depth,cm AGE av-Cib-d18-O av-Cib-d13C 1452 68.173913 3.991843 0.14851 1456 68.5217391 3.932916 0.29155 1460 68.8695652 3.872026 0.88556 1464 69.2173913 3.906065 0.43029 1468 69.5652174 3.85008 0.56575 1476 70.2608696 3.775288 0.28405 1484 70.9565217 3.690371 0.7731 1488 71.3043478 3.566678 0.5219 1492 71.6521739 3.70214 -0.1494 1496 72 3.88644 -0.0777 1500 72.5357143 3.683009 0.51263 1504 73.0714286 3.768533 0.64865 1508 73.6071429 3.599279 0.68749 1512 74.1428571 3.47824 0.73112 1516 74.6785714 3.503566 0.3114 1520 75.2142857 3.276814 0.76357 1524 75.75 3.396536 -0.6531 1528 76.2857143 3.559222 0.80852 1532 76.8214286 3.436545 0.78168 1536 77.3571429 3.462357 0.86201 1540 77.8928571 3.481467 0.86671 1544 78.4285714 3.462706 0.78934 1548 78.9642857 3.42666 0.68691 1552 79.5 3.383285 0.77386 1556 80.0357143 3.476598 0.77178 1560 80.5714286 3.283924 0.4385 1564 81.1071429 3.311149 0.67586 1568 81.6428571 3.229868 0.89979 1572 82.1785714 3.11446 1.01161 1576 82.7142857 3.015108 0.67732 1580 83.25 3.272797 0.87483 1584 83.7857143 3.220896 0.58277 1588 84.3214286 3.176989 0.61096 1592 84.8571429 2.996445 0.62348 1596 85.3928571 3.113775 0.72422 1600 85.9285714 3.171824 0.14848 1604 86.4642857 2.973788 0.44794 1608 87 3.080804 0.29473 1612 87.3786667 3.84347 0.05953 1616 87.7573333 3.698072 0.07406 1620 88.136 3.746922 -0.074 1624 88.5146667 3.949696 0.48761 1628 88.8933333 3.682997 0.518 1632 89.272 3.846844 0.7689 1636 89.6506667 3.766534 0.87846 1640 90.0293333 3.529959 0.79884 1644 90.408 3.568349 0.71527 1648 90.7866667 3.573288 1.04099 1652 91.1653333 3.551551 1.07913 1656 91.544 3.590909 0.88012 1660 91.9226667 3.620416 1.0362 1664 92.3013333 3.424117 0.74793 1668 92.68 3.415106 0.75037 1672 93.0586667 3.465228 0.96665 1676 93.4373333 3.33278 0.85893 1680 93.816 3.346176 1.00914 1684 94.1946667 3.379353 1.01549 1688 94.5733333 3.315462 1.16511 1692 94.952 3.349615 1.16823 1694 95.1413333 3.28082 1.10751 1700 95.7093333 3.397623 0.92304 1704 96.088 3.302341 0.81836 1708 96.4666667 3.287923 0.66606 1711 96.7506667 3.314342 0.81368 1714 97.0346667 3.342025 0.65569 1718 97.4133333 3.326164 0.67759 1722 97.792 3.236241 0.7223 1730 98.5493333 3.357581 0.8229 1734 98.928 3.203426 0.86764 1738 99.3066667 3.232911 0.46386 1746 100.064 3.291783 0.64884 1750 100.4426667 3.238454 0.29914 1754 100.8213333 3.19 0.36 1754 100.8213333 1769 102.8958333 3.57427 0.47796 1774 103.6666667 3.53 0.57 1774 103.6666667 1778 104.2833333 3.354374 0.35505 1782 104.9 3.57867 0.74384 1786 105.5166667 3.319962 0.6575 1790 106.1333333 3.462443 0.65375 1794 106.75 3.313625 0.62246 1798 107.3666667 3.369647 0.6024 1802 107.9833333 3.508883 0.12653 1806 108.6 3.676242 -0.1238 1810 109.3442857 3.376177 0.65881 1814 110.0885714 3.508134 0.60093 1818 110.8328571 3.469929 0.37037 1822 111.5771429 3.360621 0.49159 1826 112.3214286 3.364788 0.50855 1830 113.0657143 3.37063 0.37 1834 113.81 3.26265 0.75 1838 114.5542857 3.31266 0.62 1842 115.2985714 3.33298 0.88 1846 116.0428571 2.98835 0.61 1850 116.7871429 3.00432 0.71 1854 117.5314286 3.05011 0.78 1858 118.2757143 2.57974 0.81 1862 119.02 2.65245 0.86 1866 119.6425 2.50918 0 1874 120.8875 2.59694 0.38 1878 121.51 2.44161 0.86 1882 122.1325 2.41614 0.7 1886 122.755 2.63834 0.41 1890 123.3775 2.4668 0.64 1894 124 2.69234 0.39 1898 124.75 2.55818 0.65 1902 125.5 2.41093 0.57 1906 126.25 2.53421 0.89 1910 127 2.42937 0.61 1914 127.75 3.51579 0.22 1918 128.5 2.80505 -0.02 1922 129.25 2.83526 -0.01 1930 130.75 4.40468 0.41 1934 131.5 4.35205 0.14 1938 132.25 4.34318 0.27 1942 133 4.50021 0.21 1946 133.75 4.48152 0.03 1950 134.5 4.43362 -0.05 1954 135.25 4.50807 0.3 1958 136 4.41247 0.16 1962 136.75 4.15236 0.25 1966 137.5 4.3489 -0.1 1970 138.25 4.30909 -0.17 1974 139 4.41735 -0.08 1978 139.75 4.43853 0.05 1982 140.5 4.26457 -0.1 1990 142 4.08918 0.04 1998 143.5 4.21362 -0.08 2002 144.25 3.81803 -0.09 2006 145 3.76456 0.66