
14.0 |
33.0
|
560
|
484
|
8.7 | 40.3 | 4.5 | 5.0 | 7.7 |
1.6
|
276
|
30.5
|
114.1 |
| 15X-2, 145-150 | 127.88 | 139.18 |
7.6
|
9.6 |
33.0
|
562
|
486
|
7.4 | 39.4 | 5.2 | 6.2 | 2.8 |
1.4
|
220
|
27.0
|
135.4 |
| 18X-3, 145-150 | 156.68 | 166.80 |
7.4
|
6.9 |
32.0
|
562
|
487
|
6.3 | 37.9 | 5.9 | 7.4 | 0.9 |
1.4
|
249
|
30.0
|
192.6 |
| 21X-3, 145-150 | 185.18 | 196.70 |
7.4
|
5.1 |
32.0
|
559
|
480
|
5.7 | 37.6 | 8.0 | 7.5 | 0.5 |
1.2
|
274
|
32.8
|
272.1 |