core name: ODP 927A latitude degrees: 05/27.760'N longitude degrees: 44/28.835'W depth in water (m):3313.7 length of core (m):312.5 core description: data types: reflectance (%) date of collection: 28 Feb-1 March 1994 last update: notes: TABLE 39 in press (for June 1999): Transactions of the Royal Society A: Astronomical (Milankovitch) calibration of the geological timescale. N.J. Shackleton, S.J. Crowhurst, G.P. Weedon and J. Laskar. Astronomical (Milankovitch) calibration of the Oligocene-Miocene timescale. 927 A Age (Ma) depth(njsmcd) refl. 12.000 295.61 48.32 12.002 295.66 42.20 12.004 295.71 42.68 12.006 295.76 47.28 12.007 295.81 46.44 12.009 295.86 44.52 12.011 295.91 46.38 12.013 295.96 45.10 12.015 296.01 45.96 12.016 296.06 45.15 12.018 296.11 41.36 12.020 296.16 31.29 12.024 296.21 40.63 12.027 296.26 43.09 12.031 296.31 48.45 12.034 296.36 48.67 12.038 296.41 45.17 12.042 296.46 46.52 12.045 296.51 41.47 12.049 296.56 41.95 12.052 296.61 39.68 12.056 296.66 40.32 12.059 296.71 39.59 12.063 296.76 37.40 12.067 296.81 33.66 12.070 296.86 36.78 12.073 296.91 42.41 12.076 296.96 38.43 12.080 297.01 41.23 12.086 297.11 44.12 12.089 297.16 44.41 12.093 297.21 48.18 12.096 297.26 44.23 12.099 297.31 48.05 12.103 297.36 44.49 12.106 297.41 42.93 12.109 297.46 31.96 12.112 297.51 38.70 12.116 297.56 45.57 12.119 297.61 52.01 12.122 297.66 55.10 12.125 297.71 54.12 12.129 297.76 51.26 12.132 297.81 50.42 12.135 297.86 47.12 12.139 297.91 42.26 12.142 297.96 39.15 12.145 298.01 39.18 12.150 298.06 42.70 12.154 298.11 48.64 12.159 298.16 47.71 12.164 298.21 48.71 12.168 298.26 43.61 12.173 298.31 43.80 12.178 298.36 42.34 12.182 298.41 38.76 12.187 298.46 43.30 12.192 298.51 44.21 12.201 298.61 44.47 12.206 298.66 42.83 12.210 298.71 39.49 12.215 298.76 39.60 12.220 298.81 36.76 12.225 298.86 48.21 12.229 298.91 43.28 12.236 298.96 39.73 12.250 299.01 41.45 12.264 299.06 45.29 12.278 299.11 40.11 12.293 299.16 50.58 12.305 299.21 51.05 12.310 299.26 45.85 12.316 299.31 42.35 12.278 299.11 37.98 12.293 299.16 39.06 12.305 299.21 26.31 12.310 299.26 28.15 12.316 299.31 38.43 12.321 299.36 39.78 12.327 299.41 37.62 12.332 299.46 35.55 12.338 299.51 34.84 12.343 299.56 34.79 12.348 299.61 36.55 12.354 299.66 36.68 12.359 299.71 34.92 12.365 299.76 32.13 12.370 299.81 39.90 12.376 299.86 41.08 12.381 299.91 38.18 12.387 299.96 35.17 12.392 300.01 27.88 12.398 300.06 30.46 12.404 300.11 35.44 12.410 300.16 35.99 12.416 300.21 38.06 12.422 300.26 39.63 12.428 300.31 42.22 12.434 300.36 41.18 12.440 300.41 40.54 12.446 300.46 40.59 12.452 300.51 38.39 12.458 300.56 37.74 12.464 300.61 36.34 12.469 300.66 37.41 12.474 300.71 38.15 12.479 300.76 39.41 12.483 300.81 40.45 12.488 300.86 39.55 12.493 300.91 40.48 12.498 300.96 39.19 12.503 301.01 38.47 12.508 301.06 37.64 12.513 301.11 38.54 12.518 301.16 38.11 12.523 301.21 38.11 12.527 301.26 37.33 12.532 301.31 38.58 12.537 301.36 39.42 12.542 301.41 38.74 12.547 301.46 38.96 12.552 301.51 36.98 12.557 301.56 36.66 12.562 301.61 35.84 12.567 301.66 36.47 12.572 301.71 36.26 12.576 301.76 35.86 12.581 301.81 35.97 12.586 301.86 36.07 12.591 301.91 37.67 12.596 301.96 39.66 12.601 302.01 40.09 12.606 302.06 39.81 12.611 302.11 37.50 12.616 302.16 38.30 12.620 302.21 36.80 12.625 302.26 34.85 12.630 302.31 28.31 12.635 302.36 27.16 12.638 302.41 30.85 12.641 302.46 37.81 12.644 302.51 37.01 12.647 302.56 36.51 12.650 302.61 38.00 12.653 302.66 37.83 12.656 302.71 37.22 12.659 302.76 38.88 12.662 302.81 38.86 12.665 302.86 37.48 12.668 302.91 36.17 12.671 302.96 34.12 12.674 303.01 33.24 12.677 303.06 33.77 12.681 303.11 33.91 12.685 303.16 35.72 12.689 303.21 37.28 12.694 303.26 39.01 12.698 303.31 37.86 12.702 303.36 36.44 12.706 303.41 37.18 12.710 303.46 36.04 12.714 303.51 36.10 12.723 303.61 35.38 12.727 303.66 34.08 12.731 303.71 31.35 12.735 303.76 37.56 12.739 303.81 38.94 12.743 303.86 38.09 12.748 303.91 35.65 12.752 303.96 30.29 12.756 304.01 30.95 12.761 304.06 33.73 12.765 304.11 36.49 12.770 304.16 36.87 12.774 304.21 36.74 12.779 304.26 35.02 12.783 304.31 34.88 12.788 304.36 34.54 12.792 304.41 34.29 12.797 304.46 33.85 12.801 304.51 33.23 12.806 304.56 32.97 12.810 304.61 32.19 12.815 304.66 31.55 12.819 304.71 34.13 12.824 304.76 36.83 12.828 304.81 39.19 12.833 304.86 38.66 12.837 304.91 37.02 12.842 304.96 31.28 12.847 305.01 28.26 12.852 305.06 28.01 12.857 305.11 35.45 12.862 305.16 36.01 12.867 305.21 35.66 12.872 305.26 38.29 12.877 305.31 38.13 12.883 305.36 36.45 12.888 305.41 34.43 12.893 305.46 35.58 12.898 305.51 37.64 12.903 305.56 36.97 12.908 305.61 37.37 12.913 305.66 36.85 12.918 305.71 35.78 12.923 305.76 34.23 12.928 305.81 35.28 12.933 305.86 37.21 12.938 305.91 35.06 12.943 305.96 39.84 12.948 306.01 39.56 12.953 306.06 35.18 12.958 306.11 34.98 12.963 306.16 35.52 12.969 306.21 35.80 12.974 306.26 36.43 12.979 306.31 36.00 12.984 306.36 35.86 12.989 306.41 35.35 12.994 306.46 35.66 12.999 306.51 34.17 13.004 306.56 36.47 13.009 306.61 38.46 13.014 306.66 35.59 13.019 306.71 35.90 13.024 306.76 38.39 13.029 306.81 38.64 13.034 306.86 37.66 13.039 306.91 36.17 13.044 306.96 38.13 13.050 307.01 37.50 13.055 307.06 35.96 13.060 307.11 30.67 13.065 307.16 30.41 13.070 307.21 31.86 13.075 307.26 32.32 13.080 307.31 31.85 13.085 307.36 26.61 13.089 307.41 33.28 13.093 307.46 37.18 13.097 307.51 36.35 13.100 307.56 32.79 13.104 307.61 29.63 13.108 307.66 30.87 13.112 307.71 31.91 13.116 307.76 32.95 13.119 307.81 31.42 13.123 307.86 31.11 13.127 307.91 29.42 13.137 307.96 33.85 13.146 308.01 34.24 13.156 308.06 30.56 13.166 308.11 34.23 13.175 308.16 32.71 13.185 308.21 32.58 13.194 308.26 33.14 13.204 308.31 33.92 13.214 308.36 33.18 13.223 308.41 33.92 13.233 308.46 33.20 13.243 308.51 33.69 13.252 308.56 34.18 13.262 308.61 33.12 13.272 308.66 31.37 13.281 308.71 30.62 13.291 308.76 33.51 13.262 308.61 36.62 13.272 308.66 35.78 13.281 308.71 36.32 13.291 308.76 35.93 13.301 308.81 36.90 13.310 308.86 37.98 13.320 308.91 38.81 13.330 308.96 37.94 13.339 309.01 36.99 13.349 309.06 38.29 13.359 309.11 38.95 13.368 309.16 36.56 13.378 309.21 36.71 13.387 309.26 37.98 13.397 309.31 35.34 13.407 309.36 37.44 13.416 309.41 36.84 13.426 309.46 35.06 13.436 309.51 39.88 13.445 309.56 39.88 13.455 309.61 41.45 13.465 309.66 41.36 13.474 309.71 41.02 13.484 309.76 40.82 13.494 309.81 41.18 13.503 309.86 38.81 13.513 309.91 39.60 13.523 309.96 37.83 13.532 310.01 39.08 13.542 310.06 38.43 13.552 310.11 42.24 13.561 310.16 43.25 13.571 310.21 43.27 13.581 310.26 44.24 13.619 310.46 39.41 13.629 310.51 39.45 13.638 310.56 36.69 13.648 310.61 34.70 13.664 310.69 38.26 13.673 310.74 38.57 13.683 310.79 38.96 13.692 310.84 40.00 13.702 310.89 40.76 13.712 310.94 39.86 13.721 310.99 40.12 13.731 311.04 40.35 13.741 311.09 40.77 13.750 311.14 40.80 13.760 311.19 39.69 13.770 311.24 39.32 13.779 311.29 39.09 13.789 311.34 40.38 13.799 311.39 39.07 13.808 311.44 37.00 13.818 311.49 37.38 13.828 311.54 38.42 13.837 311.59 38.74 13.847 311.64 39.10 13.857 311.69 40.33 13.866 311.74 39.37 13.876 311.79 39.58 13.885 311.84 39.13 13.895 311.89 40.70 13.905 311.94 39.40 13.914 311.99 40.99 13.924 312.04 43.45 13.934 312.09 43.48 13.943 312.14 43.44 13.953 312.19 34.11 13.963 312.24 41.16 13.972 312.29 38.27 13.982 312.34 38.63 13.992 312.39 36.83 14.001 312.44 39.42 14.011 312.49 40.07 14.021 312.54 42.34 14.030 312.59 40.16 14.040 312.64 41.54 14.050 312.69 44.95 14.059 312.74 44.17 14.069 312.79 41.08 14.078 312.84 40.66 14.088 312.89 40.18 14.098 312.94 40.68 14.107 312.99 34.28 14.123 313.07 38.90 14.132 313.12 39.11 14.142 313.17 38.98 14.152 313.22 39.34 14.161 313.27 38.83 14.171 313.32 40.13 14.181 313.37 37.90 14.190 313.42 38.16 14.200 313.47 38.24 14.210 313.52 39.16 14.219 313.57 38.26 14.229 313.62 40.74 14.239 313.67 42.52 14.248 313.72 44.69 14.258 313.77 42.75 14.268 313.82 41.80 14.277 313.87 40.25 14.287 313.92 38.66 14.296 313.97 34.70 14.306 314.02 39.74 14.316 314.07 44.18 14.325 314.12 44.14 14.335 314.17 42.72 14.345 314.22 40.78 14.354 314.27 38.70 14.364 314.32 34.64 14.374 314.37 35.06 14.383 314.42 39.14 14.393 314.47 38.71 14.403 314.52 39.99 15.095 318.11 39.07 15.105 318.16 29.89 15.109 318.21 32.52 15.112 318.26 35.30 15.114 318.31 36.21 15.117 318.36 37.28 15.119 318.41 36.37 15.122 318.46 36.32 15.124 318.51 35.96 15.127 318.56 34.79 15.130 318.61 36.45 15.132 318.66 35.14 15.135 318.71 36.17 15.137 318.76 36.72 15.140 318.81 36.11 15.142 318.86 37.32 15.145 318.91 34.67 15.148 318.96 23.20 15.150 319.01 35.83 15.153 319.06 36.00 15.155 319.11 37.30 15.158 319.16 35.88 15.160 319.21 36.79 15.163 319.26 38.00 15.165 319.31 39.31 15.168 319.36 39.21 15.171 319.41 38.70 15.173 319.46 38.17 15.176 319.51 39.37 15.178 319.56 34.72 15.181 319.61 37.22 15.184 319.66 32.10 15.186 319.71 38.94 15.189 319.76 38.55 15.191 319.81 37.43 15.194 319.86 35.81 15.196 319.91 37.95 15.199 319.96 37.82 15.201 320.01 35.01 15.204 320.06 41.85 15.207 320.11 41.31 15.209 320.16 41.52 15.212 320.21 40.14 15.214 320.26 38.33 15.217 320.31 34.87 15.220 320.36 32.89 15.222 320.41 33.34 15.224 320.46 33.07 15.226 320.51 32.87 15.229 320.56 32.52 15.231 320.61 33.64 15.233 320.66 34.93 15.236 320.71 34.55 15.238 320.76 34.50 15.240 320.81 34.17 15.243 320.86 34.72 15.245 320.91 35.50 15.247 320.96 36.57 15.250 321.01 38.34 15.252 321.06 38.16 15.254 321.11 36.04 15.257 321.16 36.13 15.259 321.21 36.64 15.261 321.26 35.24 15.263 321.31 34.54 15.266 321.36 34.23 15.268 321.41 34.25 15.270 321.46 35.46 15.273 321.51 35.66 15.275 321.56 35.53 15.277 321.61 36.47 15.280 321.66 38.40 15.282 321.71 38.34 15.284 321.76 38.42 15.287 321.81 38.56 15.289 321.86 37.59 15.291 321.91 39.24 15.293 321.96 38.73 15.296 322.01 39.89 15.298 322.06 40.15 15.300 322.11 39.95 15.303 322.16 36.86 15.305 322.21 35.85 15.307 322.26 35.16 15.310 322.31 36.81 15.312 322.36 36.96 15.314 322.41 40.13 15.316 322.46 38.05 15.319 322.51 34.69 15.321 322.56 37.64 15.323 322.61 35.24 15.326 322.66 34.41 15.328 322.71 34.08 15.330 322.76 33.08 15.333 322.81 34.90 15.335 322.86 34.15 15.337 322.91 35.78 15.339 322.96 32.51 15.342 323.01 34.92 15.344 323.06 34.51 15.347 323.11 36.09 15.349 323.16 33.09 15.351 323.21 34.11 15.353 323.26 34.62 15.355 323.31 33.12 15.356 323.36 34.65 15.358 323.41 32.90 15.360 323.46 33.52 15.361 323.51 32.05 15.363 323.56 32.05 15.365 323.61 34.68 15.366 323.66 33.35 15.368 323.71 32.94 15.370 323.76 33.34 15.371 323.81 33.85 15.373 323.86 33.59 15.375 323.91 33.05 15.377 323.96 34.75 15.378 324.01 34.22 15.380 324.06 32.17 15.382 324.11 32.54 15.383 324.16 31.02 15.385 324.21 30.87 15.386 324.26 32.40 15.388 324.31 32.84 15.390 324.36 31.36 15.392 324.41 31.47 15.393 324.46 31.66 15.395 324.51 32.16 15.397 324.56 33.45 15.398 324.61 34.16 15.400 324.66 34.89 15.402 324.71 34.08 15.403 324.76 33.31 15.405 324.81 34.96 15.407 324.86 35.14 15.408 324.91 34.33 15.410 324.96 34.72 15.412 325.01 34.90 15.413 325.06 35.86 15.415 325.11 34.83 15.417 325.16 33.98 15.418 325.21 35.26 15.420 325.26 30.92 15.422 325.31 35.29 15.423 325.36 35.55 15.425 325.41 35.79 15.427 325.46 35.12 15.428 325.51 34.28 15.430 325.56 35.29 15.432 325.61 32.42 15.434 325.66 32.06 15.435 325.71 32.75 15.437 325.76 34.62 15.438 325.81 38.45 15.440 325.86 36.79 15.442 325.91 39.22 15.444 325.96 37.36 15.445 326.01 38.48 15.447 326.06 36.15 15.449 326.11 35.24 15.450 326.16 36.86 15.452 326.21 38.58 15.454 326.26 39.84 15.456 326.33 33.06 15.458 326.38 34.15 15.459 326.43 32.48 15.461 326.48 31.11 15.463 326.53 32.38 15.464 326.58 32.20 15.466 326.63 30.17 15.479 326.68 31.11 15.492 326.73 31.57 15.714 327.61 38.36 15.717 327.66 37.40 15.721 327.71 36.89 15.725 327.76 37.02 15.729 327.81 35.58 15.733 327.86 35.11 15.736 327.91 36.00 15.740 327.96 35.19 15.744 328.01 36.03 15.748 328.06 36.85 15.752 328.11 37.28 15.755 328.16 36.73 15.759 328.21 42.01 15.763 328.26 40.53 15.767 328.31 41.28 15.771 328.36 40.47 15.774 328.41 44.65 15.778 328.46 44.13 15.782 328.51 42.31 15.786 328.56 42.97 15.789 328.61 43.39 15.793 328.66 43.94 15.797 328.71 42.63 15.801 328.76 43.20 15.804 328.81 41.08 15.805 328.86 38.66 15.807 328.91 40.14 15.808 328.96 40.71 15.810 329.01 42.34 15.812 329.06 42.24 15.813 329.11 39.84 15.815 329.16 38.49 15.816 329.21 39.36 15.818 329.26 38.54 15.820 329.31 39.13 15.821 329.36 36.06 15.823 329.41 38.70 15.824 329.46 35.61 15.826 329.51 34.23 15.828 329.56 34.68 15.829 329.61 35.50 15.831 329.66 37.38 15.832 329.71 36.72 15.834 329.76 40.17 15.835 329.81 40.04 15.837 329.86 39.73 15.839 329.91 40.95 15.840 329.96 39.15 15.842 330.01 38.79 15.844 330.06 36.52 15.845 330.11 38.08 15.847 330.16 37.98 15.848 330.21 35.15 15.850 330.26 34.17 15.851 330.31 35.54 15.853 330.36 34.42 15.855 330.41 34.63 15.856 330.46 34.24 15.858 330.51 35.47 15.859 330.56 37.74 15.861 330.61 36.97 15.863 330.66 35.65 15.864 330.71 34.67 15.866 330.76 35.03 15.867 330.81 36.56 15.869 330.86 37.47 15.871 330.91 36.60 15.872 330.96 36.04 15.874 331.01 36.63 15.875 331.06 36.86 15.877 331.11 37.31 15.879 331.16 35.39 15.880 331.21 38.01 15.882 331.26 35.19 15.883 331.31 36.89 15.885 331.36 35.55 15.887 331.41 37.23 15.888 331.46 38.28 15.890 331.51 37.00 15.891 331.56 36.76 15.893 331.61 38.32 15.895 331.66 37.24 15.896 331.71 35.76 15.898 331.76 36.22 15.899 331.81 36.92 15.901 331.86 36.89 15.902 331.91 36.16 15.904 331.96 36.77 15.909 332.11 36.89 15.911 332.16 35.81 15.912 332.21 36.24 15.914 332.26 35.52 15.915 332.31 34.52 15.917 332.36 34.44 15.918 332.41 33.97 15.920 332.46 34.50 15.922 332.51 32.47 15.924 332.56 36.23 15.926 332.61 37.41 15.928 332.66 38.03 15.930 332.71 38.39 15.932 332.76 37.78 15.934 332.81 39.93 15.936 332.86 37.96 15.938 332.91 36.97 15.941 332.96 40.35 15.943 333.01 39.54 15.945 333.06 41.26 15.947 333.11 40.60 15.949 333.16 36.43 15.951 333.21 41.34 15.953 333.26 38.34 15.955 333.31 38.73 15.957 333.36 39.19 15.959 333.41 39.06 15.961 333.46 39.58 15.964 333.51 39.44 15.966 333.56 40.66 15.968 333.61 39.04 15.970 333.66 37.56 15.972 333.71 35.97 15.974 333.76 36.19 15.977 333.81 35.45 15.980 333.86 37.56 15.982 333.91 37.78 15.985 333.96 34.97 15.988 334.01 36.53 15.991 334.06 36.04 15.994 334.11 37.05 15.996 334.16 34.18 15.999 334.21 34.30 16.002 334.26 34.86 16.005 334.31 34.59 16.008 334.36 37.05 16.011 334.41 35.74 16.013 334.46 37.64 16.016 334.51 38.05 16.019 334.56 35.81 16.022 334.61 33.69 16.025 334.66 33.81 16.027 334.71 34.95 16.030 334.76 35.52 16.033 334.81 36.42 16.036 334.86 38.70 16.039 334.91 36.20 16.041 334.96 39.25 16.044 335.01 37.32 16.047 335.06 34.70 16.050 335.11 35.63 16.053 335.16 35.55 16.055 335.21 36.00 16.058 335.26 35.92 16.061 335.31 34.75 16.064 335.36 34.46 16.067 335.41 34.28 16.070 335.46 34.72 16.072 335.51 33.09 16.075 335.56 32.03 16.078 335.61 32.35 16.081 335.66 34.93 16.084 335.71 34.37 16.086 335.76 33.47 16.089 335.81 35.70 16.092 335.86 36.45 16.095 335.91 33.68 16.098 335.96 34.49 16.100 336.01 33.21 16.103 336.06 34.36 16.106 336.11 34.91 16.109 336.16 33.97 16.112 336.21 33.25 16.114 336.26 31.31 16.117 336.31 32.66 16.120 336.36 32.32 16.123 336.41