Table T12. Pore fluid composition, Site 1178.
|
Hole, core,
section,
interval (cm) |
Depth (mbsf)
|
Alk (T)
(mM) |
Cl (T)
(mM) |
SO4
(I)
(mM)
|
Mg (T)
(mM) |
Ca (T)
(mM) |
Si (S)
(µM) |
NH4
(S) (mM)
|
|---|---|---|---|---|---|---|---|---|
| 190-1178A- | ||||||||
| 1H-1, 140-150 | 1.40 | 3.6 | 549.0 | 27.69 | 52.7 | 9.96 | 575 | 0.10 |
| 2H-4, 140-150 | 8.80 | 6.0 | 551.0 | 21.85 | 50.0 | 7.48 | 583 | |
| 3H-4, 140-150 | 18.30 | 11.8 | 559.0 | 14.24 | 46.3 | 5.52 | 671 | 1.43 |
| 4H-6, 140-150 | 29.80 | 18.3 | 561.5 | 1.45 | 39.8 | 3.29 | 854 | |
| 5H-4, 140-150 | 37.30 | 17.5 | 560.0 | 1.08 | 39.0 | 3.32 | 829 | 2.91 |
| 6H-4, 140-150 | 46.80 | 18.4 | 559.5 | 0.06 | 39.1 | 3.58 | 704 | |
| 7H-3, 140-150 | 54.80 | 19.3 | 558.0 | 0.34 | 38.0 | 3.72 | 821 | 5.21 |
| 8H-4, 140-150 | 63.40 | 20.1 | 551.5 | 0.40 | 37.6 | 3.89 | ||
| 9X-5, 135-150 | 72.09 | 20.0 | 555.0 | 0.61 | 37.0 | 3.94 | 867 | 4.86 |
| 11X-4, 135-150 | 90.65 | 20.9 | 550.0 | 0.30 | 35.2 | 4.23 | 825 | |
| 12X-5, 135-150 | 101.66 | 20.2 | 547.0 | 0.37 | 32.7 | 5.19 | 825 | 7.04 |
| 13X-4, 135-150 | 109.85 | 20.9 | 544.0 | 0.33 | 32.1 | 5.51 | 875 | |
| 14X-4, 135-150 | 119.45 | 20.3 | 540.5 | 0.25 | 31.0 | 5.54 | 842 | 8.54 |
| 15X-4, 135-150 | 129.05 | 20.7 | 538.0 | 0.17 | 30.1 | 5.65 | 783 | |
| 16X-4, 130-150 | 138.50 | 21.3 | 540.0 | 0.09 | 28.9 | 6.19 | 838 | 10.25 |
| 17X-2, 130-150 | 145.00 | 21.4 | 544.5 | 0.19 | 28.4 | 6.35 | 767 | |
| 18X-4, 130-150 | 156.46 | 20.3 | 537.0 | 0.65 | 26.6 | 6.71 | 780 | 11.25 |
| 19X-3, 130-150 | 165.70 | 18.1 | 528.5 | 2.62 | 27.3 | 6.87 | 750 | |
| 20X-5, 60-80 | 176.18 | 17.1 | 526.0 | 1.79 | 25.9 | 6.63 | 859 | 11.96 |
| 21X-4, 130-150 | 186.20 | 17.6 | 541.5 | 0.14 | 24.8 | 6.52 | 843 | |
| 22X-3, 130-150 | 194.10 | 20.0 | 543.0 | 0.32 | 25.2 | 7.47 | 851 | 11.55 |
| 23X-2, 130-150 | 200.65 | 18.8 | 524.0 | 0.16 | 23.7 | 8.01 | 621 | |
| 24X-1, 130-150 | 202.00 | 17.7 | 524.0 | 1.43 | 22.3 | 9.02 | 11.39 | |
| 25X-2, 130-150 | 210.10 | 18.6 | 547.5 | 0.35 | 22.2 | 9.48 | 759 | |
| 26X-1, 130-150 | 221.17 | 16.7 | 547.0 | 0.12 | 21.1 | 9.59 | 780 | |
| 27X-3, 130-150 | 242.10 | 546.5 | 21.1 | 9.94 | 671 | |||
| 28X-4, 130-150 | 253.20 | 16.5 | 537.0 | 0.78 | 19.2 | 9.32 | 763 | |
| 29X-3, 125-145 | 260.96 | 15.2 | 527.0 | 0.40 | 22.6 | 7.39 | 776 | |
| 31X-4, 120-140 | 281.90 | 538.5 | 0.39 | 16.7 | 12.48 | 725 | ||
| 32X-4, 125-150 | 291.10 | 13.1 | 538.5 | 0.25 | 17.3 | 13.53 | 725 | |
| 34X-3, 125-150 | 309.35 | 535.0 | 0.08 | 16.2 | 14.42 | 545 | ||
| 35X-4, 125-150 | 320.55 | 528.0 | 0.00 | 16.3 | 15.16 | 478 | ||
| 36X-5, 130-150 | 331.70 | 538.0 | 0.09 | 15.8 | 14.69 | 516 | ||
| 37X-5, 125-150 | 341.25 | 7.8 | 521.0 | 0.37 | 15.8 | 15.17 | ||
| 40X-2, 120-150 | 365.60 | 531.0 | 0.31 | 14.3 | 16.97 | |||
| 41X-1, 0-13 | 372.50 | 522.5 | 0.74 | 12.3 | 16.95 | |||
| 43X-1, 125-150 | 392.85 | 520.0 | 0.40 | 12.0 | 16.48 | |||
| 44X-6, 0-20 | 408.02 | 3.7 | 517.0 | 0.40 | 11.8 | 16.52 | ||
| 190-1178B- | ||||||||
| 2R-2, 97-116 | 397.47 | 529.5 | 0.35 | 12.98 | 17.01 | |||
| 3R-3, 0-18 | 403.00 | 528.5 | 1.60 | 11.81 | 16.72 | |||
| 4R-3, 130-150 | 413.90 | 516.0 | 0.30 | 11.04 | 16.24 | |||
| 5R-1, 0-8 | 419.30 | 508.0 | 0.26 | 11.47 | 15.61 | |||
| 6R-1, 0-28 | 429.00 | 0.92 | ||||||
| 7R-1, 110-150 | 439.70 | 492.0 | 1.61 | 11.03 | 15.84 | |||
| 9R-2, 140-150 | 460.70 | 487.0 | 1.97 | 9.76 | 14.19 | |||
| 10R-1, 48-81 | 467.88 | 470.0 | 0.92 | 8.79 | 13.29 | |||
| 13R-1, 113-150 | 497.53 | 475.0 | 1.68 | 8.68 | 14.85 | |||
| 15R-3, 110-150 | 519.70 | 471.0 | 1.25 | 8.07 | 13.59 | |||
| 17R-1, 107-147 | 535.87 | 2.5 | 482.0 | 8.35 | 12.68 | |||
| 20R-4, 0-40 | 568.10 | 481.0 | 7.50 | 11.66 | ||||
| 22R-2, 110-150 | 585.38 | 488.0 | 7.71 | 11.66 | ||||
| 24R-2, 0-40 | 603.60 | 492.0 |
Note: Alk = alkalinity, T = titration, I = ion, S = spectrophotometry.