Table T5. Interstitial water data, Holes U1318A and U1318B.
| Core, section, interval (cm) |
Depth (mbsf) |
Alkalinity (mM) |
Trace elements (µM) | Cations (mM) | DIC (mM) |
SO4 (mM) |
Chlorinity | NH4+ (µM) |
||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| IC (mM) |
titr. (mM) |
|||||||||||||||
| B | Ba | Fe | Li | Mn | Si | Sr | Ca | Mg | ||||||||
| 307-U1318A- | ||||||||||||||||
| 1H-1, 140–150 | 1.40 | 5.3 | 447.7 | 2.0 | 39.3 | 33.0 | 4.6 | 272.9 | 87.0 | 9.8 | 51.9 | 5.3 | 26.6 | 569 | 573 | 429.4 |
| 1H-3, 190–200 | 4.90 | 9.1 | 465.6 | 0.4 | 67.8 | 33.4 | 2.5 | 302.8 | 79.5 | 7.7 | 49.2 | 9.2 | 18.7 | 571 | 575 | 943.5 |
| 2H-1, 140–150 | 10.60 | 12.1 | 487.2 | 6.1 | 35.5 | 30.9 | 1.2 | 300.6 | 69.5 | 5.6 | 45.1 | 11.9 | 11.3 | 567 | 571 | 1595.5 |
| 2H-3, 190–200 | 14.10 | 11.4 | 547.7 | 0.5 | 21.7 | 32.3 | 1.7 | 234.9 | 74.0 | 5.6 | 43.4 | 11.4 | 10.4 | 563 | 576 | 1675.1 |
| 3H-1, 140–150 | 20.10 | 6.7 | 500.3 | 0.6 | 31.4 | 35.4 | 1.0 | 253.2 | 80.0 | 6.6 | 44.9 | 6.8 | 12.8 | 570 | 573 | 1097.3 |
| 3H-3, 190–200 | 23.60 | 5.9 | 474.3 | 0.3 | 41.3 | 34.2 | 1.3 | 158.6 | 80.5 | 7.3 | 44.1 | 6.2 | 13.7 | 572 | 577 | 1097.3 |
| 4H-3, 140–150 | 31.45 | 5.7 | 470.3 | 5.7 | 6.5 | 34.1 | 0.9 | 215.3 | 88.3 | 8.1 | 44.2 | 5.6 | 14.2 | 541 | 574 | 752.7 |
| 5H-3, 190–200 | 42.60 | 6.9 | 465.5 | 0.4 | 14.1 | 37.1 | 1.2 | 221.5 | 94.6 | 8.0 | 44.2 | 7.1 | 13.4 | 570 | 573 | 869.3 |
| 6H-3, 140–150 | 51.60 | 7.5 | 466.4 | 4.0 | 23.7 | 39.8 | 0.7 | 238.5 | 101.0 | 7.9 | 43.0 | 7.5 | 12.0 | 576 | 573 | 1065.5 |
| 7H-3, 190–200 | 61.60 | 8.4 | 429.1 | 0.6 | 13.3 | 43.5 | 1.2 | 326.5 | 113.6 | 8.0 | 42.8 | 8.4 | 11.2 | 567 | 575 | 1155.6 |
| 8H-3, 140–150 | 70.57 | 7.9 | 491.9 | 0.6 | 12.4 | 53.1 | 1.3 | 250.9 | 130.0 | 8.2 | 43.3 | 8.7 | 10.6 | 566 | 574 | 1102.6 |
| 9H-3, 190–200 | 80.60 | 8.5 | 498.7 | 2.0 | 14.7 | 75.3 | 0.4 | 237.1 | 150.3 | 8.9 | 42.1 | 8.1 | 11.4 | 565 | 577 | 1251.0 |
| 10H-3, 140–150 | 89.60 | 7.3 | 515.0 | 0.3 | 14.8 | 94.2 | 0.0 | 778.5 | 177.4 | 9.7 | 43.1 | 7.5 | 12.2 | 570 | 576 | 1129.1 |
| 11H-3, 190–200 | 99.60 | 7.9 | 531.3 | 0.8 | 0.7 | 105.3 | 0.0 | 809.3 | 194.8 | 11.3 | 42.6 | 8.2 | 13.1 | 571 | 580 | 1081.4 |
| 12H-3, 140–150 | 108.60 | 8.4 | 587.9 | 0.4 | 0.0 | 112.0 | 0.0 | 863.5 | 213.2 | 12.3 | 42.9 | 9.0 | 13.9 | 567 | 582 | 970.0 |
| 13H-3, 190–200 | 118.60 | 9.7 | 641.7 | 0.7 | 0.0 | 133.6 | 0.0 | 836.0 | 247.0 | 12.6 | 38.5 | 10.1 | 14.4 | 563 | 584 | 874.6 |
| 14H-2, 140–150 | 126.10 | 9.5 | 673.4 | 0.3 | 0.0 | 149.2 | 0.2 | 939.4 | 275.0 | 14.9 | 43.7 | 10.5 | 15.2 | 567 | 583 | 710.3 |
| 15H-2, 135–150 | 135.55 | 10.1 | 720.5 | 0.7 | 0.0 | 169.9 | 0.4 | 1015.5 | 310.2 | 16.1 | 43.7 | 17.0 | 565 | 588 | 551.3 | |
| 307-U1318B- | ||||||||||||||||
| 17X-3, 130–150 | 152.00 | 11.4 | 740.0 | 0.4 | 0.0 | 201.4 | 0.9 | 997.4 | 367.1 | 17.9 | 43.3 | 11.6 | 16.5 | 576 | 588 | 477.1 |
| 18X-3, 180–200 | 162.10 | 11.6 | 768.9 | 0.5 | 0.0 | 228.6 | 1.5 | 967.6 | 409.0 | 19.7 | 44.8 | 12.5 | 17.2 | 572 | 585 | 397.6 |
| 21X-5, 80–100 | 192.40 | 12.0 | 917.0 | 0.5 | 26.6 | 298.5 | 0.8 | 996.2 | 503.7 | 21.2 | 42.4 | 13.4 | 14.7 | 547 | 584 | 482.4 |
| 22X-4, 80–100 | 200.50 | 13.0 | 966.3 | 0.5 | 8.8 | 313.8 | 0.1 | 936.2 | 520.5 | 21.8 | 39.8 | 14.1 | 14.6 | 581 | 581 | 673.2 |
| 23X-3, 130–150 | 209.50 | 13.1 | 1025.3 | 0.4 | 26.7 | 318.8 | 0.0 | 886.2 | 539.4 | 21.6 | 38.9 | 14.7 | 13.3 | 575 | 715.6 | |
| 24X-4, 130–150 | 220.50 | 12.9 | 1022.6 | 0.8 | 2.9 | 334.4 | 0.0 | 1010.5 | 587.7 | 22.6 | 38.9 | 14.6 | 12.4 | 573 | 583 | 683.8 |
| 25X-2, 130–150 | 226.50 | 13.2 | 1058.0 | 0.6 | 8.0 | 351.4 | 0.0 | 989.6 | 339.2 | 22.7 | 38.5 | 15.0 | 12.0 | 579 | 583 | 747.4 |
| 26X-2, 0–15 | 229.81 | 13.5 | 1108.8 | 0.6 | 6.3 | 345.0 | 0.0 | 935.0 | 601.3 | 22.8 | 37.6 | 15.5 | 11.9 | 577 | 587 | 710.3 |
| 27X-1, 135–150 | 236.35 | 13.6 | 1135.4 | 0.6 | 11.9 | 364.4 | 0.0 | 959.5 | 624.2 | 22.7 | 36.8 | 15.4 | 11.3 | 584 | 584 | 609.6 |
Notes: DIC = dissolved inorganic carbon, IC = ion chromatograpy, titr. = titration.
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