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Table T19. Interstitial water constituents, Hole U1407A.
Core, section,
interval (cm)
|
Depth
(mbsf)
|
pH
|
Alkalinity
(mM)
|
Ammonium
(µM)
|
Salinity
|
Cl–
(mM)
|
Fe2+
(µM) |
Na+
(mM)
|
SO42–
(mM)
|
HPO4–
(µM) |
Mn2+
(µM)
|
B
(µM) |
Ca2+
(mM)
|
Mg2+
(mM)
|
K+
(mM)
|
Mg/Ca
|
|
342-U1407A-
|
|
1H-4, 145–150
|
5.95
|
7.359
|
3.084
|
0
|
37
|
559.053
|
BDL
|
472.752
|
28.581
|
BDL
|
4.4
|
415.587
|
10.924
|
52.625
|
12.543
|
4.8
|
|
2H-3, 125–130
|
11.05
|
7.412
|
3.132
|
32
|
37
|
559.161
|
BDL
|
472.577
|
29.069
|
BDL
|
BDL
|
505.115
|
11.112
|
53.257
|
12.618
|
4.8
|
|
3H-6, 95–100
|
24.75
|
7.357
|
3.022
|
71
|
37
|
563.286
|
BDL
|
475.702
|
28.278
|
BDL
|
0.09
|
568.365
|
11.086
|
52.847
|
12.906
|
4.8
|
|
4H-6, 115–120
|
34.45
|
7.366
|
2.991
|
0
|
37
|
557.867
|
BDL
|
470.831
|
27.457
|
BDL
|
1.581
|
482.646
|
11.257
|
52.504
|
12.047
|
4.7
|
|
5H-6, 145–150
|
44.25
|
7.379
|
3.01
|
0
|
38
|
560.719
|
BDL
|
475.965
|
27.77
|
BDL
|
1.214
|
553.437
|
11.564
|
52.696
|
12.658
|
4.6
|
|
6H-6, 145–150
|
53.75
|
7.383
|
3.102
|
0
|
37
|
563.458
|
BDL
|
478.314
|
27.568
|
BDL
|
2.002
|
500.902
|
11.786
|
52.953
|
12.933
|
4.5
|
|
7H-6, 145–150
|
63.25
|
7.319
|
3.078
|
102
|
37
|
569.81
|
BDL
|
484.064
|
27.027
|
BDL
|
2.684
|
478.51
|
12.144
|
53.381
|
13.271
|
4.4
|
|
8H-6, 145–150
|
72.75
|
7.393
|
3.15
|
0
|
37
|
567.435
|
BDL
|
477.765
|
26.695
|
BDL
|
2.997
|
436.228
|
12.299
|
52.806
|
13.048
|
4.3
|
|
9H-6, 145–150
|
82.25
|
7.023
|
3.145
|
0
|
37
|
563.199
|
BDL
|
469.515
|
26.722
|
BDL
|
3.083
|
399.082
|
12.255
|
51.683
|
13.278
|
4.2
|
|
10H-6, 115–120
|
91.45
|
7.283
|
3.226
|
0
|
38
|
566.774
|
1.791
|
477.13
|
26.73
|
BDL
|
3.077
|
361.224
|
12.567
|
52.416
|
12.609
|
4.2
|
|
11H-6, 145–150
|
101.25
|
7.376
|
3.268
|
5
|
38
|
564.106
|
BDL
|
474.826
|
27.179
|
BDL
|
3.226
|
356.588
|
12.71
|
52.365
|
13.129
|
4.1
|
|
16X-1, 140–150
|
123.30
|
7.251
|
3.677
|
0
|
37
|
553.882
|
BDL
|
473.096
|
25.393
|
BDL
|
8.375
|
331.561
|
13.807
|
49.492
|
11.597
|
3.6
|
|
18X-2, 140–150
|
138.80
|
7.264
|
3.58
|
38
|
37
|
559.971
|
BDL
|
477.839
|
26.187
|
BDL
|
9.37
|
322.02
|
14.156
|
50.427
|
11.439
|
3.6
|
|
22X-4, 140–150
|
180.20
|
7.275
|
2.935
|
0
|
37
|
560.183
|
BDL
|
472.78
|
25.56
|
BDL
|
9.669
|
436.17
|
13.806
|
49.845
|
12.518
|
3.6
|
|
23X-5, 140–150
|
191.30
|
7.222
|
3.379
|
28
|
37
|
562.393
|
BDL
|
480.293
|
26.338
|
BDL
|
11.807
|
364.013
|
14.115
|
50.461
|
11.589
|
3.6
|
|
24X-3, 140–150
|
197.90
|
7.304
|
3.272
|
6
|
37
|
567.693
|
BDL
|
483.335
|
26.325
|
BDL
|
15.088
|
358.339
|
14.01
|
51.153
|
11.161
|
3.7
|
|
27X-5, 140–150
|
229.7
|
7.364
|
2.605
|
0
|
37
|
559.111
|
BDL
|
475.138
|
26.44
|
BDL
|
6.349
|
323.982
|
13.513
|
50.767
|
11.26
|
3.8
|
|
29X-5, 140–150
|
248.90
|
7.393
|
2.724
|
0
|
37
|
557.676
|
BDL
|
477.928
|
26.276
|
BDL
|
0.923
|
356.857
|
13.673
|
51.572
|
12.489
|
3.8
|
|
30X-5, 109–119
|
257.99
|
7.403
|
2.693
|
25
|
37
|
560.665
|
BDL
|
480.728
|
25.74
|
BDL
|
BDL
|
429.399
|
13.541
|
51.204
|
10.476
|
3.8
|
|
31X-4, 140–150
|
266.60
|
7.42
|
2.429
|
0
|
37
|
565.579
|
BDL
|
483.399
|
26.571
|
BDL
|
0.064
|
402.679
|
13.466
|
52.223
|
10.08
|
3.9
|
BDL = below detection limit (HPO4– = 0.2 µM, Mn2+ = 0.1 µM, Fe2+ = 0.6 µM), calculated as two times the standard deviation of multiple measures of a blank.
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