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Table T20. Interstitial water geochemistry (raw data), Hole C0012A. (See table note.)

Core,
section 		Depth
CSF (m) 		pH Alkalinity
(mM) 		Salinity Cl
(mM) 		Na
(mM) 		NH4
(mM) 		H4SiO4
(µM) 		Ca
(mM) 		Mg
(mM) 		Sr
(µM) 		Li
(µM) 		K
(mM) 		PO4
(µM) 		SO4
(mM) 		Mn
(µM) 		Br
(mM) 		Ba
(µM) 		B
(µM) 		HS
(µM) 		Fe
(µM) 		V
(nM) 		Zn
(µM) 		Rb
(nM) 		Mo
(nM) 		Cs
(nM) 		Pb
(nM) 		U
(nM)
322-C0012A-
5R-2 89.43 7.600 3.72 35.4 561 480 0.43 413 24.4 35.7 122 139 5.8 3.23 20.45 87 0.91 0.7 352 36.13 2.95 7.7 1.4 519.1 109.0 1.2 1.3 2.3
6R-3 100.35 7.570 3.21 — 560 480 0.47 346 26.5 31.7 126 151 4.9 ND 19.18 85 0.90 0.9 339 10.95 1.35 7.8 2.5 538.8 150.5 1.6 2.8 3.2
7R-5 107.66 7.530 2.82 — 567 486 0.48 356 27.7 30.0 128 163 4.8 ND 18.01 84 0.92 1.1 345 21.66 3.46 10.1 2.9 532.5 137.2 1.6 1.6 2.4
8R-5 116.62 7.560 2.35 34.8 559 478 0.52 338 30.4 25.2 138 176 4.1 ND 15.99 92 0.94 1.2 338 13.43 1.65 8.5 2.9 498.9 170.5 1.6 1.5 2.3
9R-4 124.03 7.510 2.38 34.8 562 481 0.58 362 31.8 22.4 139 182 4.5 ND 14.88 103 0.96 1.3 316 1.47 0.80 8.2 2.7 553.4 187.1 2.2 3.8 2.4
10R-3 132.17 7.640 2.63 34.5 563 480 0.57 387 33.3 21.0 143 183 4.1 ND 13.77 105 0.95 1.2 304 0.00 0.61 12.3 2.4 504.1 181.7 1.9 2.2 2.6
11R-4 144.03 7.480 1.83 34.2 558 471 0.59 330 36.7 17.5 151 195 3.4 ND 11.58 107 0.99 1.6 318 2.83 0.55 10.7 — 428.5 204.1 2.5 — 2.2
13R-2 159.64 7.640 1.22 34.1 555 468 0.63 361 38.5 14.6 156 192 3.1 3.06 10.45 88 0.91 1.5 315 0.00 0.53 10.6 1.9 397.8 212.2 2.0 1.9 2.1
14R-2 169.69 7.810 1.31 33.9 564 471 0.65 353 41.9 11.1 165 198 2.7 ND 7.26 82 0.91 2.3 333 0.55 ND 11.3 1.8 365.8 246.5 2.2 3.5 1.5
15R-3 180.09 7.760 1.60 33.8 561 469 0.63 302 42.5 9.8 170 198 2.5 ND 6.78 69 0.95 1.9 358 0.43 ND 9.9 1.5 324.1 230.0 1.8 2.1 0.6
16R-3 189.03 7.940 1.02 33.8 561 465 0.63 177 44.8 8.5 174 197 2.3 ND 5.92 70 0.96 2.6 344 0.00 ND 12.7 2.0 283.8 253.7 1.7 2.1 1.1
17R-3 198.82 8.120 1.17 33.7 565 466 0.69 274 46.5 7.6 180 198 2.1 ND 5.15 57 0.97 4.0 286 0.04 ND 12.4 1.1 294.6 284.2 2.0 3.1 1.2
18R-2 207.90 8.120 0.77 — 556 450 0.61 106 49.4 6.1 194 201 1.8 ND 2.89 44 0.95 4.2 312 0.30 ND 11.6 1.0 205.6 255.1 1.6 0.8 0.6
19R-2 217.58 8.170 1.13 33.5 566 458 0.62 108 49.9 7.1 198 204 1.9 ND 3.72 54 0.94 5.3 323 0.09 ND 11.1 1.0 217.1 296.2 1.6 1.0 1.4
20R-3 227.50 8.140 0.54 33.4 556 441 0.64 123 54.4 5.0 213 208 1.6 ND 2.34 60 0.93 7.1 375 0.19 ND 11.1 1.6 176.8 212.9 1.3 1.5 1.0
21R-2 235.39 8.190 0.87 33.4 — — 0.69 142 53.2 6.5 214 202 1.7 ND 2.47 71 0.92 8.8 394 0.21 ND 9.1 1.5 128.9 160.6 0.9 0.6 0.8
23R-3 256.10 8.060 0.64 33.7 565 438 0.63 126 60.7 4.0 237 202 1.3 ND 1.80 74 0.90 23.6 418 0.00 ND 10.6 1.0 140.7 194.3 1.2 0.9 0.6
24R-2 263.93 8.330 0.80 33.4 557 428 0.64 107 61.5 4.0 237 198 1.3 ND 1.23 70 0.94 33.5 387 0.17 0.47 12.4 1.1 147.2 186.1 1.4 0.6 0.6
25R-2 273.92 8.220 0.36 33.7 561 429 0.61 126 62.6 4.6 239 187 1.4 ND 1.90 87 0.94 42.0 406 0.00 0.46 — — — — — — —
27R-2 292.04 8.480 0.30 34.5 573 432 0.68 90 63.7 7.7 235 174 2.0 ND 1.35 65 0.96 16.8 368 4.10 ND 13.9 0.6 190.9 254.8 1.6 ND 0.3
28R-2 302.16 8.430 0.87 33.9 565 423 0.68 89 68.5 4.8 246 174 1.4 ND 2.11 72 0.95 15.7 341 4.04 0.44 11.7 0.4 159.1 202.8 1.8 0.9 0.5
29R-3 312.57 8.380 0.66 33.8 557 419 0.56 77 66.8 7.9 237 160 1.9 ND 6.24 78 0.88 16.2 337 1.14 ND 12.2 0.3 193.8 205.3 2.0 0.7 0.3
31R-3 330.59 8.280 0.64 — 570 402 0.56 102 80.4 4.6 265 166 1.5 ND 1.50 105 0.93 32.5 370 4.02 ND 12.8 0.8 165.8 116.9 1.8 0.8 0.4
32R-2 340.13 8.540 0.61 34.9 574 407 0.60 100 79.7 4.6 263 168 1.3 ND 1.22 90 0.96 31.4 392 — ND 15.5 0.6 184.8 239.8 2.6 0.6 0.2
33R-2 349.21 8.480 0.51 33.7 556 397 0.61 81 73.0 9.3 234 152 2.2 ND 3.56 81 0.90 19.4 321 3.11 0.42 12.8 0.3 258.4 391.7 2.3 0.7 0.3
34R-3 359.54 8.550 0.51 33.0 535 365 0.57 58 84.3 3.4 258 158 1.2 ND 3.01 52 0.87 28.5 237 4.03 ND 12.2 0.2 196.7 582.2 2.5 ND 0.1
35R-2 366.81 8.580 0.97 35.6 576 394 0.55 78 88.8 6.1 259 157 1.3 ND 4.10 94 0.94 17.0 287 4.15 ND 12.8 0.5 202.9 193.6 2.9 1.7 0.4
36R-2 376.20 8.360 1.04 34.8 562 385 0.42 73 82.8 11.6 239 139 2.2 ND 6.39 110 0.91 14.5 270 3.30 ND — — — — — — —
37R-2 386.30 8.010 0.54 36.4 587 381 0.44 47 99.9 5.4 278 158 1.3 ND 2.72 78 0.99 33.1 275 0.12 ND 13.1   204.2 167.4 2.9 0.8 0.4
39R-3 406.90 — — 36.8 590 355 0.39 50 114.9 4.6 285 149 1.1 ND 2.59 54 0.97 36.5 180 122.59 ND 13.2 1.3 206.6 370.7 3.5 1.1 1.4
40R-4 417.40 8.100 0.62 36.4 580 359 0.40 58 104.6 8.8 252 150 1.7 ND 3.56 31 0.93 27.6 179 236.76 ND — — — — — — —
41R-3 426.10 8.260 0.52 37.6 597 338 0.43 62 126.9 4.0 278 136 1.2 ND 1.30 22 0.96 53.3 187 116.34 ND 13.6 0.8 175.3 120.7 3.0 1.1 0.4
42R-2 433.90 8.480 0.73 37.7 603 349 0.43 69 124.8 4.8 276 130 1.1 ND 2.80 19 1.00 36.8 160 81.55 ND 14.2 0.5 164.1 180.4 2.9 1.2 0.4
43R-4 446.00 8.310 0.73 38.3 605 350 0.44 69 126.0 5.5 261 127 1.3 ND 4.50 18 1.01 29.3 232 0.00 ND 31.3 0.6 240.3 1268.0 5.3 1.3 0.3
44R-2 453.30 8.560 1.30 37.7 589 340 0.30 86 123.2 8.3 248 113 1.3 ND 7.03 27 0.95 26.8 202 0.00 ND — — — — — — —
45R-3 462.80 8.600 0.91 39.4 613 316 0.32 89 148.0 4.6 269 112 1.4 ND 4.48 13 1.04 29.2 236 4.16 0.61 53.2 0.2 206.1 472.9 3.6 1.4 0.3
46R-2 471.30 — — 38.8 605 317 0.28 70 140.8 5.9 259 103 1.7 ND 3.59 10 0.97 25.6 187 8.64 ND 51.7 0.3 225.1 732.1 3.5 1.2 0.4
47R-2 480.70 — — — 606 315 0.24 93 141.8 8.1 258 97 1.2 ND 4.83 19 0.99 15.2 165 — ND 18.9 0.4 102.5 283.6 2.1 ND 0.1
48R-1 490.00 8.220 0.32 39.2 607 327 0.20 94 134.3 11.6 246 86 2.2 ND 6.44 42 0.98 10.1 171 23.22 ND 35.6 0.7 205.0 393.3 2.7 0.8 0.1
49R-2 499.90 — — 39.2 611 337 0.15 106 127.8 16.1 239 75 3.5 ND 8.55 40 1.09 7.9 153 0.00 ND 21.4 0.6 228.8 287.6 1.8 1.8 0.2
50R-2 509.30 — — 41.3 627 269 0.11 111 175.8 6.1 290 70 0.9 ND 2.92 22 0.99 11.7 106 — ND — — — — — — —
52R-2 529.20 — — 40.5 608 282 0.06 181 157.6 12.2 283 48 1.4 ND 7.91 26 0.98 5.4 90 — ND 21.4 — 97.1 246.6 0.7 — 0.4

Note: — = not determined, ND = not detectable.

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