Table 11. Age (Ma) Depth (mcd) 0.000 0.00 0.780 4.08 0.990 5.35 1.070 5.82 1.770 10.61 1.950 11.48 2.600 16.68 3.053 17.68 3.131 17.82 3.224 17.95 3.337 18.15 3.611 19.08 3.740 19.50 5.875 19.93 6.122 21.11 6.256 21.91 6.555 23.03 6.919 25.27 7.072 27.57 7.406 30.72 7.533 32.69 7.618 33.23 8.027 39.78 8.174 41.75 8.205 42.30 8.631 43.78 8.945 45.40 9.142 46.55 9.218 47.33 9.482 48.85 9.543 49.48 9.639 49.80