Pacific Southern Ocean Sediment Composition and Radionuclide Data ----------------------------------------------------------------------- World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program ----------------------------------------------------------------------- NOTE: PLEASE CITE ORIGINAL REFERENCE WHEN USING THIS DATA!!!!! NAME OF DATA SET: Pacific Southern Ocean Sediment Composition and Radionuclide Data LAST UPDATE: 4/2009 (Original receipt by WDC Paleo) CONTRIBUTOR: Louisa Bradtmiller, LDEO/Columbia University IGBP PAGES/WDCA CONTRIBUTION SERIES NUMBER: 2009-042 WDC PALEO CONTRIBUTION SERIES CITATION: Bradtmiller, L.I., et al. 2009. Pacific Southern Ocean Sediment Composition and Radionuclide Data. IGBP PAGES/World Data Center for Paleoclimatology Data Contribution Series # 2009-042. NOAA/NCDC Paleoclimatology Program, Boulder CO, USA. ORIGINAL REFERENCE: Bradtmiller, L.I., R. F. Anderson, M.Q. Fleisher and L. H. Burckle. (in press, Paleoceanography) Comparing glacial and Holocene opal fluxes in the Pacific sector of the Southern Ocean. ABSTRACT: The Silicic Acid Leakage Hypothesis (SALH) predicts that, during glacial periods, excess silicic acid was transported from the Southern Ocean to lower latitudes, which favored diatom production over coccolithophorid production and caused a drawdown of atmospheric CO2. Downcore records of 230Th-normalized opal (biogenic silica) fluxes from 31 cores in the Pacific sector of the Southern Ocean were used to compare diatom productivity of the last glacial period to that of the Holocene, and to examine the evidence for increased glacial Si export to the tropics. Average glacial opal fluxes south of the modern Antarctic Polar Front (APF) were less than during the Holocene, while average glacial opal fluxes north of the APF were greater than during the Holocene. However, the magnitude of the increase north of the APF was not enough to offset decreased fluxes to the south, resulting in a 29% decrease in opal burial in the Pacific sector of the Southern Ocean during the last glacial period, equivalent to approximately 15 Gt opal/kyr. This is consistent with the work of Chase et al. (2003; Paleoceanography), and satisfies the primary requirement of the SALH. However, previous results from the equatorial oceans are inconsistent with the other predictions of the SALH, namely that either the Corg:CaCO3 ratio or the rate of opal burial should have increased during glacial periods. We compare the magnitudes of changes in the Southern Ocean and the tropics, and suggest that Si escaping the glacial Southern Ocean must have had an alternate destination, possibly the continental margins. There is currently insufficient data to test this hypothesis, but the existence of this sink and its potential impact on glacial pCO2 remain interesting topics for future study. GEOGRAPHIC REGION: Pacific Southern Ocean PERIOD OF RECORD: Last Glacial Maximum/Holocene, ~25KYrBP - present FUNDING SOURCES: US National Science Foundation grant OPP02-30268 (to R.F.A.). DESCRIPTION: Pacific Southern Ocean sediment composition and radionuclide data. EXPLANATION OF DERIVED PARAMETERS xs230Th and xs231Pa xs230Th and xs231Pa refer to the measured value as corrected for ingrowth of 230Th (or 231Pa) from sedimentary and detrital uranium. These values are calculated using measured concentrations of 230Th (and 231Pa), 232Th and 238U, and assuming that all 232Th is detrital in nature. It also assumes a detrital U/Th ratio, which varies by region. 231Pa/230Thxs,0 The initial xs231Pa/xs230Th ratio refers to the ratio of xs230Th and xs231Pa after both have been decay corrected using their respective half-lives. 230Th normalized mass flux For a discussion of this proxy and the relevant corrections and parameters, please see: Francois, R., M. Frank, M. M. R. van der Loeff, and M. P. Bacon (2004), Th-230 normalization: An essential tool for interpreting sedimentary fluxes during the late Quaternary, Paleoceanography, 19(1), 10.1029/2003PA00939. Core Locations: Core Latitude° Longitude° Water Depth Relative position to APF E11-12 -65.87 -115.083 4718 -3.67 E11-3 -56.903 -115.243 4023 5.29 E11-4 -57.833 -115.216 4774 4.37 E11-7 -60.918 -114.777 5029 1.28 E14-16 -58.988 -125.0333 4499 1.28 E14-17 -57.828 -124.947 3904 2.44 E15-12 -58.683 -108.8 4572 3.00 E15-14 -58.058 -120.142 4255 2.30 E15-28 -56.017 -149.817 3328 -0.14 E15-4 -59.017 -99.758 4910 2.29 E15-5 -58.017 -99.983 4307 3.29 E15-6 -59.967 -101.317 4517 0.91 E17-7 -61.083 -134.35 4435 -2.58 E19-6 -61.933 -107.958 5064 -0.23 E19-7 -62.163 -109.088 5051 -0.48 E20-13 -55 -104.95 3895 4.83 E21-20 -60.25 -120.17 4701 0.11 E23-14 -63.816667 -108.85 4957 -2.14 E23-17 -60.217 -114.633 5026 1.98 E23-18 -58.983 -115 5272 3.22 E25-16 -56.15 -156.217 3621 1.51 E27-23 -59.62 155.24 3182 -2.70 E33-19 -59.858 -119.663 4389 0.54 E36-36 -60.388 157.533 2816 -2.34 RC8-71 -58.05 155.733 3224 -0.87 VM16-115 -55.68 141.28 3147 0.01 VM16-121 -50.667 164.38 3614 9.41 VM17-88 -57.033 -74.483 4063 6.42 VM17-90 -60.133 -74.933 4568 3.33 VM18-73 -61.533 -73.283 4568 1.31 VM18-93 -59.483 -64.783 3834 -0.17 DATA: 1. Core E11-3 Column 1: Depth (cm) Column 2: Magnetic Susceptibility (SI) Column 3: Depth (cm) Column 4: % CaCO3 Column 5: % Opal Column 6: % E. Antarctica Column 7: 232Th (dpm/g) Column 8: 232Th +/- Column 9: 230Th (dpm/g) Column 10: 230Th +/- Column 11: 238U (dpm/g) Column 12: 238U +/- Column 13: 234U (dpm/g) Column 14: 234U +/- Column 15: 231Pa (dpm/g) Column 16: 231Pa +/- Column 17: 14C age Column 18: 14C error Column 19: assigned age (ka) Column 20: xs230Th (dpm/g) Column 21: xs231Pa (dpm/g) Column 22: 231Pa/230Thxs,0 Column 23: 230Th-normalized mass flux (g/cm^2/ka) Depth MagSus Depth CaCO3% Opal% E.Ant% 232Th ± 230Th ± 238U ± 234U ± 231Pa ± 14Cage error As.Age xs230Th xs231Pa Pa/Th MassFlux 6 0.8 8 59.68 20.77 4.33 0.3042 0.0042 21.5694 0.2929 0.2169 0.0026 0.2319 0.0222 5.0 21.41 0.4718 16 0.2 18 60.07 20.82 6.50 0.3133 0.0056 14.0768 0.2234 0.2149 0.0022 0.2304 0.0265 10200 45 10.0 13.91 0.6935 22 2.1 28 40.85 31.80 10.33 28 2.2 36 35.68 41.80 13.67 0.6418 0.0085 15.0767 0.2404 0.4053 0.0061 0.4252 0.0471 21.0 14.74 0.5916 32 2.4 48 32.92 44.54 9.83 0.5285 0.0073 12.6234 0.1986 0.3768 0.0044 0.3902 0.0415 26400 170 27.0 12.33 0.6690 38 1.9 58 35.51 43.97 8.33 0.4274 0.0044 10.9370 0.1719 0.3603 0.0043 0.3862 0.0234 30.0 10.68 0.7512 43 1.9 68 34.81 44.56 8.00 0.4726 0.0077 11.5558 0.1846 0.3904 0.0046 0.4105 0.0298 35.0 11.27 0.6799 48 2.2 78 31.69 45.09 7.17 54 1.4 88 4.33 63 1.8 70 2 83 1.9 90 1.9 94 1.8 105 1.3 111 1.3 122 2 132 2 138 2.3 145 2.1 152 1.9 163 1.5 170 1.8 177 1.4 184 1.5 193 1.6 204 1.5 212 1.5 222 1.6 232 1.5 242 1.3 253 1.6 262 1.9 273 2.3 283 1.7 292 1.6 305 1.2 315 2.9 322 3.1 330 2.1 338 1.8 352 2.2 362 2.4 372 1.8 382 1 392 0.9 402 0.1 410 0.5 422 0.8 432 0.1 442 -0.5 452 0.4 462 1.1 483 1.5 492 1.5 502 1.5 512 1.4 525 1.5 535 1.3 545 2.3 555 1.9 565 2.3 569 2.7 579 1 586 1 595 1.6 605 1.7 614 1.4 622 1.4 632 1.4 643 1.8 652 3.3 662 2.4 669 2 682 2.4 692 1.8 702 2.5 712 1 718 1.1 725 2 735 2.8 745 2.8 755 3.9 766 3.2 776 3.1 785 5.1 795 2.3 805 2 815 1.6 826 0.9 835 1.4 845 0.9 855 1.4 863 1.1 870 0.7 878 1.3 888 1.8 898 2.1 912 1.3 918 1.5 926 1.9 938 2 948 2.1 958 1.5 968 2.2 978 2.1 988 2.7 996 2.2 1008 2.1 1017 3 1028 1 1038 0.9 1048 1.1 1058 1.3 1068 1.4 1078 0.9 1088 0.7 1102 0.3 1112 0.7 1117 0.6 1136 5.2 1132 5.4 1120 1.4 2. Core E11-4 Column 1: Depth (cm) Column 2: Magnetic Susceptibility (SI) Column 3: Depth (cm) Column 4: % CaCO3 Column 5: % Opal Column 6: % E. Antarctica Column 7: 232Th (dpm/g) Column 8: 232Th +/- Column 9: 230Th (dpm/g) Column 10: 230Th +/- Column 11: 238U (dpm/g) Column 12: 238U +/- Column 13: 234U (dpm/g) Column 14: 234U +/- Column 15: 231Pa (dpm/g) Column 16: 231Pa +/- Column 17: 14C age Column 18: 14C error Column 19: assigned age (ka) Column 20: xs230Th (dpm/g) Column 21: xs231Pa (dpm/g) Column 22: 231Pa/230Thxs,0 Column 23: 230Th-normalized mass flux (g/cm^2/ka) Depth MagSus Depth CaCO3% Opal% E.Ant% 232Th ± 230Th ± 238U ± 234U ± 231Pa ± 14Cage error As.Age xs230Th xs231Pa Pa/Th MassFlux 1 0.5 11 (TC) 0.6793 0.0131 32.2196 0.7007 0.4568 0.0064 0.4612 0.0104 5.0 31.87 0.3762 8 1.2 8 62.88 5.00 0.6934 0.0090 25.0508 0.2821 0.5067 0.0058 0.5146 0.0271 10.0 24.69 0.4638 20 0.5 18 66.95 6.00 0.5585 0.0061 13.2060 0.1729 0.4644 0.0057 0.4771 0.0154 15.0 12.90 0.8477 25 0 28 71.10 8.17 0.4833 0.0055 10.1520 0.1455 0.4301 0.0045 0.4379 0.0094 0.6150 0.0062 20.0 9.87 0.6009 0.0868 1.0575 30 0 38 68.80 5.67 0.4669 0.0062 10.7048 0.1496 0.4404 0.0060 0.4347 0.0149 25.0 10.42 0.9567 40 0.6 48 69.26 6.00 0.5749 0.0073 11.7134 0.1530 0.5009 0.0057 0.4961 0.0117 30.0 11.37 0.8377 45 0.5 58 70.54 5.00 55 0.9 68 68.72 5.33 62 1 78 63.14 7.33 70 1.3 88 73.91 5.50 77 0.8 98 70.37 5.50 87 1.2 95 1.1 105 1.1 115 1.1 125 1.6 133 1.4 141 2.2 150 1.9 162 1.4 172 0.9 183 1 192 1 202 1.3 213 1.1 222 1 233 0.5 248 1 278 0 282 0.2 292 0.3 302 0.7 312 0.1 322 0.1 332 1.4 342 1.2 352 2.2 362 1.8 372 2.2 382 1.7 392 1.6 402 1.7 412 1.6 422 1.6 432 1.2 442 0.8 452 0.7 462 0.7 3. Core E11-7 Column 1: Depth (cm) Column 2: Magnetic Susceptibility (SI) Column 3: Depth (cm) Column 4: % CaCO3 Column 5: % Opal Column 6: % E. Antarctica Column 7: 232Th (dpm/g) Column 8: 232Th +/- Column 9: 230Th (dpm/g) Column 10: 230Th +/- Column 11: 238U (dpm/g) Column 12: 238U +/- Column 13: 234U (dpm/g) Column 14: 234U +/- Column 15: 231Pa (dpm/g) Column 16: 231Pa +/- Column 17: 14C age Column 18: 14C error Column 19: assigned age (ka) Column 20: xs230Th (dpm/g) Column 21: xs231Pa (dpm/g) Column 22: 231Pa/230Thxs,0 Column 23: 230Th-normalized mass flux (g/cm^2/ka) Depth MagSus Depth CaCO3% Opal% E.Ant% 232Th ± 230Th ± 238U ± 234U ± 231Pa ± 14Cage error As.Age xs230Th xs231Pa Pa/Th MassFlux 5 1 4 89.29 3.00 0.4632 0.0053 21.3504 0.2528 0.5320 0.0060 0.5903 0.0107 2.9185 0.0277 5.0 21.1034 2.9064 0.1463 0.5985 10 0.5 9 2.67 15 1 14 90.06 3.33 0.3639 0.0037 16.0122 0.2044 0.5592 0.0066 0.5207 0.0083 2.3709 0.0216 10.0 15.7953 2.3597 0.1690 0.7653 20 1 19 2.33 25 1 24 86.27 2.33 0.4052 0.0049 15.4201 0.2360 0.6132 0.0070 0.6237 0.0075 2.2267 0.0263 15.0 15.1572 2.2123 0.1750 0.7600 30 1 29 3.33 40 1 34 79.66 2.67 45 3 39 3.00 50 5 44 65.30 5.00 0.8741 0.0102 14.3789 0.1694 0.9722 0.0109 0.6256 0.0111 1.6386 0.0187 18.0 13.8488 1.6107 0.1446 0.8091 55 6 49 0.02 50.49 5.00 1.4699 0.0149 18.3153 0.2321 0.8857 0.0091 0.8729 0.0141 1.9522 0.0253 20.000 17.5515 1.9160 0.1391 0.6267 60 3.5 54 44.63 7.33 1.9813 0.0281 18.5888 0.2629 0.7156 0.0089 0.9343 0.0116 1.7766 0.0191 23.0 17.6578 1.7359 0.1299 0.6060 65 2.5 59 0 46.97 8.33 1.4794 0.0124 18.6043 0.2399 0.8605 0.0090 0.8445 0.0196 1.7682 0.0190 25.000 17.8364 1.7319 0.1314 0.5889 70 2 64 0.84 61.10 7.67 0.9681 0.0056 15.2036 0.1320 0.6774 0.0074 0.6783 0.0293 1.0397 0.0195 27.000 14.6712 1.0135 0.0958 0.7029 80 2 69 61.58 7.33 1.1445 0.0128 17.2228 0.1795 0.3371 0.0034 0.7509 0.0119 1.5518 0.0128 30.0 16.7149 1.5305 0.1317 0.6002 85 1.5 74 68.67 5.00 95 1 79 71.18 6.33 100 1 84 6.33 110 1 104 5.33 120 0.5 124 5.67 130 1 140 1.5 150 1 160 0 170 0 180 0 190 1 200 1 210 1 220 1 230 1.5 240 1.5 245 2.5 250 3 255 3 260 2 265 2 270 2 280 1 285 2 290 2 295 2 300 4.5 330 23.5 340 10.5 348 9.5 355 8 368 2 375 1.5 388 1 395 1 408 1 418 2 428 1.5 438 1 442 1 458 1 466 1 475 2 486 4 496 4 508 2.5 515 2 528 1.5 535 1 546 2 555 2.5 565 5 575 9 585 7 595 5 608 6 4. Core E11-12 Column 1: Depth (cm) Column 2: Magnetic Susceptibility (SI) Column 3: Depth (cm) Column 4: % CaCO3 Column 5: % Opal Column 6: % E. Antarctica Column 7: 232Th (dpm/g) Column 8: 232Th +/- Column 9: 230Th (dpm/g) Column 10: 230Th +/- Column 11: 238U (dpm/g) Column 12: 238U +/- Column 13: 234U (dpm/g) Column 14: 234U +/- Column 15: 231Pa (dpm/g) Column 16: 231Pa +/- Column 17: 14C age Column 18: 14C error Column 19: assigned age (ka) Column 20: xs230Th (dpm/g) Column 21: xs231Pa (dpm/g) Column 22: 231Pa/230Thxs,0 Column 23: 230Th-normalized mass flux (g/cm^2/ka) Depth MagSus Depth CaCO3% Opal% E.Ant% 232Th ± 230Th ± 238U ± 234U ± 231Pa ± 14Cage error As.Age xs230Th xs231Pa Pa/Th MassFlux 5 4 3 54.72 4.17 1.2556 0.0157 22.3230 0.3338 0.7773 0.0087 0.7598 0.0154 5.0 21.6875 0.5464 10 4.5 8 54.47 3.50 1.4093 0.0168 21.1332 0.2637 0.8190 0.0118 0.7748 0.0227 10.0 20.4171 0.5542 15 5.5 13 53.67 3.00 20 5.5 18 35.34 4.00 2.4999 0.0367 17.8100 0.2447 1.2681 0.0140 1.1298 0.0316 15.0 16.5574 0.6527 25 7.5 23 44.65 4.33 1.8323 0.0123 19.7065 0.1596 1.1023 0.0113 1.0567 0.0127 1.6032 0.0215 18.0 18.7580 2.7451 0.1820 0.5604 30 9 28 19.03 3.83 3.1165 0.0368 14.0832 0.2403 1.4587 0.0154 1.2456 0.0179 20.0 12.5440 0.8227 35 8 33 25.79 4.83 2.4193 0.0239 19.3090 0.2086 1.1654 0.0118 1.0452 0.0169 1.5522 0.0182 23.0 18.1090 1.8151 0.1324 0.5543 40 8 38 34.16 7.67 2.2690 0.0330 21.9867 0.4225 1.0073 0.0113 0.8948 0.0256 25.0 20.8819 0.4719 45 7 43 37.69 6.17 50 8.5 48 41.17 4.50 1.9263 0.0244 25.5588 0.3413 0.9451 0.0109 0.9109 0.0202 30.0 24.6006 0.3826 55 7 54 42.07 5.17 60 7 64 47.99 6.00 65 7 74 47.08 6.00 70 6 84 4.33 75 6 80 5.5 85 4.5 90 5 95 4 100 4 110 4 120 4 125 4 130 5.5 135 6 140 5 145 5.5 150 5 155 6.5 160 7 165 14 170 19.5 175 38.5 180 27.5 185 17 190 16.5 195 14 200 16 205 16 210 13 215 7.5 220 6 225 6 230 5.5 240 5 250 4.5 260 4 280 14 285 17 290 17 295 13 300 11 305 8 310 7.5 315 7 320 7 325 6 330 5 335 5 340 4 345 4 350 5 355 5 360 5 370 6 375 7 380 7 385 11.5 390 11 395 8 400 5.5 405 5 410 4 420 4 430 4 440 3.5 450 3.5 460 4 470 5 480 5 490 5 500 5 510 5.5 515 6 520 9 525 12 530 14 535 11 540 9 555 16 560 16 565 17 570 15.5 575 16 580 16 585 16 590 10.5 595 10 600 10 605 10 610 10 615 9 615 9 620 8 625 8 630 7 635 7 640 7 650 6.5 660 7 670 7 680 6 690 5 700 4 710 4 720 3.5 730 4 740 3.5 745 4 750 4.5 760 3 765 4 770 4.5 775 5 780 5 790 6 795 6 800 5 805 5 810 4.5 820 4 825 5 830 5.5 835 5.5 840 5 845 5 850 3 855 5.5 860 6 865 6 870 4.5 875 5 880 4 885 4 890 5 895 4.5 900 4 905 4 910 4 915 3 920 2.5 925 2.5 930 2 935 2.5 940 2.5 945 2.5 950 2.5 960 2.5 970 2.5 980 2.5 985 3.5 990 3.5 995 5 1000 5.5 1005 5.5 1010 5 1020 5 1030 5 1040 5 1050 4.5 1060 4 1070 5 1080 5 1090 5.5 1100 6 1110 6 1120 6 1130 6.5 1140 7 1145 12 1150 18 1155 23 5. Core E14-16 Column 1: Depth (cm) Column 2: Magnetic Susceptibility (SI) Column 3: Depth (cm) Column 4: % CaCO3 Column 5: % Opal Column 6: % E. Antarctica Column 7: 232Th (dpm/g) Column 8: 232Th +/- Column 9: 230Th (dpm/g) Column 10: 230Th +/- Column 11: 238U (dpm/g) Column 12: 238U +/- Column 13: 234U (dpm/g) Column 14: 234U +/- Column 15: 231Pa (dpm/g) Column 16: 231Pa +/- Column 17: 14C age Column 18: 14C error Column 19: assigned age (ka) Column 20: xs230Th (dpm/g) Column 21: xs231Pa (dpm/g) Column 22: 231Pa/230Thxs,0 Column 23: 230Th-normalized mass flux (g/cm^2/ka) Depth MagSus Depth CaCO3% Opal% E.Ant% 232Th ± 230Th ± 238U ± 234U ± 231Pa ± 14Cage error As.Age xs230Th xs231Pa Pa/Th MassFlux 0 1 3 19.89 50.56 7.83 0.5463 0.0065 20.1781 0.2967 0.4629 0.0056 0.4855 0.0157 1.7664 0.0299 9330 40 11.0 19.8841 1.7520 0.1007 0.5377 5 5.5 13 6.79 56.19 11.17 0.7017 0.0121 14.4540 0.2609 0.5566 0.0065 0.5740 0.0116 1.1979 0.0135 12.0 14.0787 1.1796 0.0969 0.7525 10 2.5 23 7.70 53.04 9.83 0.7486 0.0119 14.2222 0.2654 0.5356 0.0061 0.5471 0.0211 1.0313 0.0241 13.0 13.8272 1.0123 0.0857 0.7591 15 3 33 7.84 66.56 10.50 0.4969 0.0069 11.7061 0.2061 0.4482 0.0049 0.4643 0.0089 0.7994 0.0127 13900 130 15.0 11.4283 0.7855 0.0824 0.9017 20 3.5 43 9.92 64.32 10.37 25 3 53 6.73 68.66 6.67 30 2 63 9.06 73.60 7.83 0.3459 0.0059 7.2651 0.2040 0.3373 0.0041 0.3562 0.0089 0.3814 0.0060 39200 470 39.0 7.0359 0.3692 0.0841 1.1740 35 2 73 9.48 67.11 7.88 40000 380 40 2 83 9.01 67.33 7.50 50 2 93 0.34 67.68 7.33 0.7809 0.0144 9.7063 0.2142 0.5890 0.0077 0.5836 0.0143 0.4886 0.0102 40.0 9.2466 0.4654 0.0817 0.8851 60 2 103 0.17 70 1 75 1.5 80 1.5 90 2.5 95 3 100 2.5 105 2.5 110 2 120 2 130 1.5 140 1.5 150 2.5 155 2 160 1 165 1 170 2 175 1 180 2 190 2.5 195 3 200 1.5 205 2 210 2 220 4 215 3 220 4 225 4 230 4 235 4.5 240 4.5 245 3.5 250 3 255 5.5 260 6 265 5 270 3.5 275 3 280 2 285 2 290 2 295 2.5 305 2 310 2 320 1 330 1.5 340 1 350 1 360 1 370 1 380 2 385 2 390 1.5 400 2 405 2 410 1 415 1.5 420 1 430 2 440 2 450 1.5 460 2 470 2 480 1 490 1.5 500 2 510 1 520 1 530 1 540 2 545 2.5 550 4 555 4.5 560 4.5 565 5 570 2 575 1.5 580 1.5 585 1.5 590 2 595 2.5 600 3 610 5 615 7 620 5 625 3 630 1.5 635 1 6. Core E14-17 Column 1: Depth (cm) Column 2: Magnetic Susceptibility (SI) Column 3: Depth (cm) Column 4: % CaCO3 Column 5: % Opal Column 6: % E. Antarctica Column 7: 232Th (dpm/g) Column 8: 232Th +/- Column 9: 230Th (dpm/g) Column 10: 230Th +/- Column 11: 238U (dpm/g) Column 12: 238U +/- Column 13: 234U (dpm/g) Column 14: 234U +/- Column 15: 231Pa (dpm/g) Column 16: 231Pa +/- Column 17: 14C age Column 18: 14C error Column 19: assigned age (ka) Column 20: xs230Th (dpm/g) Column 21: xs231Pa (dpm/g) Column 22: 231Pa/230Thxs,0 Column 23: 230Th-normalized mass flux (g/cm^2/ka) Depth MagSus Depth CaCO3% Opal% E.Ant% 232Th ± 230Th ± 238U ± 234U ± 231Pa ± 14Cage error As.Age xs230Th xs231Pa Pa/Th MassFlux 5 1 2 35.08 39.57 1.16 10 1 12 32.94 43.49 1.99 0.2654 0.0029 21.6700 0.3480 0.3010 0.0032 0.3337 0.0039 1.7192 0.0214 2.0 21.5338 1.7105 0.0815 0.4681 15 1 22 28.69 51.02 3.32 0.2915 0.0149 21.1454 0.8082 0.3598 0.0146 0.3796 0.0110 6.0 20.9865 0.4629 20 1 32 33.61 44.15 1.99 0.3007 0.0185 18.6627 0.6632 0.3683 0.0176 0.4339 0.0133 8.0 18.4947 0.5157 30 1.5 42 35.35 42.63 5.99 40 1 52 41.63 39.05 4.64 9500 85 50 1 62 35.74 41.50 2.97 60 1.5 72 25.9 44.33 2.31 70 2 82 25.72 45.77 18.67 0.4578 0.0195 15.3448 0.3440 0.4042 0.0177 0.4192 0.0253 13450 55 13.0 15.0910 0.5953 75 3 92 20.21 45.87 16.97 0.6440 0.0136 13.6834 0.3094 0.4529 0.0047 0.4712 0.0057 0.9693 0.0139 18.0 9.3305 0.9485 0.0921 0.6345 80 3 102 8.42 70.08 11.63 0.3854 0.0305 7.3486 0.7627 0.3499 0.0313 0.3947 0.0461 24.0 6.5199 0.4211 0.0874 1.2507 85 3.5 112 14.89 67.14 3.75 90 4 122 23.34 57.24 4.78 95 2 132 33.27 42.23 10.78 40800 1300 100 1 142 22.67 52.55 12.60 105 2 152 8.42 68.22 110 1 115 2 120 2 123 4 125 9 127 12 130 5 135 3 140 3 145 2 150 1 155 1 160 1 170 1 175 1 180 1 185 1 190 1 195 1 200 1 210 1 220 1 230 2 235 1.5 240 2 245 2 250 2 252 4 255 7 257 11 260 35.5 262 25.5 265 8 270 4.5 275 4 280 5 285 5 290 6 295 3 300 2 305 4 310 3 315 2.5 325 3 330 3 335 2 340 2 345 2 350 2 355 2 360 3 365 3 370 2 375 2 380 2 385 2 390 3 395 2 400 5 405 5 410 2.5 415 3 420 3 425 2.5 430 2 445 2 450 2 455 3 460 3 470 4 475 8 480 8 485 5 490 6.5 495 7.5 500 9 505 6 510 5 515 5 520 4 525 4 530 6 535 7 540 7 545 7 550 6 555 5 560 4 570 6 575 7 580 11 585 9 590 2.5 595 3 600 1.5 610 1.5 615 1.5 620 1.5 625 1.5 630 2 635 2 640 1.5 650 1 655 1 660 1 670 1 680 1 690 1 700 1 710 1 720 2 730 1 740 1 7. Core E15-4 Column 1: Depth (cm) Column 2: Magnetic Susceptibility (SI) Column 3: Depth (cm) Column 4: % CaCO3 Column 5: % Opal Column 6: % E. Antarctica Column 7: 232Th (dpm/g) Column 8: 232Th +/- Column 9: 230Th (dpm/g) Column 10: 230Th +/- Column 11: 238U (dpm/g) Column 12: 238U +/- Column 13: 234U (dpm/g) Column 14: 234U +/- Column 15: 231Pa (dpm/g) Column 16: 231Pa +/- Column 17: 14C age Column 18: 14C error Column 19: assigned age (ka) Column 20: xs230Th (dpm/g) Column 21: xs231Pa (dpm/g) Column 22: 231Pa/230Thxs,0 Column 23: 230Th-normalized mass flux (g/cm^2/ka) Depth MagSus Depth CaCO3% Opal% E.Ant% 232Th ± 230Th ± 238U ± 234U ± 231Pa ± 14Cage error As.Age xs230Th xs231Pa Pa/Th MassFlux 8 5 6 0 49.29 5.77 1.1227 0.0070 52.2140 0.4649 0.6696 0.0069 0.6803 0.0113 5.7186 0.0698 5.00 51.6470 5.6923 0.1171 0.2388 15 6 16 0.11 47.88 7.91 1.2871 0.0106 38.5820 0.2440 0.8222 0.0087 0.8373 0.0102 3.9563 0.0504 8.00 37.9240 3.9254 0.1140 0.3163 25 5 26 6.10 33 3 36 0.02 50.89 4.17 1.1987 0.0063 35.8113 0.2425 0.7015 0.0078 0.7057 0.0174 3.7084 0.0412 11.00 35.2007 3.6798 0.1194 0.3315 38 5 46 0.16 44.70 15.23 1.4182 0.0087 30.0853 0.2362 0.8159 0.0085 0.8201 0.0253 2.8139 0.0286 18.00 29.3576 2.7797 0.1177 0.3726 46 8 56 0.03 53.11 6.48 1.1366 0.0078 28.2044 0.2996 0.7263 0.0075 0.7429 0.0160 2.6922 0.0307 25.00 27.5992 2.6631 0.1306 0.3716 53 7 66 10.98 57 6 76 6.90 66 4 86 5.90 74 3 96 4.47 77 3 149.5 12.25 86 3 199.5 10.73 93 2 249.5 14.68 97 2 299.5 7.90 104 1.5 349.5 18.64 109 2 399.5 12.17 114 2 449.5 7.31 118 2 499.5 0.05 44.05 16.60 1.3360 0.0093 8.6469 0.1374 0.8634 0.0094 0.8724 0.0258 0.2206 0.0033 50.00 7.8974 0.1840 0.0427 1.0314 128 2 134 2 138 2 146 4 149 3 156 1.5 160 1 170 2 178 1 185 1.5 190 2 197 1 209 2 215 3 225 3 233 3 238 3 248 3 256 2 261 1 266 2 268 2 274 1 278 1 286 1 291 2 295 2 305 2 310 4 315 4 322 5 325 4 330 3.5 335 3 342 2 345 2 350 3 355 2 362 2 365 2 370 3 375 3 385 3 390 3 395 3.5 402 3 406 4 413 5 417 5 421 5 427 5 433 5.5 442 6 436 5 446 7 450 6 455 6 461 5 467 8 476 11 484 10.5 490 7 495 6 504 5.5 510 6 515 5 8. Core E15-5 Column 1: Depth (cm) Column 2: Magnetic Susceptibility (SI) Column 3: Depth (cm) Column 4: % CaCO3 Column 5: % Opal Column 6: % E. Antarctica Column 7: 232Th (dpm/g) Column 8: 232Th +/- Column 9: 230Th (dpm/g) Column 10: 230Th +/- Column 11: 238U (dpm/g) Column 12: 238U +/- Column 13: 234U (dpm/g) Column 14: 234U +/- Column 15: 231Pa (dpm/g) Column 16: 231Pa +/- Column 17: 14C age Column 18: 14C error Column 19: assigned age (ka) Column 20: xs230Th (dpm/g) Column 21: xs231Pa (dpm/g) Column 22: 231Pa/230Thxs,0 Column 23: 230Th-normalized mass flux (g/cm^2/ka) Depth MagSus Depth CaCO3% Opal% E.Ant% 232Th ± 230Th ± 238U ± 234U ± 231Pa ± 14Cage error As.Age xs230Th xs231Pa Pa/Th MassFlux 12 5 11 22.19 38.13 6.33 0.9773 0.0125 54.3308 1.1042 0.5046 0.0052 0.5207 0.0083 5.8227 0.0609 2.0 53.8418 5.7916 0.1102 0.2065 15 5 21 31.50 35.16 5.00 0.7803 0.0398 40.8623 1.4020 0.4863 0.0291 0.4794 0.0267 6.0 40.4662 0.2649 22 4 30 8090 45 27 4 31 27.88 35.57 4.17 0.9653 0.0547 27.3983 0.5770 0.5754 0.0223 0.4528 0.0740 10.0 26.9064 0.3839 33 5 41 8.48 45.40 9.17 37 5 51 0.08 54.80 9.67 45 6 61 0.95 64.00 9.67 0.8210 0.0350 21.3041 0.8999 0.6253 0.0135 0.6050 0.1124 16.0 20.8602 0.4686 48 4 72 1.92 68.54 12.33 0.5695 0.0191 15.5392 0.2072 0.5230 0.0196 0.5164 0.0330 22.0 15.2048 0.6083 53 4 81 4.04 63.68 12.17 0.6524 0.0388 17.4480 0.9874 0.5600 0.0312 0.5575 0.0410 28.0 17.0615 0.5129 57 5 91 5.55 61.04 10.00 63 4 101 11.43 56.74 13.50 67 2 111 13.49 52.39 6.17 75 2 121 54.91 6.17 82 3 131 1.29 57.04 6.67 86 3 141 0.07 54.04 8.67 93 3 151 0.92 73.22 6.00 102 1 106 1 111 1 116 1 123 1 130 2 135 3 140 2 145 2 150 1 9. Core E15-6 Column 1: Depth (cm) Column 2: Magnetic Susceptibility (SI) Column 3: Depth (cm) Column 4: % CaCO3 Column 5: % Opal Column 6: % E. Antarctica Column 7: 232Th (dpm/g) Column 8: 232Th +/- Column 9: 230Th (dpm/g) Column 10: 230Th +/- Column 11: 238U (dpm/g) Column 12: 238U +/- Column 13: 234U (dpm/g) Column 14: 234U +/- Column 15: 231Pa (dpm/g) Column 16: 231Pa +/- Column 17: 14C age Column 18: 14C error Column 19: assigned age (ka) Column 20: xs230Th (dpm/g) Column 21: xs231Pa (dpm/g) Column 22: 231Pa/230Thxs,0 Column 23: 230Th-normalized mass flux (g/cm^2/ka) Depth MagSus Depth CaCO3% Opal% E.Ant% 232Th ± 230Th ± 238U ± 234U ± 231Pa ± 14Cage error As.Age xs230Th xs231Pa Pa/Th MassFlux 9 0 6 0.05 52.48 7.33 0.9548 0.0156 29.6834 0.4189 0.6208 0.0068 0.6367 0.0078 3.0362 0.0279 10.0 29.1916 3.0129 0.1165 0.3711 20 2 16 0.01 63.86 8.50 25 2 26 0.21 64.81 9.00 0.7293 0.0129 18.1104 0.3037 0.5720 0.0061 0.5730 0.0068 1.4838 0.0123 20.0 17.7061 1.4637 0.1053 0.5580 35 0.5 36 0.11 66.41 8.33 0.6686 0.0094 13.9630 0.2296 0.5423 0.0061 0.5410 0.0077 1.0168 0.0070 25.0 13.5801 0.9975 0.0994 0.6948 40 0 46 0.10 63.29 9.67 0.7597 0.0127 15.8008 0.3350 0.5833 0.0071 0.5845 0.0095 1.2461 0.0153 30.0 15.3652 1.2242 0.1146 0.5864 46 2 56 9.00 53 0 66 0.34 64.55 8.33 66 1 76 0.10 68.60 9.17 70 1 86 8.00 78 1 96 0.05 67.50 11.00 0.8702 0.0136 16.0527 0.2668 0.6552 0.0076 0.6451 0.0135 0.6402 0.0070 70.0 15.4997 0.6123 0.0922 0.4021 87 2 106 0.05 62.80 10.00 92 3 116 0.09 68.20 6.33 97 2 126 0.21 53.09 7.00 102 2 136 0.12 51.92 7.00 1.2928 0.0159 8.5528 0.1284 0.7488 0.0083 0.6896 0.0073 0.2390 0.0033 110.0 7.8335 0.2050 0.0992 0.5503 106 2.5 146 0.01 52.37 7.50 112 5 156 7.33 117 4 166 11.00 127 5.5 176 10.33 132 6 188 8.00 136 5 143 6 146 5 153 4 155 3.5 166 4 173 3 181 2 185 2 193 3 195 3 207 2 213 2.5 223 3 226 3 233 3 236 1 247 1 253 0.5 256 1 265 135 273 3 276 1 287 5 294 5 297 6 303 5 310 6 314 5 320 2 325 3 330 2 333 1.5 340 1 345 3 350 3 354 3 367 5 370 4 374 6 382 6 385 4 392 3 396 4 10. Core E15-12 Column 1: Depth (cm) Column 2: Magnetic Susceptibility (SI) Column 3: Depth (cm) Column 4: % CaCO3 Column 5: % Opal Column 6: % E. Antarctica Column 7: 232Th (dpm/g) Column 8: 232Th +/- Column 9: 230Th (dpm/g) Column 10: 230Th +/- Column 11: 238U (dpm/g) Column 12: 238U +/- Column 13: 234U (dpm/g) Column 14: 234U +/- Column 15: 231Pa (dpm/g) Column 16: 231Pa +/- Column 17: 14C age Column 18: 14C error Column 19: assigned age (ka) Column 20: xs230Th (dpm/g) Column 21: xs231Pa (dpm/g) Column 22: 231Pa/230Thxs,0 Column 23: 230Th-normalized mass flux (g/cm^2/ka) Depth MagSus Depth CaCO3% Opal% E.Ant% 232Th ± 230Th ± 238U ± 234U ± 231Pa ± 14Cage error As.Age xs230Th xs231Pa Pa/Th MassFlux 0 0.56 4.50 5 0.31 62.81 4.67 0.7355 0.0100 20.4934 0.3185 0.5250 0.0053 0.5289 0.0104 1.8222 0.0181 10.0 20.1100 1.8039 0.1012 0.5453 10 0.31 64.50 4.50 0.7055 0.0107 17.8516 0.2279 0.5056 0.0053 0.5173 0.0141 1.4319 0.0169 15.0 17.4764 1.4137 0.0970 0.5992 15 0.25 68.76 4.84 20 0.33 72.50 5.50 25 0.35 54.79 5.00 0.6499 0.0069 10.3085 0.1153 0.5313 0.0055 0.5262 0.0127 0.7541 0.0045 20.0 9.9441 0.7359 0.0943 1.0057 30 0.20 69.10 5.00 35 0.05 67.11 6.50 40 0.08 67.02 5.00 45 0.18 75.35 6.83 0.7467 0.0115 13.1414 0.2386 0.5682 0.0060 0.5621 0.0063 0.8388 0.0083 25.0 12.7225 0.8179 0.0870 0.7506 50 0.15 66.61 8.84 0.7944 0.0108 13.3898 0.2252 0.5765 0.0060 0.5630 0.0107 0.8644 0.0056 30.0 12.9435 0.8422 0.0936 0.7046 55 7.33 0.8264 0.0250 13.2480 0.4714 0.6127 0.0063 0.6077 0.0066 0.7662 0.0112 32.5 12.7763 0.7426 0.0857 0.6976 60 0.14 70.73 6.34 0.8509 0.0101 12.6262 0.1869 0.5588 0.0058 0.5399 0.0076 0.7160 0.0105 35.0 12.1590 0.6932 0.0871 0.7163 65 0.13 65.32 5.50 70 0.11 71.25 5.17 80 0.10 70.66 6.50 90 0.13 73.12 7.00 100 0.19 71.13 6.67 110 0.18 75.39 6.17 120 0.14 8.33 130 0.11 64.47 7.84 140 0.19 73.36 6.84 150 0.18 53.16 7.17 160 7.00 170 8.00 180 7.34 11. Core E15-14 Column 1: Depth (cm) Column 2: Magnetic Susceptibility (SI) Column 3: Depth (cm) Column 4: % CaCO3 Column 5: % Opal Column 6: % E. Antarctica Column 7: 232Th (dpm/g) Column 8: 232Th +/- Column 9: 230Th (dpm/g) Column 10: 230Th +/- Column 11: 238U (dpm/g) Column 12: 238U +/- Column 13: 234U (dpm/g) Column 14: 234U +/- Column 15: 231Pa (dpm/g) Column 16: 231Pa +/- Column 17: 14C age Column 18: 14C error Column 19: assigned age (ka) Column 20: xs230Th (dpm/g) Column 21: xs231Pa (dpm/g) Column 22: 231Pa/230Thxs,0 Column 23: 230Th-normalized mass flux (g/cm^2/ka) Depth MagSus Depth CaCO3% Opal% E.Ant% 232Th ± 230Th ± 238U ± 234U ± 231Pa ± 14Cage error As.Age xs230Th xs231Pa Pa/Th MassFlux 5 1 2 20.66 48.93 4.30 10550 45 10 0.5 12 10.87 67.06 4.45 15 0.5 22 9.73 66.38 3.10 20 0.5 32 4.34 74.02 4.70 25 1 42 5.71 74.06 3.05 30 1 52 4.76 75.79 2.40 0.2147 0.0078 4.4504 0.2747 0.3227 0.0140 0.3125 0.0192 20.0 4.3018 2.1483 35 0.5 62 6.93 71.81 3.00 0.1970 0.0214 5.0259 0.0870 0.3139 0.0080 0.3228 0.0088 25.0 4.8771 1.8095 40 0 72 10.13 68.88 3.75 45 0 82 13.23 66.04 3.15 50 0 92 15.55 57.59 5.00 0.3626 0.0117 6.7484 0.3476 0.3287 0.0212 0.2994 0.0132 34400 230 35.0 6.5211 1.2342 55 0 102 10.95 61.69 3.35 60 0 112 5.43 72.45 5.60 0.1707 0.0030 3.5614 0.1940 0.2029 0.0126 0.2227 0.0169 38.0 3.4368 2.2780 65 0 122 8.61 71.23 3.05 70 0 132 7.62 73.21 3.70 75 0 142 8.31 77.88 2.95 80 0 152 8.55 71.36 2.05 85 0 162 9.66 71.65 2.35 90 1 172 9.76 71.30 2.95 95 1 182 11.26 69.10 3.10 100 1 192 10.06 54.83 4.25 105 1 202 9.88 62.99 110 1 212 14.20 67.71 115 0 222 12.02 60.45 120 0 232 12.89 66.34 125 0.5 242 16.06 62.35 130 0 252 15.40 69.53 135 0.5 262 12.12 61.22 140 0 272 11.92 68.18 145 0 282 11.51 72.07 150 0 612 6.49 76.38 155 0 617 6.76 74.36 160 0 622 6.78 76.63 165 0 627 6.84 78.76 170 0 632 4.61 72.47 175 0 637 4.65 79.35 180 0 642 4.03 72.80 4.75 185 0 647 4.66 67.19 8.35 190 0 652 6.46 68.92 6.80 195 0 657 8.70 70.71 10.05 0.3010 0.0221 6.9955 0.4308 1.4290 0.0668 1.7058 0.0809 47.0 6.3369 1.1371 200 0 662 8.71 66.58 10.15 0.3240 0.0069 7.0017 0.4156 1.4002 0.0810 1.6181 0.1135 50.0 6.3231 1.1085 205 0 667 12.08 64.89 8.05 210 0 672 13.77 64.39 3.25 48300 660 215 0 677 14.08 65.65 220 0 682 15.28 64.73 225 0 230 0 235 0 240 0 245 0 250 0 255 0 260 0 265 0 270 0 275 0 280 0 285 0 290 0 295 0.5 300 0.5 305 1 310 1 315 1 320 1 325 1 330 1 335 1 340 1 345 1 350 1 355 1 360 1 365 1 370 1 375 1 380 0.5 385 1 390 1 395 1 400 1 405 1 410 1 415 1 420 1 425 0.5 430 1 435 0.5 440 1 445 0.5 450 0.5 455 0.5 460 0 465 0.5 470 0.5 475 1 480 0.5 485 0.5 490 0.5 495 1 500 0.5 505 0.5 510 0.5 515 0.5 520 0.5 525 0.5 530 0.5 535 0.5 540 1 545 1 550 1 555 1 560 1 565 0 570 0.5 580 0 585 0 600 0 605 0 610 0 615 0 620 0 625 0 630 0.5 635 1 640 1 645 1 650 2.5 655 6 660 2 665 2.5 670 2 675 1 680 0.5 685 0.5 12. Core E15-28 Column 1: Depth (cm) Column 2: Magnetic Susceptibility (SI) Column 3: Depth (cm) Column 4: % CaCO3 Column 5: % Opal Column 6: % E. Antarctica Column 7: 232Th (dpm/g) Column 8: 232Th +/- Column 9: 230Th (dpm/g) Column 10: 230Th +/- Column 11: 238U (dpm/g) Column 12: 238U +/- Column 13: 234U (dpm/g) Column 14: 234U +/- Column 15: 231Pa (dpm/g) Column 16: 231Pa +/- Column 17: 14C age Column 18: 14C error Column 19: assigned age (ka) Column 20: xs230Th (dpm/g) Column 21: xs231Pa (dpm/g) Column 22: 231Pa/230Thxs,0 Column 23: 230Th-normalized mass flux (g/cm^2/ka) Depth MagSus Depth CaCO3% Opal% E.Ant% 232Th ± 230Th ± 238U ± 234U ± 231Pa ± 14Cage error As.Age xs230Th xs231Pa Pa/Th MassFlux 2 1 5 48.97 46.60 1.84 0.2033 0.0035 8.6256 0.1736 0.2569 0.0032 0.2789 0.0049 1.1525 0.0090 8690 80 3.0 8.5191 1.1474 0.1397 0.9994 4 2 10 38.58 44.30 3.00 0.2349 0.0034 9.3291 0.1303 0.2874 0.0035 0.3110 0.0058 1.1599 0.0075 6.0 9.2012 1.1535 0.1348 0.9001 6 2 15 25.10 63.15 3.84 8 2 20 20.72 55.90 1.67 0.4029 0.0060 11.0470 0.1268 0.2950 0.0036 0.3117 0.0049 1.0176 0.0060 11.0 10.8353 1.0074 0.1062 0.7299 10 1 25 31.30 67.88 6.00 0.5913 0.0086 14.3215 0.1720 0.3520 0.0045 0.3694 0.0059 1.1812 0.0090 13.0 14.0186 1.1670 0.0974 0.5539 12 2 30 35.87 33.00 7.50 0.6830 0.0135 14.7299 0.2643 0.3691 0.0044 0.3775 0.0084 1.0546 0.0088 15.0 14.3843 1.0385 0.0866 0.5299 14 2 35 35.57 37.54 6.50 0.6117 0.0115 13.7870 0.2666 0.3434 0.0041 0.3518 0.0089 0.9296 0.0113 15650 85 18.0 13.4747 0.9150 0.0844 0.5503 16 1 40 33.59 41.82 3.83 18 2 45 28.00 48.66 2.34 20 4.2 50 27.96 50.91 2.83 22 3.4 55 31.60 47.68 3.67 24 3.6 60 31.17 44.28 4.50 26 2.8 70 21.33 58.64 3.50 28 1 80 10.08 73.26 7.84 30 4.4 90 11.21 72.99 6.83 32 3.8 100 10.62 66.26 4.34 34 4.2 110 20.33 65.54 5.50 36 4.6 38 1 40 3 42 4 44 3 46 2 48 1 50 0.2 52 2.4 54 3.6 56 0.8 58 2 60 1 62 2 64 2 66 0 68 -1 72 0.4 74 0.6 76 -0.2 80 -0.2 82 -0.4 84 -0.6 86 -1.8 88 -1 94 -0.4 96 -0.2 98 0 100 -1 102 -1 104 -1 106 0 108 -1 110 -0.8 112 -0.6 114 -0.4 116 -0.2 118 0 120 0 122 -1 124 0 126 -1 128 0 130 0 132 0 134 0 136 0 138 -1 140 -1 142 0 144 0 146 1 148 -1 150 -0.8 152 0.4 154 -0.4 156 -0.2 158 -1 160 -0.8 162 -0.6 164 -0.4 166 -0.2 168 0 170 0 172 0 174 0 176 0 178 -1 180 -1 182 -1 184 0 186 -1 188 -1 190 0.2 192 -0.6 194 -0.4 196 -0.2 198 0 200 0 202 0 204 -1 206 0 208 -1 210 0 212 0 214 0 216 -1 218 -1 220 0 222 0 224 -1 226 -1 228 -1 230 -0.8 232 -0.6 234 -0.4 236 -1.2 238 -1 240 -0.2 242 -0.4 244 -0.6 246 -1.8 248 -2 250 -0.8 252 -0.6 254 -1.4 256 -0.2 258 0 260 -0.2 262 -0.4 264 -0.6 266 -0.8 268 -1 270 0.2 272 0.4 274 -0.4 276 -1.2 278 1 280 0.8 282 -1.4 284 -0.6 288 -2 290 -4 292 -4 294 -4 13. Core E17-7 Column 1: Depth (cm) Column 2: Magnetic Susceptibility (SI) Column 3: Depth (cm) Column 4: % CaCO3 Column 5: % Opal Column 6: % E. Antarctica Column 7: 232Th (dpm/g) Column 8: 232Th +/- Column 9: 230Th (dpm/g) Column 10: 230Th +/- Column 11: 238U (dpm/g) Column 12: 238U +/- Column 13: 234U (dpm/g) Column 14: 234U +/- Column 15: 231Pa (dpm/g) Column 16: 231Pa +/- Column 17: 14C age Column 18: 14C error Column 19: assigned age (ka) Column 20: xs230Th (dpm/g) Column 21: xs231Pa (dpm/g) Column 22: 231Pa/230Thxs,0 Column 23: 230Th-normalized mass flux (g/cm^2/ka) Depth MagSus Depth CaCO3% Opal% E.Ant% 232Th ± 230Th ± 238U ± 234U ± 231Pa ± 14Cage error As.Age xs230Th xs231Pa Pa/Th MassFlux 10 4.46 69.77 15 3.99 69.43 20 4.69 69.63 2.67 0.2271 0.0030 11.8203 0.1671 0.3630 0.0037 0.3972 0.0064 1.6788 0.0232 5.0 11.6940 1.6724 0.1519 0.9525 25 2.66 76.92 30 2.72 70.86 35 4.65 59.78 40 12.71 67.66 2.17 0.3605 0.0068 10.8224 0.1650 0.3524 0.0036 0.3760 0.0159 1.1886 0.0195 13500 50 15.0 10.6169 1.1781 0.1331 0.9568 45 14.42 58.63 50 6.20 61.66 55 2.42 65.94 60 0.24 64.87 10.84 0.8375 0.0095 13.1881 0.1694 0.5903 0.0070 0.6008 0.0074 1.0208 0.0128 20.0 12.7365 0.9988 0.0999 0.7616 80 0.10 75.74 7.34 0.6131 0.0101 5.8195 0.0713 0.4911 0.0053 0.4723 0.0071 0.3181 0.0044 100 0.07 83.50 4.50 0.4180 0.0058 2.5955 0.0503 0.4168 0.0047 0.3807 0.0094 0.0632 0.0014 120 0.06 77.98 2.84 0.5002 0.0089 1.7071 0.0558 0.4527 0.0049 0.3940 0.0086 0.0433 0.0010 140 0.01 76.22 3.34 160 0.01 66.73 3.67 180 0.01 46.36 1.83 200 0.00 38.63 3.34 220 0.01 48.48 2.34 240 0.08 49.61 2.34 260 0.02 48.92 1.17 280 0.04 57.47 2.33 NOTE: Suspected hiatus at ~80cm 14. Core E19-6 Column 1: Depth (cm) Column 2: Magnetic Susceptibility (SI) Column 3: Depth (cm) Column 4: % CaCO3 Column 5: % Opal Column 6: % E. Antarctica Column 7: 232Th (dpm/g) Column 8: 232Th +/- Column 9: 230Th (dpm/g) Column 10: 230Th +/- Column 11: 238U (dpm/g) Column 12: 238U +/- Column 13: 234U (dpm/g) Column 14: 234U +/- Column 15: 231Pa (dpm/g) Column 16: 231Pa +/- Column 17: 14C age Column 18: 14C error Column 19: assigned age (ka) Column 20: xs230Th (dpm/g) Column 21: xs231Pa (dpm/g) Column 22: 231Pa/230Thxs,0 Column 23: 230Th-normalized mass flux (g/cm^2/ka) Depth MagSus Depth CaCO3% Opal% E.Ant% 232Th ± 230Th ± 238U ± 234U ± 231Pa ± 14Cage error As.Age xs230Th xs231Pa Pa/Th MassFlux 0 70.75 4.67 0.8356 0.0173 17.4090 0.3520 0.6449 0.0068 0.6756 0.0084 2.2920 0.0259 5.0 16.9796 2.2717 0.1417 0.7491 5 65.91 3.17 1.1010 0.0138 18.0436 0.2594 0.7039 0.0098 0.7020 0.0179 1.9504 0.0339 10.0 17.4778 1.9237 0.1242 0.6949 10 63.75 3.33 0.8315 0.0093 18.5091 0.2484 0.6385 0.0075 0.6702 0.0090 2.2907 0.0499 15.0 18.0607 2.2688 0.1506 0.6422 15 55.38 4.67 20 39.80 4.17 1.8451 0.0271 19.5029 0.2520 0.9056 0.0119 0.8687 0.0222 2.0857 0.0232 20.0 18.5836 2.0435 0.1401 0.5960 25 40.02 8.50 1.7779 0.0257 23.4736 0.5021 0.8186 0.0105 0.8091 0.0186 2.0059 0.0232 25.0 22.6011 1.9664 0.1178 0.4680 30 44.23 6.50 1.6471 0.0242 21.9569 0.2584 0.7784 0.0084 0.7784 0.0196 1.9599 0.0224 30.0 21.1457 1.9230 0.1308 0.4777 35 56.11 7.17 40 54.78 4.83 45 56.63 4.67 50 64.80 4.83 55 65.23 4.67 60 62.94 4.33 65 57.30 5.17 70 31.71 3.67 80 30.23 4.83 90 48.48 4.83 100 52.47 5.17 110 83.24 4.67 15. Core E19-7 Column 1: Depth (cm) Column 2: Magnetic Susceptibility (SI) Column 3: Depth (cm) Column 4: % CaCO3 Column 5: % Opal Column 6: % E. Antarctica Column 7: 232Th (dpm/g) Column 8: 232Th +/- Column 9: 230Th (dpm/g) Column 10: 230Th +/- Column 11: 238U (dpm/g) Column 12: 238U +/- Column 13: 234U (dpm/g) Column 14: 234U +/- Column 15: 231Pa (dpm/g) Column 16: 231Pa +/- Column 17: 14C age Column 18: 14C error Column 19: assigned age (ka) Column 20: xs230Th (dpm/g) Column 21: xs231Pa (dpm/g) Column 22: 231Pa/230Thxs,0 Column 23: 230Th-normalized mass flux (g/cm^2/ka) Depth MagSus Depth CaCO3% Opal% E.Ant% 232Th ± 230Th ± 238U ± 234U ± 231Pa ± 14Cage error As.Age xs230Th xs231Pa Pa/Th MassFlux 5 0 2 0.07 68.65 5.70 0.6069 0.0050 21.8037 0.1909 0.5738 0.0061 0.6139 0.0111 3.0263 0.0282 2.000 21.4946 3.0118 0.1436 0.6067 10 0.5 7 0.00 15 1 12 0.03 70.69 3.60 0.4709 0.0028 13.2905 0.1566 0.5742 0.0065 0.6202 0.0156 1.9640 0.0181 6.000 13.0343 1.9513 0.1610 0.9643 20 1.5 17 0.05 25 2 22 0.03 59.04 4.30 0.7443 0.0117 17.5009 0.1277 0.6195 0.0069 0.6426 0.0143 2.4514 0.0259 10.000 17.1040 2.4321 0.1605 0.7083 30 2 27 0.00 35 2 32 0.04 48.85 4.45 40 3 37 0.01 45 5 42 0.03 37.31 9.45 2.2144 0.0226 14.8981 0.2165 1.0661 0.0111 0.9710 0.0247 1.3723 0.0130 16.000 13.7973 1.3219 0.1163 0.8308 50 5 47 0.03 55 5 52 0.02 48.31 9.10 1.5532 0.0174 21.4845 0.2643 0.7938 0.0084 0.7691 0.0162 1.8385 0.0219 22.000 20.7043 1.8025 0.1136 0.5239 60 5 57 0.03 65 4.5 62 0.03 63.63 6.50 1.1380 0.0092 21.7510 0.1434 0.6208 0.0065 0.6248 0.0203 1.5781 0.0163 28.000 21.1687 1.5509 0.1028 0.4848 70 3.5 67 75 3 72 0.03 61.47 4.55 80 3 77 85 3 82 0.06 59.72 6.45 90 3 87 95 2 92 0.03 71.79 6.20 100 2.5 105 2.5 110 2 120 2 130 2 135 2 140 3 145 3 150 3 160 2 170 3 175 2 16. Core E20-13 Column 1: Depth (cm) Column 2: Magnetic Susceptibility (SI) Column 3: Depth (cm) Column 4: % CaCO3 Column 5: % Opal Column 6: % E. Antarctica Column 7: 232Th (dpm/g) Column 8: 232Th +/- Column 9: 230Th (dpm/g) Column 10: 230Th +/- Column 11: 238U (dpm/g) Column 12: 238U +/- Column 13: 234U (dpm/g) Column 14: 234U +/- Column 15: 231Pa (dpm/g) Column 16: 231Pa +/- Column 17: 14C age Column 18: 14C error Column 19: assigned age (ka) Column 20: xs230Th (dpm/g) Column 21: xs231Pa (dpm/g) Column 22: 231Pa/230Thxs,0 Column 23: 230Th-normalized mass flux (g/cm^2/ka) Depth MagSus Depth CaCO3% Opal% E.Ant% 232Th ± 230Th ± 238U ± 234U ± 231Pa ± 14Cage error As.Age xs230Th xs231Pa Pa/Th MassFlux 0 49.54 25.21 1.00 5 54.95 19.58 2.17 0.5584 0.0034 32.4156 0.3060 0.3227 0.0041 0.3238 0.0056 3.1185 0.0353 5.0 32.4802 3.0234 0.0989 0.3351 10 58.03 14.23 1.34 0.5028 0.0055 24.6676 0.3185 0.2321 0.0023 0.2350 0.0053 2.3043 0.0166 10.0 24.4182 2.2929 0.1060 0.3826 15 53.63 21.39 1.67 11050 60 20 37.60 27.41 2.50 25 29.65 28.70 1.34 0.9079 0.0116 28.5810 0.4236 0.4219 0.0043 0.4158 0.0107 2.7433 0.0250 15.0 28.1317 2.7228 0.1161 0.3171 30 12.52 41.01 2.17 35 8.94 42.91 3.67 1.2455 0.0132 27.2915 0.3396 0.6189 0.0066 0.6087 0.0106 2.6697 0.0252 18.0 26.6694 2.6411 0.1262 0.3254 40 11.96 41.57 3.83 1.0463 0.0119 25.8298 0.3655 0.5299 0.0055 0.5241 0.0058 2.5778 0.1156 9850 50 20.0 25.3054 2.5536 0.1366 0.3367 45 10.77 41.54 2.84 50 11.27 43.84 2.84 55 14.23 50.94 2.83 60 15.74 41.80 2.67 24700 580 70 17.91 42.28 2.17 80 22.97 42.68 3.00 90 22.50 45.52 5.50 0.7044 0.0144 18.2692 0.2890 0.4997 0.0053 0.7316 0.0109 1.4691 0.0177 30.0 17.8766 1.4497 0.1163 0.4346 100 23.06 41.11 4.67 110 22.73 36.58 3.17 17. Core E21-20 Column 1: Depth (cm) Column 2: Magnetic Susceptibility (SI) Column 3: Depth (cm) Column 4: % CaCO3 Column 5: % Opal Column 6: % E. Antarctica Column 7: 232Th (dpm/g) Column 8: 232Th +/- Column 9: 230Th (dpm/g) Column 10: 230Th +/- Column 11: 238U (dpm/g) Column 12: 238U +/- Column 13: 234U (dpm/g) Column 14: 234U +/- Column 15: 231Pa (dpm/g) Column 16: 231Pa +/- Column 17: 14C age Column 18: 14C error Column 19: assigned age (ka) Column 20: xs230Th (dpm/g) Column 21: xs231Pa (dpm/g) Column 22: 231Pa/230Thxs,0 Column 23: 230Th-normalized mass flux (g/cm^2/ka) Depth MagSus Depth CaCO3% Opal% E.Ant% 232Th ± 230Th ± 238U ± 234U ± 231Pa ± 14Cage error As.Age xs230Th xs231Pa Pa/Th MassFlux Depth (cmMagnetic Susceptibility (SIDepth (cm% CaCO3 % Opal % E. Anta232Th (dp± 230Th (dp± 238U (dpm± 234U (dpm± 231Pa (dp± 14C age error assigned xs230Th (xs231Pa (231Pa/230230Th-normalized 0 0 8 1 8 0.25 76.27 10 10 2.30 16 1.2 13 78.27 0.2387 0.0014 14.1391 0.1135 0.3988 0.0044 0.4270 0.0085 1.9151 0.0259 8.000 13.9972 1.9076 0.1501 0.8203 20 16 0.66 74.29 26 1.6 20 2.00 9922 89 30 23 67.11 0.2471 0.0026 13.9215 0.1668 0.4337 0.0046 0.4630 0.0092 1.9098 0.0247 11.000 13.7639 1.9012 0.1578 0.8115 36 1.6 26 4.04 72.45 40 30 1.00 46 1 36 2.98 71.47 50 40 0.30 56 1.5 43 61.91 0.2281 0.0018 11.3218 0.2212 0.3944 0.0043 0.4348 0.0063 1.6032 0.0215 12530 100 14.000 11.1692 1.5946 0.1691 0.9728 60 46 1.98 72.36 66 2.8 50 3.00 70 56 3.21 67.43 76 3.2 60 2.60 80 66 1.71 69.06 86 4.6 70 3.66 90 76 0.24 65.34 96 7.1 80 10.66 100 86 0.24 61.26 106 5.7 90 50.29 14.30 1.1080 0.0101 16.4781 0.1482 0.7800 0.0089 0.7681 0.0136 1.5522 0.0182 18.000 15.8848 1.5234 0.1193 0.6592 110 96 0.11 54.84 116 4.8 100 16.60 120 106 0.12 61.67 126 3.6 110 57.93 14.00 0.8390 0.0073 17.3357 0.1824 0.5819 0.0064 0.5824 0.0198 1.4717 0.0226 22.000 16.8824 1.4496 0.1121 0.5978 130 116 0.22 62.58 136 2.7 120 23.00 140 126 0.21 63.93 146 3.4 130 56.98 19.60 0.7336 0.0096 16.6452 0.2079 0.5503 0.0058 0.5714 0.0196 1.4098 0.0188 27.000 16.2325 1.3892 0.1187 0.5938 150 136 0.07 66.58 156 3.1 140 16.00 160 146 0.01 66.04 166 1.9 150 20.60 170 156 0.00 66.88 176 2.4 160 180 166 0.07 69.78 186 2.6 170 15.30 190 176 0.14 68.71 196 2.1 180 11.30 200 186 0.12 67.64 206 1.8 190 14.66 210 196 0.31 67.07 216 1.7 200 7.00 220 206 0.02 69.26 226 2 210 10.00 230 216 0.08 71.40 236 1.9 220 6.00 240 226 0.03 70.13 246 1.8 230 6.60 250 236 0.02 71.34 256 1.7 240 5.66 260 246 0.02 72.43 266 1.4 250 6.00 270 256 0.00 74.02 276 1.4 260 4.00 280 266 0.06 74.44 286 1.8 270 3.00 290 276 0.00 72.73 296 1.8 280 7.00 300 286 0.02 72.65 306 1.9 290 8.30 311 2 296 0.03 72.90 321 2 300 14.00 331 2 306 0.04 72.07 341 1.9 311 0.26 72.60 351 2 321 0.27 72.21 361 2 331 0.09 73.07 371 2 341 0.17 74.37 381 1.9 351 1.03 76.70 391 2.2 361 2.21 77.25 401 1.6 371 2.87 77.90 411 2.3 381 2.52 77.87 421 1.8 391 1.64 74.67 431 1.3 401 0.07 72.39 441 0.7 411 0.06 72.42 451 1 421 0.03 73.57 461 1.7 431 0.05 76.96 471 1.4 441 0.00 77.58 481 1.3 451 0.00 76.74 491 1.3 461 0.05 76.15 501 1.4 471 0.00 72.88 511 1.9 481 0.06 74.83 521 2.2 491 0.05 78.57 531 1.2 501 0.06 76.88 541 1.3 511 0.66 75.33 551 1.1 521 1.05 73.12 561 0.7 531 1.26 78.03 571 1.2 541 0.95 73.31 581 1.2 551 1.17 73.08 591 1.2 561 1.23 78.28 601 0.9 571 0.85 77.80 611 581 0.34 77.27 621 0.8 591 0.47 77.55 631 0.6 601 0.14 77.38 641 0.6 611 651 1 621 0.43 76.26 661 0.6 631 1.40 75.92 671 1.1 641 1.83 78.19 681 1.1 651 0.71 77.57 691 1 661 0.74 78.62 701 0.7 671 1.32 74.25 711 0.5 681 0.03 77.18 721 0.6 691 0.01 71.68 731 0.7 701 0.00 82.97 741 0.5 711 0.04 76.49 751 0.7 721 1.64 81.84 761 1 731 3.39 77.36 771 1 741 2.43 80.98 781 1.3 751 1.01 77.62 791 1.4 761 0.11 74.18 803 1.8 771 0.07 73.32 813 2.1 781 0.10 73.42 823 1.6 791 0.70 68.83 833 1.2 803 0.07 70.24 843 0.5 813 0.04 71.85 853 0.9 823 0.01 73.49 863 1.2 833 0.03 80.03 873 1 843 0.03 883 1.1 853 0.01 77.29 893 1.1 863 0.08 903 0.5 873 0.02 83.58 913 0.5 883 0.08 77.23 921 0.4 893 0.06 931 0.5 903 0.07 80.38 941 0.8 913 0.05 77.11 951 0.9 921 0.04 79.18 961 0.8 931 0.02 79.12 971 0.9 941 0.01 77.77 981 0.5 951 0.02 80.93 991 0.5 961 0.02 78.80 1001 0.3 971 0.01 81.47 1011 0.1 981 0.02 1021 0.2 991 0.00 86.93 1031 0.2 1001 0.00 85.41 1041 0.2 1011 1.18 86.28 1051 0.2 1021 0.01 81.19 1061 0.2 1031 0.17 85.73 1071 0.2 1041 0.24 81.95 1081 0.1 1051 0.18 85.22 1091 0.1 1061 0.63 84.84 1101 0.1 1071 0.76 84.15 1111 0.4 1081 0.93 84.06 1121 0.8 1091 0.10 89.46 1131 0.4 1101 0.15 85.39 1141 0.6 1111 0.05 81.42 1151 0.3 1121 0.04 78.77 1161 0.9 1131 0.05 75.28 1171 0.8 1141 0.07 75.32 1181 0.8 1151 0.01 75.52 1191 0.8 1161 0.03 71.68 1201 0.7 1171 0.04 65.92 1211 0.9 1181 0.00 1191 0.03 68.14 1201 0.05 73.53 1211 0.04 72.33 18. Core E23-14 Column 1: Depth (cm) Column 2: Magnetic Susceptibility (SI) Column 3: Depth (cm) Column 4: % CaCO3 Column 5: % Opal Column 6: % E. Antarctica Column 7: 232Th (dpm/g) Column 8: 232Th +/- Column 9: 230Th (dpm/g) Column 10: 230Th +/- Column 11: 238U (dpm/g) Column 12: 238U +/- Column 13: 234U (dpm/g) Column 14: 234U +/- Column 15: 231Pa (dpm/g) Column 16: 231Pa +/- Column 17: 14C age Column 18: 14C error Column 19: assigned age (ka) Column 20: xs230Th (dpm/g) Column 21: xs231Pa (dpm/g) Column 22: 231Pa/230Thxs,0 Column 23: 230Th-normalized mass flux (g/cm^2/ka) Depth MagSus Depth CaCO3% Opal% E.Ant% 232Th ± 230Th ± 238U ± 234U ± 231Pa ± 14Cage error As.Age xs230Th xs231Pa Pa/Th MassFlux 2 5 2 0.08 59.87 1.17 1.2603 0.0212 17.5633 0.2839 0.8445 0.0115 0.8443 0.0267 2.4327 0.0187 5.0 16.9222 2.4027 0.1508 0.7357 12 15 7 67.12 2.83 1.0927 0.0234 16.3573 0.3235 0.7510 0.0112 0.7514 0.0082 2.3508 0.0486 10.0 15.7905 2.3239 0.1661 0.7529 22 24 12 0.09 37.34 3.67 2.2205 0.0329 12.0290 0.2852 1.1183 0.0142 1.0112 0.0194 1.4206 0.0626 15.0 10.9176 1.3695 0.1504 1.0400 32 18 17 48.19 1.33 42 15 22 0.03 15.41 4.17 3.0705 0.0658 7.3875 0.1304 1.3080 0.0144 1.1491 0.0146 0.7328 0.0134 20.0 5.8957 0.6658 0.1399 1.8391 52 5 27 16.14 0.83 3.1319 0.0541 8.5258 0.1425 1.4204 0.0152 1.2785 0.0150 0.8419 0.0195 25.0 6.9939 0.7726 0.1463 1.4805 62 5 32 0.06 11.29 0.33 2.8568 0.0307 3.9364 0.1436 1.2670 0.0134 1.1349 0.0118 0.2627 0.0047 30.0 2.5522 0.2005 0.1051 3.8743 72 6 37 8.01 1.00 82 3 42 0.11 45.09 3.33 92 9 47 53.97 4.67 1.3134 0.0097 22.8259 0.1439 0.6716 0.0075 0.6544 0.0175 1.6859 0.0016 35.0 22.1646 1.6554 0.1141 0.4259 102 8 52 0.15 47.63 3.67 112 6 57 54.05 4.17 122 5 62 55.60 5.50 132 3 67 57.65 4.67 1.0923 0.0078 10.9681 0.1163 0.6194 0.0063 0.5799 0.0144 0.5279 0.0010 45.0 10.3938 0.5007 0.0831 0.8284 142 10 72 0.08 55.03 3.17 152 7 77 51.51 6.50 162 70 82 0.06 52.71 1.67 172 147 182 36 192 29 202 21 212 20 222 19 232 29 242 32 252 23 262 26 272 28 282 25 292 7 302 5 312 1 322 2 332 6 342 6 352 5 362 4 372 3 382 5 392 4 402 10 412 13 422 11 432 5 442 5 452 4 462 6 472 6 482 6 492 10 502 19 512 63 522 8 532 8 542 13 552 14 562 9 572 5 582 4 592 4 602 4 612 5 622 5 632 4 642 4 652 5 662 3 672 5 682 6 692 5 702 6 712 3 722 5 732 17 742 19 752 20 762 80 772 25 782 21 792 24 802 18 812 21 822 20 832 6 842 38 852 32 862 31 872 25 882 33 892 20 902 19 912 29 922 37 932 29 942 21 952 20 962 10 972 8 982 6 992 7 1002 8 19. Core E23-17 Column 1: Depth (cm) Column 2: Magnetic Susceptibility (SI) Column 3: Depth (cm) Column 4: % CaCO3 Column 5: % Opal Column 6: % E. Antarctica Column 7: 232Th (dpm/g) Column 8: 232Th +/- Column 9: 230Th (dpm/g) Column 10: 230Th +/- Column 11: 238U (dpm/g) Column 12: 238U +/- Column 13: 234U (dpm/g) Column 14: 234U +/- Column 15: 231Pa (dpm/g) Column 16: 231Pa +/- Column 17: 14C age Column 18: 14C error Column 19: assigned age (ka) Column 20: xs230Th (dpm/g) Column 21: xs231Pa (dpm/g) Column 22: 231Pa/230Thxs,0 Column 23: 230Th-normalized mass flux (g/cm^2/ka) Depth MagSus Depth CaCO3% Opal% E.Ant% 232Th ± 230Th ± 238U ± 234U ± 231Pa ± 14Cage error As.Age xs230Th xs231Pa Pa/Th MassFlux 5 0 3 71.10 2.33 0.2788 0.0030 12.4405 0.1340 0.4311 0.0045 0.4799 0.0056 1.7964 0.0190 5 12.2862 1.7886 0.1547 0.9851 10 0.5 13 72.46 3.00 0.3580 0.0047 13.9280 0.2040 0.4935 0.0053 0.5465 0.0098 1.8686 0.0181 10 13.7175 1.8576 0.1528 0.8426 20 0 23 57.94 4.67 30 1 33 68.07 5.00 0.5503 0.0079 15.7553 0.2442 0.5439 0.0059 0.5849 0.0098 2.0816 0.0218 15 15.4407 2.0655 0.1604 0.7148 35 1 43 61.26 4.17 1.1645 0.0148 20.2434 0.2120 0.7246 0.0074 0.7317 0.0104 2.1907 0.0195 20 19.6340 2.1616 0.1403 0.5369 40 1 53 49.97 4.00 1.5495 0.0187 22.6786 0.3241 0.8256 0.0083 0.8187 0.0133 1.9837 0.0190 25 21.8919 1.9471 0.1204 0.4598 45 2.5 63 66.34 4.50 50 3.5 73 68.09 5.50 0.8119 0.0091 17.5627 0.2384 0.5449 0.0059 0.5546 0.0085 1.1920 0.0110 30 17.1187 1.1703 0.0983 0.5615 55 2.5 83 71.95 5.17 60 1.5 93 73.21 4.50 65 1.5 70 1.5 75 1 80 1 90 1 100 0 110 1 120 1.5 125 1.5 130 1 140 0.5 150 0.5 160 0 170 0.5 180 0 190 0 200 0 220 2 225 2 230 2.5 240 2 250 2 260 1.5 270 1 280 1 290 1 300 1 310 1 320 1 330 2 335 2.5 340 3 345 3.5 350 4 355 4 360 4 365 3 370 2.5 380 2 385 3 390 4.5 395 3.5 400 3 405 6.5 410 6.5 415 5.5 420 6 425 4.5 430 3.5 435 2.5 440 2.5 445 2.5 450 3 460 3 470 2.5 475 2 480 1.5 485 1.5 490 2 495 2 500 1.5 505 1 510 1 515 1 520 0 525 0 530 0 540 0 550 0 560 0 570 0 580 0 590 0 595 1 600 1.5 605 1 610 1 615 1 620 1 630 0.5 640 0 650 0 660 0 670 0 675 0.5 680 1.5 685 1.5 690 1.5 700 1.5 710 1 720 1 730 1 740 2 745 2 750 2.5 755 2 760 1.5 765 1 770 1 780 1 790 1 800 1.5 805 1.5 820 3 825 2.5 830 2 835 1 840 1 845 1 850 0.5 860 0 870 0.5 880 0.5 890 1 900 0.5 910 1.5 915 1.5 920 1 925 1 930 1 940 0.5 950 0.5 960 0 970 0 980 0 990 0 1000 0 1005 1 1010 1.5 1015 1 1020 1 1030 1.5 1035 2 1040 2.5 1045 3 1050 3 1055 3 1060 2.5 1070 2 1080 2.5 1090 2 1100 1.5 1110 1 1120 1 1130 1 20. Core E23-18 Column 1: Depth (cm) Column 2: Magnetic Susceptibility (SI) Column 3: Depth (cm) Column 4: % CaCO3 Column 5: % Opal Column 6: % E. Antarctica Column 7: 232Th (dpm/g) Column 8: 232Th +/- Column 9: 230Th (dpm/g) Column 10: 230Th +/- Column 11: 238U (dpm/g) Column 12: 238U +/- Column 13: 234U (dpm/g) Column 14: 234U +/- Column 15: 231Pa (dpm/g) Column 16: 231Pa +/- Column 17: 14C age Column 18: 14C error Column 19: assigned age (ka) Column 20: xs230Th (dpm/g) Column 21: xs231Pa (dpm/g) Column 22: 231Pa/230Thxs,0 Column 23: 230Th-normalized mass flux (g/cm^2/ka) Depth MagSus Depth CaCO3% Opal% E.Ant% 232Th ± 230Th ± 238U ± 234U ± 231Pa ± 14Cage error As.Age xs230Th xs231Pa Pa/Th MassFlux 5 0.5 11 0.06 69.92 2.05 0.3513 0.0029 17.0838 0.1493 0.4871 0.0052 0.5356 0.0129 2.0885 0.0250 5.0000 16.8921 2.0789 0.1308 0.7839 10 0.5 21 0.08 74.17 2.80 0.4214 0.0033 18.7787 0.1601 0.5734 0.0064 0.6160 0.0126 2.3297 0.0225 10.0000 18.5317 2.3168 0.1411 0.6823 15 0.5 31 0.09 69.62 3.75 0.5512 0.0032 23.6072 0.1505 0.5920 0.0064 0.6444 0.0095 2.7447 0.0371 15.0000 23.2851 2.7280 0.1405 0.5186 20 0.5 41 0.06 74.18 5.15 25 1 51 0.08 72.12 10.85 30 1 61 0.09 58.66 9.80 1.0060 0.0058 19.2515 0.1041 0.7358 0.0082 0.7560 0.0154 1.8691 0.0215 18.0000 18.7080 1.8425 0.1225 0.6279 40 1 71 0.03 45.71 14.95 0.9679 0.0071 15.6725 0.1478 0.6325 0.0064 0.6406 0.0136 1.3465 0.0127 21.0000 15.1589 1.3217 0.1124 0.7537 50 1 81 0.05 60.66 9.00 0.5598 0.0048 13.3523 0.0856 0.5021 0.0051 0.5143 0.0176 0.9723 0.0138 27.0000 13.0168 0.9549 0.1017 0.8306 60 2 91 0.09 66.45 7.55 65 4 101 0.13 72.21 7.00 70 4 116 0.07 79.07 6.65 75 5 126 0.11 76.77 5.15 80 4 85 3.5 90 3 95 3 100 2 110 2 120 1.5 130 1.5 140 2 150 2 160 2 170 1.5 180 2 190 1.5 200 2 210 2 220 2 230 2 235 1 240 1 245 1 250 1.5 255 1.5 260 1.5 270 1.5 280 1.5 290 1.5 300 1 310 1 320 1 330 1 340 1 350 1.5 360 1.5 370 1 380 0.5 385 0.5 390 0.5 400 0.5 410 0.5 420 0.5 430 1 440 1 450 1 460 1 470 1 480 1 490 1 500 1.5 505 2 510 2.5 515 3 520 2 530 3 535 6 540 6.5 545 7 550 6 555 4 560 2 565 1.5 570 1 575 1 580 1 585 0.5 590 1 600 1 605 1 21. Core E25-16 Column 1: Depth (cm) Column 2: Magnetic Susceptibility (SI) Column 3: Depth (cm) Column 4: % CaCO3 Column 5: % Opal Column 6: % E. Antarctica Column 7: 232Th (dpm/g) Column 8: 232Th +/- Column 9: 230Th (dpm/g) Column 10: 230Th +/- Column 11: 238U (dpm/g) Column 12: 238U +/- Column 13: 234U (dpm/g) Column 14: 234U +/- Column 15: 231Pa (dpm/g) Column 16: 231Pa +/- Column 17: 14C age Column 18: 14C error Column 19: assigned age (ka) Column 20: xs230Th (dpm/g) Column 21: xs231Pa (dpm/g) Column 22: 231Pa/230Thxs,0 Column 23: 230Th-normalized mass flux (g/cm^2/ka) Depth MagSus Depth CaCO3% Opal% E.Ant% 232Th ± 230Th ± 238U ± 234U ± 231Pa ± 14Cage error As.Age xs230Th xs231Pa Pa/Th MassFlux Depth (cmMagnetic Susceptibility (SIDepth (cm% CaCO3 % Opal % E. Anta232Th (dp± 230Th (dp± 238U (dpm± 234U (dpm± 231Pa (dp± 14C age error assigned xs230Th (xs231Pa (231Pa/230230Th-normalized 0 1 0 71.23 10.24 3.00 0.1857 0.0024 9.6658 0.2023 0.0938 0.0015 0.0967 0.0031 0.9754 0.0093 5440 60 5.0000 9.5728 0.9711 0.1078 0.9500 2 1 5 17.46 2.67 4 1 10 62.47 17.53 2.33 0.3131 0.0047 9.9042 0.1521 0.1861 0.0028 0.1934 0.0059 0.9899 0.0065 8.0000 9.7453 0.9825 0.1111 0.9078 6 1 15 42.09 24.60 3.34 8 2 20 39.00 43.61 6.17 0.4404 0.0057 8.3146 0.1451 0.2382 0.0032 0.2380 0.0060 0.5560 0.0039 13.0000 8.0921 0.5457 0.0789 1.0440 10 3.2 25 39.86 41.60 6.17 0.3964 0.0055 7.4530 0.1166 0.2715 0.0034 0.2739 0.0071 0.5619 0.0040 11100 50 15.0000 7.2441 0.5518 0.0913 1.1449 12 3.4 30 40.53 37.17 3.67 14 3.6 35 36.81 40.97 3.17 16 3.8 40 34.72 43.74 3.50 0.3926 0.0074 8.1271 0.1850 0.2584 0.0033 0.2611 0.0093 0.5355 0.0044 25.0000 7.9162 0.5252 0.0898 0.9555 18 2 45 43.79 46.33 4.00 20 3 50 53.83 38.15 3.17 0.2271 0.0035 5.8663 0.0817 0.1686 0.0023 0.1707 0.0063 0.2873 0.0043 30.0000 5.7377 0.2809 0.0704 1.2589 22 2 55 56.62 30.62 4.50 24 2 60 49.09 33.38 2.67 26 2 65 41.33 37.31 7.00 28 2 70 52.40 35.37 3.67 30 2.2 140 64.36 18.81 1.50 32 2.4 145 54.51 19.19 3.00 34 2.6 150 56.71 18.79 5.34 36 2.8 155 66.08 10.57 2.67 38 2 40 2.1 42 0.2 44 0.3 46 0.4 48 0.5 50 0.6 52 0.7 54 0.8 56 0.9 58 1 60 1.2 62 2.4 64 2.6 66 2.8 68 2 70 1.2 72 0.4 74 1.6 76 0.8 78 0 80 0 82 0 84 1 86 0 88 0 90 0.2 92 0.4 94 0.6 96 0.8 98 1 100 1.2 102 1.4 104 1.1 106 1.8 108 1 110 2 112 1 114 2 116 1 118 1 120 0.2 122 0.4 124 1.6 126 0.8 128 2 130 2 132 2 134 2 136 4 138 2 140 3.4 142 4.8 144 6.2 146 10.6 148 9 150 7 152 5 154 5 156 3 158 1 160 0 162 1 164 1 166 0 168 0 170 -0.8 172 0.4 174 0.6 176 0.8 178 1 180 1 182 0 184 1 186 1 188 2 190 0.5 192 1 194 2 196 2 198 1 200 2.2 202 3.4 204 3.6 206 3.8 208 4 210 5.2 212 5.4 214 6.6 216 3.8 218 3 220 2 222 3 224 3 226 3 228 2 230 2.2 232 2.4 234 1.6 236 0.8 238 1 240 1 242 1 244 0 246 0 248 0 250 0 252 -1 254 -1 256 0 258 0 260 0 262 0 264 1 266 0 268 0 270 0.2 272 -0.6 274 0.6 276 0.8 278 0 280 1 282 1 284 1 286 1 288 1 290 1 292 0 294 0 296 0 298 0 300 0 22. Core E27-23 Column 1: Depth (cm) Column 2: Magnetic Susceptibility (SI) Column 3: Depth (cm) Column 4: % CaCO3 Column 5: % Opal Column 6: % E. Antarctica Column 7: 232Th (dpm/g) Column 8: 232Th +/- Column 9: 230Th (dpm/g) Column 10: 230Th +/- Column 11: 238U (dpm/g) Column 12: 238U +/- Column 13: 234U (dpm/g) Column 14: 234U +/- Column 15: 231Pa (dpm/g) Column 16: 231Pa +/- Column 17: 14C age Column 18: 14C error Column 19: assigned age (ka) Column 20: xs230Th (dpm/g) Column 21: xs231Pa (dpm/g) Column 22: 231Pa/230Thxs,0 Column 23: 230Th-normalized mass flux (g/cm^2/ka) Depth MagSus Depth CaCO3% Opal% E.Ant% 232Th ± 230Th ± 238U ± 234U ± 231Pa ± 14Cage error As.Age xs230Th xs231Pa Pa/Th MassFlux 0.5 16.87 54.46 2.50 0.1519 0.0019 11.4625 0.1312 0.4143 0.0043 0.4715 0.0109 0.9861 0.0051 0.0125 11.3865 0.9826 0.0863 0.7349 100.5 17.49 65.57 2.54 0.1411 0.0017 11.5150 0.1685 0.5622 0.0063 0.6370 0.0124 1.0432 0.0085 2.5125 11.4316 1.0387 0.0937 0.7153 200.5 12.38 67.76 1.19 0.1171 0.0015 10.0539 0.1693 0.5669 0.0061 0.6409 0.0086 0.9910 0.0100 5.0125 9.9692 0.9859 0.1051 0.8016 300.5 7.77 64.29 2.06 0.0833 0.0010 7.2199 0.0855 0.6971 0.0084 0.7900 0.0097 0.6868 0.0184 7.5125 7.1283 0.6804 0.1045 1.0955 400.5 12.88 65.69 1.41 0.0933 0.0015 7.1212 0.0998 0.6622 0.0076 0.7573 0.0127 0.7402 0.0120 10.0086 7.0128 0.7326 0.1179 1.0882 500.5 12.14 66.92 3.79 0.1599 0.0021 7.5735 0.1163 0.6261 0.0071 0.7045 0.0098 0.8243 0.0099 11.7229 7.4300 0.8150 0.1264 1.0110 600.5 8.75 73.81 7.06 0.0987 0.0020 5.3152 0.0738 0.9892 0.0105 1.1216 0.0160 0.5103 0.0103 12150 60 13.4371 5.1413 0.4973 0.1138 1.4381 610.5 6.06 64.81 4.10 0.1089 0.0012 5.8000 0.1007 1.1168 0.0117 1.2768 0.0195 0.6130 0.0078 13.6086 5.6031 0.5981 0.1259 1.3175 620.5 8.15 63.83 4.54 0.1356 0.0016 6.5736 0.0861 1.0157 0.0119 1.1654 0.0206 0.6041 0.0039 13.7800 6.3772 0.5899 0.1093 1.1558 630.5 12.81 75.25 6.19 0.1499 0.0019 6.8164 0.0987 0.8355 0.0133 0.9605 0.0181 0.6486 0.0044 13.9514 6.6370 0.6361 0.1135 1.1088 640.5 8.06 73.33 2.78 0.1348 0.0018 6.1485 0.0964 0.7767 0.0089 0.8889 0.0171 0.6122 0.0040 14.1229 5.9826 0.6006 0.1191 1.2281 650.5 5.05 72.62 8.19 0.1420 0.0015 5.8056 0.1039 1.0282 0.0119 1.1536 0.0294 0.6284 0.0100 14.2943 5.6002 0.6135 0.1303 1.3099 660.5 6.97 74.78 9.62 0.1373 0.0017 6.0030 0.1001 1.1587 0.0132 1.3045 0.0237 0.5947 0.0056 14.4657 5.7796 0.5782 0.1192 1.2673 670.5 4.37 74.74 8.37 0.1699 0.0022 6.6198 0.1573 1.2698 0.0147 1.4400 0.0338 0.6360 0.0082 14.6371 6.3648 0.6175 0.1158 1.1489 680.5 4.61 69.05 6.15 0.1645 0.0020 6.2175 0.0719 1.2765 0.0149 1.4480 0.0350 0.6419 0.0075 14.8086 5.9620 0.6232 0.1251 1.2246 690.5 4.83 69.95 11.42 0.1973 0.0024 7.2920 0.1715 1.4254 0.0207 1.6131 0.0289 0.7184 0.0057 14.9800 6.9988 0.6971 0.1194 1.0415 700.5 3.75 73.33 10.34 0.1464 0.0023 5.9568 0.0837 1.3729 0.0141 1.5391 0.0184 0.5834 0.0052 15.1514 5.6910 0.5635 0.1190 1.2789 720.5 7.36 73.45 8.28 0.2193 0.0028 8.0502 0.0911 1.8133 0.0254 2.0713 0.0369 0.6736 0.0051 15.4943 7.6828 0.6465 0.1015 0.9443 740.5 6.66 73.21 10.18 0.3121 0.0035 9.9342 0.1108 1.8968 0.0203 2.1192 0.0294 0.8071 0.0078 14300 65 15.8371 9.5093 0.7770 0.0990 0.7605 760.5 15.92 57.59 11.50 0.6410 0.0065 16.3110 0.2224 1.8165 0.0264 2.0590 0.0470 1.0974 0.0123 14850 65 16.5690 15.7497 1.0622 0.0824 0.4561 780.5 31.51 38.17 16.95 0.8274 0.0113 18.4648 0.2124 1.0737 0.0110 1.1673 0.0165 1.0141 0.0124 18250 95 17.6527 17.9385 0.9856 0.0680 0.3965 800.5 31.36 36.87 15.51 0.8113 0.0087 18.7729 0.3263 0.6884 0.0079 0.7319 0.0109 0.8891 0.0117 18.7365 18.3163 0.8662 0.0593 0.3844 820.5 27.69 41.16 10.08 0.7317 0.0108 17.8475 0.2762 0.6417 0.0074 0.7074 0.0245 0.8155 0.0097 19.8202 17.4294 0.7943 0.0579 0.4000 840.5 29.01 43.16 12.25 0.6747 0.0072 17.3461 0.2843 1.2744 0.0171 1.4015 0.0452 0.7182 0.0056 20.9039 16.8223 0.6872 0.0526 0.4103 860.5 26.37 47.66 0.6698 0.0084 18.4807 0.3245 2.5128 0.0260 2.7924 0.0292 0.7285 0.0106 21.9877 17.6921 0.6756 0.0498 0.3863 880.5 25.36 49.05 0.6426 0.0076 17.6834 0.2581 2.8780 0.0416 3.2010 0.0971 0.7946 0.0108 23.0714 16.8060 0.7341 0.0578 0.4026 900.5 29.64 39.61 0.7203 0.0076 18.4116 0.3078 2.7710 0.0383 3.0786 0.0428 0.6448 0.0055 24.1552 17.5051 0.5836 0.0447 0.3827 920.5 27.35 48.47 0.6791 0.0119 17.3899 0.2691 2.6954 0.0347 2.9989 0.0533 0.6485 0.0045 25.2389 16.4954 0.5878 0.0484 0.4021 940.5 24.16 49.90 0.6366 0.0112 16.5740 0.2424 2.6391 0.0301 2.9528 0.0676 0.6461 0.0067 26.3227 15.6884 0.5856 0.0513 0.4185 952.5 19.89 54.55 0.5477 0.0084 13.9518 0.1721 2.3662 0.0314 2.6359 0.0557 0.6257 0.0048 26.9729 13.1554 0.5710 0.0602 0.4961 23. Core E33-19 Column 1: Depth (cm) Column 2: Magnetic Susceptibility (SI) Column 3: Depth (cm) Column 4: % CaCO3 Column 5: % Opal Column 6: % E. Antarctica Column 7: 232Th (dpm/g) Column 8: 232Th +/- Column 9: 230Th (dpm/g) Column 10: 230Th +/- Column 11: 238U (dpm/g) Column 12: 238U +/- Column 13: 234U (dpm/g) Column 14: 234U +/- Column 15: 231Pa (dpm/g) Column 16: 231Pa +/- Column 17: 14C age Column 18: 14C error Column 19: assigned age (ka) Column 20: xs230Th (dpm/g) Column 21: xs231Pa (dpm/g) Column 22: 231Pa/230Thxs,0 Column 23: 230Th-normalized mass flux (g/cm^2/ka) Depth MagSus Depth CaCO3% Opal% E.Ant% 232Th ± 230Th ± 238U ± 234U ± 231Pa ± 14Cage error As.Age xs230Th xs231Pa Pa/Th MassFlux 10 5.5 12 6.97 58.26 6.17 0.8008 0.0099 17.1007 0.1773 0.5952 0.0074 0.6191 0.0086 1.5614 0.0236 13800 55 11.0 16.6789 1.5411 0.1056 0.6254 20 4.5 17 7.50 53.93 5.83 0.7198 0.0100 13.5131 0.2086 0.5413 0.0056 0.5592 0.0080 1.1565 0.0208 13.0 13.1299 1.1379 0.1014 0.7799 30 2 22 2.65 59.35 7.00 0.6125 0.0101 13.5204 0.2708 0.4973 0.0051 0.5164 0.0068 1.0010 0.0105 15.0 13.1861 0.9845 0.0895 0.7624 40 2 27 2.17 68.09 4.50 50 2 32 2.82 67.05 9.17 0.5025 0.0103 12.3934 0.1808 0.5788 0.0064 0.6038 0.0114 0.8724 0.0116 17.0 12.0882 0.8563 0.0870 0.8164 60 2 37 6.83 60.89 6.00 70 2 42 8.49 62.53 5.83 0.4301 0.0044 9.7364 0.1461 0.4096 0.0043 0.4309 0.0078 0.7154 0.0142 9970 55 19.0 9.4859 0.7025 0.0932 1.0214 80 2 47 6.79 67.18 5.00 90 2 52 6.08 70.87 3.50 100 2 62 0.32 63.96 3.00 0.7661 0.0112 11.0972 0.1753 0.5855 0.0068 0.5946 0.0082 0.6198 0.0089 21.0 10.6737 0.5988 0.0723 0.8912 110 1 72 0.14 79.50 1.50 120 1.5 82 0.11 83.01 3.17 0.2417 0.0025 5.6584 0.0737 0.3792 0.0044 0.3883 0.0109 0.0346 0.0015 41.0 5.4456 0.2698 0.0814 1.4527 130 3.5 92 0.19 67.96 3.17 140 5.5 102 0.08 80.34 2.50 0.3730 0.0047 6.7570 0.1625 0.4570 0.0048 0.4549 0.0148 0.0287 0.0008 51.0 6.4559 0.2783 0.0799 1.1175 150 3.5 112 0.06 77.80 4.50 160 3 122 0.05 72.76 4.83 165 5 132 0.06 76.15 3.50 170 6 142 0.16 58.67 2.67 175 2.5 152 0.12 68.09 12.00 180 1 190 1 200 1 210 1 220 1 230 2 240 1.5 250 1 260 0.5 270 1 280 1.5 290 2 300 1 310 2 320 1 330 2 340 2 355 0 360 1 370 2 380 0.5 390 0 400 3 410 2 420 1.5 430 1 440 0 450 1.5 460 3 463 4 465 5 467 3.5 470 5 475 6 24. Core E36-36 Column 1: Depth (cm) Column 2: Magnetic Susceptibility (SI) Column 3: Depth (cm) Column 4: % CaCO3 Column 5: % Opal Column 6: % E. Antarctica Column 7: 232Th (dpm/g) Column 8: 232Th +/- Column 9: 230Th (dpm/g) Column 10: 230Th +/- Column 11: 238U (dpm/g) Column 12: 238U +/- Column 13: 234U (dpm/g) Column 14: 234U +/- Column 15: 231Pa (dpm/g) Column 16: 231Pa +/- Column 17: 14C age Column 18: 14C error Column 19: assigned age (ka) Column 20: xs230Th (dpm/g) Column 21: xs231Pa (dpm/g) Column 22: 231Pa/230Thxs,0 Column 23: 230Th-normalized mass flux (g/cm^2/ka) Depth MagSus Depth CaCO3% Opal% E.Ant% 232Th ± 230Th ± 238U ± 234U ± 231Pa ± 14Cage error As.Age xs230Th xs231Pa Pa/Th MassFlux 5 0 0.5 7.07 79.78 1.21 0.0814 0.0010 5.1172 0.0852 0.2891 0.0036 0.3282 0.0088 4.0000 5.0663 1.40894 10 0.5 10.5 4.59 76.34 0.64 0.0966 0.0014 5.0830 0.1027 0.2810 0.0031 0.3080 0.0185 8.0000 5.0159 1.37158 15 0.5 20.5 3.60 75.54 2.19 20 1 30.5 8.07 64.47 0.1041 0.0025 5.7456 0.0873 0.2596 0.0031 0.2841 0.0103 12.0000 5.6688 1.16968 30 1.5 40.5 12.01 72.90 1.01 0.0933 0.0018 5.4152 0.0664 0.2503 0.0029 0.2719 0.0113 11350 70 16.0000 5.3368 1.19748 40 1 50.5 5.61 72.79 50 1 60.5 4.67 71.65 2.40 60 1.5 70.5 2.67 76.74 70 1.5 80.5 0.77 79.67 80 1.5 90.50 3.45 76.30 5.92 0.2513 0.0033 6.5763 0.0872 0.3686 0.0042 0.3984 0.0118 20.0000 6.4042 0.96179 90 2 100.50 1.44 67.54 8.06 0.7781 0.0116 15.5614 0.1722 0.4742 0.0056 0.4663 0.0261 24.0000 15.1532 0.39177 95 5 110.50 4.77 62.13 5.53 0.8826 0.0136 15.7386 0.2096 0.4753 0.0048 0.4846 0.0170 28.0000 15.2885 0.37425 100 4 120.50 9.59 68.75 105 4 130.50 2.07 71.98 2.96 110 4 140.50 4.13 76.10 120 3.5 150.50 3.18 78.11 4.18 125 3.5 130 1.5 135 1 140 0 145 -0.5 150 -0.5 160 1 170 0 175 0 180 2 185 1 190 0 195 0 200 0.5 210 0.5 220 0 230 -0.5 240 -0.5 250 -1 260 -1 270 -0.5 280 -1 290 -1 300 0 310 0.5 320 1 330 1 340 1 350 2 355 0.5 360 0 365 0 370 0 380 0 390 -0.5 400 -0.5 410 -0.5 420 -0.5 430 0 440 0 450 -0.5 460 -0.5 470 1 480 0 490 0 500 0.5 505 2 510 3.5 515 3 520 3 525 2 530 1 535 1 540 1 550 1 560 1 570 1 580 1 590 1 25. Core RC8-71 Column 1: Depth (cm) Column 2: Magnetic Susceptibility (SI) Column 3: Depth (cm) Column 4: % CaCO3 Column 5: % Opal Column 6: % E. Antarctica Column 7: 232Th (dpm/g) Column 8: 232Th +/- Column 9: 230Th (dpm/g) Column 10: 230Th +/- Column 11: 238U (dpm/g) Column 12: 238U +/- Column 13: 234U (dpm/g) Column 14: 234U +/- Column 15: 231Pa (dpm/g) Column 16: 231Pa +/- Column 17: 14C age Column 18: 14C error Column 19: assigned age (ka) Column 20: xs230Th (dpm/g) Column 21: xs231Pa (dpm/g) Column 22: 231Pa/230Thxs,0 Column 23: 230Th-normalized mass flux (g/cm^2/ka) Depth MagSus Depth CaCO3% Opal% E.Ant% 232Th ± 230Th ± 238U ± 234U ± 231Pa ± 14Cage error As.Age xs230Th xs231Pa Pa/Th MassFlux 2 -0.5 9 23.15 56.96 1.58 0.0785 0.0014 10.2810 0.1591 0.2010 0.0028 0.2246 0.0149 5.0 10.2335 0.7913 4 0 22 36.12 50.23 1.69 0.1604 0.0020 13.7413 0.2030 0.2352 0.0027 0.2532 0.0081 10.0 13.6455 0.5667 6 0.5 31 31.79 47.88 1.65 0.2050 0.0023 12.5771 0.2260 0.1830 0.0019 0.1969 0.0078 15.0 12.4628 0.5925 8 0.5 42 52.63 46.06 5.27 17300 75 10 1 46 70.11 19.36 5.69 0.5103 0.0082 15.6269 0.2165 0.1570 0.0018 0.1584 0.0108 23300 130 27.0 15.3963 0.4294 11 -3.5 51 46.69 34.08 3.46 0.3761 0.0056 10.5095 0.1700 0.1501 0.0018 0.1471 0.0142 33.0 10.3327 0.6054 12 -3.5 57 35.63 38.97 4.92 14 -3.5 62.5 45.56 36.80 6.52 0.2992 0.0085 6.6449 0.0849 0.1303 0.0014 0.1263 0.0091 43800 600 47.0 6.5030 0.8432 16 -3.5 72 29.49 52.08 3.08 18 1.5 20 1 22 1.9 24 1.8 26 1.7 28 1.6 30 1.5 32 2.4 34 1.8 36 2.2 38 2.6 40 3.5 42 3.5 44 4 46 5 48 6 50 4 52 3.1 54 2.2 56 2.3 58 2.4 60 3.5 62 3.6 64 2.7 66 1.3 68 1.4 70 2 72 1.4 74 1.3 76 1.2 78 1.1 80 1 82 1.7 84 0.9 86 1.1 88 1.3 90 1.5 92 2.1 94 1.7 96 0.8 98 100 0.5 102 1.1 104 0.7 106 0.8 108 0.9 110 1.5 112 1.5 114 1.5 116 1.5 118 1 120 1.5 122 0.8 124 1.6 126 0.9 128 1.2 130 1 132 1.5 134 1.5 136 1.5 138 1.5 140 1.5 142 1.8 144 1.6 146 1.9 148 1.2 150 1.5 152 1.9 154 1.8 156 1.7 158 2.1 160 2 162 1.8 164 1.6 166 1.4 168 1.2 170 1.5 172 1.3 174 1.1 176 0.9 178 1.2 180 1 182 0.9 184 1.3 186 1.2 188 1.1 190 1.5 192 1.4 194 1.3 196 1.2 198 1.1 200 1 202 1 204 1.4 206 2.3 208 2.7 210 3 212 2.9 214 3.3 216 3.2 218 5.1 220 3 222 4.4 224 5.3 226 4.7 228 7.1 230 6.5 232 14.4 234 9.3 236 20.2 238 11.1 240 9.5 242 6 244 246 2.5 248 2 250 0 252 1 254 1 256 1.5 258 5 260 1 262 0.8 264 1.6 266 0.9 268 0.2 270 0 272 1.5 274 0 276 0 278 0 280 0.5 282 0.5 284 1 286 0.5 288 0.5 290 1 292 1 294 1 296 1 298 1 300 0 302 0.5 304 1 306 1 308 1 310 1 312 1 314 1 316 1 318 2 320 1.5 322 1 324 1 326 1 328 1 330 0.5 332 0.5 334 1 336 1 338 1 340 2 342 2.4 344 1.8 346 3.2 348 2.6 350 352 1.2 354 1.4 356 1.9 358 1.2 360 2.5 362 3 364 3 366 4 368 4 370 5.5 372 8.5 374 6 376 4 378 2 380 2 382 1 384 1 386 1 388 1 390 1.5 392 0.9 394 0.8 396 0.7 398 0.6 400 0.5 402 0.4 404 0.3 406 0.2 408 0.1 410 1 412 1.1 414 2.2 416 2.3 418 3.4 420 0 422 5.5 424 -0.1 426 0.8 428 0.2 430 0.5 432 0.9 434 0.3 436 0.2 438 0.6 440 1 442 1 444 0.5 446 0.5 448 0.5 450 0 452 0 454 0 456 0 458 0 460 0 462 0 464 0 466 0 468 0 470 0 472 0.1 474 0.2 476 0.3 478 0.9 480 1 482 0.5 484 0.5 486 0.5 488 0.5 490 0.5 492 0.5 494 0.5 496 0.5 498 0.5 500 0 502 0 504 0 506 0.5 508 0 510 0.5 512 0.5 514 0.5 516 0.5 518 0.5 520 1 522 0.8 524 1.1 526 0.9 528 0.7 530 0.5 532 1 534 1 536 0.5 538 0.5 540 1 542 0.8 544 1.1 546 0.4 548 0.2 550 0 552 0.4 554 0.8 556 0.7 558 0.6 560 0.5 562 0.5 564 0.5 566 0.5 568 1 570 1 572 1.4 574 0.8 576 1.2 578 0.6 580 1 582 1 584 1 586 1 588 0.5 590 0 592 0 594 0 596 0 598 0 600 0 602 1.4 604 0.8 606 0.2 608 0.1 610 0.5 612 0 614 0.5 616 0.5 618 0.5 620 1.5 622 1.4 624 1.3 626 1.2 628 1.1 630 1 632 1 634 1.5 636 1 638 1.5 640 2.5 642 1.8 644 2.1 646 1.9 648 1.7 650 0.5 652 1 654 2 656 0 658 0 660 1 662 0.3 664 0.1 666 -0.6 668 -0.3 670 0 672 0.5 674 0.5 676 0.7 678 0.4 680 0.5 682 0.1 684 0.2 686 0.8 688 0.4 690 0.5 692 1 694 1 696 0.5 698 0.5 700 0.5 702 0.5 704 0.5 706 1 708 1 710 1 712 0.9 714 0.8 716 0.7 718 0.6 720 1 722 0.4 724 0.3 726 0.7 728 0.6 730 0 732 0.5 734 0 26. Core V16-115 Column 1: Depth (cm) Column 2: Magnetic Susceptibility (SI) Column 3: Depth (cm) Column 4: % CaCO3 Column 5: % Opal Column 6: % E. Antarctica Column 7: 232Th (dpm/g) Column 8: 232Th +/- Column 9: 230Th (dpm/g) Column 10: 230Th +/- Column 11: 238U (dpm/g) Column 12: 238U +/- Column 13: 234U (dpm/g) Column 14: 234U +/- Column 15: 231Pa (dpm/g) Column 16: 231Pa +/- Column 17: 14C age Column 18: 14C error Column 19: assigned age (ka) Column 20: xs230Th (dpm/g) Column 21: xs231Pa (dpm/g) Column 22: 231Pa/230Thxs,0 Column 23: 230Th-normalized mass flux (g/cm^2/ka) Depth MagSus Depth CaCO3% Opal% E.Ant% 232Th ± 230Th ± 238U ± 234U ± 231Pa ± 14Cage error As.Age xs230Th xs231Pa Pa/Th MassFlux 6 1.5 16.5 25.20 53.88 0.97 0.0597 0.0007 6.7048 0.0853 0.0947 0.0012 0.1031 0.0066 5.0000 6.6716 1.1847 15 8.8 28.5 27.40 54.65 2.56 0.0553 0.0008 6.1094 0.1553 0.1287 0.0016 0.1548 0.0084 10.0000 6.0716 1.2432 24 3.0 39.0 28.73 62.05 2.50 27 7.5 65.5 41.19 44.52 4.16 0.1201 0.0053 9.3372 0.1449 0.2030 0.0023 0.2149 0.0096 10050 45 15.0000 9.2561 0.7787 33 6.5 76.0 39.30 47.56 2.17 36 3.0 86.0 28.04 53.47 3.79 42 15.0 93 10.21 52.54 2.33 0.7464 0.0084 17.7364 0.2169 0.3477 0.0035 0.3602 0.0110 20.0000 17.3681 0.3963 45 1.5 112 22.88 47.45 9.41 0.6146 0.0094 15.0141 0.2048 0.3201 0.0037 0.3153 0.0118 33500 210 25.0000 14.7038 0.4471 54 9.0 123 11.15 59.67 6.93 57 11.2 135.5 15.18 49.96 6.28 0.6863 0.0078 12.5760 0.1911 0.3403 0.0038 0.3425 0.0125 25900 440 30.0000 12.2336 0.5131 63 12.5 149 15.22 58.23 4.00 66 5.7 161.5 11.29 70.20 2.72 72 7.5 75 3.3 78 8.2 84 10.7 87 7.3 93 8.0 99 6.0 102 7.0 105 12.5 108 10.0 111 10.5 114 10.0 117 11.0 123 10.0 126 9.0 129 13.0 132 9.5 135 9.0 138 9.5 141 8.8 144 8.5 147 8.0 150 11.0 153 6.5 156 8.3 159 9.2 162 5.5 165 2.2 171 9.5 174 4.7 177 5.8 180 7.0 183 2.8 186 1.7 189 6.5 192 4.8 195 3.7 198 6.5 201 6.7 204 6.3 207 8.5 216 6.5 225 2.5 228 1.2 231 0.3 234 1.5 237 8.5 243 5.0 246 0.5 249 1.0 252 1.5 255 2.0 258 2.0 261 2.5 264 2.0 267 1.5 270 1.0 273 1.3 276 3.2 279 6.5 282 4.8 285 3.2 288 5.0 291 4.0 294 2.5 297 4.5 300 4.8 303 2.7 306 3.5 309 5.2 312 3.8 315 3.0 318 4.8 321 6.7 324 2.0 327 2.7 333 3.0 336 2.2 339 4.8 342 4.5 345 1.5 348 5.0 354 2.3 357 0.7 360 0.0 363 4.0 366 14.5 372 10.3 375 2.7 378 5.5 381 4.3 384 2.2 387 3.0 390 4.0 393 3.0 396 2.0 399 2.5 402 3.0 405 3.0 408 4.5 411 5.0 414 4.0 417 5.5 420 8.0 423 10.5 426 7.0 429 10.0 432 11.0 435 9.7 444 7.7 447 3.3 453 3.7 456 1.8 465 1.5 468 4.0 471 4.0 474 0.5 477 2.0 480 2.3 483 1.2 486 2.0 492 2.5 495 3.0 498 3.5 501 3.5 504 2.0 507 2.5 513 2.0 516 2.0 519 3.0 522 4.0 525 1.5 528 3.0 534 1.5 537 2.5 543 3.3 546 1.7 549 1.5 552 1.8 555 2.2 558 4.0 564 3.7 567 5.0 573 4.2 576 2.5 585 1.5 588 4.2 594 2.0 597 1.3 603 3.5 606 2.3 612 4.5 615 2.0 618 3.5 624 4.3 627 5.7 633 9.5 636 7.0 645 4.7 651 10.3 654 6.7 657 7.0 660 13.7 663 6.3 666 5.0 669 12.0 672 8.0 675 4.5 678 11.0 681 8.0 684 4.0 687 9.5 690 11.5 693 5.0 696 2.0 699 7.5 702 12.0 705 1.5 708 5.5 711 7.5 714 2.7 717 7.3 720 9.0 723 10.3 726 2.7 729 9.0 732 8.0 735 1.5 738 9.0 741 12.3 744 3.2 747 6.0 750 10.5 753 6.0 756 2.5 759 13.0 762 8.0 765 2.0 768 12.8 771 7.7 774 3.0 777 2.8 780 10.7 783 5.0 786 2.0 789 9.0 792 6.0 795 3.2 798 4.3 801 7.5 804 7.7 807 9.3 810 11.0 813 9.2 816 6.3 819 10.0 822 8.0 825 3.0 828 8.5 831 9.5 834 5.0 837 2.5 840 14.0 843 7.0 846 2.0 849 11.7 852 7.8 855 1.5 858 0.2 861 17.8 864 1.0 867 4.7 870 7.3 873 4.0 876 4.0 879 11.0 882 5.0 885 1.0 888 5.0 891 6.0 894 2.0 897 2.0 900 6.0 903 4.0 906 1.5 909 1.0 912 1.2 915 1.3 918 5.0 921 7.2 924 8.3 927 9.5 930 52.3 933 12.7 936 10.0 939 11.8 942 7.2 945 7.0 948 6.0 951 7.0 954 5.5 957 4.5 960 8.5 963 4.0 966 4.2 969 5.3 972 3.5 975 3.5 978 3.0 981 1.5 984 4.3 987 3.2 990 4.5 993 5.2 996 3.3 999 6.5 1002 42.7 1005 2.8 1008 3.0 1011 6.2 1014 3.3 1017 10.5 1020 21.7 1023 12.8 1026 4.0 1029 3.0 27. Core V16-121 Column 1: Depth (cm) Column 2: Magnetic Susceptibility (SI) Column 3: Depth (cm) Column 4: % CaCO3 Column 5: % Opal Column 6: % E. Antarctica Column 7: 232Th (dpm/g) Column 8: 232Th +/- Column 9: 230Th (dpm/g) Column 10: 230Th +/- Column 11: 238U (dpm/g) Column 12: 238U +/- Column 13: 234U (dpm/g) Column 14: 234U +/- Column 15: 231Pa (dpm/g) Column 16: 231Pa +/- Column 17: 14C age Column 18: 14C error Column 19: assigned age (ka) Column 20: xs230Th (dpm/g) Column 21: xs231Pa (dpm/g) Column 22: 231Pa/230Thxs,0 Column 23: 230Th-normalized mass flux (g/cm^2/ka) Depth MagSus Depth CaCO3% Opal% E.Ant% 232Th ± 230Th ± 238U ± 234U ± 231Pa ± 14Cage error As.Age xs230Th xs231Pa Pa/Th MassFlux 10 19.5 7.5 54.93 4.91 0.8512 0.0131 7.5075 0.0990 0.5113 0.0058 0.5123 0.0126 2.0 7.0801 1.3180 20 23.5 29 51.37 4.58 0.9217 0.0133 3.3515 0.0838 1.8840 0.0192 1.9350 0.0290 6.0 2.8035 3.2080 30 40 47.5 55.44 5.00 0.8104 0.0131 5.9096 0.1264 1.3164 0.0165 1.4259 0.0302 10.0 5.4130 1.6013 40 45 59 50.14 2.21 1.0085 0.0115 4.8942 0.0750 1.2706 0.0137 1.3873 0.0224 12.0 4.2987 1.9796 50 23 83 54.97 1.93 60 21 149 12.49 2.16 1.7668 0.0263 4.3338 0.0888 1.2980 0.0134 1.4096 0.0304 16.0 3.3857 2.4224 70 16.5 236 11.62 4.21 2.0217 0.0270 3.2911 0.0863 2.3239 0.0240 2.3845 0.0759 19300 410 22.0 2.0032 3.8634 80 20 353 4.67 9.03 1.8884 0.0292 3.6770 0.0769 1.6746 0.0179 1.6856 0.0283 28.0 2.5444 2.8860 90 6 100 7.5 110 19.5 120 24.5 130 35 140 23 150 23.5 160 26 170 27 180 33 190 38.5 200 37 210 42.5 220 54.5 230 28.5 240 22.5 250 17.5 260 19 270 21 280 47 290 17.5 300 31 310 27 320 20 330 24 340 27.5 350 28 360 20.5 370 22 380 30.5 390 31 400 25 410 20 420 22.5 430 22 440 28 450 32.5 460 37 470 30 480 26 490 20.5 500 33.5 510 61.5 520 28 530 31.5 540 29 550 21.5 560 22 570 20 580 25.5 590 19 28. Core V17-88TW Column 1: Depth (cm) Column 2: Magnetic Susceptibility (SI) Column 3: Depth (cm) Column 4: % CaCO3 Column 5: % Opal Column 6: % E. Antarctica Column 7: 232Th (dpm/g) Column 8: 232Th +/- Column 9: 230Th (dpm/g) Column 10: 230Th +/- Column 11: 238U (dpm/g) Column 12: 238U +/- Column 13: 234U (dpm/g) Column 14: 234U +/- Column 15: 231Pa (dpm/g) Column 16: 231Pa +/- Column 17: 14C age Column 18: 14C error Column 19: assigned age (ka) Column 20: xs230Th (dpm/g) Column 21: xs231Pa (dpm/g) Column 22: 231Pa/230Thxs,0 Column 23: 230Th-normalized mass flux (g/cm^2/ka) Depth MagSus Depth CaCO3% Opal% E.Ant% 232Th ± 230Th ± 238U ± 234U ± 231Pa ± 14Cage error As.Age xs230Th xs231Pa Pa/Th MassFlux 6 45.0 2.5 8.50 1.8882 0.0202 6.4299 0.0765 0.7949 0.0124 0.7636 0.0198 0.4995 0.0056 6.0 5.4949 0.4569 0.0894 2.0805 9 57.5 22.5 7.91 1.9250 0.0195 5.7945 0.0774 0.7637 0.0079 0.7289 0.0180 0.4613 0.0029 22.0 4.8734 0.4204 0.1126 2.0243 12 71.5 15 73.5 18 65.5 21 63.5 24 75.5 27 71.0 30 72.5 33 53.0 36 69.5 39 68.2 42 68.8 45 64.5 48 66.5 51 61.0 54 60.5 57 73.7 60 39.3 63 51.0 66 58.2 69 51.3 72 56.0 75 82.8 78 85.7 81 71.5 84 70.2 87 86.3 90 72.5 93 69.8 96 70.2 99 74.0 102 68.0 105 66.0 108 64.0 111 57.5 114 62.5 117 53.0 120 63.0 123 67.0 126 69.0 129 68.3 132 63.7 135 61.5 138 41.5 141 75.0 144 73.5 147 46.0 150 69.5 153 50.5 156 70.2 159 67.8 162 50.5 165 61.7 168 58.8 171 76.5 174 58.0 177 61.0 180 63.0 183 51.8 186 51.7 189 59.5 192 45.7 195 56.3 198 57.5 201 59.5 204 47.0 207 45.5 210 49.8 213 55.2 216 60.0 219 55.3 222 54.7 225 38.0 228 51.5 231 59.5 234 56.5 237 40.5 240 50.0 243 55.0 246 43.5 249 59.0 252 61.5 255 56.5 258 51.5 261 49.5 264 68.5 267 52.5 270 55.5 273 57.5 276 59.5 279 60.5 282 63.3 285 58.2 288 40.0 291 45.3 294 48.7 297 39.5 300 59.0 303 52.0 306 71.5 309 62.3 312 55.7 315 49.0 318 50.0 321 54.0 324 52.5 327 56.0 330 48.5 333 47.5 336 44.8 339 45.2 342 67.5 345 69.7 348 67.8 351 61.5 354 64.0 357 70.0 360 65.5 363 61.2 366 65.3 369 54.5 372 54.5 375 61.3 378 60.0 381 60.7 384 44.3 387 45.5 390 35.0 393 50.0 396 40.0 399 48.0 402 53.0 405 54.0 408 50.2 411 48.3 414 45.0 417 54.2 420 49.3 423 52.5 426 60.3 429 51.7 432 51.0 435 41.8 438 53.2 441 33.0 444 51.0 447 54.0 450 51.0 453 59.8 456 55.7 459 50.0 462 41.2 465 50.3 468 43.5 471 37.5 474 37.5 477 47.5 480 52.7 483 48.8 486 48.5 489 35.5 492 36.5 495 35.5 498 29.8 501 26.2 504 41.0 507 25.8 510 33.2 513 40.5 516 33.8 519 42.7 522 33.5 525 33.3 528 19.7 531 28.0 534 31.7 537 25.3 540 24.0 543 31.8 546 23.7 549 37.0 552 32.3 555 23.7 558 27.5 561 31.8 564 24.2 567 23.5 570 19.5 573 29.0 576 28.5 579 27.8 582 27.7 585 25.0 588 26.3 591 34.7 594 40.5 597 14.0 600 27.0 29. Core V17-90 Column 1: Depth (cm) Column 2: Magnetic Susceptibility (SI) Column 3: Depth (cm) Column 4: % CaCO3 Column 5: % Opal Column 6: % E. Antarctica Column 7: 232Th (dpm/g) Column 8: 232Th +/- Column 9: 230Th (dpm/g) Column 10: 230Th +/- Column 11: 238U (dpm/g) Column 12: 238U +/- Column 13: 234U (dpm/g) Column 14: 234U +/- Column 15: 231Pa (dpm/g) Column 16: 231Pa +/- Column 17: 14C age Column 18: 14C error Column 19: assigned age (ka) Column 20: xs230Th (dpm/g) Column 21: xs231Pa (dpm/g) Column 22: 231Pa/230Thxs,0 Column 23: 230Th-normalized mass flux (g/cm^2/ka) Depth MagSus Depth CaCO3% Opal% E.Ant% 232Th ± 230Th ± 238U ± 234U ± 231Pa ± 14Cage error As.Age xs230Th xs231Pa Pa/Th MassFlux 4 60.5 4.5 10.84 1.3656 0.0143 18.6949 0.2826 0.6408 0.0075 0.6080 0.0097 1.8515 0.0304 6.0 18.0146 1.8203 0.1087 0.6346 6 77 13.5 10.43 1.4690 0.0169 8.6300 0.1744 0.6816 0.0075 0.6196 0.0194 0.7345 0.0053 22.0 7.9065 0.7016 0.1158 1.2477 8 146.5 10 157 12 175.7 14 143.4 16 181.1 18 171.8 20 157.5 22 156.8 24 143.1 26 120.9 28 146.7 30 150 32 177.2 34 157.4 36 156.6 38 175.8 40 172 42 134.3 44 120.6 46 106.9 48 89.2 50 121.5 52 114.1 54 117.7 56 125.3 58 120.9 60 109.5 62 109.75 65 72 66 106.25 68 120.5 70 114 72 132.3 74 145.6 76 135.9 78 138 80 185 82 188.9 84 150.8 86 141.7 88 145.6 90 118.5 92 139.3 94 151.1 96 122.9 98 118.7 100 147.5 102 134.25 104 171 106 176.25 108 124.5 109 176.25 110 177 112 192.2 114 151.4 116 147.6 118 135.8 120 67 122 130.1 124 127.2 126 121.3 128 126.4 130 106.5 132 93.5 134 120.5 136 108.5 138 96.5 140 105.5 142 117.2 144 126.9 146 100.6 148 117.3 150 98.5 152 89.6 154 109.2 156 106.8 158 114.9 160 95 162 96 164 82.5 166 87 168 102 170 129 172 118 174 124 176 113 178 98 180 99 182 108.9 184 93.8 186 102.7 188 85.6 190 81.5 192 113.3 194 119.1 196 73.9 198 109.7 200 132.5 202 123.9 204 143.8 206 120.2 208 168.1 210 147 213 112.9 214 153.8 216 121.2 218 121.1 220 119 222 68.4 224 122.3 226 112.2 228 103.1 230 92 232 90.9 234 64.8 236 80.7 238 89.6 240 88.5 30. Core V18-73TW Column 1: Depth (cm) Column 2: Magnetic Susceptibility (SI) Column 3: Depth (cm) Column 4: % CaCO3 Column 5: % Opal Column 6: % E. Antarctica Column 7: 232Th (dpm/g) Column 8: 232Th +/- Column 9: 230Th (dpm/g) Column 10: 230Th +/- Column 11: 238U (dpm/g) Column 12: 238U +/- Column 13: 234U (dpm/g) Column 14: 234U +/- Column 15: 231Pa (dpm/g) Column 16: 231Pa +/- Column 17: 14C age Column 18: 14C error Column 19: assigned age (ka) Column 20: xs230Th (dpm/g) Column 21: xs231Pa (dpm/g) Column 22: 231Pa/230Thxs,0 Column 23: 230Th-normalized mass flux (g/cm^2/ka) Depth MagSus Depth CaCO3% Opal% E.Ant% 232Th ± 230Th ± 238U ± 234U ± 231Pa ± 14Cage error As.Age xs230Th xs231Pa Pa/Th MassFlux 6 57.5 2.5 13.19 1.5281 0.0271 23.4792 0.3100 0.7155 0.0085 0.6739 0.0274 2.4741 0.0291 6.0 22.7181 2.4393 0.1155 0.5032 9 79.5 30.5 12.98 1.6761 0.0188 12.4812 0.1860 0.7981 0.0093 0.7169 0.0129 0.6160 0.0068 22.0 11.6515 0.5782 0.0648 0.8467 12 77.7 15 81.8 18 90.0 21 63.0 24 72.0 27 67.0 30 4.0 33 63.0 36 76.0 39 77.2 42 67.8 45 62.0 48 63.5 51 76.5 54 90.5 57 99.7 60 85.8 63 108.0 66 83.3 69 88.7 72 77.5 75 79.0 78 62.0 81 55.5 84 62.5 87 69.5 90 68.5 93 73.3 96 55.2 99 49.0 102 49.0 105 51.0 108 53.0 111 54.2 114 59.8 117 65.5 120 68.7 123 70.8 126 48.0 129 79.3 132 96.7 135 107.0 138 80.8 141 97.7 144 90.5 147 96.3 150 92.2 153 95.0 156 79.8 159 68.2 162 86.5 165 84.7 168 126.2 171 94.5 174 97.8 177 100.2 180 91.0 183 108.7 186 111.3 189 58.0 192 117.0 195 111.0 198 112.0 201 98.0 204 122.0 207 91.0 210 81.8 213 87.7 216 94.5 219 83.5 222 97.5 225 111.5 228 96.5 231 55.5 234 89.5 237 53.8 240 78.7 243 70.0 246 82.0 249 87.0 252 76.0 255 71.3 258 88.2 261 68.5 264 89.5 267 96.0 270 80.0 273 91.8 276 94.7 279 74.0 282 73.3 285 101.2 288 94.0 291 63.3 294 98.2 297 60.5 300 78.3 303 60.2 306 76.0 309 79.5 312 92.0 315 117.0 318 117.7 321 118.3 324 117.0 327 92.3 330 89.7 333 99.5 336 88.3 339 87.2 342 80.0 345 66.8 348 66.2 351 48.5 354 46.8 357 77.2 360 66.5 363 77.5 366 92.5 369 78.0 372 76.7 375 49.8 378 60.0 381 69.0 384 76.0 387 43.5 390 54.3 393 80.2 396 85.0 399 63.0 402 64.0 405 49.0 408 68.0 411 67.0 414 67.0 417 57.8 420 59.2 423 32.0 430 73.2 433 78.8 436 79.5 439 72.5 442 61.5 445 84.5 448 68.5 451 69.5 454 82.5 457 71.5 460 69.5 463 86.5 466 73.7 469 63.8 472 61.5 475 67.2 478 56.8 481 53.0 484 66.3 487 63.2 490 41.5 493 66.0 496 80.5 499 65.5 502 53.3 505 70.2 508 63.0 511 69.5 514 81.0 517 77.5 520 49.0 530 84.3 540 69.7 550 69.0 560 82.6 570 94.3 580 114.9 590 58.0 31. Core V18-93 Column 1: Depth (cm) Column 2: Magnetic Susceptibility (SI) Column 3: Depth (cm) Column 4: % CaCO3 Column 5: % Opal Column 6: % E. Antarctica Column 7: 232Th (dpm/g) Column 8: 232Th +/- Column 9: 230Th (dpm/g) Column 10: 230Th +/- Column 11: 238U (dpm/g) Column 12: 238U +/- Column 13: 234U (dpm/g) Column 14: 234U +/- Column 15: 231Pa (dpm/g) Column 16: 231Pa +/- Column 17: 14C age Column 18: 14C error Column 19: assigned age (ka) Column 20: xs230Th (dpm/g) Column 21: xs231Pa (dpm/g) Column 22: 231Pa/230Thxs,0 Column 23: 230Th-normalized mass flux (g/cm^2/ka) Depth MagSus Depth CaCO3% Opal% E.Ant% 232Th ± 230Th ± 238U ± 234U ± 231Pa ± 14Cage error As.Age xs230Th xs231Pa Pa/Th MassFlux 4 18 8.5 40.59 11.70 0.8243 0.0094 17.3508 0.2059 0.4240 0.0048 0.3980 0.0075 1.3521 0.0176 6.0 16.9379 1.3331 0.0846 0.6750 6 31 15 35.41 12.70 0.8784 0.0073 13.0755 0.0852 0.4982 0.0052 0.4601 0.0069 1.1198 0.0167 9610 55 10.0 12.6304 1.0991 0.0982 0.7281 8 33.5 25 19.32 11.54 1.1875 0.0074 9.9294 0.1938 0.6581 0.0068 0.6013 0.0192 0.8210 0.0060 14.0 9.3268 0.8210 0.1043 0.9500 10 40.5 34 10.40 11.33 1.5317 0.0120 8.0253 0.0765 0.8129 0.0088 0.7456 0.0114 0.5983 0.0075 17.0 7.2517 0.5980 0.1014 1.1890 12 43.9 49 41.33 5.39 1.2174 0.0201 7.4981 0.0962 0.5101 0.0055 0.4595 0.0117 0.3400 0.0035 22000 150 25.0 6.9100 0.3137 0.0615 1.4276 14 45.3 54 43.52 8.54 1.0701 0.0061 7.6693 0.1062 0.4499 0.0053 0.4307 0.0094 0.3011 0.0053 27.0 7.1555 0.3020 0.0584 1.0990 16 46.2 65 56.59 4.98 0.9000 0.0114 8.2204 0.2481 0.3530 0.0036 0.3279 0.0092 27300 150 32.0 7.7984 0.9628 18 47.6 75 63.04 4.30 0.8149 0.0132 8.7954 0.1587 0.3044 0.0033 0.2775 0.0158 38.0 8.4225 0.8435 20 21 22 46.4 24 63.8 26 46.7 28 51.6 30 57 32 87.4 34 92.8 36 52.2 38 93.6 40 101 42 108.3 44 90.6 46 87.9 48 66.2 50 53.5 52 43 54 47.5 56 27.5 58 20.5 60 20.5 62 20.125 65 29.25 67 29.875 70 27 72 34.5 74 38.5 76 44.5 78 47.5 80 32.5 82 36.2 84 34.9 86 39.6 88 36.8 90 41 92 41.7 94 36.4 96 39.6 98 58.8 100 39 102 32 104 29 106 36 108 30.5 110 28.5 112 30.1 114 34.7 116 30.3 118 38.9 120 39.5 122 41.3 124 39.1 126 28.4 128 32.7 130 32 132 32.4 134 42.3 136 39.2 138 38.1 140 40 142 40.8 144 52.1 146 56.4 148 53.2 150 59 152 46.5 154 61.5 156 57.5 158 80 160 90.5 162 93.8 164 109.1 166 104.9 168 99.7 170 85.5 172 118.3 174 127.1 176 117.4 178 124.2 180 102 182 111.9 184 92.8 186 102.2 188 102.1 190 102.5 192 191.9 194 135.8 196 97.7 198 56.6 200 65.5 202 38.5 204 37.25 206 57 208 61.25 210 33.5 212 37.1 214 46.2 216 64.3 218 68.9 220 54.5 222 39.9 224 45.8 226 49.7 228 65.1 230 66 232 55.3 234 75.1 236 73.9 238 60.7 240 71.5 242 66.5 244 55