"Appendix 1. Chemical Data, Core TT013-PC32." Depth Age CaCO3 Terrigenous Ca Ba Al P Ti Ba/Ti Al/Ti P/Ti cm kyr weight % weight % ppm ppm ppm ppm ppm g/g g/g g/g 3.0 1.662 93.8 1.5 375247 812 1978 88 9.3 22.5 5.0 2.770 93.7 1.6 374920 761 1849 476 94 8.1 19.8 5.1 7.5 4.155 94.3 1.1 377452 631 1560 66 9.5 23.6 10.0 8.310 99.4 1.0 397598 631 1457 309 57 11.1 25.5 5.4 12.5 12.466 91.3 1.2 365170 688 1631 166 72 9.5 22.5 2.3 15.0 16.621 94.6 1.1 378549 650 1614 201 67 9.7 24.0 3.0 17.5 20.776 94.1 1.1 376478 615 1602 143 68 9.0 23.5 2.1 20.0 24.931 94.6 1.1 378360 531 1372 64 8.3 21.4 22.5 29.086 95.0 1.0 380089 514 1380 163 61 8.4 22.6 2.7 25.0 33.242 93.8 1.2 375208 598 1653 114 74 8.1 22.4 1.5 32.5 45.707 95.4 1.3 381712 514 1713 78 6.6 22.1 35.0 49.862 94.8 1.4 379393 524 1586 87 6.0 18.3 37.5 54.018 93.8 1.6 375227 542 1697 116 97 5.6 17.5 1.2 40.0 58.173 88.8 1.4 355175 439 1722 258 86 5.1 20.0 3.0 42.5 62.328 95.9 1.6 383667 543 1780 97 5.6 18.4 45.0 66.483 93.4 2.3 373789 663 2498 139 4.8 17.9 47.5 70.638 90.4 1.9 361804 554 2079 333 114 4.8 18.2 2.9 50.0 74.794 92.8 2.3 371607 660 2307 401 138 4.8 16.8 2.9 52.5 78.949 88.4 3.4 354065 705 3046 247 203 3.5 15.0 1.2 55.0 83.104 88.5 5.0 354419 1034 4524 433 302 3.4 15.0 1.4 57.5 87.259 83.2 4.0 333043 790 4029 631 238 3.3 16.9 2.7 60.0 91.414 81.3 7.0 325768 1510 6201 233 420 3.6 14.8 0.6 62.5 95.570 83.9 9.0 336256 1850 8371 537 3.4 15.6 65.0 99.725 81.1 10.2 325544 2136 9032 797 614 3.5 14.7 1.3 67.5 103.880 78.8 9.5 316199 1872 8753 405 571 3.3 15.3 0.7 70.0 106.904 78.9 8.5 316192 1934 7886 725 509 3.8 15.5 1.4 72.5 109.913 80.2 7.9 321368 1770 7874 473 3.7 16.6 76.0 114.162 84.2 6.7 337434 1805 6709 300 404 4.5 16.6 0.7 77.5 115.977 85.0 6.6 340550 1859 6802 663 396 4.7 17.2 1.7 81.0 120.211 86.3 5.8 345782 1654 5860 562 347 4.8 16.9 1.6 82.5 122.026 86.3 4.8 345809 1363 5035 288 4.7 17.5 85.0 125.050 89.4 4.7 357895 1473 4996 548 282 5.2 17.7 1.9 87.5 128.074 91.8 3.1 367362 1082 3400 187 5.8 18.1 90.0 131.098 83.1 2.2 332572 860 2509 313 131 6.6 19.1 2.4 92.5 134.122 91.1 2.6 364594 950 2628 192 155 6.1 17.0 1.2 95.0 137.146 92.4 2.5 369926 948 2728 149 6.4 18.3 97.5 140.171 93.5 3.1 374316 901 3091 184 4.9 16.8 100.0 143.195 92.0 3.0 368139 910 2838 291 178 5.1 16.0 1.6 102.5 146.219 92.6 3.6 370714 944 3448 136 218 4.3 15.8 0.6 105.0 149.243 94.3 3.5 377673 838 3190 452 208 4.0 15.3 2.2 107.5 152.268 89.8 4.2 359434 993 4170 131 254 3.9 16.4 0.5 110.0 155.292 91.2 5.0 365288 1064 4323 441 302 3.5 14.3 1.5 112.5 158.316 100.0 5.9 405793 1201 5015 492 354 3.4 14.2 1.4 115.0 161.340 88.8 5.8 355927 1147 4770 345 3.3 13.8 117.5 164.365 89.1 7.5 357235 1341 5726 451 3.0 12.7 120.0 167.389 91.4 9.1 366417 1576 6559 711 546 2.9 12.0 1.3 122.5 170.413 80.7 9.4 323792 1790 7386 449 561 3.2 13.2 0.8 125.0 173.437 78.7 12.4 315900 2064 9299 745 2.8 12.5 127.5 176.462 73.8 14.7 296453 2411 10908 883 2.7 12.4 130.0 179.486 72.7 15.4 292233 2454 11557 566 923 2.7 12.5 0.6 132.5 182.510 69.0 17.5 277515 3013 12529 756 1050 2.9 11.9 0.7 135.0 188.644 71.7 17.3 288422 2879 13040 1035 2.8 12.6 137.5 194.778 74.7 12.5 299906 2326 9615 565 750 3.1 12.8 0.8 140.0 200.912 83.0 10.1 332873 2085 8557 883 606 3.4 14.1 1.5 142.5 207.046 83.4 6.6 334273 1319 5987 498 394 3.4 15.2 1.3 145.0 213.180 81.9 7.2 328353 1367 5813 352 431 3.2 13.5 0.8 147.5 219.314 91.6 5.9 367036 1149 4669 516 351 3.3 13.3 1.5 150.0 225.448 91.2 6.3 365541 1336 5077 546 378 3.5 13.4 1.4 152.5 231.582 77.7 8.6 311571 1510 6293 334 515 2.9 12.2 0.6 155.0 237.716 81.6 9.8 327341 1764 7234 803 590 3.0 12.3 1.4 157.5 243.850 76.5 12.0 306955 1886 9041 875 721 2.6 12.5 1.2 160.0 249.984 69.7 18.7 280677 2996 12578 1239 1122 2.7 11.2 1.1 162.5 256.118 66.0 19.5 265616 3243 14466 1282 1167 2.8 12.4 1.1 165.0 262.252 57.1 25.2 230875 3922 18066 1127 1513 2.6 11.9 0.7 167.5 268.386 60.3 26.8 243643 3840 18002 1662 1604 2.4 11.2 1.0 170.0 274.520 47.3 32.0 192333 4326 21390 2070 1916 2.3 11.2 1.1 172.5 283.281 53.4 27.3 216167 3509 19940 1316 1637 2.1 12.2 0.8 175.0 292.042 58.9 26.6 237875 3522 19147 1592 2.2 12.0 182.5 318.326 52.2 24.9 210982 3452 18777 1551 1491 2.3 12.6 1.0 185.0 327.087 66.9 20.4 269454 2988 15683 737 1223 2.4 12.8 0.6 187.5 335.849 71.7 16.9 288179 2326 13233 1015 2.3 13.0 190.0 344.610 76.5 12.3 307327 1738 10087 541 738 2.4 13.7 0.7 192.7 353.371 75.9 13.5 305049 1971 10015 810 2.4 12.4 195.0 362.132 74.2 13.7 297992 1898 10231 469 821 2.3 12.5 0.6 197.5 370.894 64.3 19.9 258889 2836 15161 1298 1191 2.4 12.7 1.1 200.0 379.655 61.0 24.2 246217 3936 17556 1508 1448 2.7 12.1 1.0 202.5 388.416 57.1 23.0 230341 3571 18012 971 1378 2.6 13.1 0.7 205.0 393.483 62.7 26.9 253288 4118 19339 1625 1611 2.6 12.0 1.0 207.5 398.550 58.3 21.9 235054 3318 16618 893 1312 2.5 12.7 0.7 210.0 404.988 63.6 20.9 256376 3277 16455 1254 2.6 13.1 212.5 411.425 81.3 8.6 326088 1269 7421 341 516 2.5 14.4 0.7 215.0 417.863 82.0 7.9 328891 1144 6747 577 474 2.4 14.2 1.2 217.5 424.300 84.7 7.4 339504 1109 6536 265 445 2.5 14.7 0.6 220.0 430.738 86.6 8.3 347344 1072 7179 495 2.2 14.5 222.5 437.175 78.8 8.7 315903 1161 7625 271 524 2.2 14.5 0.5 225.0 443.613 76.2 9.0 305543 1436 7791 848 540 2.7 14.4 1.6 227.5 450.050 77.5 12.9 311294 1956 10547 776 2.5 13.6 230.0 456.488 74.3 14.4 298368 2371 11956 865 2.7 13.8 232.5 462.925 70.3 16.0 282756 2866 13343 542 957 3.0 13.9 0.6 235.0 469.363 69.5 14.9 279298 2380 13157 704 896 2.7 14.7 0.8 237.5 475.800 61.4 17.9 247269 3184 15872 687 1075 3.0 14.8 0.6 240.0 484.106 64.0 18.3 257660 3354 14518 734 1098 3.1 13.2 0.7 242.5 492.412 62.8 20.0 253001 3434 17986 1196 2.9 15.0 245.0 500.718 69.4 10.2 278540 1874 9946 924 610 3.1 16.3 1.5 247.5 509.023 89.8 6.0 359589 977 6179 601 357 2.7 17.3 1.7 250.0 517.329 93.1 4.6 372982 813 4708 276 2.9 17.1 252.5 525.635 89.6 4.3 358727 814 4270 185 260 3.1 16.4 0.7 255.0 533.941 96.6 4.9 386958 886 4738 509 296 3.0 16.0 1.7 257.5 542.247 85.5 5.4 342656 966 5169 125 321 3.0 16.1 0.4 260.0 550.553 79.7 7.7 319572 1849 7629 384 461 4.0 16.5 0.8 262.5 558.858 80.7 7.9 323439 1853 7698 392 476 3.9 16.2 0.8 265.0 567.164 77.9 9.9 312498 2525 9718 590 596 4.2 16.3 1.0 267.5 575.470 72.6 10.1 291516 2949 10304 479 604 4.9 17.1 0.8 270.0 578.825 78.0 9.4 312907 2988 9744 559 565 5.3 17.2 1.0 272.5 582.181 79.3 9.8 318235 2933 10229 823 588 5.0 17.4 1.4 275.0 585.536 77.1 7.6 309237 2473 8479 806 456 5.4 18.6 1.8 277.5 588.891 86.0 5.0 344396 1448 6178 196 299 4.8 20.7 0.7 280.0 592.247 88.3 3.8 353683 1181 4511 200 230 5.1 19.6 0.9 282.5 595.602 88.9 3.2 355839 1134 4015 135 191 5.9 21.1 0.7 285.0 598.957 91.6 3.3 366638 1063 4205 322 200 5.3 21.1 1.6 287.5 602.313 92.8 2.5 371329 1025 3084 150 6.8 20.5 290.0 605.668 92.8 1.5 371277 857 2418 359 91 9.5 26.7 4.0 292.5 609.023 95.6 1.4 382641 706 1998 81 8.7 24.6 295.0 612.379 99.7 1.3 398961 626 2063 328 80 7.9 25.9 4.1 297.5 615.734 91.9 1.0 367506 507 1622 228 58 8.7 27.9 3.9 300.0 619.089 93.2 0.9 373050 462 1513 440 53 8.7 28.6 8.3 302.5 622.445 94.3 0.6 377069 445 1117 34 13.0 32.6 305.0 625.800 98.6 0.5 394608 377 1092 31 12.0 34.8 307.5 629.155 95.7 0.6 382794 383 1151 36 10.6 31.9 310.0 632.511 95.1 0.6 380647 368 1014 72 39 9.5 26.3 1.9 312.5 635.866 100.0 0.5 409031 332 968 31 10.7 31.1 315.0 639.221 92.2 0.6 368731 244 1083 148 34 7.3 32.3 4.4 317.5 642.577 100.0 0.5 408577 317 991 28 11.4 35.5 322.5 649.287 96.3 1.1 385190 454 1478 68 6.7 21.8 325.0 652.643 98.2 1.1 392866 469 1483 272 64 7.3 23.1 4.2 327.5 655.998 96.8 1.3 387345 477 1586 79 6.1 20.1 330.0 659.353 96.8 1.6 387511 522 1753 95 5.5 18.4 332.5 662.709 92.6 2.1 370407 672 2417 127 5.3 19.0 335.0 666.064 96.8 2.4 387328 697 2854 384 146 4.8 19.6 2.6 337.5 669.419 95.3 2.8 381605 780 3070 386 167 4.7 18.4 2.3 340.0 672.775 94.1 3.6 376755 1016 3831 219 4.6 17.5 342.5 676.130 81.1 4.5 324667 1258 4765 639 267 4.7 17.8 2.4 345.0 678.990 87.0 5.7 348599 1368 5547 341 4.0 16.3 347.5 681.849 85.3 6.1 341901 1539 6132 139 366 4.2 16.7 0.4 350.0 684.709 87.5 6.5 350515 1881 6986 390 4.8 17.9 352.5 687.568 89.1 6.1 356781 1635 6437 489 365 4.5 17.6 1.3 355.0 690.428 80.2 6.9 321561 2127 7534 521 416 5.1 18.1 1.3 357.5 693.842 85.4 5.9 342316 2074 6629 440 351 5.9 18.9 1.3 360.0 697.256 89.8 3.7 359565 1353 4294 165 224 6.1 19.2 0.7 362.5 700.671 95.9 1.6 383736 750 2211 98 7.6 22.5 365.0 704.085 99.5 1.3 398069 635 1823 315 77 8.3 23.8 4.1 367.5 707.499 96.9 1.6 387781 631 2036 198 95 6.6 21.3 2.1 370.0 710.914 95.9 1.7 383720 641 2111 192 102 6.3 20.7 1.9 372.5 714.328 100.0 2.1 478101 698 3153 361 128 5.4 24.5 2.8 375.0 717.742 92.4 2.1 369901 656 2717 125 5.2 21.6 377.5 721.157 95.5 1.4 382273 442 2007 185 84 5.3 24.0 2.2 380.0 724.571 94.6 1.1 378491 472 1475 65 7.2 22.6 382.5 727.985 96.8 0.9 387093 398 1372 56 7.1 24.5 385.0 731.400 94.2 1.0 377092 413 1320 62 6.7 21.3 387.5 734.814 97.7 1.0 390966 361 1217 293 59 6.1 20.6 5.0 390.0 738.228 92.5 1.3 370049 404 1471 80 5.1 18.5 392.5 741.642 92.8 1.7 371195 398 1802 284 103 3.9 17.5 2.8 395.0 745.057 86.1 2.3 344671 467 2297 140 3.3 16.4 397.5 748.471 93.4 3.4 373981 556 3163 204 2.7 15.5 400.0 751.885 90.9 4.8 364112 652 4202 188 288 2.3 14.6 0.7 402.5 755.300 86.9 5.9 348292 758 4797 199 353 2.1 13.6 0.6 405.0 758.714 88.2 6.8 353247 877 5684 181 409 2.1 13.9 0.4 407.5 762.128 85.7 8.3 343426 1038 6606 554 499 2.1 13.3 1.1 410.0 765.543 80.7 11.1 324030 1713 8866 666 2.6 13.3 412.5 768.957 74.3 13.1 298513 2380 11007 435 787 3.0 14.0 0.6 415.0 772.371 76.6 13.4 307483 2576 10908 804 3.2 13.6 417.5 775.786 76.7 13.8 308101 2599 11634 829 3.1 14.0 420.0 779.200 72.3 13.0 290532 2452 10125 363 781 3.1 13.0 0.5 422.5 785.425 70.0 16.6 282044 2910 13067 951 998 2.9 13.1 1.0 425.0 791.649 83.8 7.3 336026 1037 5952 325 439 2.4 13.5 0.7 427.5 797.874 86.7 7.9 347492 1061 6496 471 2.3 13.8 430.0 804.098 84.8 7.1 339805 894 6023 427 2.1 14.1 432.5 810.323 84.4 9.3 338358 1096 7534 793 556 2.0 13.5 1.4 435.0 816.547 84.0 10.2 337035 1176 8198 613 1.9 13.4 437.5 822.772 81.9 13.0 328753 1628 9473 654 777 2.1 12.2 0.8 440.0 828.996 75.5 15.9 303308 2374 11841 952 2.5 12.4 442.5 835.221 75.9 16.7 305194 2531 12060 858 1004 2.5 12.0 0.9 445.0 841.445 70.3 16.3 282545 2628 12353 831 976 2.7 12.7 0.9 447.5 847.670 64.5 16.9 259621 3001 13447 403 1011 3.0 13.3 0.4 450.0 852.457 68.9 16.8 277215 3115 13481 1030 1008 3.1 13.4 1.0 452.5 857.244 66.2 18.3 266671 3500 14170 499 1099 3.2 12.9 0.5 455.0 862.977 70.6 13.3 283802 2915 11880 810 798 3.7 14.9 1.0 457.5 868.710 70.6 12.4 283739 2470 10145 315 746 3.3 13.6 0.4 460.0 874.443 86.6 8.0 347025 1466 6928 275 480 3.1 14.4 0.6 462.5 880.176 94.0 6.1 376447 951 5610 474 364 2.6 15.4 1.3 465.0 885.909 84.7 5.3 339474 902 4502 111 317 2.8 14.2 0.3 467.5 891.642 88.5 5.5 354634 875 4967 210 330 2.6 15.0 0.6 470.0 897.375 87.2 6.3 349317 939 5434 380 2.5 14.3 472.5 903.108 93.5 7.1 374544 1034 5886 473 425 2.4 13.8 1.1 475.0 908.841 90.3 4.9 361473 715 4005 246 291 2.5 13.8 0.8 477.5 914.574 87.9 6.8 352214 1012 4709 352 406 2.5 11.6 0.9 480.0 920.307 83.4 8.1 334503 1207 5745 215 483 2.5 11.9 0.4 482.5 923.200 80.4 9.3 322626 1217 6881 148 559 2.2 12.3 0.3 485.0 926.686 80.8 10.6 324081 1328 7472 439 637 2.1 11.7 0.7 487.5 928.568 76.4 17.1 307339 1986 11221 1023 1.9 11.0 490.0 930.451 69.8 18.1 280866 2226 12376 441 1086 2.0 11.4 0.4 492.5 932.333 67.2 21.4 270765 2819 13994 1285 2.2 10.9 495.0 934.215 68.6 18.5 275953 2584 12849 453 1111 2.3 11.6 0.4 497.5 936.098 59.9 27.3 242146 3732 17880 1634 2.3 10.9 500.0 937.980 55.5 28.6 224615 3786 18418 656 1716 2.2 10.7 0.4 Data overspecified for calculation purposes. See text for true analytical precision.