depth (cm) d18O C 1.0 -2.58 6.0 -2.90 10.0 -2.59 15.5 -2.07 20.0 -1.87 25.5 -1.97 30.0 -1.48 33.5 -1.37 37.0 -0.72 40.0 -0.72 50.0 -0.81 60.0 -0.45 70.0 -0.66 78.5 -0.99 90.0 -1.06 110.0 -1.01 120.0 -1.30 130.0 -1.30 151.5 -1.15 159.0 -1.23 168.0 -1.08 179.0 -1.22 188.0 -1.18 198.0 -1.18 207.0 -1.08 228.0 -1.25 237.5 -1.49 247.5 -1.24 267.5 -1.37 277.5 -1.29 288.0 -1.13 307.5 -1.24 316.5 -1.19 326.5 -1.23 336.5 -1.44 347.5 -2.00 357.5 -1.24 366.5 -1.76 376.5 -1.80 387.5 -1.79 398.5 -1.94 406.5 -1.88 416.5 -1.81 426.5 -1.45 437.5 -1.88 446.5 -1.91 464.5 -1.73 474.5 -1.61 484.5 -1.61 494.5 -1.55 504.5 -1.34 514.5 -1.99 524.5 -1.99 534.5 -2.30 544.5 -2.34 554.5 -2.18 564.5 -2.43 574.5 -2.15 584.5 -1.91 594.5 -2.04 605.5 -2.22 617.0 -1.56 627.0 -1.81 636.5 -1.77 646.5 -1.82 656.5 -1.98 666.5 -1.69 676.5 -2.39 686.5 -2.54 696.5 -2.66 706.5 -2.64 716.0 -2.95 726.0 -3.10 735.5 -2.96 745.5 -2.89 755.5 -2.91 764.5 -2.30 773.5 -1.45 783.5 -0.96 793.0 -0.87 802.5 -0.50 812.5 -1.25 823.0 -0.50 832.5 -0.98 842.5 -0.82 852.5 -0.91 862.5 -0.87 872.5 -0.98 882.5 -1.32 893.0 -1.23 906.0 -1.46 915.0 -0.89 925.0 -1.06 935.0 -1.06 945.0 -1.29 955.0 -0.96 966.0 -0.93 975.0 -1.50 985.0 -1.49 995.0 -1.68 1005.0 -1.38 1015.0 -1.61 1021.0 -1.26 1024.0 -0.78 1027.0 -1.45 1034.0 -1.41 1043.0 -1.39 1052.0 -0.97 1062.0 -1.33 1072.0 -1.54 1082.0 -1.18 1102.0 -1.77 1112.0 -1.77 1122.0 -2.69 1132.0 -2.39 1142.0 -2.34 1152.0 -1.43 1167.0 -1.42 1183.0 -1.63 1195.0 -2.14 1203.0 -2.16 1213.0 -2.56 1223.0 -1.82 1243.0 -1.61 1253.0 -1.44 1263.0 -1.18 1273.0 -1.07 1283.0 -1.67 1293.0 -2.04 1303.0 -2.31 1313.0 -2.65 1333.5 -1.22 1343.5 -0.62 1353.5 -1.29 1363.5 -1.20 1373.5 -0.94 1383.5 -1.33 1393.5 -1.17 1403.5 -1.02 1414.5 -0.87 1423.5 -1.29 1433.5 -1.25 1443.5 -1.21 1452.5 -1.48 1462.5 -1.78 1484.5 -1.79 1494.5 -1.71 1504.5 -1.49 1513.5 -1.50 1523.5 -1.14 1533.0 -1.56 1543.0 -1.29 1553.5 -1.51 1563.5 -1.81 1585.5 -2.03 1595.5 -2.08 1605.5 -2.24 1615.5 -1.98 1625.5 -1.73 1635.5 -1.81 1645.5 -1.51 1655.5 -1.85 1665.5 -2.06 1675.5 -2.31 1685.5 -2.65 1695.5 -2.64 1705.5 -2.42 1726.0 -2.00 1730.0 -0.89 1744.0 -0.84 1754.0 -0.56 1774.0 -0.80 1784.0 -1.17 1791.0 -1.13 1799.0 -1.60 1809.0 -1.81 1826.0 -0.94 1834.0 -0.95 1844.0 -1.04 1854.0 -1.12 1865.0 -1.33 1875.5 -1.39 1883.0 -1.64 1893.0 -1.58 1903.0 -1.44 1912.0 -1.56 1922.0 -1.96 1932.0 -2.25 1942.0 -2.29 1952.0 -1.94 1962.0 -1.64 1973.0 -1.44 1982.0 -1.86 1992.0 -1.81 2002.0 -1.88 2012.0 -2.32 2023.0 -2.42 2032.0 -2.92 2042.0 -2.58 2052.0 -2.77 2062.0 -2.22 2072.0 -2.01 2082.0 -1.94 2092.0 -1.25 2102.0 -0.49 2112.0 -0.59 2122.0 -0.51 2132.0 -0.60 2141.0 -1.23 2163.0 -1.02 2175.0 -1.04 2183.5 -2.53 2193.5 -1.15 2203.5 -1.71 2213.5 -1.11 2223.5 -1.59 2233.5 -1.20 2243.5 -1.37 2251.5 -1.61 2272.5 -1.40 2283.5 -2.01 2291.5 -1.81 2299.5 -1.92 2309.5 -2.10 2333.5 -1.88 2343.5 -1.64 2353.5 -2.13 2363.5 -2.04 2373.5 -2.21 2384.5 -2.15 2394.5 -2.23 2403.5 -1.60 2413.5 -1.86 2433.5 -1.71 2443.5 -1.76 2473.5 -1.10 2483.5 -0.78 2491.5 -0.55 2501.5 -1.44 2506.5 -1.43 2511.5 -1.89 2521.5 -1.41 2531.5 -1.27 2541.5 -1.73 2551.5 -2.55 2561.5 -2.55 2571.5 -2.08 2581.5 -1.54 2591.5 -1.84 2601.5 -1.54 2615.5 -1.59 2624.5 -1.32 2642.5 -1.52 2652.5 -1.11 2662.5 -1.41 2672.5 -1.15 2682.5 -1.34 2692.5 -1.04 2695.5 -1.90 2702.5 -1.37 2723.0 -1.93 2733.5 -1.95 2743.5 -1.69 2753.5 -1.88 2763.5 -1.80 2773.5 -2.01 2783.5 -2.44 2793.5 -2.33 2803.5 -1.22 2813.5 -1.57 2823.5 -1.26 2833.5 -1.38 2843.5 -1.61 2853.5 -1.56 2866.0 -2.33 2875.0 -2.05 2885.0 -2.23 2894.0 -2.14 2903.5 -1.64 2914.0 -0.97 2924.0 -1.68 2934.0 -2.20 2944.0 -2.10 2954.0 -2.25 2965.0 -2.08 2975.0 -1.13 2984.0 -0.28 2994.0 -0.19 3003.5 -0.23 3022.0 -0.72 3032.0 -1.10 3052.0 -1.17 3062.0 -0.87 3072.0 -0.80 3092.0 -1.06 3102.0 -1.06 3112.0 -1.54 3122.0 -1.65 3132.0 -1.71 3142.0 -1.75 3152.0 -1.57 3162.0 -1.48 3167.0 -1.73 3181.0 -1.42 3191.0 -2.71 3201.0 -2.41 3211.0 -2.14 3221.0 -1.98 3231.0 -1.78 3241.0 -1.71 3251.0 -1.59 3261.0 -1.88 3271.0 -1.88 3276.0 -1.86 3281.0 -1.20 3291.0 -1.05 3311.0 -0.78 3313.0 -0.73 3324.0 -1.43 3332.0 -1.31 3341.0 -1.66 3352.0 -1.51 3362.0 -1.23 3372.0 -1.23 3382.0 -1.22 3392.0 -0.96 3402.0 -1.15 3412.0 -1.01 3422.0 -1.47 3432.0 -1.53 3442.0 -1.81 3467.5 -2.09 3474.5 -1.79 3481.5 -1.68 3491.5 -1.82 3501.5 -1.34 3511.5 -1.79 3521.5 -2.43 3531.5 -2.03 3541.5 -2.28 3551.5 -1.25 3561.5 -0.96 3571.5 -0.40 3581.5 -0.84 3591.5 -1.00 3601.5 -0.96 3617.0 -1.28 3627.0 -1.38 3634.0 -1.40 3641.5 -1.43 3651.5 -1.74 3661.5 -1.72 3671.5 -1.86 3681.5 -2.06 3691.5 -1.80 3701.5 -1.38 3711.5 -1.54 3721.5 -1.78 3731.5 -1.69 3743.5 -2.41 3752.0 -2.16 3771.5 -1.48 3781.0 -1.41 3790.5 -1.52 3800.5 -1.92 3810.5 -2.15 3820.5 -2.29 3831.5 -2.11 3841.0 -1.47 3851.5 -0.73 3860.5 -0.51 3871.5 -0.61 3881.5 -0.78 3891.5 -0.91 3902.5 -0.89 3911.5 -0.66 3917.0 -0.64 3921.5 -0.97 3926.5 -0.92 3931.5 -1.38 3941.5 -1.35 3951.5 -1.02 3961.5 -1.51 3971.5 -1.50 3979.5 -1.32 3990.5 -1.26