> MAR Paleowaterdepth Site – Age=73Ma 708.66 -2402.25 1258 614.54 -2389.07 1258 881.14 -2497.12 700B 851.82 -2489.68 700B 1134.74 -2482.23 700B 1047.20 -2474.79 700B 962.12 -2449.46 700B 2229.61 -1043.18 516 2582.08 -1750.43 357 2379.46 -1746.38 357 2380.99 -1745.70 357 710.73 -3897.20 355 616.83 -3889.81 355 553.31 -3887.65 355 1296.43 -1745.43 1260A 1535.36 -1741.70 1260A 2420.46 -1727.43 1260A 2153.33 -2011.17 525A 2491.87 -1999.02 525A 1995.18 -1998.59 525A