core name: ODP 925B latitude degrees: 04/12.248'N longitude degrees: 43/29.349'W depth in water (m):3041.1 length of core (m):318.0 core description: data types: reflectance (%) date of collection: last update: notes: Table 33 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. 925 B Age (Ma) depth(njsmcd) refl. 12.000 316.02 39.42 12.002 316.07 40.12 12.004 316.12 39.67 12.005 316.17 37.96 12.007 316.22 31.75 12.008 316.27 37.07 12.010 316.32 36.00 12.011 316.37 31.91 12.013 316.42 30.22 12.015 316.47 31.42 12.016 316.52 34.27 12.018 316.57 31.02 12.019 316.62 29.89 12.022 316.67 28.37 12.026 316.72 35.64 12.030 316.77 34.50 12.034 316.82 37.72 12.038 316.87 36.85 12.041 316.92 37.72 12.045 316.97 37.03 12.049 317.02 33.04 12.053 317.07 34.27 12.057 317.12 33.85 12.061 317.17 29.66 12.065 317.22 27.06 12.068 317.27 26.40 12.070 317.32 30.71 12.072 317.37 29.86 12.075 317.42 32.15 12.077 317.47 31.24 12.080 317.52 34.04 12.082 317.57 37.42 12.085 317.62 36.18 12.087 317.67 35.97 12.090 317.72 39.41 12.092 317.77 37.77 12.095 317.82 38.49 12.097 317.87 37.03 12.100 317.92 35.22 12.102 317.97 28.28 12.104 318.02 25.67 12.107 318.07 35.79 12.110 318.12 42.50 12.113 318.17 39.86 12.116 318.22 34.85 12.118 318.27 39.85 12.121 318.32 35.54 12.124 318.37 29.80 12.127 318.42 41.52 12.129 318.47 39.68 12.132 318.52 35.95 12.135 318.57 32.87 12.138 318.62 32.22 12.141 318.67 27.80 12.143 318.72 28.32 12.146 318.77 29.84 12.148 318.82 31.01 12.151 318.87 34.35 12.153 318.92 29.95 12.156 318.97 32.65 12.158 319.02 37.59 12.160 319.07 38.26 12.163 319.12 40.62 12.165 319.17 39.23 12.168 319.22 36.95 12.170 319.27 32.85 12.172 319.32 31.21 12.175 319.37 34.46 12.177 319.42 33.70 12.180 319.47 35.32 12.182 319.52 34.47 12.185 319.57 34.13 12.187 319.62 33.07 12.190 319.67 33.12 12.193 319.72 36.06 12.195 319.77 35.84 12.198 319.82 35.64 12.201 319.87 35.59 12.204 319.92 36.21 12.207 319.97 39.15 12.210 320.02 39.17 12.212 320.07 38.63 12.215 320.12 38.18 12.218 320.17 35.91 12.221 320.22 33.63 12.223 320.27 32.90 12.226 320.32 32.07 12.229 320.37 34.64 12.232 320.42 36.72 12.235 320.47 33.81 12.238 320.52 34.44 12.240 320.57 40.66 12.243 320.62 38.79 12.246 320.67 35.75 12.249 320.72 35.61 12.252 320.77 36.83 12.254 320.82 34.37 12.257 320.87 32.54 12.260 320.92 29.25 12.262 320.97 32.33 12.265 321.02 33.28 12.267 321.07 37.05 12.270 321.12 37.15 12.272 321.17 38.48 12.275 321.22 34.72 12.277 321.27 38.76 12.280 321.32 39.21 12.282 321.37 41.84 12.285 321.42 46.96 12.287 321.47 45.73 12.290 321.52 42.14 12.292 321.57 39.42 12.295 321.62 34.81 12.297 321.67 36.67 12.300 321.72 31.36 12.302 321.77 25.34 12.305 321.82 27.36 12.308 321.87 34.81 12.311 321.92 37.69 12.314 321.97 38.43 12.317 322.02 40.09 12.320 322.07 41.36 12.324 322.12 41.14 12.327 322.17 41.11 12.330 322.22 45.15 12.333 322.27 44.93 12.336 322.32 41.52 12.339 322.37 39.63 12.343 322.42 35.75 12.346 322.47 25.56 12.349 322.52 21.95 12.352 322.57 32.85 12.356 322.62 42.07 12.359 322.67 42.22 12.363 322.72 37.77 12.366 322.77 37.29 12.370 322.82 37.80 12.373 322.87 34.41 12.376 322.92 33.05 12.380 322.97 33.43 12.383 323.02 35.61 12.386 323.07 33.14 12.390 323.12 29.85 12.394 323.17 24.85 12.398 323.22 34.59 12.402 323.27 41.26 12.406 323.32 41.08 12.410 323.37 40.31 12.414 323.42 39.76 12.418 323.47 32.68 12.422 323.52 26.62 12.426 323.57 28.56 12.430 323.62 29.97 12.433 323.67 31.94 12.437 323.72 32.68 12.440 323.77 32.02 12.444 323.82 35.12 12.447 323.87 36.09 12.451 323.92 40.54 12.455 323.97 40.91 12.458 324.02 38.59 12.462 324.07 35.61 12.465 324.12 29.35 12.467 324.17 36.62 12.566 326.41 35.71 12.568 326.46 37.05 12.570 326.51 34.99 12.573 326.56 33.83 12.575 326.61 36.74 12.577 326.66 35.60 12.579 326.71 35.64 12.582 326.76 36.51 12.584 326.81 36.76 12.586 326.86 33.84 12.588 326.91 34.81 12.590 326.96 34.33 12.593 327.01 33.02 12.595 327.06 34.34 12.597 327.11 38.04 12.599 327.16 39.50 12.601 327.21 37.40 12.604 327.26 38.55 12.606 327.31 40.32 12.608 327.36 38.60 12.610 327.41 40.17 12.613 327.46 35.90 12.615 327.51 36.18 12.617 327.56 34.98 12.619 327.61 37.09 12.621 327.66 38.17 12.623 327.71 38.03 12.626 327.76 36.83 12.628 327.81 35.05 12.630 327.86 33.86 12.632 327.91 25.43 12.635 327.96 27.54 12.637 328.01 31.81 12.639 328.06 36.24 12.642 328.11 37.96 12.644 328.16 38.96 12.646 328.21 38.36 12.649 328.26 40.37 12.651 328.31 39.15 12.653 328.36 38.61 12.655 328.41 37.99 12.658 328.46 38.64 12.660 328.51 38.69 12.662 328.56 38.46 12.665 328.61 31.50 12.667 328.66 33.06 12.669 328.71 33.96 12.672 328.76 34.57 12.674 328.81 30.21 12.677 328.86 29.50 12.679 328.91 29.53 12.681 328.96 29.83 12.684 329.01 30.88 12.687 329.06 31.20 12.689 329.11 33.74 12.691 329.16 35.38 12.694 329.21 35.15 12.697 329.26 37.23 12.699 329.31 36.29 12.701 329.36 36.84 12.704 329.41 31.01 12.707 329.46 34.02 12.709 329.51 32.05 12.711 329.56 31.71 12.714 329.61 34.04 12.716 329.66 34.48 12.719 329.71 33.57 12.722 329.76 33.76 12.724 329.81 29.21 12.726 329.86 29.22 12.729 329.91 31.70 12.732 329.96 34.73 12.734 330.01 34.98 12.736 330.06 37.86 12.739 330.11 35.36 12.741 330.16 37.62 12.744 330.21 35.35 12.746 330.26 32.12 12.749 330.31 29.76 12.751 330.36 27.82 12.754 330.41 30.71 12.756 330.46 31.75 12.759 330.51 31.38 12.761 330.56 32.46 12.764 330.61 36.51 12.766 330.66 35.98 12.769 330.71 38.50 12.771 330.76 36.16 12.778 330.91 31.75 12.781 330.96 30.62 12.784 331.01 32.01 12.786 331.06 32.05 12.789 331.11 31.03 12.791 331.16 31.39 12.793 331.21 30.00 12.796 331.26 29.59 12.798 331.31 28.66 12.801 331.36 26.75 12.803 331.41 25.90 12.806 331.46 30.41 12.808 331.51 34.72 12.811 331.56 36.88 12.813 331.61 35.97 12.816 331.66 35.44 12.818 331.71 35.64 12.821 331.76 37.54 12.823 331.81 40.61 12.826 331.86 41.87 12.828 331.91 40.22 12.831 331.96 39.72 12.833 332.01 36.52 12.835 332.06 30.43 12.838 332.11 29.49 12.841 332.16 27.21 12.844 332.21 30.56 12.856 332.41 36.13 12.859 332.46 34.29 12.862 332.51 35.84 12.865 332.56 38.74 12.868 332.61 38.89 12.871 332.66 38.21 12.874 332.71 37.82 12.877 332.76 35.94 12.880 332.81 34.73 12.883 332.86 29.22 12.887 332.91 33.41 12.890 332.96 33.24 12.893 333.01 34.59 12.896 333.06 34.47 12.899 333.11 31.62 12.902 333.16 33.64 12.905 333.21 37.35 12.908 333.26 37.39 12.911 333.31 35.70 12.914 333.36 36.18 12.917 333.41 34.31 12.921 333.46 34.09 12.924 333.51 30.52 12.927 333.56 31.31 12.930 333.61 32.76 12.933 333.66 34.45 12.936 333.71 36.51 12.939 333.76 39.28 12.942 333.81 38.59 12.945 333.86 37.64 12.948 333.91 31.46 12.951 333.96 28.28 12.954 334.01 30.23 12.957 334.06 32.11 12.960 334.11 36.23 12.964 334.16 37.42 12.967 334.21 37.09 12.970 334.26 36.93 12.973 334.31 35.35 12.976 334.36 33.65 12.979 334.41 33.21 12.982 334.46 33.86 12.985 334.51 32.92 12.988 334.56 35.04 12.991 334.61 33.48 12.994 334.66 34.01 12.997 334.71 32.82 13.001 334.76 34.90 13.004 334.81 34.29 13.007 334.86 32.03 13.010 334.91 31.91 13.013 334.96 37.03 13.017 335.01 37.27 13.020 335.06 39.37 13.023 335.11 42.36 13.027 335.16 41.66 13.030 335.21 32.77 13.034 335.26 44.15 13.037 335.31 40.20 13.041 335.36 41.29 13.044 335.41 38.44 13.047 335.46 36.87 13.051 335.51 36.52 13.054 335.56 37.73 13.058 335.61 39.43 13.061 335.66 39.03 13.065 335.71 36.47 13.068 335.76 36.32 13.072 335.81 32.89 13.075 335.86 34.19 13.078 335.91 34.82 13.082 335.96 27.55 13.085 336.01 30.39 13.153 337.00 27.25 13.157 337.05 32.31 13.160 337.10 34.95 13.164 337.15 35.49 13.167 337.20 34.01 13.170 337.25 37.29 13.174 337.30 34.55 13.177 337.35 40.48 13.181 337.40 40.51 13.184 337.45 38.85 13.187 337.50 38.78 13.191 337.55 33.49 13.194 337.60 34.06 13.198 337.65 33.20 13.201 337.70 27.67 13.203 337.75 27.86 13.206 337.80 24.99 13.208 337.85 34.37 13.211 337.90 33.87 13.213 337.95 33.37 13.216 338.00 34.26 13.218 338.05 31.93 13.220 338.10 34.07 13.223 338.15 38.39 13.225 338.20 42.84 13.228 338.25 41.95 13.230 338.30 44.14 13.233 338.35 40.82 13.235 338.40 39.44 13.238 338.45 35.95 13.240 338.50 29.43 13.242 338.55 21.09 13.245 338.60 25.16 13.247 338.65 32.44 13.249 338.70 31.58 13.251 338.75 29.74 13.253 338.80 33.64 13.255 338.85 33.47 13.258 338.90 34.26 13.260 338.95 30.53 13.262 339.00 32.75 13.264 339.05 33.65 13.266 339.10 34.72 13.268 339.15 37.36 13.271 339.20 34.15 13.273 339.25 34.31 13.275 339.30 33.77 13.277 339.35 32.17 13.279 339.40 29.53 13.281 339.45 31.96 13.284 339.50 31.80 13.286 339.55 35.07 13.288 339.60 33.93 13.290 339.65 33.27 13.292 339.70 31.41 13.294 339.75 31.06 13.297 339.80 33.97 13.299 339.85 32.68 13.301 339.90 34.87 13.303 339.95 32.39 13.305 340.00 33.56 13.307 340.05 35.35 13.309 340.10 33.85 13.312 340.15 33.83 13.314 340.20 33.81 13.316 340.25 32.45 13.318 340.30 34.40 13.320 340.35 32.75 13.322 340.40 33.52 13.325 340.45 32.11 13.327 340.50 31.57 13.329 340.55 31.52 13.331 340.60 30.22 13.333 340.65 27.80 13.335 340.70 29.57 13.337 340.75 35.68 13.339 340.80 40.53 13.342 340.85 41.63 13.344 340.90 41.47 13.346 340.95 42.72 13.348 341.00 41.52 13.350 341.05 40.36 13.352 341.10 40.95 13.354 341.15 41.57 13.356 341.20 39.79 13.358 341.25 39.90 13.360 341.30 40.23 13.362 341.35 38.33 13.364 341.40 35.93 13.367 341.45 33.08 13.369 341.50 29.56 13.371 341.55 30.58 13.373 341.60 30.46 13.375 341.65 29.24 13.377 341.70 29.75 13.379 341.75 31.18 13.381 341.80 32.97 13.383 341.85 38.54 13.385 341.90 37.94 13.387 341.95 37.37 13.389 342.00 36.13 13.392 342.05 37.01 13.393 342.10 37.29 13.396 342.15 34.19 13.398 342.20 37.37 13.400 342.25 34.63 13.402 342.30 38.97 13.404 342.35 37.02 13.406 342.40 31.48 13.408 342.45 28.60 13.410 342.50 28.38 13.411 342.55 21.90 13.411 342.60 22.69 13.411 342.65 34.86 13.411 342.70 38.26 13.411 342.75 32.80 13.411 342.80 39.11 13.411 342.85 35.61 13.411 342.90 37.69 13.411 342.95 38.75 13.411 343.00 39.28 13.411 343.05 37.34 13.411 343.10 36.44 13.411 343.15 39.93 13.411 343.20 39.19 13.411 343.25 37.03 13.411 343.30 32.43 13.411 343.35 35.96 13.411 343.40 33.89 13.411 343.45 34.82 13.411 343.50 35.35 13.411 343.55 34.62 13.411 343.60 34.06 13.411 343.65 34.07 13.411 343.70 37.28 13.411 343.75 38.49 13.411 343.80 26.05 13.411 343.85 22.06 13.411 343.90 44.01 13.411 343.95 46.48 13.411 344.00 43.16 13.413 344.05 40.51 13.416 344.10 27.78 13.419 344.15 33.18 13.422 344.20 35.01 13.425 344.25 36.74 13.428 344.30 36.58 13.431 344.35 32.15 13.434 344.40 37.70 13.437 344.45 39.09 13.440 344.50 34.52 13.443 344.55 29.48 13.446 344.60 26.34 13.449 344.65 26.30 13.451 344.70 30.77 13.454 344.75 30.98 13.457 344.80 29.67 13.460 344.85 30.00 13.463 344.90 32.75 13.466 344.95 31.80 13.469 345.00 31.69 13.472 345.05 31.42 13.475 345.10 30.89 13.477 345.15 32.81 13.480 345.20 33.55 13.483 345.25 26.67 13.486 345.30 28.41 13.489 345.35 27.74 13.492 345.40 28.04 13.494 345.45 31.22 13.497 345.50 33.53 13.499 345.55 34.58 13.502 345.60 35.81 13.505 345.65 32.57 13.508 345.70 28.14 13.510 345.75 34.74 13.513 345.80 33.08 13.516 345.85 34.24 13.518 345.90 32.75 13.521 345.95 29.37 13.524 346.00 23.23 13.527 346.05 24.81 13.531 346.10 16.19 13.536 346.15 21.14 13.541 346.20 23.20 13.546 346.25 27.83 13.551 346.30 35.43 13.556 346.35 31.60 13.561 346.40 32.16 13.566 346.45 34.90 13.571 346.50 33.98 13.576 346.55 37.11 13.581 346.60 38.61 13.978 350.59 31.99 13.980 350.64 32.88 13.983 350.69 31.14 13.986 350.74 26.49 13.988 350.79 33.67 13.991 350.84 28.52 13.993 350.89 32.76 14.001 351.04 35.74 14.003 351.09 35.51 14.005 351.14 37.14 14.008 351.19 35.75 14.011 351.24 37.23 14.013 351.29 38.69 14.015 351.34 36.98 14.018 351.39 34.09 14.021 351.44 36.27 14.023 351.49 38.41 14.025 351.54 39.37 14.028 351.59 38.53 14.030 351.64 35.47 14.033 351.69 34.43 14.036 351.74 33.87 14.038 351.79 35.76 14.040 351.84 35.39 14.043 351.89 34.00 14.046 351.94 32.70 14.048 351.99 34.26 14.050 352.04 33.92 14.053 352.09 28.92 14.056 352.14 30.79 14.058 352.19 16.30 14.060 352.24 28.69 14.062 352.29 34.27 14.064 352.34 34.45 14.066 352.39 33.35 14.068 352.44 34.38 14.070 352.49 32.67 14.072 352.54 33.25 14.074 352.59 32.69 14.076 352.64 30.71 14.078 352.69 28.55 14.080 352.74 32.53 14.082 352.79 32.60 14.084 352.84 28.40 14.086 352.89 34.99 14.088 352.94 34.05 14.090 352.99 31.69 14.092 353.04 32.21 14.094 353.09 32.98 14.096 353.14 34.52 14.098 353.19 36.15 14.100 353.24 37.06 14.102 353.29 39.45 14.104 353.34 37.70 14.106 353.39 35.43 14.108 353.44 34.59 14.110 353.49 35.98 14.112 353.54 34.71 14.114 353.59 35.24 14.116 353.64 33.95 14.118 353.69 33.81 14.120 353.74 33.26 14.122 353.79 31.87 14.124 353.84 29.05 14.126 353.89 30.11 14.128 353.94 32.28 14.130 353.99 31.54 14.132 354.04 30.07 14.134 354.09 33.00 14.136 354.14 34.45 14.138 354.19 33.61 14.140 354.24 34.95 14.142 354.29 34.50 14.144 354.34 34.77 14.146 354.39 34.72 14.148 354.44 35.44 14.150 354.49 33.61 14.152 354.54 33.49 14.154 354.59 34.75 14.156 354.64 33.74 14.158 354.69 32.57 14.160 354.74 33.30 14.162 354.79 27.58 14.164 354.84 32.59 14.166 354.89 30.28 14.168 354.94 30.15 14.170 354.99 29.34 14.172 355.04 25.73 14.174 355.09 25.45 14.176 355.14 28.32 14.178 355.19 39.04 14.181 355.24 32.24 14.183 355.29 28.45 14.185 355.34 38.28 14.188 355.39 37.51 14.190 355.44 36.92 14.192 355.49 37.80 14.194 355.54 37.09 14.197 355.59 36.81 14.199 355.64 36.32 14.201 355.69 36.00 14.203 355.74 36.51 14.206 355.79 37.06 14.208 355.84 38.57 14.210 355.89 37.43 14.212 355.94 36.99 14.215 355.99 38.33 14.217 356.04 38.39 14.219 356.09 37.69 14.221 356.14 38.76 14.224 356.19 36.32 14.226 356.24 37.22 14.228 356.29 38.59 14.230 356.34 38.21 14.233 356.39 31.21 14.235 356.44 39.85 14.237 356.49 40.05 14.239 356.54 41.86 14.242 356.59 41.70 14.244 356.64 41.54 14.246 356.69 42.74 14.249 356.74 42.74 14.251 356.79 42.23 14.253 356.84 42.26 14.255 356.89 40.72 14.258 356.94 40.08 14.260 356.99 41.10 14.263 357.04 44.25 14.266 357.09 46.99 14.269 357.14 47.16 14.272 357.19 50.78 14.275 357.24 48.98 14.279 357.29 48.27 14.282 357.34 45.86 14.285 357.39 45.66 14.288 357.44 46.36 14.291 357.49 43.44 14.294 357.54 43.63 14.297 357.59 39.27 14.300 357.64 39.31 14.303 357.69 35.31 14.306 357.74 22.77 14.309 357.79 32.43 14.312 357.84 37.70 14.315 357.89 39.44 14.318 357.94 32.26 14.321 357.99 37.22 14.324 358.04 39.69 14.327 358.09 36.81 14.331 358.14 37.60 14.334 358.19 38.41 14.337 358.24 37.71 14.340 358.29 37.39 14.343 358.34 37.60 14.346 358.39 37.76 14.349 358.44 35.69 14.352 358.49 29.29 14.355 358.54 36.68 14.358 358.59 35.60 14.361 358.64 36.74 14.364 358.69 37.04 14.367 358.74 36.00 14.370 358.79 39.61 14.373 358.84 38.80 14.376 358.89 35.20 14.379 358.94 31.21 14.382 358.99 36.19 14.386 359.04 37.00 14.389 359.09 31.92 14.392 359.14 34.15 14.395 359.19 35.19 14.398 359.24 36.08 14.401 359.29 33.98 14.404 359.34 32.89 14.407 359.39 34.32 14.410 359.44 32.02 14.413 359.49 34.35 14.416 359.54 31.86 14.419 359.59 33.58 14.422 359.64 30.73 14.425 359.69 32.23 14.428 359.74 27.44 14.431 359.79 30.98 14.434 359.84 29.61 14