Table T2. Depth, density, sedimentation rate, and concentration of siliceous organisms, Site 1077.

Core, section, interval (cm)
Depth (mbsf)
Depth (mcd)
Age
(ka)
Density
(g/cm3)
Sedimentation rate (cm/k.y.)
Marine diatoms (organisms/g
dry sediment)
Silicoflagellates (organisms/g dry sediment)
Radiolarians (organisms/g dry sediment)
Freshwater diatoms (organisms/g
dry sediment)
Chrysophyceans cysts (organisms/g dry sediment)
Phytoliths (organisms/g dry sediment)
175-1077B-










1H-1, 5-8 0.05 0.05 0.3 1.22 17.86 34,903,365 1,116,037 808,165 1,260,352 780,011 548,398
1H-1, 45-48 0.45 0.45 2.5 1.20 17.86 37,661,737 827,546 652,006 2,557,870 335,126 150,463
1H-1, 85-88 0.85 0.85 4.8 1.27 17.86 35,051,701 798,477 573,905 1,048,001 444,612 399,238
1H-1, 125-128 1.25 1.25 7.0 1.27 22.00 20,588,570 190,972 503,472 746,528 446,835 104,167
1H-2, 5-8 1.65 1.65 8.8 1.29 22.00 31,448,727 417,711 504,734 1,348,858 559,944 139,237
1H-2, 45-48 2.05 2.05 10.6 1.25 22.00 41,625,785 531,080 969,798 958,253 222,860 253,995
1H-2, 85-88 2.45 2.45 12.5 1.24 22.00 35,428,195 406,108 744,531 396,439 783,921 183,715
1H-2, 125-128 2.85 2.85 14.3 1.26 22.00 26,930,703 731,197 885,133 375,219 557,151 327,114
1H-3, 5-8 3.25 3.25 16.1 1.26 22.00 53,147,979 1,339,913 777,765 877,874 1,159,452 508,243
1H-3, 45-48 3.65 3.65 17.9 1.26 22.00 107,908,693 1,813,847 927,078 927,078 555,765 376,205
1H-3, 85-88 4.05 4.05 19.7 1.25 22.00 39,034,355 771,605 395,448 376,157 781,962 250,772
1H-3, 125-128 4.65 4.65 22.6 1.24 18.08 165,933,057 1,420,367 700,587 643,004 444,612 393,480
1H-4, 5-8 5.05 5.05 24.8 1.07 18.08 64,529,574 1,128,472 462,963 829,475 558,544 154,321
1H-4, 45-48 5.45 5.45 27.0 1.27 18.08 136,197,372 1,981,928 413,703 1,481,635 891,442 105,831
1H-4, 85-88 5.85 5.85 29.2 1.26 18.08 81,677,466 1,398,534 607,639 906,636 893,670 135,031
175-1077A-










2H-1, 45-46 5.45 5.89 29.4 1.22 18.08 65,087,979 2,378,632 444,785 1,489,062 1,679,831 154,708
2H-1, 85-86 5.85 6.29 31.6 1.24 18.08 95,218,935 2,353,395 443,673 1,832,562 1,452,214 135,031
2H-1, 125-126 6.25 6.69 33.8 1.23 18.08 82,951,049 1,851,852 308,642 655,864 1,563,923 250,772
2H-2, 5-6 6.55 6.99 35.5 1.24 18.08 92,950,172 1,566,416 765,803 7,188,109 1,903,809 156,642
2H-2, 45-46 6.95 7.39 37.7 1.23 18.08 86,821,280 2,083,333 798,611 729,167 781,962 416,667
2H-2, 85-86 7.35 7.79 39.9 1.23 18.08 55,413,251 1,232,639 156,250 86,806 670,253 138,889
2H-2, 125-126 7.75 8.19 42.1 1.25 18.08 64,109,208 2,320,587 658,077 1,350,790 1,114,302 346,356
2H-3,5-6 8.05 8.49 43.8 1.28 18.08 112,165,708 3,202,451 1,438,782 3,562,146 2,239,775 742,597
2H-3, 45-46 8.45 8.89 46.0 1.24 18.24 73,214,405 2,424,494 502,217 1,316,154 2,005,744 173,178
2H-3, 85-86 8.85 9.29 48.2 1.25 19.90 45,157,221 1,044,277 504,734 1,209,621 671,933 156,642
2H-3, 125-126 9.25 9.69 50.2 1.26 19.90 40,325,869 1,131,300 591,757 983,361 335,966 34,809
2H-4, 5-6 9.55 9.99 51.7 1.27 19.90 62,469,528 1,000,585 750,439 2,097,380 891,442 192,420
2H-4, 45-46 9.95 10.39 53.7 1.26 19.90 77,739,039 1,273,148 655,864 4,639,275 1,005,379 327,932
2H-4, 85-86 10.35 10.79 55.7 1.26 19.90 70,135,953 831,554 734,862 1,121,631 671,933 212,723
175-1077B-










2H-4, 104-105 11.14 11.14 57.5 1.27 19.90 59,202,575 1,319,444 601,852 3,472,222 0 462,963
2H-4, 144-145 11.54 11.54 59.5 1.26 19.90 53,742,031 727,238 702,160 2,282,022 446,835 927,855
2H-5, 35-36 11.95 11.95 61.6 1.24 19.90 62,927,788 1,885,718 846,649 2,924,787 780,011 865,891
2H-5, 75-76 12.35 12.35 63.6 1.23 19.90 56,518,145 2,666,944 656,153 2,137,788 780,011 613,820
2H-5, 115-116 12.75 12.75 65.6 1.25 19.90 26,921,723 1,655,093 526,620 1,780,478 223,418 225,694
2H-6, 4-5 13.14 13.14 67.5 1.27 19.90 35,503,891 1,253,858 551,698 1,429,398 893,670 275,849
2H-6, 44-45 13.54 13.54 69.6 1.25 19.90 42,334,113 1,053,241 902,778 2,156,636 1,117,088 200,617
2H-6, 84-85 13.94 13.94 71.6 1.26 19.90 25,294,548 1,450,848 750,439 3,727,179 780,011 425,249
175-1077C-










3H-1, 105-106 14.35 14.35 73.6 1.30 19.90 8,727,198 42,545 293,945 351,960 111,989 69,618
3H-1, 145-146 14.75 14.75 75.6 1.29 19.90 9,740,010 100,560 529,874 760,002 223,978 162,443
175-1077A-










3H-1, 48-50 14.98 15.42 79.0 1.24 15.85 21,492,044 279,707 356,867 887,346 335,126 77,160
3H-1, 85-88 15.35 15.79 81.3 1.27 15.85 51,128,420 1,729,681 752,315 2,617,027 372,363 128,601
3H-1, 128-130 15.78 16.22 84.0 1.28 15.85 75,154,084 1,863,426 756,173 1,903,935 223,418 67,515
3H-2, 5 16.05 16.49 85.8 1.28 15.85 154,750,272 3,703,704 1,882,716 1,820,988 1,117,088 123,457
3H-2, 45-48 16.45 16.89 88.3 1.27 15.85 47,854,884 1,104,492 646,532 1,562,452 1,002,872 80,816
3H-2, 85-88 16.85 17.29 90.8 1.30 15.85 67,560,305 2,619,599 1,809,414 486,111 670,253 108,025
3H-2, 125-128 17.25 17.69 93.3 1.27 15.85 19,302,773 588,349 395,448 501,543 223,418 19,290
3H-3, 5-8 17.55 17.99 95.2 1.33 15.85 64,900,355 2,102,623 1,388,889 1,099,537 446,835 77,160
3H-3, 45-48 17.95 18.39 97.7 1.29 15.52 24,875,813 309,796 484,899 619,593 111,430 94,286
3H-3, 85-88 18.35 18.79 100.3 1.26 15.20 71,346,166 1,242,284 1,134,259 3,294,753 0 162,037
3H-3, 125-128 18.75 19.19 102.9 1.28 15.20 16,306,953 526,620 661,651 1,620,370 167,563 13,503
3H-4, 5-8 19.05 19.49 104.9 1.29 15.20 72,007,786 972,222 945,216 2,673,611 335,126 27,006
3H-4, 48-48? 19.48 19.92 107.8 1.26 15.20 58,612,237 774,491 700,409 1,602,860 891,442 67,347
3H-4, 85-88 19.85 20.29 110.2 1.27 15.20 121,921,012 555,556 1,087,963 1,516,204 670,253 92,593
3H-4, 125-128 20.25 20.69 112.8 1.31 15.20 37,255,130 474,537 694,444 740,741 390,981 115,741
3H-5, 5-8 20.55 20.99 114.8 1.34 15.20 52,545,387 1,242,284 2,052,469 1,498,843 670,253 270,062
3H-5, 45-48 20.95 21.39 117.4 1.33 15.20 9,531,475 144,676 482,253 265,239 167,563 48,225
3H-5, 85-88 21.35 21.79 120.1 1.32 15.20 11,920,466 212,191 1,446,759 1,051,312 446,835 173,611
3H-5, 125-128 21.75 22.19 122.7 1.32 15.20 4,451,904 98,380 248,843 717,593 55,854 57,870
3H-6, 5-8 22.05 22.49 125.2 1.34 8.55 339,506 17,361 416,667 77,160 3,858 32,793
3H-6, 45-48 22.45 22.89 129.8 1.34 8.55 10,128,898 92,593 590,278 99,826 279,272 219,907
3H-6, 85-88 22.85 23.29 134.5 1.31 8.55 27,584,620 617,284 1,302,083 149,498 502,690 376,157
3H-6, 125-128 23.25 23.69 139.2 1.27 8.55 23,241,407 352,045 472,608 250,772 2,178,321 38,580
3H-7, 5-8 23.55 23.99 142.7 1.29 8.55 45,335,237 702,160 1,512,346 729,167 2,681,011 297,068
4H-2, 5-8 23.99 24.43 147.9 1.21 8.55 85,205,503 1,282,793 1,822,917 1,323,302 893,670 445,602
4H-2, 43-45 25.55 25.99 166.1 1.24 8.55 35,300,406 378,086 499,614 985,725 251,345 209,298
4H-2, 85-88 25.93 26.37 170.5 1.26 8.55 89,187,103 987,654 1,095,679 1,990,741 726,107 462,963
4H-2, 125-128 26.35 26.79 175.5 1.28 8.55 10,359,698 49,190 144,676 81,019 55,854 107,060
4H-3, 5-8 26.75 27.19 180.1 1.29 8.55 35,401,195 594,136 1,633,873 148,534 1,619,777 418,596
4H-3, 43-45 27.43 27.87 188.1 1.28 8.55 7,616,749 66,551 231,481 46,296 223,418 156,250
4H-3, 85-88 27.85 28.29 193.0 1.25 10.43 37,254,288 771,605 896,991 260,417 1,843,195 298,997
4H-3, 125-128 28.25 28.69 196.8 1.25 10.43 38,974,437 706,019 694,444 601,852 1,954,904 231,481
4H-4, 5-8 28.55 28.99 199.7 1.23 10.43 62,402,680 648,148 941,358 1,041,667 1,899,049 262,346
4H-4, 43-45 28.93 29.37 203.4 1.25 10.43 26,261,938 391,590 580,633 479,360 5,138,604 54,012
4H-4, 85-88 29.35 29.79 207.4 1.26 10.43 49,787,651 1,201,775 1,120,756 1,161,265 2,681,011 256,559
4H-4, 125-128 29.75 30.19 211.2 1.27 10.43 37,640,484 981,427 663,310 595,625 783,921 135,369
4H-5, 5-8 30.05 30.49 214.1 1.27 10.43 37,683,754 787,037 501,543 540,123 865,743 185,185
4H-5, 45-48 30.45 30.89 217.5 1.25 13.33 39,534,144 601,852 516,975 493,827 1,298,615 208,333
4H-5, 85-88 30.85 31.29 220.5 1.27 13.33 72,032,653 391,590 499,614 337,577 55,854 310,571
4H-5, 1225-128 31.25 31.69 223.5 1.27 13.33 42,181,452 626,929 501,543 260,417 335,126 482,253
4H-6, 5-8 31.55 31.99 225.8 1.25 13.33 55,154,329 711,806 486,111 625,000 1,117,088 503,472
4H-6, 48-50 31.98 32.42 229.0 1.25 13.33 40,387,826 482,253 925,926 1,157,407 1,117,088 289,352
4H-6, 85-88 32.35 32.79 231.8 1.27 13.33 33,760,246 555,556 590,278 989,583 2,345,885 399,306
4H-6, 125-128 32.75 33.19 234.8 1.29 13.33 41,985,507 694,444 597,994 1,292,438 1,899,049 462,963
4H-7, 5-8 33.05 33.49 237.0 1.29 13.33 64,649,030 964,506 733,025 3,086,420 2,234,176 540,123
4H-7, 45-48 33.45 33.89 240.0 1.29 22.31 36,493,198 1,064,815 925,926 1,921,296 1,452,214 115,741
5H-1, 5-8 33.55 33.99 240.4 1.27 22.31 41,670,778 270,062 1,060,957 1,369,599 1,228,797 347,222
5H-1, 45-48 33.95 34.39 242.2 1.29 22.31 27,567,452 270,062 756,173 938,465 1,452,214 243,056
5H-1, 85-88 34.35 34.79 244.0 1.23 22.31 29,882,733 200,617 570,988 1,257,716 1,228,797 185,185
5H-1, 125-128 34.75 35.19 245.8 1.28 22.31 36,772,636 416,667 833,333 486,111 1,172,942 277,778
5H-2, 5-8 35.05 35.49 247.2 1.28 22.31 44,899,106 366,512 1,060,957 2,189,429 1,452,214 443,673
5H-2, 45-48 35.45 35.89 249.0 1.18 22.31 76,391,166 324,074 763,889 486,111 2,010,758 208,333
5H-2, 85-88 35.85 36.29 250.8 1.27 22.31 15,808,770 135,031 434,028 115,741 893,670 347,222
5H-2, 125-128 36.25 36.69 252.6 1.16 22.31 32,994,697 127,315 520,833 81,019 1,061,233 231,481
5H-3, 5-8 36.55 36.99 253.9 1.28 22.31 32,940,230 193,385 541,477 541,477 1,903,809 348,092
5H-3, 43-45 36.93 37.37 255.6 1.15 22.31 41,309,666 193,385 367,431 212,723 1,903,809 96,692
5H-3, 85-88 37.35 37.79 257.5 1.26 22.31 86,906,876 347,222 833,333 1,064,815 3,462,972 555,556
5H-3, 125-128 37.75 38.19 259.3 1.16 22.31 65,268,212 96,451 462,963 308,642 2,457,593 192,901
5H-4, 5-8 38.05 38.49 260.6 1.28 22.31 71,760,777 277,778 771,605 1,087,963 3,127,846 354,938
5H-4, 45-48 38.45 38.89 262.4 1.21 22.31 47,565,531 135,031 405,093 607,639 446,835 154,321
5H-4, 85-88 38.85 39.29 264.2 1.29 22.31 58,759,661 632,716 324,074 455,247 1,452,214 262,346
5H-4, 125-128 39.25 39.69 266.0 1.26 20.12 51,809,667 1,280,864 493,827 2,291,667 2,010,758 493,827
5H-5, 5-8 39.55 39.99 267.5 1.24 20.12 104,774,511 1,574,074 679,012 2,376,543 1,899,049 478,395
5H-5, 43-45 39.93 40.37 269.4 1.24 20.12 84,768,266 729,167 270,062 877,701 446,835 135,031
5H-5, 85-88 40.35 40.79 271.5 1.22 20.12 55,370,868 462,963 254,630 439,815 781,962 277,778
5H-5, 125-128 40.75 41.19 273.5 1.25 20.12 63,617,246 462,963 231,481 270,062 1,787,341 366,512
5H-6, 5-8 41.05 41.49 274.9 1.29 20.12 50,852,639 439,815 462,963 439,815 1,899,049 185,185
5H-6, 45-48 41.45 41.89 276.9 1.23 20.12 101,724,822 810,185 729,167 1,620,370 1,340,505 189,043
5H-6, 85-88 41.85 42.29 278.9 1.19 20.12 52,293,422 740,741 578,704 439,815 1,340,505 138,889
5H-6, 125-128 42.25 42.69 280.9 1.20 20.12 84,979,508 810,185 567,130 945,216 2,904,429 162,037
5H-7, 5-8 42.55 42.99 282.4 0.99 20.12 77,033,464 837,191 432,099 1,336,806 2,234,176 432,099
5H-7, 45-48 42.95 43.39 284.4 1.24 20.12 99,262,200 1,053,241 526,620 326,003 2,792,720 275,849
6H-1, 5-8 43.05 46.37 299.20 1.26 20.12 108,437,140 406,108 966,923 1,218,324 1,791,820 232,062
6H-1, 125-128 44.25 47.57 305.16 1.30 20.12 111,214,234 648,148 787,037 1,782,407 2,345,885 162,037
6H-2, 85-88 45.35 48.67 310.63 1.26 20.12 74,939,153 350,205 431,021 457,960 1,560,023 323,266
6H-3, 65-68 46.65 49.97 317.09 1.28 20.12 99,733,670 270,062 189,043 769,676 781,962 54,012
6H-4, 25-28 47.75 51.07 322.55 1.30 20.76 44,134,648 208,333 393,519 717,593 3,909,808 46,296
6H-5, 5-8 49.05 52.37 329.01 1.33 20.76 54,889,272 243,056 675,154 1,728,395 1,675,632 54,012
6H-5, 125-1228 50.25 53.57 336.31 1.29 11.14 37,627,783 831,255 669,622 854,346 2,228,604 738,894
6H-6, 85-88 51.35 54.67 343.61 1.26 11.14 80,145,136 619,593 646,532 1,804,901 1,448,593 1,131,431
6H-7, 65-68 52.65 55.97 352.23 1.25 11.14 81,793,547 1,624,431 487,329 5,766,732 671,933 1,245,397
7H-1, 125-128 53.75 57.95 365.37 1.29 11.14 89,725,611 1,858,779 862,042 7,839,198 1,448,593 431,021
7H-2, 105-108 55.05 59.25 373.99 1.30 19.82 55,988,817 371,299 208,855 1,578,019 1,231,876 208,855
7H-4, 45-48 57.49 61.69 390.18 1.23 19.82 15,034,630 324,886 812,216 920,511 895,910 189,517
7H-5, 5-8 58.59 62.79 397.48 1.35 19.82 75,278,015 270,062 810,185 1,107,253 1,675,632 162,037
7H-5, 125-128 59.79 63.99 405.44 1.31 19.82 43,933,944 189,517 433,182 297,812 1,119,888 81,222
7H-6, 105-108 61.09 65.29 414.06 1.22 19.82 65,919,295 348,092 626,566 417,711 3,359,663 812,216
8H-1, 25-28 62.26 66.46 422.27 1.20 8.72 86,344,964 1,574,074 393,519 1,203,704 1,340,505 277,778
8H-1, 145-148 63.46 67.66 431.04 1.22 8.72 80,856,979 974,659 406,108 893,437 1,679,831 460,256
8H-2, 105-108 64.55 68.75 439.00 1.28 11.43 95,161,439 1,276,339 649,773 928,247 2,463,753 580,154
8H-3, 85-88 65.85 70.05 456.06 1.29 11.43 112,497,755 594,136 378,086 783,179 2,569,302 270,062