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Table T2. XRD analysis of bulk samples, Site U1424.


Core section,
interval (cm)

Top depth
CSF-A (m)

Smectite
(counts)

Illite
(counts)
Kaolinite
+ chlorite
(counts)

Opal-A
(counts)

Quartz
(counts)

K-feldspar
(counts)

Plagioclase
(counts)

Calcite
(counts)

Halite
(counts)

Pyrite
(counts)
346-U1424A-
1H-2, 81.0–82.0 2.31 223 579 429 17 5942 232 775 0 288 0
2H-1, 126.0–127.0 8.06 275 690 466 10 4870 227 739 0 328 0
3H-1, 56.0–57.0 16.86 211 315 211 47 3184 275 428 0 505 130
3H-3, 126.0–127.0 20.56 129 127 108 25 1618 419 531 0 148 690
4H-1, 103.0–104.0 26.83 179 268 166 29 3740 230 549 0 291 50
5H-1, 29.0–30.0 35.59 278 654 403 –16 4893 760 689 0 268 0
7H-1, 109.0–110.0 55.39 263 452 255 19 4046 245 621 0 176 0
8H-2, 133.0–134.0 66.63 236 616 422 20 4847 212 694 0 148 0
9H-2, 9.0–10.0 74.89 135 275 185 64 3490 198 606 0 401 94
10H-1, 53.0–54.0 83.33 89 285 164 91 2870 170 394 0 459 89
10H-1, 101.0–102.0 83.81 200 93 0 0 723 0 185 1560 373 0
11H-1, 68.0–69.0 92.98 147 301 170 33 3576 180 518 0 397 108
12H-1, 93.0–94.0 102.73 164 314 169 108 3328 193 493 0 459 98
13H-1, 100.0–101.0 112.30 140 174 156 181 1922 180 294 0 490 139
13H-5, 23.0–24.0 117.41 73 0 0 0 127 0 0 1258 0 0
13H-5, 25.0–26.0 117.43 80 0 0 0 118 0 0 1352 0 0
13H-6, 3.0–4.0 118.66 89 0 0 132 1869 0 1019 531 361 106
14H-1, 91.0–92.0 121.71 314 442 347 52 3871 0 684 0 321 73
15H-1, 40.0–41.0 130.70 406 338 438 30 4035 0 608 0 328 84
16H-1, 97.0–98.0 140.77 71 0 0 69 68 695 613 0 113 201
16H-1, 118.0–119.0 140.98 103 183 136 129 1912 158 299 0 484 124
17H-2, 72.0–73.0 151.52 106 189 138 161 1972 126 277 0 450 140

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