depth (cm) d18O C 11.0 -1.56 19.0 -1.47 29.0 -1.09 41.0 -0.61 59.0 -0.03 71.0 0.07 79.0 0.09 89.0 0.11 101.0 -0.01 119.0 -0.19 131.0 -0.68 139.0 -0.48 146.0 -0.51 161.0 -0.56 169.0 -0.62 179.0 -0.13 191.0 -0.53 209.0 -0.79 221.0 -0.81 229.0 -0.50 239.0 -0.61 251.0 -0.89 269.0 -0.77 281.0 -0.34 289.0 -0.62 311.0 -0.53 319.0 -0.78 329.0 -0.93 341.0 -1.24 359.0 -1.50 371.0 -0.78 379.0 -1.03 389.0 -1.74 401.0 -1.74 419.0 -1.54 431.0 -1.28 441.0 -1.20 451.0 -1.14 460.0 -1.64 471.0 -1.82 481.0 -1.79 490.0 -1.93 501.0 -1.75 511.0 -0.83 520.0 -0.92 531.0 -0.52 541.0 -0.34 550.0 -0.26 561.0 -0.69 571.0 -0.63 580.0 -0.53 591.0 -0.56 601.0 -0.63 610.0 -0.56 621.0 -0.56 641.0 -0.60 671.0 -1.04 683.0 -1.07 691.0 -0.93 701.0 -0.97 713.0 -0.68 731.0 -0.70 743.0 -0.98 751.0 -1.17 773.0 -1.25 781.0 -1.49 791.0 -1.68 803.0 -1.67 821.0 -1.36 833.0 -1.64 841.0 -1.59 851.0 -1.36 863.0 -0.93 871.0 -0.93 893.0 -1.17 901.0 -1.33 908.0 -1.33 923.0 -1.53 931.0 -1.40 941.0 -0.86 953.0 -0.66 971.0 -0.24 983.0 -0.41 991.0 -0.50 1001.0 -0.59 1013.0 -0.50 1031.0 -0.03 1043.0 -0.45 1051.0 -0.56 1058.0 -0.66 1073.0 -0.84 1081.0 -0.83 1091.0 -1.17 1103.0 -1.07 1121.0 -1.13 1133.0 -1.23 1141.0 -0.90 1151.0 -0.96 1163.0 -1.00 1181.0 -1.31 1193.0 -1.33 1201.0 -1.32 1208.0 -1.36 1223.0 -1.59 1231.0 -1.40 1241.0 -1.72 1253.0 -1.53 1271.0 -1.65 1283.0 -1.63 1291.0 -0.82 1301.0 -0.24 1313.0 0.02 1330.0 -0.58 1373.0 -0.43 1381.0 -0.41 1391.0 -0.42 1403.0 -0.36 1421.0 -0.51 1433.0 -0.84 1441.0 -0.57 1451.0 -0.63 1463.0 -0.82 1481.0 -1.10 1493.0 -0.94 1501.0 -1.21 1508.0 -1.07 1523.0 -1.30 1531.0 -1.29 1541.0 -1.29 1551.0 -1.66 1563.0 -1.79 1573.0 -1.76 1582.0 -1.85 1593.0 -1.75 1603.0 -1.83 1612.0 -1.63 1623.0 -1.92 1633.0 -1.39 1643.0 -1.17 1653.0 -0.95 1665.0 -0.66 1695.0 0.13 1703.0 -0.16 1713.0 -0.11 1725.0 0.20 1743.0 -0.04 1755.0 -0.26 1763.0 -0.43 1770.0 -0.36 1785.0 -0.89 1793.0 -0.03 1803.0 -0.47 1815.0 -0.65 1833.0 -0.49 1845.0 -0.87 1853.0 -0.48 1863.0 -0.49 1875.0 -1.01 1905.0 -0.89 1913.0 -1.09 1920.0 -1.15 1935.0 -1.36 1943.0 -1.15 1953.0 -1.32 1965.0 -1.20 1983.0 -1.25 1995.0 -1.43 2003.0 -1.18 2013.0 -1.00 2025.0 -0.83 2043.0 -1.03 2055.0 -1.31 2063.0 -1.39 2070.0 -0.86 2085.0 -1.36 2093.0 -1.17 2103.0 -0.89 2115.0 -0.84 2133.0 -0.52 2145.0 -0.66 2153.0 -0.73 2163.0 -0.67 2175.0 -0.43 2193.0 -0.90 2205.0 -0.86 2213.0 -1.03 2220.0 -1.15 2235.0 -1.14 2243.0 -1.13 2253.0 -0.99 2265.0 -1.27 2283.0 -1.20 2295.0 -0.59 2303.0 -0.55 2313.0 -0.57 2325.0 -1.05 2343.0 -1.09 2355.0 -1.01 2363.0 -0.82 2369.0 -0.85 2385.0 -1.22 2393.0 -0.54 2403.0 -0.20 2415.0 0.11 2445.0 -0.13 2453.0 0.02 2463.0 -0.04 2475.0 -0.16 2493.0 -0.29 2505.0 -0.30 2513.0 -0.20 2520.0 -0.18 2535.0 -0.46 2543.0 -0.29 2553.0 -0.95 2565.0 -0.65 2575.0 -1.83 2584.0 -2.00 2593.0 -1.88 2605.0 -1.75 2613.0 -0.91 2625.0 -0.96 2644.0 -0.83 2655.0 -1.35 2665.0 -1.35 2675.0 -1.35 2685.0 -1.35 2693.0 -0.98 2703.0 -1.00 2715.0 -1.20 2733.0 -0.99 2745.0 -0.92 2753.0 -0.38 2763.0 -0.26 2793.0 -0.62 2805.0 -0.73 2811.0 -0.78 2835.0 -0.87 2843.0 -0.92 2853.0 -0.76 2865.0 -0.77 2883.0 -0.57 2895.0 -0.44 2903.0 -0.53 2913.0 -0.26 2925.0 -0.59 2943.0 -1.08 2955.0 -1.01 2963.0 -1.24 2970.0 -1.40 2985.0 -1.39 2993.0 -1.67 3003.0 -1.41 3015.0 -1.56 3033.0 -1.22 3045.0 -0.73 3053.0 -0.67 3063.0 -0.52 3075.0 -0.69 3093.0 -0.66 3105.0 -0.67 3113.0 -0.84 3120.0 -0.87 3135.0 -1.14 3143.0 -1.20 3153.0 -1.42 3165.0 -1.64 3183.0 -1.47 3195.0 -1.54 3203.0 -1.56 3213.0 -1.13 3225.0 -1.45 3234.0 -1.41 3243.0 -1.31 3255.0 -1.31 3263.0 -0.98 3270.0 -1.11 3285.0 -1.25 3293.0 -1.50 3303.0 -1.23 3315.0 -0.63 3333.0 -0.30 3345.0 -0.14 3353.0 -0.65 3363.0 -0.40 3375.0 -0.29 3393.0 -0.39 3405.0 -0.19 3413.0 -0.28 3420.0 -0.48 3435.0 -0.70 3443.0 -0.97 3453.0 -1.01 3465.0 -0.87 3483.0 -1.21 3495.0 -1.16 3503.0 -0.56