Table 12. Major element chemistry of bulk sediment at Site 998. Notes: Data overspecified for calculation purposes. BDL = below detection limit. "Core, section, interval (cm)" Depth (mbsf) Ca (ppm) Fe (ppm) Mn (ppm) P (ppm) Ti (ppm) 165-998A- "1H-2, 28-30" 1.78 348393 15714 1599 449 1133 "1H-6, 33-35" 7.83 346877 16634 1676 337 1151 "2H-3, 27-29" 12.07 367571 8744 524 414 667 "2H-5, 27-29" 15.07 345199 13492 887 421 1031 "3H-5, 33-35" 24.63 345345 15596 1694 348 1080 "4H-2, 27-29" 29.57 324407 22776 1742 365 1603 "4H-5, 27-29" 34.07 332273 18675 1275 410 1307 "5H-1, 27-29" 37.57 357533 14162 1369 408 1018 "6H-1, 28-30" 47.08 365414 12220 1383 425 1052 "7H-2, 50-51" 58.3 359099 14556 1157 410 1016 "8H-2, 110-112" 68.4 345805 17787 1077 370 1252 "9H-2, 37-39" 77.17 355642 14498 1155 429 944 "10H-5, 100-102" 91.8 356347 14473 1720 360 924 "11H-4, 28-30" 99.08 342670 18140 2110 467 1187 "12H-4, 26-28" 108.56 339499 19992 1601 466 1270 "13H-1, 27-29" 113.57 305968 30377 1808 736 1933 "13H-4, 27-29" 118.12 307925 27774 2112 696 1748 "14H-1, 26-28" 123.06 355978 12899 1991 376 807 "15H-1, 27-29" 132.57 371492 9310 2647 327 601 "16H-1, 27-29" 142.07 352484 13506 2079 238 917 "16H-4, 28-30" 146.58 BDL 49575 2320 BDL 3065 "17H-1, 26-28" 151.56 BDL 52830 3436 BDL 3829 "18X-4, 10-12" 165.4 358827 11561 2150 441 568 "19X-4, 28-30" 170.98 369429 11191 2488 341 621 "20X-1, 29-31" 176.19 366343 11035 2008 373 581 "21X-1, 40-42" 185.9 352716 11354 1150 338 582 "21X-4, 42-44" 190.42 391034 3951 1357 138 241 "23X-4, 31-33" 209.61 377232 5451 1008 206 279 "25X-4, 10-12" 228.6 384750 4629 772 197 241 "27X-4, 41-43" 248.11 376379 6425 1055 210 350 "29X-1, 27-29" 262.77 372087 8027 878 255 350 "33X-1, 54-56" 301.44 397636 3187 587 144 89 "38X-2, 62-64" 351.12 394979 2222 375 155 76 "41X-2, 99-100" 380.39 399026 3240 412 215 85 "48X-2, 49-51" 447.29 399065 2079 422 114 112 "53X-1, 27-29" 493.57 390170 3340 456 150 197 "60X-3, 62-64" 564.32 380143 3929 562 248 173 "61X-1, 45-47" 570.75 382544 4296 658 198 231 "62X-1, 65-67" 580.55 374506 6580 702 296 294 "63X-1, 0-2" 589.5 363651 8408 642 288 489 "65X-1, 28-30" 608.98 372182 6273 697 196 398 165-998B- "11R-1, 47-49" 654.97 374942 4681 431 234 265