Scientific Results, Volume 177 G. Kuhn and B. Kiekmann, Ms 177SR-116 Chapter 13, Table T3. Sediment composition, Polarstern core PS2489-2. Notes: TOC = total organic carbon. Qz = quartz, Fsp = feldspar. DBD = dry bulk density. Core Interval top (cm) Interval bottom (cm) Depth (m) Depth (mcd) CaCO3 (wt%) Biogenic SiO2 (wt%) TOC (wt%) Qz/Fsp (in clay fraction) Smectite (%) Illite (%) Kaolinite (%) Chlorite (%) Illite 5 angstrom/10 angstrom DBD (g/cm3) PS2489-2 5 6 0.05 0.05 87.5 2 0.091 3.46 49.9 39.4 5.7 5 0.47 0.816 PS2489-2 15 16 0.15 0.15 86.4 1.9 0.073 2.83 55.7 34.9 5.1 4.3 0.44 0.81 PS2489-2 25 26 0.25 0.25 60.4 4 0.373 2.11 53.7 37.7 3.2 5.4 0.46 0.673 PS2489-2 35 36 0.35 0.35 49.9 4.8 0.511 1.9 43.2 45.8 4 7 0.45 0.618 PS2489-2 45 46 0.45 0.45 74.1 2.4 0.134 2.49 40.3 47.7 5 6.9 0.51 0.745 PS2489-2 55 56 0.55 0.55 65.4 1.8 0.233 3.12 50.6 40 4 5.4 0.48 0.699 PS2489-2 65 66 0.65 0.65 70.9 2.8 0.167 3.15 33.2 51.5 6.5 8.9 0.58 0.728 PS2489-2 75 76 0.75 0.75 69 3.5 0.122 2.25 46.6 41.6 4.9 6.8 0.52 0.719 PS2489-2 82 83 0.82 0.82 67.5 3.4 0.255 2.13 27.9 56.2 6 9.9 0.57 0.711 PS2489-2 87 88 0.87 0.87 79.8 2.3 0.141 2.19 31 53 6.5 9.5 0.59 0.775 PS2489-2 95 96 0.95 0.95 83.9 2.2 0.056 4.31 51.3 38 6.1 4.6 0.53 0.796 PS2489-2 105 106 1.05 1.05 85.2 2.5 0.064 3.81 42.8 42.1 8.3 6.9 0.6 0.804 PS2489-2 115 116 1.15 1.15 86.5 1.9 0.062 3.42 48.6 39.7 6.5 5.2 0.53 0.81 PS2489-2 125 126 1.25 1.25 85.2 2.7 0.063 3.02 36 47.7 8.8 7.4 0.55 0.804 PS2489-2 135 136 1.35 1.35 80.8 1.7 0.074 2.64 27 50.1 11.8 11.1 0.75 0.78 PS2489-2 145 146 1.45 1.45 83.3 2.1 0.072 3.06 45.1 43.4 6.1 5.4 0.48 0.794 PS2489-2 155 156 1.55 1.55 83.2 1.5 0.08 4.07 28.8 50.8 10.2 10.2 0.67 0.793 PS2489-2 165 166 1.65 1.65 81.9 1.9 0.099 2.95 45.4 42.6 6.2 5.8 0.52 0.786 PS2489-2 175 176 1.75 1.75 85.9 1.6 0.078 2.84 35.5 50.7 7.1 6.7 0.53 0.807 PS2489-2 184 185 1.84 1.84 79.5 1.7 0.148 2.52 39.7 46.8 6.4 7.1 0.52 0.773 PS2489-2 195 196 1.95 1.95 63.6 2.6 0.194 2.07 36.6 48.9 5.8 8.7 0.61 0.69 PS2489-2 205 206 2.05 2.05 63 3.9 0.293 1.79 35.1 49.1 5.7 10.1 0.6 0.687 PS2489-2 215 216 2.15 2.15 68.9 2.3 0.244 1.59 27.7 55.1 6.3 10.8 0.57 0.718 PS2489-2 225 226 2.25 2.25 73.7 3 0.16 1.83 43.5 44.6 4.7 7.2 0.55 0.743 PS2489-2 235 236 2.35 2.35 65.5 2.2 0.275 1.96 49 37.9 5.3 7.9 0.64 0.7 PS2489-2 242 243 2.42 2.42 67.4 2.9 0.289 2.31 34.6 50.8 5.3 9.3 0.57 0.71 PS2489-2 248 249 2.48 2.48 69.9 2.8 0.238 2.08 45.3 43 4.5 7.1 0.51 0.723 PS2489-2 255 256 2.55 2.55 72.6 1.8 0.206 2.21 48 41.4 4.3 6.4 0.49 0.737 PS2489-2 265 266 2.65 2.65 78.9 2 0.077 2.48 53.2 38.5 3.7 4.6 0.43 0.77 PS2489-2 275 276 2.75 2.75 81.4 1.7 0.062 2.35 49.4 39.5 5.3 5.9 0.51 0.783 PS2489-2 288 289 2.88 2.88 71.1 3.2 0.173 2.2 29.4 55.5 6.4 8.6 0.53 0.729 PS2489-2 297 298 2.97 2.97 67.2 2.8 0.136 2.29 42.9 45.9 4.9 6.4 0.46 0.709 PS2489-2 305 306 3.05 3.05 66.3 3.6 0.157 2.58 38.1 49.3 4.6 8 0.49 0.704 PS2489-2 308 309 3.08 3.08 66.7   0.198             0.706 PS2489-2 315 316 3.15 3.15 67.1 3.1 0.17 2.44 38.2 48.3 5.6 7.9 0.55 0.709 PS2489-2 325 326 3.25 3.25 75.8 2.9 0.1 2.77 47.2 41.4 4.9 6.4 0.48 0.754 PS2489-2 335 336 3.35 3.35 85.7 1.9 0.055 3.13 49.2 40.3 5.8 4.7 0.4 0.806 PS2489-2 345 346 3.45 3.45 81.6 3.1 0.064 3.42 51.8 37 6.1 5 0.58 0.785 PS2489-2 355 356 3.55 3.55 84.5 2.1 0.054 3.78 52.2 36.4 6.1 5.3 0.52 0.8 PS2489-2 365 366 3.65 3.65 83.3 2.7 0.05 2.45 28 54.3 8.7 9 0.62 0.793 PS2489-2 375 376 3.75 3.75 82.9 1.5 0.052 3.04 52.9 37 4.9 5.2 0.48 0.791 PS2489-2 385 386 3.85 3.85 78.5 2.8 0.062 2.61 40.3 45.9 6.6 7.2 0.56 0.768 PS2489-2 395 396 3.95 3.95 75.4 2.1 0.066 3.25 36 49 7.1 7.9 0.59 0.752 PS2489-2 405 406 4.05 4.05 83.2 2.3 0.052 2.78 28.7 52.9 9.3 9.1 0.58 0.793 PS2489-2 415 416 4.15 4.15 83.7 2.4 0.05 2.69 38.1 45.6 8 8.2 0.61 0.795 PS2489-2 425 426 4.25 4.25 84.1 2.7 0.052 3.63 47.3 41.1 6 5.5 0.51 0.798 PS2489-2 435 436 4.35 4.35 76.7 2.6 0.076 2.91 51.9 37.2 5.2 5.6 0.51 0.759 PS2489-2 445 446 4.45 4.45 73.9 2.8 0.087 2.38 45.6 42.3 5.2 6.9 0.55 0.744 PS2489-2 455 456 4.55 4.55 72.2 2.2 0.107 2.51 46 42.1 5 7 0.58 0.735 PS2489-2 461 462 4.61 4.61 74.3 3.2 0.154 2.4 31.6 51.7 6.8 9.9 0.57 0.746 PS2489-2 466 467 4.66 4.66 70.2 2.9 0.114 2.5 46.4 41.4 5.7 6.5 0.52 0.725 PS2489-2 471 472 4.71 4.71 66.2 4.7 0.151 1.95 39.5 47.2 5.4 7.9 0.56 0.703 PS2489-2 477 478 4.77 4.77 63.2 4.2 0.251 1.93 55.5 34.5 4 6 0.56 0.688 PS2489-2 485 486 4.85 4.85 51.7 5.4 0.284 2.04 32.9 51.7 5.7 9.7 0.51 0.627 PS2489-2 495 496 4.95 4.95 63.3 3.7 0.214             0.689 PS2489-2 503 504 5.03 5.03 88.4 0.3 0.054 2.75 41.7 43.2 6 9.1 0.67 0.82 PS2489-2 512 513 5.12 5.12 63.6 3 0.201 2.26 22.6 57.1 8.6 11.7 0.67 0.69 PS2489-2 520 521 5.2 5.2 78.6 2 0.102 2.6 32.5 49.7 8 9.7 0.58 0.769 PS2489-2 530 531 5.3 5.3 83.8 1.8 0.064 2.79 31.2 49.5 9.5 9.9 0.68 0.796 PS2489-2 539 540 5.39 5.39 83.2 2.4 0.058 3.44 36 48.6 7.6 7.7 0.54 0.793 PS2489-2 545 546 5.45 5.45 74 2.2 0.075 2.13 49.8 37.8 4.8 7.7 0.57 0.745 PS2489-2 555 556 5.55 5.55 78.7 2.5 0.077 2.72 31.5 45.7 12.2 10.6 0.8 0.769 PS2489-2 565 566 5.65 5.65 82.6 2 0.055 2.71 31.6 51 9.2 8.1 0.54 0.79 PS2489-2 575 576 5.75 5.75 83.3 2.8 0.064 3.16 37.4 46.6 8.7 7.3 0.55 0.794 PS2489-2 585 586 5.85 5.85 82.7 2.4 0.053 3.26 34.6 48 9.2 8.2 0.56 0.79 PS2489-2 595 596 5.95 5.95 84.7 3 0.051 3.62 43.5 40.2 9.6 6.8 0.48 0.801 PS2489-2 605 606 6.05 6.05 71 3.2 0.296 2.2 37.4 51 4.1 7.5 0.49 0.729 PS2489-2 615 616 6.15 6.15 85.3 2.1 0.056 2.6 49.7 37.8 6.4 6.1 0.49 0.804 PS2489-2 625 626 6.25 6.25 84 1.6 0.059 2.14 49.6 39.1 5.5 5.8 0.48 0.797 PS2489-2 634 635 6.34 6.34 78.5 1.9 0.15 1.88 22.9 53.3 9.5 14.3 0.81 0.768 PS2489-2 638 639 6.38 6.38 73.5 2.6 0.259 2.27 45.6 43.2 4.4 6.8 0.48 0.742 PS2489-2 642 643 6.42 6.42 83.3 3.7 0.049 3.44 46.3 40.3 7.3 6.1 0.48 0.794 PS2489-2 650 651 6.5 6.5 73.7 2.7 0.257 2 32.7 53.8 5.2 8.3 0.47 0.743 PS2489-2 660 661 6.6 6.6 74.3 3.7 0.269 2.14 39.8 48.3 5 6.9 0.44 0.746 PS2489-2 670 671 6.7 6.7 79.2 2.2 0.192 2.08 40.1 45.8 5.8 8.3 0.57 0.772 PS2489-2 680 681 6.8 6.8 81.6 2.5 0.175 2.2 39.1 47.7 5.2 8.1 0.57 0.784 PS2489-2 690 691 6.9 6.9 82.4 1.6 0.157 1.98 35.3 51.3 5.5 7.8 0.54 0.789 PS2489-2 699 700 6.99 6.99 70.8 2.6 0.207 2.31 42.7 46 4.2 7.1 0.46 0.728 PS2489-2 705 706 7.05 7.05 73 3.1 0.206 2.15 41.7 47.7 4.1 6.5 0.45 0.74 PS2489-2 715 716 7.15 7.15 69.8 2.8 0.219 1.69 38.7 47.2 5.3 8.8 0.57 0.722 PS2489-2 725 726 7.25 7.25 72.5 2.6 0.271 2.11 40.2 49.2 3.7 6.9 0.44 0.737 PS2489-2 735 736 7.35 7.35 76.8 2.9 0.208 1.69 37.2 46.5 7.1 9.2 0.59 0.759 PS2489-2 745 746 7.45 7.45 76.7 3 0.176 2.22 38 51.8 4.1 6.1 0.42 0.759 PS2489-2 750 751 7.5 7.5 75.3 2 0.202 2.56 35.6 50.3 6.2 7.9 0.49 0.751 PS2489-2 756 757 7.56 7.56 76.1 2.3 0.141 2.69 41.7 48 4.3 6 0.41 0.756 PS2489-2 765 766 7.65 7.65 77 2.6 0.149 2.74 41.5 46.3 5.5 6.7 0.44 0.76 PS2489-2 775 776 7.75 7.75 77.2 2 0.135 2.53 41.2 46.6 5.8 6.4 0.47 0.761 PS2489-2 785 786 7.85 7.85 81.9 2 0.079 2.77 40.9 46.5 6.2 6.4 0.52 0.786 PS2489-2 790 791 7.9 7.9 78.2 1.9 0.081 3.75 39.9 47.7 5.8 6.5 0.56 0.767 PS2489-2 800 801 8 8 74.3 2.3 0.113 3.09 40.4 48.5 5 6 0.47 0.746 PS2489-2 810 811 8.1 8.1 81.8 1.6 0.086 2.36 45.4 40.3 7.7 6.6 0.59 0.786 PS2489-2 820 821 8.2 8.2 84.3 1.5 0.068 3.29 41.5 45.4 6.7 6.5 0.47 0.799 PS2489-2 830 831 8.3 8.3 84.9 1.9 0.068 2.85 39.5 46.9 7 6.6 0.53 0.802 PS2489-2 840 841 8.4 8.4 85.9 1.7 0.062 3.18 36.1 46.3 9.1 8.4 0.64 0.807 PS2489-2 850 851 8.5 8.5 81.1 1.7 0.065 3.49 42.1 44.2 7.3 6.4 0.51 0.782 PS2489-2 859 860 8.59 8.59 85.7 1.7 0.054 3.12 39.6 46 7.1 7.3 0.58 0.806 PS2489-2 865 866 8.65 8.65 84 2.1 0.19 3.73 44.1 42.7 6.8 6.4 0.46 0.797 PS2489-2 875 876 8.75 8.75 88.8 1.3 0.056 3.78 49.4 38.7 6.4 5.5 0.45 0.822 PS2489-2 883 884 8.83 8.83 89.9 0.7 0.05 3.25 46.9 43.6 5.1 4.4 0.38 0.828 PS2489-2 890 891 8.9 8.9 90.2 1.2 0.052 3.59 49 42.7 4.9 3.5 0.4 0.83 PS2489-2 900 901 9 9 90.3 1.1 0.043 3.95 45.9 43.7 5.6 4.8 0.39 0.83 PS2489-2 905 906 9.05 9.05 89.3 0.8 0.04 3.57 48.3 40.1 6.6 5.1 0.49 0.825 PS2489-2 915 916 9.15 9.15 90 0.7 0.046 4.7 45.1 43.8 6.4 4.7 0.42 0.829 PS2489-2 925 926 9.25 9.25 90 1.3 0.054 4.14 47.9 40.2 7.2 4.7 0.49 0.829 PS2489-2 935 936 9.35 9.35 89.8 1 0.054 3.59 48.6 39.7 6.2 5.4 0.48 0.828 PS2489-2 945 946 9.45 9.45 89.7 1.2 0.063 3.31 51.1 40.7 4.8 3.4 0.41 0.827 PS2489-2 952 953 9.52 9.52 89.1 1 0.053 3.31 50.1 39.9 5.4 4.7 0.46 0.824 PS2489-2 957 958 9.57 9.57 89.8 1.3 0.042 3.33 58.2 34.8 4 3 0.4 0.828 PS2489-2 963 964 9.63 9.63 90.2 0.9 0.043 2.97 72.8 22.1 2.8 2.3 0.49 0.83 PS2489-2 970 971 9.7 9.7 89.9 1.1 0.034 3.11 57.8 32.1 5.2 4.9 0.51 0.828 PS2489-2 980 981 9.8 9.8 88.3 1.2 0.043 3.28 63.6 27.5 4.5 4.4 0.57 0.82 PS2489-2 986 987 9.86 9.86 88.6 1.4 0.043 3.05 45.2 43.7 5.4 5.6 0.49 0.821 PS2489-2 995 996 9.95 9.95 85.7 1.6 0.072 2.2 50.8 38.3 4.6 6.3 0.56 0.806 PS2489-2 999 1000 9.99 9.99 80 2 0.169 2.98 56.6 34.4 4.7 4.3 0.55 0.776 PS2489-2 1005 1006 10.05 10.05 74.8                   PS2489-2 1015 1016 10.15 10.15 66.1                   PS2489-2 1025 1026 10.25 10.25 51.3                   PS2489-2 1035 1036 10.35 10.35 55.7                   PS2489-2 1045 1046 10.45 10.45 65.2                   PS2489-2 1056 1057 10.56 10.56 75.7                   PS2489-2 1065 1066 10.65 10.65 73.4                   PS2489-2 1075 1076 10.75 10.75 67.3                   PS2489-2 1085 1086 10.85 10.85 63.1                   PS2489-2 1095 1096 10.95 10.95 63.3                   PS2489-2 1105 1106 11.05 11.05 62.9                   PS2489-2 1109 1110 11.09 11.09 80                   PS2489-2 1115 1116 11.15 11.15 81.1                   PS2489-2 1125 1126 11.25 11.25 83.4                   PS2489-2 1135 1136 11.35 11.35 88.6                   PS2489-2 1145 1146 11.45 11.45 88.5                   PS2489-2 1155 1156 11.55 11.55 88.3                   PS2489-2 1165 1166 11.65 11.65 84.9                   PS2489-2 1175 1176 11.75 11.75 84.3                   PS2489-2 1185 1186 11.85 11.85 84.8                   PS2489-2 1195 1196 11.95 11.95 85                   PS2489-2 1200 1201 12 12 83.9                   PS2489-2 1205 1206 12.05 12.05 86.4                   PS2489-2 1215 1216 12.15 12.15 87.7                   PS2489-2 1225 1226 12.25 12.25 84.7                   PS2489-2 1235 1236 12.35 12.35 79.8                   PS2489-2 1245 1246 12.45 12.45 73.2                   PS2489-2 1255 1256 12.55 12.55 69.4                   PS2489-2 1265 1266 12.65 12.65 67.2                   PS2489-2 1270 1271 12.7 12.7 77.2                   PS2489-2 1280 1281 12.8 12.8 81.8