> MAR Paleowaterdepth Site – Age=73Ma 708.66 -2432.62 1258 614.54 -2420.63 1258 881.14 -2407.39 700B 851.82 -2399.77 700B 1134.74 -2392.16 700B 1047.20 -2384.55 700B 962.12 -2358.64 700B 2229.61 -933.73 516 2582.08 -1647.71 357 2379.46 -1643.48 357 2380.99 -1642.77 357 710.73 -3652.03 355 616.83 -3644.53 355 553.31 -3642.34 355 1296.43 -1774.80 1260A 1535.36 -1771.41 1260A 2420.46 -1758.49 1260A 2153.33 -1705.03 525A 2491.87 -1692.21 525A 1995.18 -1691.75 525A