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Table T12. Uncorrected geochemistry results from interstitial waters, Site C0007. (See table notes.)

Core,
section		 Depth CSF (m) pH Alkalinity
(mM)		 Refractive
index		 Salinity Cl
(mM)		 Br
(mM)		 SO4
(mM)		 Na
(mM)		 Na/Cl K
(mM)		 Mg
(mM)		 Ca
(mM)		 PO4
(µm)		 NH4
(µm)
Top Bottom Average
316-C0007A-
1H-2 1.42 1.67 1.54 7.6 4.55 1.33940 35.33 555 0.83 26.73 486 0.875 12.0 48.10 9.49 10 167
1H-4 2.73 2.95 2.84 7.5 5.34 1.33941 35.39 554 0.84 25.44 485 0.875 11.9 47.90 8.73 11 386
316-C0007B-
1H-2 5.73 5.97 5.85 7.7 9.03 1.33935 35.06 556 0.85 20.42 490 0.881 11.4 44.60 7.37 28 1208
1H-4 9.77 9.99 9.88 7.7 11.55 1.33939 35.28 559 0.86 16.16 495 0.885 10.0 42.00 6.13 45 1892
316-C0007C-
1H-2 14.05 14.29 14.17 7.8 14.80 1.33922 34.33 553 0.85 12.33 490 0.887 10.2 39.40 5.21 60 2920
1H-5 16.89 17.12 17.01 8.0 16.20 1.33920 34.22 551 0.86 10.57 488 0.887 11.3 37.90 4.88 42 3325
3H-2 31.50 31.73 31.61 7.9 18.06 1.33920 34.22 557 0.87 8.28 495 0.888 9.6 37.00 4.77 78 4127
3H-4 32.92 33.14 33.03 7.8 18.34 1.33922 34.33 558 0.87 8.11 495 0.887 8.9 37.50 4.85 59 4074
6X-3 55.18 55.40 55.29 7.7 14.29 1.33931 34.83 563 0.88 10.92 501 0.890 10.1 36.74 5.35 49 4404
7X-3 64.68 64.91 64.79 7.7 13.76 1.33922 34.33 560 0.86 11.28 498 0.889 9.1 37.36 5.50 28 4235
8X-3 74.42 74.71 74.56 7.7 13.48 1.33921 34.28 558 0.88 10.59 496 0.887 9.4 36.64 5.60 21 4073
9X-5 86.52 86.74 86.63 7.8 11.67 1.33925 34.50 552 0.87 13.24 489 0.887 10.2 37.45 6.17 17 3742
10X-2 92.00 92.22 92.11 7.8 13.21 1.33919 34.17 556 0.86 9.76 494 0.889 9.5 35.32 5.37 27 3887
11X-3 102.70 102.94 102.82 7.9 11.92 1.33921 34.28 555 0.88 11.84 492 0.886 10.4 36.74 5.86 6 3548
14X-2 129.73 130.02 129.87 7.9 11.81 1.33929 34.72 555 0.88 13.71 492 0.887 8.8 38.63 6.41 13 3640
16H-2 149.00 149.22 149.11 8.1 4.40 1.33942 35.44 552 0.83 28.07 492 0.891 10.3 45.48 9.14 9 1289
316-C0007D-
3R-2 191.42 191.76 191.59 7.7 15.35 1.33895 32.83 553 0.90 1.55 494 0.894 8.5 27.18 5.48 24 3867
4R-1 199.87 199.99 199.93 7.5 11.43 1.33907 33.50 556 0.90 8.08 501 0.902 7.7 28.24 7.47 3 3481
5R-1 209.00 209.42 209.21 7.8 12.02 1.33901 33.17 552 0.92 5.22 500 0.906 8.5 22.94 8.51 7 3589
6R-3 221.44 221.86 221.65 7.7 10.56 1.33899 33.06 553 0.90 6.15 502 0.908 8.4 22.29 8.76 6 3504
7R-1 228.99 229.40 229.19 7.7 10.43 1.33904 33.33 553 0.91 5.82 503 0.910 8.6 21.17 9.07 6 3288
8R-1 238.40 238.90 238.65 8.1 9.66 1.33887 32.39 550 0.92 3.17 498 0.907 8.4 19.38 8.60 3 3450
9R-2 248.65 248.82 248.74 8.0 8.83 1.33888 32.44 551 0.94 3.93 501 0.909 8.7 18.69 8.83 2 3408
9R-2 248.99 249.21 249.10 — — 1.33890 32.56 550 0.94 5.47 491 0.893 8.8 20.19 9.04 3 3219
10R-1 257.10 257.40 257.25 8.1 9.63 1.33883 32.17 548 0.96 1.49 497 0.908 8.5 17.20 8.80 3 3190
15R-1 304.35 304.70 304.53 8.2 7.83 1.33882 32.11 543 0.89 3.72 497 0.914 7.9 15.79 10.00 4 2760
16R-1 313.95 314.36 314.16 8.3 7.83 1.33887 32.39 548 0.89 2.35 494 0.903 8.9 17.05 10.31 2 2715
17R-3 325.30 325.71 325.50 8.2 7.30 1.33832 29.33 499 0.82 3.95 460 0.922 7.2 12.73 9.67 3 2330
18R-1 332.62 333.04 332.83 8.0 7.62 1.33882 32.11 548 0.92 3.04 499 0.910 7.6 16.69 10.21 6 2234
19R-1 341.81 342.23 342.02 8.1 6.90 1.33885 32.28 542 0.88 6.48 491 0.906 7.9 19.88 10.62 0 2061
20R-1 351.46 351.86 351.66 8.2 8.01 1.33874 31.67 545 0.91 1.46 496 0.910 7.4 14.30 10.90 6 2341
21R-1 361.07 351.88 356.48 8.5 7.77 1.33879 31.94 543 0.89 3.47 493 0.908 8.5 16.30 10.74 4 2177
22R-2 372.19 372.53 372.36 8.7 6.97 1.33876 31.78 544 0.89 2.27 496 0.911 7.4 14.29 11.05 4 1849
23R-3 382.96 383.37 383.16 8.2 7.87 1.33875 31.72 544 0.89 2.74 495 0.910 6.9 14.59 12.30 4 1801
24R-3 392.83 393.24 393.03 8.0 7.94 1.33879 31.94 544 0.88 2.75 492 0.904 7.3 15.74 12.85 4 1665
25R-3 401.87 402.28 402.07 8.0 7.46 1.33885 32.28 544 0.87 4.70 496 0.912 6.5 15.24 13.57 2 1282
26R-1 408.00 408.42 408.21 7.7 5.52 1.33876 31.78 539 0.88 4.21 488 0.906 6.7 15.81 12.83 0 1201
27R-1 417.74 418.01 417.87 7.9 6.47 1.33885 32.28 547 0.87 5.12 497 0.907 6.0 16.86 13.33 2 1289
28R-4 431.37 431.81 431.59 — — 1.33890 32.56 548 0.86 4.96 — — 6.6 22.77 10.34 3 1337
29R-1 436.81 437.19 437.00 — — 1.33902 33.23 556 0.90 0.00 — — 7.4 22.92 8.61 3 1403

Notes: CSF = core depth below seafloor. Na calculated by charge balance. — = not analyzed.

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