Table T19. Interstitial water data, Site 1172.

Core, section,
interval (cm)
Depth
(mbsf)
pH
Alkalinity
(mM)
Salinity
Cl -
(mM)
SO42- (mM)
Na+ (mM)
Mg2+ (mM)
Ca2+ (mM)
K+
(mM)
H4SiO40 (µM)
NH4+ (µM)
Sr2+
(µM)
Li+
(µM)
189-1172A-













1H-3, 145-150 4.45 7.56 3.84 35.0 557 27.7 468 54.1 11.1 11.5 401 69 112 20
2H-3, 145-150 10.75 7.50 4.58 35.0 559 27.3 474 53.7 11.1 11.5 505 130 151 20
3H-3, 145-150 20.25 7.47 5.35 35.0 566 26.6 478 52.6 11.3 12.0 541 198 202 23
4H-3, 145-150 29.75 7.40 5.37 35.0 563 26.0 477 51.4 11.6 11.9 579 220 253 26
5H-3, 145-150 39.25 7.42 6.08 35.0 563 25.1 477 51.0 13.0 12.1 568 248 296 29
6H-3, 145-150 48.75 7.30 6.35 35.0 563 24.5 473 49.7 11.9 11.5 421 266 355 34
7H-3, 145-150 58.25 7.32 6.42 35.0 562 24.5 478 49.7 12.6 11.5 391 319 392 36
8H-3, 145-150 67.75 7.26 6.85 35.0 561 24.1 477 48.5 12.2 11.2 439 321 460 42
9H-3, 145-150 77.25 7.24 7.21 35.0 562 23.2 476 47.9 12.5 11.2 489 379 498 45
10H-3, 145-150 86.75 7.07 7.33 35.0 560 22.9 474 46.8 13.2 10.8 559 370 546 50
11H-3, 145-150 96.25 7.18 7.87 35.0 561 22.6 476 46.5 13.9 11.0 595 416 613 55
14H-3, 140-150 124.70 7.11 7.80 35.0 561 22.4 477 44.9 15.0 10.7 801 452 737 72
17H-3, 140-150 153.20 7.05 NM 35.0 562 21.3 479 42.6 15.9 10.6 897 505 818 99
20H-3, 140-150 181.70 6.97 8.76 35.0 563 20.6 475 41.1 18.4 10.0 921 481 914 124
23H-3, 140-150 210.20 6.96 9.49 35.0 565 20.4 477 39.9 19.1 10.8 999 551 910 151
26X-2, 140-150 233.00 6.98 9.70 36.0 570 20.7 482 39.2 19.6 10.4 961 567 884 176
29X-3, 135-150 263.25 7.00 9.52 37.0 569 19.4 482 37.3 20.6 10.4 1039 636 877 221
32X-3, 140-150 291.60 6.94 9.04 36.0 568 18.9 484 36.2 21.1 10.2 887 667 853 267
35X-3, 138-150 320.48 7.03 8.40 35.0 570 18.1 475 34.5 22.6 9.8 615 711 793 310
38X-3, 135-150 349.25 7.01 8.12 35.0 571 17.7 477 32.7 23.9 9.5 923 795 734 363
41X-3, 135-150 378.15 7.12 9.63 35.0 573 17.0 477 31.5 25.5 9.5 1079 825 666 409
44X-3, 135-150 406.95 7.31 8.42 35.0 569 16.3 478 29.9 26.7 8.7 919 868 598 435
47X-3, 135-150 435.75 7.31 10.76 35.0 563 15.3 471 29.7 28.5 7.3 877 815 551 454
51X-3, 135-150 474.15 7.11 11.00 35.0 569 13.6 475 27.8 28.4 7.4 1013 826 452 484
54X-3, 135-150 502.95 7.02 9.98 35.0 574 12.9 479 27.2 27.6 7.4 1149 946 398 475
189-1172D-













4R-3, 135-150 501.75 7.10 8.70 35.0 570 13.1 480 26.1 25.0 7.5 924 984 399 469
7R-3, 135-150 530.55 NM NM 30.0 503 9.8 415 24.2 22.3 4.6 425 638 314 415
10R-3, 135-150 559.45 NM NM 30.0 551 8.1 414 23.2 23.5 4.3 353 676 276 400
13R-3, 135-150 588.25 7.76 4.62 32.0 506 8.3 458 23.5 24.3 5.0 297 974 287 416
16R-3, 135-150 617.05 NM NM 28.0 476 5.7 396 21.2 20.8 3.6 285 542 234 362
24R-1, 138-150 691.08 8.64 1.15 33.0 567 5.1 474 19.5 25.2 4.8 45 1277 272 382
27R-3, 125-140 722.51 8.07 2.17 32.0 548 5.3 454 21.6 25.0 3.5 121 963 272 373
31R-3, 135-150 761.25 NM NM 34.0 552 4.6 462 21.3 26.4 3.3 73 1032 274 389

Note: NM = not measured.