Table T3. XRD peak intensities of minerals from bulk sediment, Hole U1391A.
Core, section,
interval (cm) |
Depth
(mbsf) |
Total
intensity (counts) |
Quartz
(counts) |
Calcite
(counts) |
K-feldspar
(counts) |
Plagioclase
(counts) |
Dolomite
(counts) |
Chlorite
(counts) |
Kaolinite
(counts) |
Illite
(counts) |
Smectite
(counts) |
Hornblende
(counts) |
Augite
(counts) |
Pyrite
(counts) |
Aragonite
(counts) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
339-U1391A- | |||||||||||||||
1H-3, 75–76 | 3.75 | 44,840 | 22,382 | 12,464 | 447 | 995 | 1,616 | 746 | 1,593 | 3,664 | 293 | NA | 640 | NA | NA |
2H-6, 110–111 | 12.7 | 55,931 | 30,606 | 12,475 | 1,037 | 1,409 | 1,701 | 888 | 1,515 | 4,417 | 241 | 941 | 701 | NA | NA |
3H-6, 115–116 | 22.25 | 66,039 | 22,324 | 11,165 | 1,914 | 2,588 | 2,217 | 2,485 | 4,201 | 17,618 | 670 | 193 | 664 | NA | NA |
4H-6, 137–138 | 31.97 | 55,399 | 32,548 | 11,012 | 706 | 1,414 | 1,547 | 842 | 1,446 | 4,678 | 249 | 391 | 566 | NA | NA |
5H-6, 139–140 | 41.49 | 52,314 | 25,694 | 13,832 | 527 | 987 | 2,206 | 779 | 1,771 | 5,340 | 392 | 135 | 651 | NA | NA |
6H-6, 127–128 | 50.92 | 65,628 | 40,331 | 12,018 | 718 | 2,014 | 1,996 | 742 | 1,270 | 5,136 | 347 | 487 | 569 | NA | NA |
7H-6, 137–138 | 60.67 | 49,638 | 25,155 | 15,195 | 708 | 1,691 | 1,332 | NA | 935 | 3,063 | 281 | 161 | 525 | NA | 592 |
8H-6, 125–126 | 69.73 | 57,184 | 27,935 | 16,153 | 515 | 1,633 | 1,945 | 944 | 1,550 | 4,898 | 299 | 154 | 644 | NA | 514 |
9H-6, 128–129 | 79.23 | 55,116 | 19,998 | 24,970 | 297 | 988 | 2,033 | 574 | 1,229 | 4,106 | 272 | 265 | NA | NA | 384 |
10H-6, 122–123 | 88.46 | 56,278 | 25,784 | 14,340 | 657 | 4,543 | 2,923 | 862 | 1,481 | 4,721 | 271 | 209 | 487 | NA | NA |
11H-7, 127–128 | 99.16 | 48,006 | 24,448 | 12,242 | 748 | 1,507 | 1,478 | 820 | 1,371 | 4,178 | 351 | 226 | 637 | NA | NA |
12H-6, 137–138 | 106.44 | 50,164 | 16,948 | 22,975 | NA | 797 | 1,050 | 823 | 1,361 | 5,165 | 333 | 65 | 454 | 193 | NA |
13H-6, 135–136 | 116.55 | 49,274 | 28,527 | 10,409 | 524 | 1,267 | 925 | 820 | 1,334 | 4,288 | 265 | 226 | 689 | NA | NA |
14H-6, 135–136 | 126.55 | 62,638 | 22,196 | 25,996 | 468 | 1,242 | 2,407 | 999 | 1,778 | 6,231 | 494 | 167 | NA | NA | 660 |
15H-6, 119–120 | 135.92 | 47,738 | 22,192 | 16,469 | 324 | 1,379 | 1,471 | 647 | 1,066 | 3,025 | 264 | 232 | 522 | 147 | NA |
16H-6, 135–136 | 144.58 | 66,256 | 36,842 | 14,373 | 728 | 2,249 | 2,934 | 909 | 1,685 | 4,935 | 280 | 519 | NA | NA | 802 |
17H-6, 124–125 | 154.98 | 58,136 | 29,977 | 15,118 | 635 | 1,415 | 4,313 | 535 | 1,160 | 3,850 | 340 | 130 | NA | NA | 663 |
18H-6, 70–71 | 163.28 | 51,358 | 23,823 | 17,636 | 374 | 1,033 | 2,086 | 762 | 1,135 | 3,326 | 429 | 143 | NA | NA | 611 |
19H-3, 124–125 | 169.52 | 48,796 | 23,729 | 13,096 | 495 | 2,169 | 1,991 | 785 | 1,226 | 3,928 | 579 | 217 | 581 | NA | NA |
20X-5, 135–136 | 178.45 | 46,141 | 23,068 | 11,409 | 495 | 1,178 | 1,872 | 868 | 1,650 | 4,432 | 350 | 156 | 663 | NA | NA |
21X-5, 114–115 | 187.77 | 50,059 | 21,912 | 19,845 | 466 | 980 | 1,548 | 551 | 1,075 | 3,083 | 378 | 221 | NA | NA | NA |
22X-7, 118–119 | 198.56 | 62,242 | 27,576 | 17,847 | 782 | 1,803 | 2,216 | 1,231 | 2,056 | 7,545 | 395 | 186 | NA | NA | 605 |
23X-6, 74–75 | 207.76 | 66,610 | 29,591 | 13,666 | 2,227 | 1,509 | 7,466 | 1,161 | 1,878 | 7,337 | 354 | 207 | 589 | NA | 625 |
25X-6, 49–50 | 226.74 | 56,401 | 22,346 | 12,945 | 818 | 1,770 | 2,054 | 1,685 | 2,868 | 10,369 | 725 | 136 | 505 | 180 | NA |
26X-6, 127–128 | 236.17 | 66,895 | 28,560 | 12,387 | 1,102 | 2,172 | 3,559 | 2,084 | 2,981 | 12,419 | 692 | 339 | 600 | NA | NA |
27X-6, 96–97 | 245.94 | 67,684 | 31,837 | 9,104 | 929 | 2,804 | 1,698 | 2,159 | 3,119 | 14,326 | 513 | 354 | 634 | 207 | NA |
28X-6, 65–66 | 254.95 | 59,200 | 31,118 | 10,879 | 1,364 | 1,773 | 1,760 | 1,602 | 2,193 | 7,274 | 543 | 145 | 549 | NA | NA |
29X-6, 43–44 | 265.15 | 54,085 | 24,049 | 15,433 | NA | 6,443 | 2,563 | 669 | 1,173 | 3,240 | 398 | 117 | NA | NA | NA |
30X-6, 130–131 | 275.13 | 53,033 | 25,551 | 16,329 | 457 | 1,141 | 2,361 | 1,016 | 1,542 | 4,010 | 514 | 112 | NA | NA | NA |
31X-6, 57–58 | 283.21 | 47,476 | 23,159 | 13,522 | 655 | 1,077 | 3,209 | 593 | 1,148 | 3,492 | 459 | NA | NA | 162 | NA |
32X-6, 141–142 | 294.41 | 67,611 | 23,855 | 9,923 | 1,052 | 2,424 | 2,201 | 3,002 | 4,479 | 18,936 | 600 | 410 | 729 | NA | NA |
33X-4, 123–124 | 301.53 | 59,491 | 24,871 | 12,494 | 943 | 3,361 | 2,407 | 1,625 | 2,285 | 10,092 | 605 | 156 | 652 | NA | NA |
34X-6, 128–129 | 313.85 | 54,185 | 31,414 | 9,005 | 926 | 2,730 | 2,021 | 886 | 1,474 | 4,438 | 338 | 242 | 711 | NA | NA |
35X-6, 39–40 | 322.05 | 53,014 | 25,251 | 17,303 | 493 | 1,499 | 1,248 | 874 | 1,425 | 3,988 | 329 | 154 | 450 | NA | NA |
36X-6, 116–117 | 332.71 | 51,778 | 30,304 | 8,901 | 719 | 1,944 | 1,874 | 838 | 1,235 | 4,245 | 340 | 385 | 580 | 413 | NA |
37X-6, 130–135 | 341.37 | 51,375 | 27,132 | 9,914 | 895 | 1,679 | 2,378 | 940 | 1,653 | 5,153 | 363 | 212 | 636 | 420 | NA |
38X-6, 75–76 | 351.66 | 56,854 | 30,126 | 15,391 | 655 | 1,234 | 2,144 | 798 | 1,718 | 4,179 | 345 | 264 | NA | NA | NA |
NA = no peak detected.
Previous | Close | Next | Top of page