% % %Stacked sediment core d18O record % % % %time d18O %(ka) (‰) % 0 -2.088 1 -2.036 2 -1.909 3 -1.764 4 -1.738 5 -1.782 6 -1.445 7 -1.247 8 -1.016 9 -0.747 10 -0.434 11 -0.083 12 0.288 13 0.656 14 1.003 15 1.311 16 1.557 17 1.719 18 1.795 19 1.806 20 1.778 21 1.722 22 1.636 23 1.516 24 1.379 25 1.25 26 1.149 27 1.077 28 1.025 29 0.989 30 0.967 31 0.954 32 0.946 33 0.943 34 0.946 35 0.954 36 0.962 37 0.959 38 0.937 39 0.898 40 0.852 41 0.809 42 0.767 43 0.723 44 0.675 45 0.63 46 0.596 47 0.574 48 0.555 49 0.53 50 0.491 51 0.44 52 0.392 53 0.367 54 0.37 55 0.388 56 0.413 57 0.449 58 0.506 59 0.586 60 0.683 61 0.786 62 0.88 63 0.951 64 0.988 65 0.979 66 0.919 67 0.808 68 0.65 69 0.449 70 0.219 71 -0.016 72 -0.227 73 -0.396 74 -0.519 75 -0.612 76 -0.698 77 -0.789 78 -0.88 79 -0.947 80 -0.961 81 -0.897 82 -0.764 83 -0.61 84 -0.496 85 -0.45 86 -0.451 87 -0.464 88 -0.47 89 -0.466 90 -0.465 91 -0.483 92 -0.534 93 -0.614 94 -0.699 95 -0.763 96 -0.806 97 -0.852 98 -0.909 99 -0.949 100 -0.942 101 -0.884 102 -0.807 103 -0.739 104 -0.689 105 -0.643 106 -0.592 107 -0.544 108 -0.511 109 -0.497 110 -0.515 111 -0.593 112 -0.749 113 -0.961 114 -1.182 115 -1.372 116 -1.517 117 -1.627 118 -1.73 119 -1.849 120 -1.976 121 -2.072 122 -2.099 123 -2.033 124 -1.859 125 -1.567 126 -1.174 127 -0.725 128 -0.276 129 0.134 130 0.493 131 0.796 132 1.035 133 1.206 134 1.31 135 1.353 136 1.344 137 1.31 138 1.287 139 1.293 140 1.316 141 1.331 142 1.323 143 1.295 144 1.262 145 1.247 146 1.269 147 1.328 148 1.41 149 1.494 150 1.56 151 1.587 152 1.567 153 1.513 154 1.448 155 1.377 156 1.292 157 1.188 158 1.075 159 0.961 160 0.846 161 0.726 162 0.607 163 0.497 164 0.404 165 0.324 166 0.254 167 0.196 168 0.154 169 0.128 170 0.113 171 0.11 172 0.122 173 0.145 174 0.176 175 0.216 176 0.275 177 0.362 178 0.472 179 0.59 180 0.7 181 0.781 182 0.808 183 0.753 184 0.602 185 0.375 186 0.108 187 -0.162 188 -0.417 189 -0.654 190 -0.878 191 -1.096 192 -1.303 193 -1.479 194 -1.596 195 -1.638 196 -1.61 197 -1.527 198 -1.411 199 -1.286 200 -1.173 201 -1.077 202 -0.996 203 -0.93 204 -0.884 205 -0.871 206 -0.891 207 -0.938 208 -0.995 209 -1.056 210 -1.116 211 -1.176 212 -1.234 213 -1.293 214 -1.347 215 -1.384 216 -1.386 217 -1.344 218 -1.264 219 -1.148 220 -1 221 -0.827 222 -0.645 223 -0.471 224 -0.312 225 -0.168 226 -0.038 227 0.059 228 0.098 229 0.064 230 -0.029 231 -0.16 232 -0.316 233 -0.492 234 -0.676 235 -0.854 236 -1.007 237 -1.116 238 -1.161 239 -1.129 240 -1.019 241 -0.852 242 -0.65 243 -0.43 244 -0.195 245 0.052 246 0.297 247 0.515 248 0.676 249 0.758 250 0.765 251 0.722 252 0.659 253 0.592 254 0.523 255 0.457 256 0.403 257 0.373 258 0.372 259 0.394 260 0.428 261 0.464 262 0.495 263 0.524 264 0.559 265 0.609 266 0.679 267 0.762 268 0.838 269 0.883 270 0.882 271 0.838 272 0.768 273 0.685 274 0.599 275 0.511 276 0.419 277 0.318 278 0.208 279 0.098 280 -0.006 281 -0.102 282 -0.192 283 -0.274 284 -0.348 285 -0.412 286 -0.46 287 -0.478 288 -0.453 289 -0.392 290 -0.31 291 -0.229 292 -0.158 293 -0.099 294 -0.053 295 -0.015 296 0.016 297 0.038 298 0.041 299 0.012 300 -0.059 301 -0.166 302 -0.299 303 -0.449 304 -0.608 305 -0.771 306 -0.93 307 -1.075 308 -1.196 309 -1.285 310 -1.331 311 -1.334 312 -1.301 313 -1.248 314 -1.188 315 -1.126 316 -1.064 317 -1.004 318 -0.952 319 -0.918 320 -0.919 321 -0.961 322 -1.037 323 -1.132 324 -1.236 325 -1.342 326 -1.449 327 -1.553 328 -1.649 329 -1.728 330 -1.776 331 -1.774 332 -1.708 333 -1.576 334 -1.385 335 -1.135 336 -0.82 337 -0.446 338 -0.035 339 0.372 340 0.723 341 0.969 342 1.09 343 1.106 344 1.064 345 1.002 346 0.941 347 0.894 348 0.865 349 0.856 350 0.86 351 0.871 352 0.879 353 0.876 354 0.854 355 0.807 356 0.734 357 0.64 358 0.531 359 0.411 360 0.283 361 0.155 362 0.035 363 -0.075 364 -0.18 365 -0.282 366 -0.379 367 -0.454 368 -0.489 369 -0.477 370 -0.425 371 -0.345 372 -0.251 373 -0.155 374 -0.077 375 -0.037 376 -0.042 377 -0.086 378 -0.152 379 -0.227 380 -0.303 381 -0.38 382 -0.457 383 -0.532 384 -0.605 385 -0.67 386 -0.726 387 -0.773 388 -0.816 389 -0.857 390 -0.898 391 -0.938 392 -0.979 393 -1.022 394 -1.069 395 -1.125 396 -1.191 397 -1.266 398 -1.345 399 -1.427 400 -1.507 401 -1.584 402 -1.655 403 -1.717 404 -1.762 405 -1.778 406 -1.759 407 -1.708 408 -1.635 409 -1.549 410 -1.457 411 -1.363 412 -1.268 413 -1.174 414 -1.081 415 -0.994 416 -0.917 417 -0.851 418 -0.795 419 -0.74 420 -0.679 421 -0.608 422 -0.525 423 -0.433 424 -0.334 425 -0.222 426 -0.091 427 0.067 428 0.254 429 0.465 430 0.696 431 0.935 432 1.165 433 1.356 434 1.478 435 1.516 436 1.487 437 1.42 438 1.343 439 1.266 440 1.192 441 1.121 442 1.059 443 1.009 444 0.977 445 0.958 446 0.947 447 0.94 448 0.933 449 0.924 450 0.911 451 0.892 452 0.865 453 0.831 454 0.794 455 0.755 456 0.715 457 0.676 458 0.638 459 0.604 460 0.584 461 0.585 462 0.614 463 0.665 464 0.729 465 0.798 466 0.868 467 0.937 468 1.003 469 1.054 470 1.066 471 1.008 472 0.869 473 0.669 474 0.447 475 0.232 476 0.033 477 -0.156 478 -0.345 479 -0.53 480 -0.69 481 -0.801 482 -0.849 483 -0.848 484 -0.826 485 -0.806 486 -0.792 487 -0.779 488 -0.761 489 -0.736 490 -0.709 491 -0.689 492 -0.679 493 -0.679 494 -0.688 495 -0.707 496 -0.738 497 -0.777 498 -0.821 499 -0.866 500 -0.901 501 -0.912 502 -0.88 503 -0.796 504 -0.67 505 -0.521 506 -0.366 507 -0.216 508 -0.076 509 0.053 510 0.173 511 0.278 512 0.352 513 0.374 514 0.337 515 0.254 516 0.15 517 0.052 518 -0.03 519 -0.095 520 -0.153 521 -0.222 522 -0.308 523 -0.391 524 -0.437 525 -0.425 526 -0.36 527 -0.267 528 -0.168 529 -0.073 530 0.015 531 0.095 532 0.171 533 0.252 534 0.349 535 0.469 536 0.6 537 0.713 538 0.775 539 0.772 540 0.714 541 0.629 542 0.542 543 0.465 544 0.4 545 0.348 546 0.307 547 0.279 548 0.261 549 0.25 550 0.244 551 0.247 552 0.264 553 0.297 554 0.341 555 0.384 556 0.42 557 0.455 558 0.497 559 0.56 560 0.642 561 0.726 562 0.774 563 0.748 564 0.642 565 0.49 566 0.338 567 0.202 568 0.069 569 -0.087 570 -0.272 571 -0.475 572 -0.669 573 -0.824 574 -0.92 575 -0.949 576 -0.923 577 -0.858 578 -0.764 579 -0.646 580 -0.512 581 -0.368 582 -0.224 583 -0.089 584 0.021 585 0.087 586 0.099 587 0.06 588 -0.017 589 -0.123 590 -0.249 591 -0.381 592 -0.501 593 -0.596 594 -0.661 595 -0.696 596 -0.704 597 -0.686 598 -0.653 599 -0.613 600 -0.575 601 -0.532 602 -0.467 603 -0.365 604 -0.22 605 -0.054 606 0.089 607 0.157 608 0.126 609 0.009 610 -0.156 611 -0.335 612 -0.507 613 -0.659 614 -0.781 615 -0.862 616 -0.878 617 -0.794 618 -0.592 619 -0.283 620 0.091 621 0.48 622 0.844 623 1.156 624 1.408 625 1.605 626 1.757 627 1.861 628 1.906 629 1.89 630 1.839 631 1.793 632 1.776 633 1.78 634 1.778 635 1.749 636 1.686 637 1.595 638 1.486 639 1.369 640 1.26 641 1.171 642 1.11 643 1.073 644 1.05 645 1.031 646 1.013 647 0.995 648 0.977 649 0.959 650 0.94 651 0.922 652 0.903 653 0.882 654 0.852 655 0.806 656 0.734 657 0.632 658 0.508 659 0.37 660 0.228 661 0.088 662 -0.042 663 -0.155 664 -0.247 665 -0.32 666 -0.374 667 -0.401 668 -0.387 669 -0.326 670 -0.229 671 -0.121 672 -0.023 673 0.053 674 0.108 675 0.147 676 0.178 677 0.207 678 0.233 679 0.25 680 0.253 681 0.237 682 0.206 683 0.163 684 0.112 685 0.053 686 -0.013 687 -0.073 688 -0.098 689 -0.055 690 0.069 691 0.253 692 0.466 693 0.693 694 0.925 695 1.141 696 1.301 697 1.381 698 1.398 699 1.403 700 1.42 701 1.414 702 1.317 703 1.089 704 0.754 705 0.401 706 0.111 707 -0.082 708 -0.201 709 -0.273 710 -0.298 711 -0.258 712 -0.154 713 -0.024 714 0.081 715 0.136 716 0.154 717 0.164 718 0.186 719 0.22 720 0.248 721 0.246 722 0.207 723 0.147 724 0.075 725 -0.019 726 -0.147 727 -0.292 728 -0.42 729 -0.505 730 -0.538 731 -0.526 732 -0.489 733 -0.452 734 -0.412 735 -0.329 736 -0.159 737 0.095 738 0.388 739 0.665 740 0.893 741 1.062 742 1.174 743 1.231 744 1.239 745 1.216 746 1.185 747 1.16 748 1.145 749 1.142 750 1.153 751 1.18 752 1.229 753 1.304 754 1.392 755 1.455 756 1.448 757 1.348 758 1.171 759 0.963 760 0.757 761 0.571 762 0.413 763 0.283 764 0.182 765 0.103 766 0.035 767 -0.031 768 -0.097 769 -0.164 770 -0.232 771 -0.297 772 -0.354 773 -0.391 774 -0.392 775 -0.356 776 -0.302 777 -0.26 778 -0.201 779 -0.266 780 -0.33 781 -0.376 782 -0.422