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Table T10. Geochemistry of interstitial water in sediment sampled from Hole C0022B. (Continued on next page.)

Core, section,
interval (cm)
Depth
(mbsf)
Salinity
(refractive index)*
pH
Alkalinity
(mM)
Chlorinity
(mM)
Br
(mM)
SO42–
(mM)
PO43–
(µM)
NH4+
(mM)
Na+
(mM)
K+
(mM)
Mg2+
(mM)
Ca2+
(mM)
Li
(μM)
B
(μM)
Mn
(μM)
338-C0022B-
1H-2, 0–20 1.2 1.33094 7.61 4.5 556.3 0.87 23.6 16.7 0.10 480 12.3 50.6 8.9 36.9 511 3.4
2H-5, 0–8.5 23.4 1.33927 8.03 19.0 587.2 0.97 1.2 65.9 2.12 508 11.7 39.0 3.2 28.3 380 0.4
3H-2, 0–10.5 30.3 1.33931 7.94 17.2 590.6 1.00 1.0 68.1 2.71 522 11.8 37.3 3.4 27.8 384 0.4
4H-2, 0–20 39.5 1.33935 7.77 16.0 597.2 1.07 1.1 66.4 3.45 526 11.5 35.4 3.8 28.2 346 0.5
5H-2, 0–20 49.3 1.33941 7.78 15.5 606.3 1.06 0.9 52.0 4.21 548 11.4 35.8 4.3 33.3 342 0.8
6H-2, 0–20.5 58.6 1.33948 7.74 15.3 613.8 1.13 0.9 54.4 4.84 543 11.0 34.0 5.0 33.0 333 3.4
7H-7, 12–31.5 74.0 1.33954 7.74 14.2 622.1 1.16 ND 34.3 5.73 549 11.6 32.4 5.6 32.5 286 3.7
8H-1, 0–20 76.5 1.33976 7.56 13.7 623.7 1.13 1.3 41.4 5.72 543 10.7 32.5 5.8 32.9 319 3.9
9T-2, 0–21 84.8 1.33952 7.76 12.7 615.3 1.09 3.0 24.9 6.04 548 11.3 33.0 6.3 35.5 283 2.6
10T-2, 0–21 90.3 1.33959 7.48 13.6 623.9 1.14 1.6 41.5 6.13 562 10.7 33.6 6.5 34.6 317 3.3
11T-1, 0–4 94.5 1.33942 7.73 10.5 595.4 1.04 6.6 21.3 5.05 529 11.6 34.5 6.8 36.0 302 2.3
12X-1, 120.4–140.5 99.5 1.33963 7.58 13.4 628.2 1.16 1.4 30.8 6.19 564 10.6 32.8 6.7 36.0 309 3.4
13X-1, 30–50 104.5 1.33962 7.58 13.3 629.0 1.13 1.5 37.8 6.30 551 10.4 32.0 6.7 37.2 315 3.0
14X-4, 60–80 114.1 1.33880 7.83 11.3 547.3 0.99 2.9 28.7 5.64 488 9.3 28.1 6.0 35.2 256 2.6
15X-3, 110–130 118.5 1.33965 7.58 12.8 633.3 1.13 1.8 37.9 6.57 563 10.5 32.1 7.0 40.3 314 3.7
16X-4, 0–27 127.5 1.33868 7.67 10.7 540.9 1.00 1.6 18.8 5.63 487 9.1 27.2 6.2 40.7 238 2.7
17X-2, 11–32 134.8 1.33967 7.56 12.2 640.5 1.20 2.0 23.1 6.91 565 9.6 31.7 7.4 43.8 298 3.1
18X-4, 0–21.5 145.6 1.33968 7.61 12.2 635.3 1.23 1.5 19.2 6.94 565 10.4 30.4 7.3 46.5 294 3.7
19X-2, 10–31.5 153.4 1.33969 7.70 10.7 634.5 1.16 2.5 23.0 6.75 600 10.8 32.8 8.1 48.0 297 4.2
20X-4, 0–21.5 193.6 1.33970 7.59 10.7 637.4 1.20 2.1 14.4 6.59 598 9.9 29.4 8.3 56.0 285 4.7
21X-6, 0–22 204.3 1.33968 7.60 9.9 631.3 1.18 2.9 14.4 6.33 578 9.7 28.6 8.0 55.8 291 4.3
22X-1, 98–118 210.5 1.33969 7.66 10.2 638.5 1.20 2.0 12.1 6.41 584 9.7 27.8 8.0 57.7 282 4.8
23X-4, 0–25 221.2 1.33968 7.69 10.3 633.5 1.16 2.8 9.8 6.30 589 9.6 27.8 8.2 53.1 248 4.2
24X-3, 0–30.5 268.7 1.33968 7.72 9.6 637.4 1.19 2.1 ND 5.80 583 9.0 25.1 8.3 56.2 236 4.3
25X-1, 0–7.5 276.0 1.33968 7.78 9.8 623.7 1.18 4.7 ND 5.13 567 9.3 26.8 8.6 54.6 250 3.7
26X-3, 0–30 288.3 1.33965 7.74 8.2 635.0 1.21 2.0 ND 5.56 604 9.0 24.6 8.5 56.3 229 4.2
27X-4, 0–31 294.3 1.33970 7.75 9.6 641.3 1.23 1.2 ND 5.35 614 9.2 24.5 8.8 55.3 233 4.1
28X-3, 0–35 297.4 1.33967 7.87 9.3 636.5 1.18 2.4 ND 5.34 587 8.8 24.0 8.5 55.5 245 4.3
29X-2, 0–40.5 301.3 1.33968 7.77 10.2 640.3 1.18 1.6 ND 5.27 590 8.9 23.4 8.6 58.8 210 4.5
30X-3, 0–41 307.3 1.33964 8.04 8.9 633.7 1.26 2.5 ND 5.12 595 9.2 23.7 8.7 54.2 198 3.5
31X-2, 0–39.5 315.9 1.33965 7.84 9.1 635.3 1.19 1.7 ND 4.84 600 8.9 23.3 8.8 52.8 216 4.8
33X-7, 0–40.5 341.7 1.33959 7.80 7.8 630.1 1.24 2.7 5.7 4.52 578 8.7 22.1 8.5 51.7 224 4.8
34X-3, 0–41 345.4 1.33955 7.82 8.4 627.4 1.20 2.4 7.2 4.42 587 8.9 21.7 8.7 49.1 229 5.6
35X-5, 0–40 357.8 1.33955 7.77 8.3 621.4 1.16 3.8 ND 4.20 573 8.6 22.1 9.0 48.9 216 6.6
36X-3, 0–41 364.2 1.33951 7.91 7.9 618.6 1.16 3.9 ND 4.04 571 8.8 21.8 8.9 47.0 230 5.6
37X-2, 17–39.5 373.1 1.33950 7.88 7.5 624.3 1.20 2.2 6.0 4.01 575 8.9 19.1 8.9 47.6 208 5.2
38X-3, 0–40 384.3 1.33954 8.05 7.0 627.4 1.20 3.1 3.8 3.96 576 9.2 19.6 9.1 51.2 240 6.0
39X-2, 0–41 391.0 1.33946 8.08 6.7 620.7 1.25 2.8 ND 3.82 586 9.3 18.7 9.6 49.9 247 7.9
40X-3, 0–41 403.2 1.33950 8.01 7.1 624.8 1.19 2.1 3.8 3.73 577 9.0 17.5 9.9 54.4 289 10.9
41X-2, 20–60 411.4 1.33947 8.05 6.9 626.8 1.16 2.2 3.7 3.65 582 9.1 17.0 10.3 56.0 328 12.0

* = salinity was calculated from refractive index. ND = not detected.

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