Table T9. Pore water chemistry, Hole U1320A.
| Core, section, interval (cm) |
Depth (mbsf) |
Alkalinity (mM) |
pH | Salinity (pph) |
Chlorinity (mM) |
SO42– (mM) |
NH4+ (mM) |
PO43– (mM) |
H4SiO4 (nM) |
Na+ (mM) |
K+ (mM) |
Mg2+ (mM) |
Ca2+ (mM) |
B3+ (nM) |
Li+ (µM) |
Sr2+ (µM) |
Ba2+ (µM) |
Fe2+ (µM) |
Mn2+ (µM) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 308-U1320A- | |||||||||||||||||||
| 1H-1, 145–150 | 1.45 | 4.77 | 7.72 | 3.6 | 551 | 24.4 | 132 | 10.8 | 271 | 457 | 12.6 | 49.8 | 10.1 | 436 | 24.5 | 91.9 | 0.7 | 1.1 | 145.4 |
| 1H-2, 137–142 | 2.87 | 5.81 | 7.66 | 3.6 | 558 | 23.6 | 275 | 25.2 | 352 | 467 | 12.8 | 50.1 | 9.7 | 441 | 23.3 | 90.8 | 0.7 | 1.5 | 108.3 |
| 1H-3, 132–137 | 4.32 | 558 | 19.6 | 603 | 31.3 | 388 | 433 | 11.1 | 45.8 | 8.9 | 558 | 21.9 | 87.4 | 1.0 | 5.6 | 78.5 | |||
| 2H-2, 137–142 | 5.82 | 560 | 16.0 | 998 | 13.2 | 261 | 464 | 11.7 | 48.0 | 9.0 | 553 | 18.7 | 82.6 | 0.8 | 0.3 | 16.6 | |||
| 2H-6, 145–150 | 13.50 | 571 | 14.0 | 650 | 12.3 | 455 | 11.5 | 47.0 | 8.3 | ||||||||||
| 2H-7, 49–54 | 13.99 | 12.84 | 7.58 | 3.5 | 557 | 11.8 | 1123 | 41.4 | 449 | 444 | 10.7 | 43.7 | 7.9 | 779 | 16.7 | 80.8 | 1.1 | 9.7 | 12.1 |
| 3H-1, 145–150 | 15.45 | 15.99 | 7.84 | 3.5 | 559 | 6.1 | 1231 | 68.1 | 406 | 447 | 10.3 | 42.3 | 6.7 | 623 | 14.0 | 75.0 | 2.5 | 1.9 | 2.9 |
| 3H-5, 127–132 | 21.27 | 562 | 0.6 | 1433 | 45.2 | 609 | 452 | 7.6 | 43.6 | 5.7 | 670 | 11.5 | 76.4 | 8.2 | 10.0 | 2.4 | |||
| 4H-3, 137–142 | 27.87 | 9.26 | 7.51 | 3.3 | 569 | 0.7 | 1740 | 4.3 | 453 | 437 | 7.5 | 41.6 | 5.3 | 647 | 14.0 | 73.3 | 9.4 | 14.3 | 2.9 |
| 4H-4, 145–150 | 29.45 | 574 | 0.6 | 1550 | 9.0 | 274 | 456 | 8.2 | 42.9 | 5.4 | 531 | 12.9 | 71.4 | 9.5 | 6.2 | 1.9 | |||
| 4H-5, 145–150 | 30.95 | 8.79 | 7.53 | 3.3 | 571 | 2715 | 5.5 | 442 | 435 | 7.7 | 41.9 | 5.4 | 703 | 13.0 | 75.0 | 8.7 | 27.5 | 2.6 | |
| 4H-7, 45–50 | 32.80 | 571 | 0.8 | 777 | 4.8 | 475 | 426 | 7.4 | 41.6 | 5.4 | 714 | 12.5 | 73.8 | 9.1 | 17.9 | 2.7 | |||
| 5H-1, 145–150 | 34.45 | 572 | 1.3 | 2828 | 6.0 | 282 | 433 | 8.2 | 41.2 | 5.3 | 515 | 13.9 | 71.5 | 8.6 | 2.5 | 1.4 | |||
| 5H-3, 137–142 | 37.37 | 8.92 | 7.60 | 3.4 | 569 | 1.1 | 2258 | 8.1 | 251 | 443 | 8.7 | 42.0 | 5.3 | 536 | 14.2 | 72.1 | 9.6 | 0.7 | 1.4 |
| 5H-5, 145–150 | 40.45 | 569 | 0.8 | 2299 | 15.3 | 428 | 458 | 9.0 | 44.2 | 5.7 | 574 | 13.0 | 74.8 | 10.4 | 52.3 | 3.6 | |||
| 6H-3, 145–150 | 47.00 | 559 | 2.7 | 2269 | 13.6 | 461 | 8.8 | 46.5 | 6.2 | ||||||||||
| 7H-5, 137–142 | 59.50 | 571 | 0.7 | 2663 | 13.6 | 332 | 349 | 6.2 | 32.7 | 4.2 | 507 | 11.8 | 70.6 | 7.7 | 1.2 | 2.0 | |||
| 8H-2, 145–150 | 63.30 | 593 | 1.7 | 2385 | 9.0 | 95 | 482 | 10.2 | 43.3 | 5.5 | 336 | 12.0 | 68.8 | 8.6 | 0.3 | 0.0 | |||
| 9H-1, 132–137 | 68.80 | 3.5 | |||||||||||||||||
| 11X-1, 95–100 | 79.25 | 557 | 2.1 | 2489 | 5.1 | 158 | 432 | 7.6 | 41.8 | 5.9 | 524 | 13.4 | 73.6 | 8.3 | 0.6 | 1.5 | |||
| 12X-3, 137–142 | 92.27 | 11.16 | 7.55 | 3.4 | 565 | 2.3 | 3816 | 9.2 | 563 | 455 | 8.8 | 44.1 | 6.5 | 673 | 18.1 | 81.9 | 13.6 | 27.3 | 4.1 |
| 14X-4, 145–150 | 111.60 | ||||||||||||||||||
| 15X-3, 136–141 | 121.06 | 5.28 | 7.78 | 3.4 | 564 | 3.5 | 2082 | 3.0 | 193 | 439 | 7.3 | 43.5 | 6.4 | 537 | 23.4 | 81.6 | 23.9 | 1.2 | 2.4 |
| 16X-3, 145–150 | 130.75 | 7.76 | 7.58 | 3.4 | 564 | 3.2 | 2041 | 2.0 | 251 | 446 | 8.5 | 42.8 | 5.9 | 576 | 28.0 | 78.1 | 31.3 | 0.0 | 18.0 |
| 17X-5, 137–142 | 141.20 | ||||||||||||||||||
| 18X-3, 145–150 | 150.05 | 10.27 | 7.80 | 561 | 5.9 | 2864 | 32.4 | 225 | 450 | 8.0 | 46.3 | 7.3 | 372 | 16.2 | 90.1 | 7.6 | 0.0 | 3.9 | |
| 19X-3, 137–142 | 159.57 | 560 | 4.6 | 2163 | 2.8 | 233 | 420 | 7.1 | 43.1 | 8.2 | 370 | 17.6 | 96.0 | 10.3 | 3.8 | 2.6 | |||
| 20X-2, 145–150 | 167.75 | 6.00 | 7.18 | 3.4 | 561 | 3.6 | 1898 | 1.3 | 467 | 435 | 6.6 | 44.5 | 9.8 | 607 | 16.6 | 102.5 | 29.0 | 64.5 | 9.8 |
| 21X-1, 136–141 | 175.84 | 3.54 | 7.22 | 3.4 | 557 | 6.8 | 1937 | 4.1 | 370 | 424 | 6.1 | 45.9 | 11.1 | 522 | 24.0 | 103.5 | 21.0 | 20.7 | 5.8 |
| 22X-3, 145–150 | 188.55 | 3.05 | 7.46 | 3.5 | 561 | 2.1 | 3316 | 2.7 | 239 | 441 | 7.7 | 41.2 | 10.8 | 388 | 25.3 | 100.4 | 26.7 | 1.4 | 3.2 |
| 23X-1, 132–150 | 195.12 | 3.59 | 7.09 | 3.4 | 570 | 2.6 | 2593 | 4.4 | 312 | 433 | 5.8 | 43.0 | 11.7 | 472 | 21.5 | 111.4 | 15.6 | 36.0 | 3.5 |
| 23X-5, 137–142 | 201.17 | 3.07 | 7.37 | 3.5 | 575 | 2.2 | 3809 | 3.0 | 201 | 440 | 6.8 | 41.8 | 11.0 | 320 | 23.8 | 105.6 | 12.8 | 3.8 | 2.5 |
| 24X-3, 145–150 | 207.85 | 569 | 3.4 | 2914 | 0.7 | 182 | 447 | 6.1 | 43.4 | 11.7 | 367 | 17.5 | 107.8 | 10.5 | 12.0 | 2.3 | |||
| 25X-3, 140–150 | 217.40 | 4.02 | 7.16 | 3.4 | 562 | 3.1 | 2348 | 0.9 | 228 | 453 | 4.8 | 45.5 | 12.9 | 460 | 14.8 | 120.8 | 9.9 | 32.0 | 2.9 |
| 26X-3, 137–142 | 226.78 | 4.27 | 7.19 | 3.4 | 566 | 4.1 | 3742 | 4.3 | 309 | 434 | 4.3 | 43.9 | 12.8 | 420 | 21.5 | 119.7 | 11.0 | 9.2 | 3.3 |
| 27X-3, 140–150 | 236.60 | 3.55 | 7.11 | 3.4 | 565 | 2.8 | 3493 | 0.9 | 301 | 446 | 4.4 | 42.2 | 13.1 | 382 | 22.1 | 121.1 | 12.9 | 27.2 | 3.9 |
| 28X-3, 140–150 | 246.30 | 3.70 | 7.21 | 3.4 | 576 | 5.4 | 2943 | 0.7 | 261 | 451 | 4.4 | 43.4 | 13.2 | 391 | 19.5 | 125.5 | 15.6 | 13.1 | 3.4 |
| 29X-3, 132–142 | 255.82 | 3.25 | 7.45 | 3.5 | 578 | 3.3 | 2222 | 4.3 | 159 | 441 | 4.3 | 41.2 | 12.3 | 353 | 13.7 | 114.0 | 15.0 | 0.7 | 2.4 |
| 30X-3, 140–150 | 265.50 | 3.87 | 7.37 | 3.5 | 547 | 2.1 | 3181 | 1.6 | 200 | 445 | 4.0 | 41.4 | 12.8 | 360 | 14.3 | 110.9 | 15.6 | 3.2 | 2.7 |
| 31X-3, 140–150 | 275.10 | 4.03 | 7.47 | 3.4 | 574 | 1.9 | 3027 | 1.4 | 188 | 436 | 4.1 | 40.8 | 12.6 | 368 | 16.6 | 113.5 | 16.8 | 0.0 | 2.7 |
| 32X-3, 132–142 | 284.62 | 3.74 | 7.54 | 3.5 | 576 | 2.9 | 2507 | 1.1 | 154 | 453 | 3.8 | 42.6 | 12.5 | 286 | 10.4 | 79.7 | 10.0 | 3.7 | 2.0 |
| 33X-3, 140–150 | 294.30 | 4.11 | 7.43 | 3.5 | 580 | 1.8 | 3059 | 1.4 | 191 | 436 | 4.2 | 39.3 | 10.8 | 399 | 16.1 | 106.0 | 16.0 | 1.4 | 1.9 |
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