Table T3. XRD analysis of bulk samples, Site U1422.
| 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-U1422A- | |||||||||||
| 1H-1, 70.0–71.0 | 0.7 | 169 | 447 | 303 | 0 | 5298 | 275 | 784 | 0 | 290 | 0 |
| 346-U1422B- | |||||||||||
| 1H-1, 51.0–52.0 | 0.51 | 229 | 521 | 401 | 0 | 5202 | 256 | 2383 | 0 | 269 | 0 |
| 346-U1422C- | |||||||||||
| 1H-2, 50.0–51.0 | 2 | 228 | 427 | 359 | 0 | 5271 | 203 | 702 | 0 | 287 | 64 |
| 1H-3, 6.5–7.5 | 3.065 | 156 | 338 | 258 | 0 | 4302 | 219 | 582 | 0 | 268 | 0 |
| 2H-1, 76.0–77.0 | 5.36 | 155 | 225 | 181 | 22 | 4309 | 220 | 606 | 0 | 336 | 0 |
| 2H-2, 88.0–89.0 | 6.98 | 235 | 576 | 361 | 10 | 4636 | 186 | 728 | 0 | 185 | 546 |
| 2H-4, 88.0–89.0 | 9.98 | 104 | 94 | 105 | 79 | 2294 | 213 | 333 | 0 | 637 | 177 |
| 3H-1, 59.0–60.0 | 14.69 | 197 | 380 | 227 | 28 | 4469 | 200 | 656 | 0 | 270 | 0 |
| 4H-1, 67.0–68.0 | 24.27 | 228 | 509 | 288 | 24 | 4952 | 209 | 717 | 0 | 257 | 0 |
| 5H-1, 104.0–105.0 | 34.14 | 172 | 366 | 193 | 20 | 4710 | 193 | 809 | 0 | 234 | 0 |
| 6H-1, 126.0–127.0 | 43.86 | 252 | 390 | 269 | 26 | 5095 | 200 | 815 | 0 | 256 | 0 |
| 7H-1, 89.0–90.0 | 52.99 | 218 | 576 | 330 | 26 | 5288 | 248 | 789 | 0 | 190 | 0 |
| 8H-2, 34.0–35.0 | 63.44 | 142 | 365 | 224 | 20 | 4798 | 250 | 719 | 0 | 181 | 0 |
| 9H-1, 123.0–124.0 | 72.33 | 152 | 232 | 163 | 41 | 3263 | 147 | 533 | 0 | 218 | 122 |
| 10H-1, 126.0–127.0 | 79.06 | 210 | 334 | 236 | 14 | 4214 | 215 | 672 | 0 | 209 | 114 |
| 11H-1, 63.0–64.0 | 87.93 | 175 | 253 | 152 | 36 | 3814 | 198 | 544 | 0 | 303 | 60 |
| 12H-1, 55.0–56.0 | 97.35 | 177 | 327 | 203 | 42 | 4000 | 0 | 474 | 0 | 229 | 0 |
| 12H-6, 112.0–113.0 | 105.55 | 131 | 126 | 94 | 15 | 1274 | 0 | 147 | 1167 | 127 | 67 |
| 13H-1, 66.0–67.0 | 106.96 | 205 | 279 | 214 | 55 | 3779 | 0 | 650 | 0 | 253 | 61 |
| 14H-2, 20.0–21.0 | 117.5 | 216 | 274 | 235 | 59 | 3406 | 0 | 533 | 0 | 245 | 0 |
| 15H-1, 133.0–134.0 | 126.63 | 163 | 141 | 116 | 49 | 2987 | 0 | 866 | 0 | 256 | 88 |
| 16H-1, 102.0–103.0 | 131.02 | 160 | 189 | 177 | 72 | 3233 | 0 | 504 | 0 | 261 | 50 |
| 17H-1, 128.0–129.0 | 135.98 | 295 | 572 | 417 | 16 | 4535 | 215 | 612 | 0 | 258 | 0 |
| 18H-1, 91.0–92.0 | 140.31 | 172 | 203 | 116 | 91 | 3136 | 0 | 399 | 0 | 288 | 80 |
| 19H-1, 139.0–140.0 | 145.49 | 274 | 579 | 343 | 55 | 5132 | 239 | 795 | 0 | 204 | 0 |
| 20H-2, 101.0–102.0 | 151.31 | 203 | 215 | 165 | 65 | 2987 | 200 | 474 | 0 | 263 | 90 |
| 21H-1, 122.0–123.0 | 154.72 | 196 | 310 | 213 | 76 | 3210 | 167 | 491 | 0 | 305 | 76 |
| 22H-1, 74.0–75.0 | 158.94 | 119 | 192 | 162 | 138 | 2896 | 166 | 364 | 0 | 381 | 68 |
| 23H-1, 130.0–131.0 | 164.2 | 109 | 165 | 135 | 118 | 2677 | 150 | 410 | 0 | 307 | 64 |
| 24H-1, 98.0–99.0 | 168.58 | 125 | 176 | 115 | 57 | 2766 | 150 | 424 | 0 | 287 | 116 |
| 25H-1, 63.0–64.0 | 172.93 | 165 | 134 | 168 | 81 | 2994 | 150 | 424 | 0 | 292 | 60 |
| 26H-1, 52.0–53.0 | 177.52 | 154 | 264 | 206 | 125 | 2573 | 148 | 420 | 0 | 315 | 80 |
| 27H-1, 76.0–77.0 | 182.46 | 170 | 180 | 128 | 117 | 2577 | 165 | 450 | 0 | 348 | 84 |
| 27H-4, 15.0–16.0 | 185.97 | 123 | 122 | 92 | 32 | 1417 | 0 | 467 | 317 | 99 | 67 |
| 28H-1, 79.0–80.0 | 187.19 | 78 | 131 | 101 | 124 | 2294 | 140 | 389 | 0 | 347 | 85 |
| 29H-1, 55.0–56.0 | 191.65 | 130 | 183 | 148 | 65 | 2775 | 0 | 496 | 0 | 314 | 71 |
| 29H-1, 94.0–95.0 | 192.04 | 213 | 280 | 172 | 34 | 3627 | 0 | 592 | 0 | 279 | 48 |
| 31H-1, 92.0–93.0 | 201.42 | 120 | 136 | 112 | 102 | 2701 | 0 | 325 | 0 | 292 | 92 |
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