Table T5. Interstitial water data, Holes U1316A, U1316B, and U1316C.
Core, section, interval (cm) |
Depth (mbsf) |
pH | Alkalinity (mM) |
Trace elements (µm) | Cations (mM) | DIC (mM) |
SO4 (mM) |
Chlorinity | NH4+ (µM) |
||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
B | Ba | Fe | Li | Mn | Si | Sr | Ca | Mg | IC (mM) |
titr. (mM) |
|||||||
307-U1316A- | |||||||||||||||||
1H-3, 145–150 | 4.45 | 7.51 | 7.24 | 536 | 1.51 | 37.2 | 32.0 | 6.80 | 171 | 92.4 | 8.73 | 50.5 | 8.21 | 21.9 | 578 | 565 | 594 |
2H-3, 140–150 | 11.70 | 7.33 | 5.99 | 558 | 0.771 | 62.8 | 32.0 | 3.86 | 242 | 94.2 | 8.06 | 49.4 | 7.08 | 18.4 | 567 | 570 | 677 |
3H-3, 140–150 | 21.20 | 7.57 | 5.25 | 548 | 0.860 | 26.1 | 32.5 | 2.82 | 158 | 130 | 8.28 | 46.0 | 6.06 | 18.7 | 574 | ND | ND |
4H-3, 140–150 | 30.70 | 7.43 | 6.07 | 585 | 1.05 | 12.2 | 39.7 | 4.25 | 231 | 176 | 9.58 | 51.1 | 7.27 | 18.1 | 573 | 575 | 670 |
5H-3, 140–150 | 40.20 | 7.44 | 6.45 | 814 | 1.14 | 20.7 | 53.6 | 3.36 | 263 | 248 | 8.16 | 44.0 | 7.72 | 16.3 | 572 | 573 | 734 |
6H-3, 140–150 | 49.70 | 7.44 | 7.03 | 856 | 0.476 | 25.3 | 71.4 | 2.18 | 308 | 321 | 8.75 | 44.7 | 8.25 | 15.1 | 585 | 574 | 838 |
7H-1, 140–150 | 56.20 | 7.55 | 8.14 | 733 | 0.753 | 12.0 | 77.0 | 1.50 | 779 | 324 | 9.83 | 45.7 | 9.52 | 14.4 | 584 | 570 | 918 |
8H-2, 140–150 | 66.29 | 7.34 | 9.20 | 1070 | 0.718 | 3.88 | 114 | 1.38 | 919 | 470 | 10.2 | 43.0 | 11.3 | 12.2 | 575 | 568 | 988 |
10X-2, 140–150 | 78.70 | 7.33 | 13.7 | 1140 | 1.51 | 5.59 | 147 | 2.91 | 1080 | 524 | 11.6 | 43.5 | 16.7 | 11.3 | 577 | 573 | ND |
11X-2, 140–150 | 81.20 | 7.29 | 11.4 | 1190 | 1.78 | 7.52 | 176 | 1.45 | 1060 | 507 | 11.0 | 40.6 | 13.9 | 8.79 | 592 | 572 | ND |
12X-1, 140–150 | 84.70 | 7.32 | 11.8 | 1380 | 1.17 | 4.23 | 163 | 1.54 | 1020 | 622 | 10.9 | 42.4 | 12.9 | 8.92 | 575 | 573 | ND |
13X-2, 140–150 | 90.70 | 7.42 | 11.6 | 1330 | 1.05 | 7.75 | 175 | 1.34 | 850 | 620 | 10.2 | 38.3 | 13.4 | 6.54 | 579 | 574 | ND |
15X-1, 25–35 | 94.55 | 7.60 | 10.6 | 1530 | 4.58 | 1.94 | 193 | 1.44 | 840 | 765 | 9.7 | 40.6 | ND | 7.32 | 577 | 579 | ND |
16X-3, 140–150 | 103.40 | 7.27 | 13.2 | 1720 | 2.43 | 23.1 | 228 | 1.47 | 1180 | 905 | 10.7 | 39.9 | 14.9 | 5.80 | 581 | 578 | ND |
17X-1, 7–17 | 108.67 | 7.42 | 12.3 | 1940 | 3.37 | 17.5 | 231 | 1.43 | 1040 | 1010 | 11.3 | 40.2 | 12.1 | 7.76 | 576 | 574 | ND |
18X-3, 140–150 | 116.70 | 7.19 | 11.9 | 2060 | 7.70 | 28.5 | 281 | 1.80 | 1150 | 865 | 13.4 | 37.2 | 14.4 | 4.24 | 581 | 578 | ND |
19X-1, 39–49 | 118.69 | 7.37 | 10.8 | 2230 | 1.97 | 10.6 | 273 | 1.33 | 910 | 1120 | 11.1 | 38.6 | 12.7 | 5.49 | 563 | 579 | ND |
20X-1, 75–85 | 119.55 | 7.21 | 11.3 | 3130 | 4.73 | 13.1 | 354 | 1.43 | 1200 | 894 | 16.7 | 30.9 | 14.0 | 4.35 | 565 | 583 | ND |
21X-3, 140–150 | 129.70 | 7.35 | 9.86 | 1470 | 3.10 | 1.28 | 172 | 1.14 | 434 | 676 | 12.1 | 36.1 | 12.1 | 6.23 | 565 | 583 | ND |
307-U1316B- | |||||||||||||||||
1H-1, 140–150 | 1.40 | 7.42 | 4.90 | 475 | 0.526 | 99.5 | 32.2 | 6.98 | 234 | 89.8 | 10.6 | 51.8 | 4.66 | 25.2 | 571 | 573 | 242 |
1H-3, 190–200 | 4.90 | 7.59 | 7.36 | 479 | 0.754 | 54.7 | 32.8 | 5.51 | 204 | 96.4 | 9.16 | 50.3 | 6.89 | 20.9 | 574 | 577 | 605 |
2H-1, 140–150 | 6.90 | 7.47 | 7.23 | 524 | 0.616 | 49.9 | 34.1 | 2.63 | 213 | 95.0 | 8.49 | 49.9 | 6.75 | 19.7 | 572 | 570 | 660 |
2H-3, 190–200 | 10.40 | 7.45 | 6.39 | 542 | 0.570 | 75.6 | 34.8 | 2.35 | 314 | 103 | 8.46 | 49.3 | 6.02 | 18.8 | 567 | ND | 625 |
3H-1, 140–150 | 16.40 | 7.50 | 5.64 | 528 | 0.553 | 29.4 | 34.2 | 2.85 | 172 | 115 | 8.47 | 47.5 | 5.12 | 18.3 | 570 | 577 | 701 |
3H-3, 190–200 | 19.90 | 7.50 | 5.40 | 512 | 0.556 | 30.1 | 35.4 | 2.99 | 221 | 127 | 8.96 | 46.8 | 1.81 | 18.5 | 572 | 573 | 658 |
4H-1, 140–150 | 25.90 | 7.46 | 5.49 | 568 | 0.471 | 67.2 | 36.6 | 2.08 | 192 | 152 | 10.1 | 46.6 | 5.08 | 19.1 | 577 | 579 | 651 |
4H-3, 190–200 | 29.40 | 7.61 | 5.92 | 573 | 0.582 | 20.5 | 39.1 | 2.31 | 230 | 172 | 11.6 | 48.6 | 5.23 | 19.4 | 587 | 574 | 596 |
5H-1, 140–150 | 35.40 | 7.47 | 6.53 | 631 | 0.651 | 13.8 | 49.1 | 2.67 | 321 | 203 | 8.94 | 48.1 | 5.83 | 18.8 | 575 | 578 | 605 |
5H-3, 190–200 | 38.90 | 7.44 | 6.51 | 614 | 0.582 | 45.9 | 48.6 | 2.44 | 268 | 224 | 8.48 | 45.9 | 6.10 | 18.1 | 573 | 575 | 767 |
6H-1, 140–150 | 44.90 | 7.49 | 6.44 | 617 | 0.540 | 26.0 | 57.6 | 1.23 | 190 | 259 | 10.7 | 45.0 | 6.24 | 17.2 | 584 | 576 | ND |
6H-3, 190–200 | 48.40 | 7.69 | 6.86 | 706 | 0.626 | 75.8 | 65.8 | 1.36 | 297 | 290 | 8.85 | 45.4 | 5.64 | 16.8 | 569 | ND | 782 |
307-U1316C- | |||||||||||||||||
4R-4, 135–150 | 74.25 | 7.64 | 9.80 | 1110 | 0.82 | 0 | 143 | 0.39 | 799 | 536 | 10.0 | 41.9 | 10.3 | 11.9 | 578 | 578 | 1145 |
5R-3, 135–150 | 82.35 | 7.42 | 11.6 | 1320 | 1.08 | 0 | 165 | 0 | 819 | 622 | 10.2 | 41.5 | 11.8 | 9.93 | 577 | 577 | 1238 |
6R-3, 74–94 | 90.90 | 7.39 | 12.4 | 1490 | 0.85 | 0 | 189 | 0 | 818 | 707 | 10.1 | 39.3 | ND | 7.63 | 578 | 578 | 1504 |
7R-2, 130–150 | 100.00 | 7.41 | 12.7 | 1650 | 1.13 | 2.45 | 216 | 0 | 801 | 801 | 9.94 | 38.4 | 12.5 | ND | 587 | 587 | 1566 |
8R-2, 130–150 | 109.70 | 7.26 | 11.4 | 1820 | 7.67 | 0 | 240 | 0.86 | 852 | 891 | 10.8 | 38.5 | 12.1 | 6.46 | 581 | 581 | 1634 |
9R-4, 130–150 | 122.40 | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND | 7.06 | 581 | 581 | 1712 |
11R-3, 140–150 | 137.80 | ND | ND | 1930 | 1.45 | 0 | 331 | 0 | 655 | 1090 | 12.2 | 34.7 | ND | 7.06 | 571 | 571 | 1915 |
Notes: DIC = dissolved inorganic carbon, IC = ion chromatography, titr. = titration. ND = not determined.
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