> MAR Paleowaterdepth Site – Age=68Ma 2127.70 -2887.91 356 122.55 -4477.74 524 562.94 -4477.48 524 373.72 -4475.76 524 25.79 -4475.64 524 271.67 -4475.35 524 553.24 -4475.07 524 994.10 -4472.77 524 1236.14 -4471.69 524 535.95 -4470.99 524 233.40 -4469.45 524 458.15 -4469.19 524 125.34 -4469.03 524 43.22 -4468.65 524 293.91 -4438.95 524 1145.38 -4299.28 524 21.61 -4291.42 524 561.88 -4203.45 524 1102.16 -4175.64 524 354.42 -4172.00 524 207.47 -4185.67 524 2125.49 -1197.86 516 1966.96 -1187.37 516 1381.41 -1184.65 516 1476.08 -1179.98 516