Table T3. Interstitial water chemistry, Holes 1226B and 1226E.
Core, section,
interval (cm)
Depth
(mbsf)
pH
Alk
(mM)
DIC
(mM)
Cl-
(mM)
SO42-
(mM)
H4SiO4
(然)
PO43-
(然)
NH4+ (然)
Fe
(然)
Mn
(然)
Sr
(然)
Li
(然)
Ba
(然)
Acetate
(然)
Formate
(然)
NO3-
(然)
NO2-
(然)
Ca†
(mM)
K†
(mM)
Mg†
(mM)
H2S
(mM)
201-1226B-





















1H-1, 130-150 1.30 7.57 2.88 3.07
30.1 772 7.55 51.7 0.7 33.5 88 25.9 BDL 0.0 0.1 0.2
10.8 11.6 54.4 <0.00017
1H-3, 0-20 3.00 7.54 2.83 3.35
29.1 790 7.93 95.0 2.4 30.9 90 25.9 BDL






0.00170
2H-2, 130-150 7.20 7.56 3.46 3.97


7.02 217.3 4.5 36.6 95 26.9 BDL 0.0 0.2 0.2
10.1 12.1 54.2 0.0986
2H-5, 127-150 11.67 7.49 3.72 3.90
28.4 791 6.47 194.8 37.5 32.0 103 26.5 BDL






0.211
3H-2, 130-150 16.70 7.55 4.24 4.83
27.5
5.65 246.5 8.5 22.0 110 25.2 BDL 0.5 0.1

9.2 11.8 54.9 0.349
3H-5, 130-150 21.20 7.47 4.34 5.12
27.3 820 4.44
6.2 21.7 123 25.8 BDL



9.0 11.9 54.2 0.381
4H-2, 130-150 26.20 7.52 5.37 5.37
26.5






BDL 0.6 0.1




0.483
4H-5, 130-150 30.70 7.45 5.56 5.42
25.9 885 7.49 412.5 6.4 17.7 140 25.8 BDL







5H-2, 130-150 35.70 7.55 5.75 5.53
25.1 817 5.62 433.5 3.2 15.7 148 24.8 BDL 0.6 0.3

8.1 11.9 53.2 0.332
5H-5, 130-150 40.20 7.37 5.95 6.03 560.9 25.3
5.24 469.7 3.8 15.6 154 25.4 BDL







6H-2, 130-150 45.20 7.45 6.27 6.07
24.5 899 5.82 483.1 3.0 14.8 160 24.8 BDL 0.3 0.1

7.9 11.7 53.9 0.656
6H-5, 130-150 49.70 7.47 6.50 6.48
24.7
5.71 513.4 5.5 14.6 170 25.4 BDL







7H-2, 130-150 54.70 7.57 6.76 6.62 560.9 24.6 833 6.13
0.9 14.6 174 24.5 BDL 0.0 0.1

7.9 11.8 52.8 0.621
7H-5, 130-150 59.20 7.61 6.88

24.0
6.58 541.1 6.1 12.4 180 23.9 BDL







8H-2, 130-150 64.20 7.53 6.75 6.85
24.1
5.49 567.3 4.1 11.6 188 24.7 BDL 0.0 0.5

7.9 11.6 53.3
8H-5, 130-150 68.70 7.50 6.82

24.0
6.00 570.2 3.0 10.2 194 24.3 BDL






0.530
9H-2, 130-150 73.70 7.48 6.68 6.82 560.9 24.4
4.73 556.3 1.3 7.4 180 21.4 BDL 0.0 0.4

7.6 11.5 52.8 0.700
9H-5, 130-150 78.20 7.36 6.57 6.78
23.5
3.80 545.4 4.9 7.2 192 23.0 BDL







10H-2, 130-150 83.20 7.37 6.77 6.92
23.1 810 4.11
1.2 4.7 205 22.7 BDL 0.5 0.2

7.6 11.7 53.0 0.651
10H-5, 130-150 87.70 7.41 6.76

23.1
4.11 612.8 1.4 4.5 209 21.7 BDL







11H-2, 130-150 92.70 7.38 6.72 6.82
22.7
4.27 621.6 1.1 3.9 207 20.9 BDL



7.4 11.6 53.1 0.576
11H-5, 130-150 97.20 7.46 6.66
562.4 22.6
3.76 625.0 7.6 3.6 211 20.7 BDL 0.5 0.3





12H-2, 130-150 102.20

6.94
22.7
3.22 567.3 2.2 3.4 230 20.3 BDL






0.474
12H-5, 130-150 106.70 7.45 6.79

22.6
3.07
3.2 3.3 232 20.3 BDL 0.5 0.2





13H-2, 130-150 111.70 7.42 6.65 6.93
22.5 894 2.75 621.9 7.0 3.3 235 19.9 BDL



7.6 11.6 52.1 0.635
13H-5, 130-150 116.20 7.37 6.87
563.4 22.6
3.20 622.2 4.6 3.2 243 18.7 BDL 0.6 0.5




0.672
14H-2, 130-150 121.20 7.38 6.72 6.94


2.49 640.9 4.9 3.0 246 18.3 BDL



7.6 11.6 53.3 0.569
14H-5, 130-150 125.70 7.66 6.61

21.9
2.24 605.0 8.3 2.9 249 18.0 BDL 0.6 0.5




0.647
15H-2, 130-150 130.70 7.38 6.65 6.90
21.8
2.25 604.1



BDL



7.6 11.7 52.4 0.644
15H-5, 130-150 135.20 7.35 6.56
562.4 22.1
2.22
5.5 3.1 267 17.0 BDL 0.8 0.5




0.528
16H-2, 130-150 140.20 7.34 6.50 7.00

960 2.35 619.3 9.4 2.6 263 16.5 BDL



7.5 11.5 51.8 0.511
16H-5, 130-150 144.70 7.32 6.61

21.5
2.22 623.8 6.2 2.4 271 15.8 BDL 1.0 1.0




0.498
17H-2, 130-150 149.70 7.28 6.58 7.03
21.7
2.20 623.3



BDL



7.9 11.3 50.8 0.530
17H-5, 130-150 154.20


564.4 21.7
2.09 540.4 3.7 2.0 282 15.0 BDL 0.5 0.7




0.465
18H-2, 130-150 159.20

6.94
21.7
2.27 558.8 3.3 1.6 292 14.6 BDL



8.1 11.2 50.9 0.552
18H-5, 130-150 163.70 7.30 6.56

21.6
1.70
4.1 1.6 289 14.3 BDL 0.8 0.8




0.505
19H-2, 130-150 168.70 7.29 6.61 7.01

942 2.80 605.8



BDL



7.9 11.0 50.9 0.476
19H-5, 130-150 173.20 7.34 6.55
563.4

2.02 602.1 3.2 1.5 290 13.7 BDL 1.2 0.9




0.461
20H-2, 130-150 178.20 6.91 6.56 6.95
21.2
2.33 596.9 5.3 1.6 296 13.0 BDL



8.3 11.1 50.9 0.474
20H-5, 130-150 182.70 7.37 6.46



1.93 554.3 4.3 1.8 301 13.3 BDL 0.9 0.9




0.417
21H-2, 130-150 187.70 7.20 6.42 6.93
21.8
1.94
4.6 1.7 311 13.0 BDL






0.453
21H-5, 130-150 192.20 7.30 6.45



1.96
2.6 1.7 307 12.7 BDL 0.9 0.9

8.4 11.0 50.6 0.303
22H-3, 130-150 197.50 7.36 6.13 6.79
21.0 1003 2.38 582.9



BDL






0.306
22H-6, 130-150 202.00 6.86 5.70



1.85 586.1 4.2 1.9 312 11.6 BDL 1.0 1.0





23H-2, 130-150 206.70 6.88 5.73 6.71 561.4 21.1
2.20 577.8 4.6 1.8 316 11.8 BDL






0.337
23H-5, 130-150 211.20 6.79 5.70

20.9
2.00 531.0 8.8 1.7 315 11.3 BDL 0.7 0.6

8.6 11.1 49.6
24H-2, 130-150 216.20

6.65
20.7
1.94
6.4 1.7 310 11.3 BDL






0.256
24H-5, 130-150 220.70 7.16 6.12



1.69
10.0 1.8 302 11.0 BDL 0.8 0.8





25H-2, 130-150 225.70 7.37 5.94 6.45
21.0 1048 1.93 555.4 4.3 2.2 315 11.1 BDL 0.8 0.8

8.6 10.9 49.2 0.189
25H-5, 130-150 230.20 7.38 5.85

20.9
1.49 562.1



BDL







26H-2, 130-150 235.20 7.30 5.78 6.34
20.4
1.87 568.1 2.6 2.0 307 11.0 BDL






0.0891
26H-5, 130-150 239.70 7.23 5.21 5.89
20.3
1.78 523.0 2.3 1.9 306 11.3 BDL







27H-2, 130-150 246.20 7.43 5.79 6.28
19.8
2.00
3.9 2.3 302 11.4 BDL



9.0 11.0 49.3 0.0966
27H-5, 130-150 250.70

6.14
20.6
2.09
8.9 2.8 304 11.3 BDL 0.8 0.7





28H-2, 130-150 255.70 7.38 5.45 6.13

1115 2.25 517.5 2.0 7.0 304 12.0 BDL






0.0959
28H-5, 130-150 260.20 7.13 5.47 6.23
20.9
1.96 516.8 1.7 6.9 297 12.2 BDL







29H-2, 130-150 265.20 7.41 5.76 6.12

1070 2.15 502.1 3.4 11.4 302 12.1 BDL



9.5 10.7 49.7 0.193
29H-5, 130-150 269.70 7.21 5.38 5.98
21.5 1281 1.95 479.7 4.9 15.6 304 13.1 BDL 0.9 0.4
0.00


0.108
30X-2, 130-150 274.70 7.46 4.99 5.22
21.7 1321 1.65
6.3 19.6 299 14.1 BDL 0.7 0.7
0.02


0.0508
30X-5, 130-150 279.20 7.20 5.03 5.6
21.1 1194 1.89
5.5 24.1 291 13.9 BDL


0.01


0.0652
31X-2, 130-150 284.30







2.6 29.8 299 14.4 BDL


0.10 9.9 10.7 49.1
31X-5, 130-150 288.80

5.34

1265 1.55 494.0 7.5 32.6 294 15.7 BDL


0.07


<0.005
32X-2, 130-150 293.60

5.83
22.0 1289 2.25 465.8 4.3 34.8 296 15.1 BDL


0.23


<0.005
32X-5, 130-150 298.10

5.98

1267 1.87 461.6 1.1 33.4 289 14.5 BDL 1.3 1.4
0.04


<0.005
33X-2, 130-150 303.30











BDL







33X-5, 130-150 307.80




1399 1.27 417.0 27.1 36.9 286 16.5 BDL


0.20


<0.005
34X-2, 130-150 313.00 7.70 3.59 3.67
22.2 1307 0.96
5.5 25.9 276 17.1 BDL
1.3
0.09 9.8 10.5 48.8
34X-4, 130-150 316.00











BDL







35X-2, 110-150 322.40

4.51
22.1 1251 1.16 440.9 0.4 32.6 260 15.7 BDL


0.04



35X-5, 110-150 326.90 7.12 4.18 4.23




11.9 25.9 252 15.7 BDL


0.22



36X-2, 110-150 332.00







1.7 20.4 246 16.4 BDL







36X-5, 110-150 336.50

3.23

1168

1.2 21.8 254 17.2 BDL 2.9 2.2
0.13 10.2 11.5 48.6
37X-2, 110-150 341.60

3.96

1200





BDL


0.13



37X-5, 110-150 346.10 6.53 2.99 4.02




6.6 22.9 235 16.1 BDL


0.14



38X-2, 110-150 351.30

3.71

1166 0.91 386.8 4.1 21.4 244 16.3 BDL


0.03



38X-5, 110-150 355.80 7.23 3.39 3.49


1.15 372.4 5.9 19.8 236 17.1 BDL 2.0 1.5 0.4 0.05 10.9 11.0 48.2
39X-2, 110-150 360.93 7.43 3.47 3.63
22.8 1203 0.87 331.2



BDL 1.2 1.3
0.05



39X-3, 110-150 362.43 7.38 2.85 2.99

1014
324.3 11.9 18.3 239 17.1 BDL


0.07



40X-1, 110-150 369.20 7.40 3.46 3.61
22.5 758
295.1



BDL 1.1 0.9
0.04



41X-2, 110-150 373.70 7.52 2.85 3.13

575
278.1 13.1 20.2 221 19.2 BDL 1.3 1.5
0.04 11.5 10.5 47.9
43X-4, 110-150 385.50 7.24 1.89 1.08
23.2 202
258.2 8.7 21.5 211 20.6 BDL


0.08 11.9 10.4 48.0
45X-1, 130-150 398.50 7.45 2.70 2.54
23.8 1051
175.0 3.2 38.7 208 22.1 BDL 3.9 1.0

13.9 9.3 48.4
45X-2, 130-150 400.00 7.52 2.76 2.98

991
171.2 0.5 43.6 214 21.6 BDL 3.2 1.7 1.0 0.32



45X-5, 110-150 404.30 7.40 2.72 2.89

1032
213.6 0.3 37.1 205 22.0 BDL

0.1 0.00



46X-2, 130-150 409.60 7.26 2.65 2.51
24.3 955
167.9 0.2 36.0 197 21.8 BDL 4.3 1.4 0.0 0.07 15.3 8.4 48.7
46X-5, 110-130 413.90 7.10 2.04 2.19

764
161.2 0.3 38.4 200 22.6 BDL 1.6 0.7 3.1 0.20



47X-1, 130-150 417.70

1.67
25.2 591
165.4 0.6 43.0 194 22.6 BDL 2.3 1.0 1.3 0.06 16.2 9.2 48.0
201-1226E-





















1H-1, 0-15 0.00 7.61 2.80 2.84 552.9

6.74 22.5 1.6 37.1 90 25.5 BDL


0.02


<0.00017
1H-1, 59-74 0.59 7.59 2.90 3.01


7.59 45.1 1.6 35.5 90 26.2 BDL






0.00024
1H-1, 95-114 0.95

3.23


6.96 56.5 0.8 33.1 93 25.6 BDL







1H-2, 30-45 1.80 7.34 3.13 3.36 553.4

7.81 81.3 1.7 31.9 92 25.2 BDL


0.01


0.00489
1H-2, 85-100 2.35 7.44 3.31 3.46



91.5 0.9 32.3 91 24.2 BDL


0.00


0.00127
1H-3, 135-150 4.35 7.62 3.56 3.79



132.0 2.1 36.6 90 25.2 BDL


0.05


0.0166
1H-4, 135-150 5.85 7.32 3.54 3.87



148.2 1.2 34.6 95 25.9 BDL


0.01


0.00039
1H-5, 126-141 7.26 7.43 3.73 4.00 555.4


172.6 5.7 36.5 95 24.8 BDL






0.00123
2H-1, 135-150 8.95 6.64 4.03 4.27 555.9


197.3 26.4 38.0 98 25.2 BDL


0.09


0.128
2H-2, 135-150 10.45 6.70 4.19 4.46 556.9


212.8 1.5 36.3 100 25.8 BDL






0.208
2H-3, 135-150 11.95 7.72 4.17 4.53 559.4


229.1 1.7 33.3 104 25.7 BDL


0.01


0.292
2H-5, 135-150 14.95 7.40 4.47 4.85 556.9


265.2 5.7 28.5 114 29.7 BDL






0.344
3H-1, 135-150 18.45 7.56 5.20 5.03




1.3 21.9 116 25.5 BDL






0.387
3H-3, 135-150 21.45 7.74 5.12 5.29 559.9


291.2 4.0 21.3 120 25.7 BDL






0.426
3H-5, 135-150 24.45 7.69 4.60 5.39



345.1 8.7 19.3 127 25.4 BDL






0.402
9H-2, 130-150 76.90











BDL







13H-2, 135-150 252.85 7.40 5.86 6.42 559.4


520.1 4.2 4.2 304 12.0 BDL






0.101
13H-5, 135-150 257.35 7.16 5.65 6.25



517.5 2.6 6.2 298 11.9 BDL






0.0702
14H-2, 135-150 262.35 7.20 5.37 6.06 559.9


510.8 0.3 9.4 299 11.7 BDL






0.00723
14H-5, 135-150 266.85 7.23 5.43 6.03


1.56 509.6 2.0 12.5 304 12.2 BDL






0.00764
15H-2, 135-150 271.85 7.44 5.36 6.11 560.9

1.65 503.8 2.3 16.9 306 12.7 BDL






0.0167
15H-5, 135-150 276.35 7.31 4.91 5.43


1.20 505.8 5.0 21.4 292 13.7 BDL






0.00059
16H-2, 135-150 281.35 7.46 5.12 5.68 559.9

1.33 505.2 1.3 26.6 299 13.6 BDL






0.00040
16H-5, 135-150 285.85 7.46 5.18 5.67


1.29 480.3 3.9 31.5 300 15.7 BDL






0.00023
17H-2, 135-150 290.85 7.39 5.03 5.68 559.4

1.11 488.2 12.0 34.8 298 14.6 BDL






<0.00017
17H-5, 135-150 295.35 7.33 4.71 5.38


1.24 479.1 12.2 35.1 298 14.6 BDL






<0.00017
18H-2, 135-150 300.35 7.19 5.34 5.93 561.9

1.22 472.4 2.7 37.8 298 15.2 BDL






<0.00017
18H-5, 135-150 304.85 7.18 4.99 5.59


1.05 460.5 25.4 36.6 292 15.1 BDL



10.3 10.8 49.0 <0.00017
19H-2, 135-150 309.85 7.28 5.06 5.55 560.4

1.00 437.3 27.7 35.4 290 15.8 BDL



10.5 10.6 49.0
19H-5, 135-150 314.35 7.21 4.31 4.67


1.05 402.8 25.7 31.7 290 18.5 BDL



10.4 10.0 49.6 <0.00017
20H-2, 135-150 319.35 7.11 5.02 5.63 560.9

0.87 444.3 33.6 37.2 277 15.5 BDL



10.7 10.8 49.6
20H-5, 135-150 323.85 7.13 4.35 4.83


0.84 428.3 41.4 30.3 268 16.3 BDL



10.6 10.7 49.5 0.00035
22X-2, 130-150 382.80 7.45 3.18 3.38

429 0.25 317.1 41.9 25.1 227 20.3 BDL



12.3 10.0 48.3 0.00020
22X-4, 130-150 385.80 7.28 2.63 2.68 559.2
508 0.29 261.8 38.2 23.8 230 20.4 BDL



12.6 9.2 49.0
23X-1, 120-150 390.80 7.47 2.78 2.94 558.9
430 0.31 302.6 10.0 27.3 210 20.0 BDL



12.7 10.6 48.0 <0.00017
24X-2, 120-150 401.90 7.45 2.38





0.3 43.4 218 21.2 BDL


0.06 14.4 9.6 48.4
24X-5, 120-150 406.40


554.9
957 1.13 250.5 0.3 38.0 220 21.8 BDL


0.06 14.8 9.3 48.8 <0.00017
25X-1, 124-150 410.04 7.43 2.73


709 1.02 221.7 0.3 36.8 210 21.6 BDL


0.07 15.1 9.4 47.7 <0.00017
25X-3, 120-150 413.00


551.6
784

0.5 40.1 214 22.8 BDL


0.12 15.8 8.3 51.6
25X-5, 120-150 416.00




597

0.8 40.6 204 22.6 BDL



16.0 9.2 48.8
25X-7, 20-46 418.00




614

0.3 41.9 204 22.2 BDL


0.12 15.7 9.0 47.8

Notes: Alk = alkalinity, DIC = dissolved inorganic carbon. BDL = below detection limit. † = analyses performed by inductively coupled plasma-atomic emission spectroscopy rather than conventional ion chromatography. This table is also available in ASCII.