-82.5 75.33 ICE ANN Fisher et al. 1983 Devon_Island ftp://ftp.ncdc.noaa.gov/pub/data/paleo/icecore/polar/devon/d7273del_5yr.txt 798 -28.24 803 -27.94 808 -27.04 813 -26.58 818 -27.57 823 -27.86 828 -27.76 833 -27.68 838 -27.41 843 -27.31 848 -27.78 853 -27.46 858 -27.23 863 -27.54 868 -28.05 873 -28.51 878 -28.36 883 -28.34 888 -27.61 893 -27.39 898 -26.92 903 -27.77 908 -27.44 913 -27.78 918 -27.85 923 -27.2 928 -26.92 933 -26.86 938 -27.36 943 -27.85 948 -27.31 953 -26.55 958 -26.36 963 -26.87 968 -28.01 973 -27.34 978 -28.18 983 -27.88 988 -27.95 993 -28.88 998 -29.51 1003 -28.94 1008 -28.43 1013 -27.9 1018 -28.08 1023 -27.75 1028 -27.38 1033 -27.62 1038 -28.63 1043 -28.28 1048 -27.72 1053 -28.03 1058 -28.23 1063 -28.57 1068 -28.61 1073 -28.22 1078 -27.5 1083 -26.76 1088 -26.84 1093 -27.58 1098 -28.52 1103 -27.72 1108 -27.31 1113 -28.23 1118 -28.41 1123 -28.27 1128 -27.65 1133 -28 1138 -28.19 1143 -27.65 1148 -28.57 1153 -28.45 1158 -28.71 1163 -28.24 1168 -28.59 1173 -28.85 1178 -27.83 1183 -27.25 1188 -27.41 1193 -28.29 1198 -28.26 1203 -27.56 1208 -28.03 1213 -27.01 1218 -27.56 1223 -27.89 1228 -27.72 1233 -26.98 1238 -26.08 1243 -27.3 1248 -27.1 1253 -28.32 1258 -27.12 1263 -28.06 1268 -27.99 1273 -27.9 1278 -28.18 1283 -27.41 1288 -28.45 1293 -28.59 1298 -29.51 1303 -27.6 1308 -28.24 1313 -27.96 1318 -27.98 1323 -28.12 1328 -28.34 1333 -28 1338 -28.64 1343 -28.12 1348 -28.42 1353 -27.54 1358 -27.7 1363 -27.3 1368 -27.06 1373 -26.71 1378 -26.21 1383 -26.42 1388 -27.68 1393 -28.44 1398 -28.09 1403 -27.42 1408 -27.04 1413 -28.04 1418 -28.19 1423 -28.15 1428 -28.84 1433 -28.81 1438 -27.71 1443 -26.86 1448 -27.17 1453 -27.18 1458 -27.18 1463 -27.57 1468 -28.04 1473 -27.67 1478 -27.62 1483 -27.98 1488 -28.03 1493 -28.53 1498 -28.14 1503 -27.45 1508 -28.26 1513 -28.52 1518 -28.58 1523 -29.34 1528 -28.29 1533 -28.03 1538 -26.7 1543 -27.57 1548 -28.28 1553 -26.91 1558 -28.22 1563 -29.33 1568 -27.61 1573 -28.78 1578 -27.36 1583 -27.06 1588 -28.05 1593 -27.79 1598 -27.67 1603 -27.86 1608 -28.76 1613 -27.81 1618 -28.8 1623 -27.32 1628 -27.7 1633 -28.08 1638 -26.83 1643 -29.24 1648 -28.36 1653 -28.51 1658 -28.33 1663 -27.54 1668 -28.55 1673 -27.82 1678 -27.06 1683 -28.38 1688 -28.51 1693 -28.6 1698 -28.64 1703 -28.5 1708 -28.76 1713 -28.23 1718 -28.34 1723 -28.81 1728 -27.95 1733 -28.29 1738 -27.87 1743 -27.79 1748 -28.71 1753 -27.93 1758 -28.88 1763 -28.8 1768 -26.92 1773 -27.11 1778 -28.42 1783 -27.64 1788 -28.04 1793 -28.78 1798 -27.64 1803 -28.05 1808 -28.15 1813 -28.17 1818 -28.57 1823 -28.23 1828 -29.24 1833 -27.76 1838 -27.47 1843 -27.77 1848 -28.24 1853 -28.2 1858 -28.64 1863 -27.7 1868 -28.25 1873 -26.94 1878 -28.66 1883 -28.1 1888 -28.43 1893 -27.85 1898 -27.31 1903 -27.51 1908 -28.83 1913 -28.26 1918 -27.33 1923 -27.61 1928 -26.46 1933 -27.58 1938 -27.19 1943 -27.84 1948 -26.92 1953 -27.26 1958 -27.05 1963 -27.68 1968 -28.36 1973 -28.03