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Table T17. Composition of interstitial waters, Site U1353. (See table notes.)

Core, section,
interval (cm) 		Depth
CSF-A (m) 		Spectrophotometry data ICP-AES data Sr/Ca*
NH4+
(mM) 		HPO42–
(µM) 		HSiO4
(µM) 		Mn
(µM) 		Fe
(µM) 		B
(mM) 		Sr2+
(mM) 		Ba
(µM) 		Si
(µM) 		Li+
(µM)
317-U1353A-
1H-1, 120 1.20 0.13 3.67 196 8.6 22.3 0.41 0.087 0.13 370 24 0.008
1H-2, 140 2.90 0.28 4.57 283 5.1 16.5 0.42 0.087 0.25 346 26 0.009
1H-3, 140 4.40 0.31 5.68 396 17.4 38.6 0.43 0.090 0.44 497 26 0.009
2H-1, 120 6.70 0.44 7.87 524 8.4 24.4 0.43 0.093 0.29 648 23 0.009
2H-2, 140 8.40 0.51 4.94 465 13.1 29.1 0.41 0.094 0.57 509 23 0.009
3H-1, 120 10.50 0.52 3.16 513 10.9 24.4 0.40 0.105 0.70 639 26 0.011
3H-2, 140 12.20 0.61 2.60 555 13.3 27.0 0.41 0.117 0.88 622 27 0.012
3H-3, 140 13.70 0.67 2.61 442 16.3 34.4 0.39 0.132 0.93 566 28 0.013
3H-4, 140 15.20 0.67 1.32 300 4.5 12.2 0.37 0.138 1.08 314 29 0.015
4H-1, 120 19.40 0.83 2.20 468 8.4 18.0 0.37 0.160 1.23 502 29 0.016
4H-2, 140 21.10 0.96 2.39 479 8.5 20.0 0.39 0.188 1.24 523 30 0.019
4H-3, 140 22.60 1.02 2.49 476 9.4 22.4 0.37 0.194 1.25 529 30 0.020
4H-4, 140 24.10 0.82 2.29 442 9.0 21.6 0.38 0.219 1.45 551 31 0.022
4H-5, 140 25.60 1.04 1.02 450 7.5 17.2 0.37 0.221 1.33 456 30 0.023
5H-1, 120 27.67 1.01 1.29 362 8.5 20.3 0.36 0.245 1.16 457 32 0.026
5H-2, 120 29.17 1.21 1.11 315 13.2 27.7 0.35 0.234 1.01 383 32 0.025
5H-3, 107 30.34 1.11 2.36 320 8.4 17.8 0.34 0.240 1.00 396 31 0.024
5H-4, 117 31.61 ND ND ND 14.3 30.7 0.35 0.233 1.15 411 31 0.024
5H-5, 112 32.83 1.15 1.19 326 9.5 23.9 0.35 0.243 1.05 465 31 0.024
6H-1, 120 35.40 1.13 1.90 404 9.8 18.9 0.36 0.260 0.96 498 29 0.026
6H-2, 140 37.10 1.16 1.84 429 9.5 18.6 0.36 0.262 1.22 470 31 0.027
6H-3, 140 38.60 1.23 1.55 451 7.9 14.9 0.35 0.251 0.99 467 29 0.026
6H-4, 140 40.10 0.99 1.84 477 15.8 28.6 0.37 0.263 0.94 507 29 0.027
6H-5, 87 41.07 0.93 1.93 502 9.2 17.2 0.36 0.263 0.93 546 29 0.027
7H-1, 120 42.40 1.18 2.12 490 16.0 30.9 0.39 0.276 0.93 625 31 0.028
7H-2, 140 44.10 1.00 1.82 540 14.7 27.8 0.38 0.272 1.05 600 30 0.029
7H-3, 140 45.60 1.15 1.51 451 8.0 16.8 0.38 0.276 1.08 506 31 0.030
7H-4, 140 47.10 1.12 1.19 457 10.2 22.0 0.37 0.255 1.06 446 29 0.027
7H-5, 80 48.00 0.88 1.13 448 14.9 30.3 0.37 0.261 1.09 509 29 0.028
8H-1, 104 49.24 0.80 1.98 424 7.8 18.1 0.37 0.257 1.23 447 28 0.027
8H-2, 140 50.94 0.70 1.21 467 15.6 31.1 0.38 0.255 1.12 500 29 0.028
8H-3, 140 52.44 0.74 1.54 547 10.4 23.7 0.40 0.260 0.95 577 29 0.028
8H-4, 140 53.94 0.10 1.39 546 6.1 16.6 0.40 0.228 0.84 589 29 0.030
8H-5, 95 54.99 0.63 1.37 556 12.7 31.0 0.40 0.274 0.92 664 29 0.030
8H-6, 53 55.62 0.67 1.56 629 9.1 21.7 0.41 0.276 0.98 667 29 0.031
317-U1353B-
9H-2, 140 59.70 0.60 0.89 604 7.0 16.7 0.40 0.278 0.90 623 29 0.030
9H-3, 140 61.20 0.63 0.74 529 9.7 22.3 0.41 0.283 0.97 541 29 0.031
10H-1, 140 63.40 0.54 0.79 523 10.4 24.2 0.42 0.290 1.31 603 31 0.031
10H-3, 140 66.40 0.60 0.60 508 6.9 17.5 0.40 0.270 1.24 525 29 0.029
11H-1, 140 69.00 0.58 0.82 578 16.2 34.8 0.42 0.292 0.99 661 29 0.028
11H3, 140 72.00 0.54 0.80 489 4.0 10.9 0.40 0.290 1.01 429 28 0.029
19H-3, 140 114.58 0.46 0.25 199 3.7 13.2 0.46 0.433 1.16 235 33 0.032
23H-3, 140 134.60 0.47 0.18 172 3.6 13.3 0.43 0.440 1.06 200 32 0.031
28H-2, 120 152.10 0.53 0.17 182 3.8 14.2 0.51 0.436 1.24 202 34 0.029
34H-1, 140 178.40 0.41 0.10 205 4.2 21.8 0.51 0.410 1.15 239 41 0.026
37H-2, 135 189.68 0.43 0.08 137 5.7 14.6 0.50 0.340 1.50 186 43 0.022
38H-2, 140 192.95 0.46 0.08 145 6.6 16.6 0.52 0.353 1.48 223 44 0.023
40H-1, 143 197.83 0.45 0.12 141 5.1 14.8 0.51 0.333 1.26 199 46 0.021
45H-2, 140 219.00 0.45 0.14 188 4.4 14.6 0.55 0.313 1.24 240 49 0.020
57H-1, 100 252.60 ND 0.13 151 4.5 14.9 0.60 0.317 1.58 195 56 0.019
65X-1, 106 289.86 0.64 0.10 152 9.1 17.3 0.58 0.279 3.03 214 74 0.017
68X-1, 94 318.54 0.54 0.11 144 8.0 17.4 0.55 0.260 2.97 205 79 0.016
96X-1, 39 585.79 ND 0.19 129 7.9 16.7 0.61 0.535 4.02 207 113 0.030

Notes: * = Ca2+ data from ion chromatography (see Table T16). ICP-AES = inductively coupled plasma–atomic emission spectroscopy. ND = not determined. Mn and Fe concentrations may have been affected by oxidation prior to analysis, as these are redox-sensitive trace elements.

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