Cariaco Basin box-core PL07-71 BC G. bulloides abundance data (units of #/gram of sediment) Depth in Age G. bulloides core "(calendar year," abundance (cm) AD) (# / gram) 0.0 1990.00 426.24 0.1 1989.00 800.12 0.2 1988.00 751.24 0.3 1987.00 877.43 0.4 1986.00 1132.79 0.5 1985.00 1095.71 0.6 1984.00 1838.62 0.7 1983.00 1671.48 0.8 1982.00 2367.15 0.9 1981.00 1354.66 1.0 1980.13 1550.39 1.1 1979.25 1720.53 1.2 1978.38 1601.19 1.3 1977.50 1830.90 1.4 1976.63 1703.80 1.5 1975.75 1295.80 1.6 1974.88 1800.20 1.7 1974.00 1470.27 1.8 1973.13 1683.37 1.9 1972.25 1766.59 2.0 1971.38 1359.12 2.1 1970.50 1355.79 2.2 1969.63 1845.79 2.3 1968.75 1609.66 2.4 1967.88 1198.04 2.5 1967.00 870.64 2.6 1966.07 977.16 2.7 1965.13 1282.11 2.8 1964.20 999.37 2.9 1963.27 943.19 3.0 1962.33 1136.87 3.1 1961.40 1037.36 3.2 1960.47 701.59 3.3 1959.53 949.71 3.4 1958.60 874.39 3.5 1957.67 912.21 3.6 1956.73 831.07 3.7 1955.80 599.70 3.8 1954.87 608.54 3.9 1953.00 468.22 4.0 1951.33 841.19 4.1 1949.67 1191.45 4.2 1948.00 1340.28 4.3 1947.53 995.26 4.4 1947.05 1139.63 4.5 1946.58 894.35 4.6 1946.11 895.92 4.7 1945.63 692.89 4.8 1945.16 800.21 4.9 1944.68 792.28 5.0 1944.21 870.19 5.1 1943.74 635.15 5.2 1943.26 448.98 5.3 1942.79 426.30 5.4 1942.32 530.10 5.5 1941.84 580.73 5.6 1941.37 403.81 5.7 1940.89 245.93 5.8 1940.42 424.26 5.9 1939.95 360.20 6.0 1939.47 535.02 6.1 1939.00 768.75 6.2 1938.11 565.24 6.3 1937.21 628.47 6.4 1936.32 691.44 6.5 1935.42 596.18 6.6 1934.53 561.83 6.7 1933.63 418.29 6.8 1932.74 540.64 6.9 1931.84 378.77 7.0 1930.95 497.61 7.1 1930.05 638.52 7.2 1929.16 493.30 7.3 1928.26 605.14 7.4 1927.37 727.57 7.5 1926.47 911.84 7.6 1925.58 1057.41 7.7 1924.68 1109.05 7.8 1923.79 1106.11 7.9 1922.89 1285.03 8.0 1922.00 1436.19 8.1 1920.60 1201.26 8.2 1919.20 1350.79 8.3 1917.80 1455.73 8.4 1916.40 1224.77 8.5 1915.00 822.83 8.6 1914.67 1077.24 8.7 1914.33 1098.11 8.8 1914.00 1083.94 8.9 1913.67 1274.44 9.0 1913.33 1183.76 9.1 1913.00 1365.99 9.2 1911.67 779.49 9.3 1910.33 774.78 9.4 1909.00 705.71 9.5 1908.50 797.07 9.6 1908.00 892.93 9.7 1907.00 981.19 9.8 1906.50 845.96 9.9 1906.00 802.52 10.0 1905.60 1152.61 10.1 1905.20 1039.72 10.2 1904.80 1089.24 10.3 1904.40 1041.74 10.4 1904.00 1158.93 10.5 1903.40 1095.11 10.6 1902.80 983.43 10.7 1902.20 936.97 10.8 1901.60 750.31 10.9 1901.00 549.45 11.0 1899.83 590.57 11.1 1898.67 492.78 11.2 1897.50 489.68 11.3 1896.33 467.43 11.4 1895.17 373.04 11.5 1894.00 553.72 11.6 1892.83 310.84 11.7 1891.67 472.14 11.8 1890.50 309.72 11.9 1889.33 525.47 12.0 1888.17 658.91 12.1 1887.00 597.01 12.2 1886.00 834.37 12.3 1885.00 1008.12 12.4 1884.00 1239.31 12.5 1883.00 1437.32 12.6 1880.00 708.69 12.7 1879.11 1136.77 12.8 1878.23 1475.76 12.9 1877.34 861.03 13.0 1876.45 1534.48 13.1 1875.57 1041.94 13.2 1874.68 917.81 13.3 1873.80 742.41 13.4 1872.91 1105.75 13.5 1872.02 1511.08 13.6 1871.14 1049.78 13.7 1870.25 970.61 13.8 1869.36 1510.57 13.9 1868.48 1113.71 14.0 1867.59 1782.09 14.1 1866.70 1805.20 14.2 1865.82 1480.21 14.3 1864.93 1323.38 14.4 1864.05 1056.11 14.5 1863.16 1776.27 14.6 1862.27 1615.48 14.7 1861.39 1493.42 14.8 1860.45 1566.69 14.9 1859.50 1189.90 15.0 1858.55 1622.09 15.1 1857.60 1774.24 15.2 1856.65 1457.64 15.3 1855.69 1799.64 15.4 1854.74 1347.29 15.5 1853.78 1856.78 15.6 1852.82 1557.52 15.7 1851.86 1596.39 15.8 1850.90 1360.07 15.9 1849.93 871.72 16.0 1848.97 970.15 16.1 1848.00 1021.44 16.2 1847.03 834.65 16.3 1846.06 842.79 16.4 1845.09 1045.61 16.5 1844.11 823.11 16.6 1843.13 788.22 16.7 1842.16 746.57 16.8 1841.17 705.34 16.9 1840.19 998.42 17.0 1839.21 983.28 17.1 1838.22 835.02 17.2 1837.23 991.58 17.3 1836.24 998.62 17.4 1835.25 823.79 17.5 1834.26 987.73 17.6 1833.26 920.48 17.7 1832.26 1223.76 17.8 1831.26 1213.82 17.9 1830.26 1117.11 18.0 1829.25 1009.06 18.1 1828.25 1179.55 18.2 1827.24 1220.80 18.3 1826.23 1271.34 18.4 1825.22 1199.55 18.5 1824.20 1156.54 18.6 1823.19 1007.24 18.7 1822.17 920.92 18.8 1821.15 1192.62 18.9 1820.12 919.47 19.0 1819.10 967.67 19.1 1818.07 856.72 19.2 1817.04 1017.91 19.3 1816.01 1045.28 19.4 1814.97 1128.25 19.5 1813.94 1039.11 19.6 1812.90 818.50 19.7 1811.86 889.86 19.8 1810.81 882.49 19.9 1809.77 1015.20 20.0 1808.72 861.94 20.1 1807.67 975.26 20.2 1806.62 1123.34 20.3 1805.56 1162.85 20.4 1804.50 1314.84 20.5 1803.45 1203.01 20.6 1802.38 1031.46 20.7 1801.32 967.69 20.8 1800.25 1122.62 20.9 1799.18 1898.18 21.0 1798.11 1653.93 21.1 1797.04 1718.29 21.2 1795.96 1583.69 21.3 1794.88 1450.67 21.4 1793.80 1693.19 21.5 1792.72 929.13 21.6 1791.63 706.36 21.7 1790.54 1113.20 21.8 1789.45 847.70 21.9 1788.35 1391.18 22.0 1787.26 975.01 22.1 1786.16 851.06 22.2 1785.05 872.24 22.3 1783.95 1077.02 22.4 1782.84 995.92 22.5 1781.73 1185.15 22.6 1780.62 921.87 22.7 1779.51 971.58 22.8 1778.39 1000.79 22.9 1777.27 1019.28 23.0 1776.14 868.92 23.1 1775.02 954.43 23.2 1773.89 1010.25 23.3 1772.76 765.49 23.4 1771.62 909.23 23.5 1770.49 1119.59 23.6 1769.35 1354.03 23.7 1768.20 1440.82 23.8 1767.06 1242.53 23.9 1765.91 1043.19 24.0 1764.76 811.22 24.1 1763.60 777.36 24.2 1762.45 910.26 24.3 1761.29 775.53 24.4 1760.12 1107.54 24.5 1758.96 683.12 24.6 1757.79 996.27 24.7 1756.62 1292.65 24.8 1755.44 1483.14 24.9 1754.27 1432.51 25.0 1753.09 1484.44 25.1 1751.90 1410.65 25.2 1750.72 1544.06 25.3 1749.53 1410.21 25.4 1748.33 1345.71 25.5 1747.14 1452.41 25.6 1745.94 1729.94 25.7 1744.74 1401.19 25.8 1743.53 1389.84 25.9 1742.33 872.16 26.0 1741.12 1691.95 26.1 1739.90 1614.39 26.2 1738.68 1849.13 26.3 1737.46 1520.13 26.4 1736.24 1664.34 26.5 1735.01 1826.92 26.6 1733.78 1775.62 26.7 1732.55 1894.54 26.8 1731.31 1686.86 26.9 1730.08 2158.42 27.0 1728.83 1995.18 27.1 1727.59 1840.24 27.2 1726.34 1492.60 27.3 1725.08 1238.99 27.4 1723.83 1075.58 27.5 1722.57 1661.07 27.6 1721.31 1562.73 27.7 1720.04 1643.02 27.8 1718.77 947.06 27.9 1717.50 1029.12 28.0 1716.22 1526.41 28.1 1714.94 1847.46 28.2 1713.66 1673.79 28.3 1712.37 1465.15 28.4 1711.09 1075.48 28.5 1709.79 1637.74 28.6 1708.50 1547.92 28.7 1707.20 1459.00 28.8 1705.89 1733.30 28.9 1704.59 969.15 29.0 1703.27 1634.63 29.1 1701.96 1629.92 29.2 1700.64 1468.61 29.3 1699.32 1178.81 29.4 1698.00 808.02 29.5 1696.67 1540.89 29.6 1695.34 1497.03 29.7 1694.00 1682.97 29.8 1692.66 1495.06 29.9 1691.32 1388.98 30.0 1689.97 1060.20 30.1 1688.62 1036.14 30.2 1687.27 1205.76 30.3 1685.91 1277.24 30.4 1684.55 937.04 30.5 1683.19 1266.21 30.6 1681.82 1136.41 30.7 1680.45 1382.46 30.8 1679.07 1500.00 30.9 1677.69 1617.25 31.0 1676.31 2003.94 31.1 1674.92 1932.37 31.2 1673.53 2051.65 31.3 1672.13 2415.14 31.4 1670.73 2104.48 31.5 1669.33 2109.17 31.6 1667.92 1784.17 31.7 1666.51 2117.52 31.8 1665.10 1977.75 31.9 1663.68 2043.66 32.0 1662.26 1647.46 32.1 1660.83 2007.01 32.2 1659.40 1756.43 32.3 1657.97 1601.30 32.4 1656.53 1552.58 32.5 1655.09 1231.73 32.6 1653.64 1467.89 32.7 1652.19 1591.90 32.8 1650.74 1660.84 32.9 1649.28 1018.44 33.0 1647.82 1097.59 33.1 1646.35 901.74 33.2 1644.88 866.70 33.3 1643.41 882.63 33.4 1641.93 1101.36 33.5 1640.45 984.27 33.6 1638.96 1260.39 33.7 1637.47 954.77 33.8 1635.97 1212.12 33.9 1634.47 1238.01 34.0 1632.97 1281.45 34.1 1631.46 1105.15 34.2 1629.95 983.00 34.3 1628.44 897.24 34.4 1626.92 629.50 34.5 1625.39 540.98 34.6 1623.86 733.84 34.7 1622.33 850.20 34.8 1620.79 626.28 34.9 1619.25 536.87 35.0 1617.70 318.67 35.1 1616.15 503.02 35.2 1614.60 447.36 35.3 1613.04 428.29 35.4 1611.48 643.64 35.5 1609.91 684.29 35.6 1608.34 798.24 35.7 1606.76 695.25 35.8 1605.18 705.65 35.9 1603.59 717.09 36.0 1602.00 675.65 36.1 1600.41 779.17 36.2 1598.81 892.21 36.3 1597.21 897.51 36.4 1595.60 1100.49 36.5 1593.99 890.06 36.6 1592.37 1117.69 36.7 1590.75 982.83 36.8 1589.12 883.56 36.9 1587.49 1154.70 37.0 1585.86 1076.78 37.1 1584.22 1022.07 37.2 1582.57 1031.91 37.3 1580.92 1472.57 37.4 1579.27 1151.92 37.5 1577.61 1073.39 37.6 1575.95 906.68 37.7 1574.28 827.99 37.8 1572.61 972.52 37.9 1570.93 1077.99 38.0 1569.25 1267.29 38.1 1567.56 1248.62 38.2 1565.87 1426.52 38.3 1564.18 1445.90 38.4 1562.47 1512.79 38.5 1560.77 1852.55 38.6 1559.06 1311.48 38.7 1557.34 1601.27 38.8 1555.62 1526.67 38.9 1553.90 1628.93 39.0 1552.17 1470.63 39.1 1550.43 1438.11 39.2 1548.69 1264.02 39.3 1546.95 1516.56 39.4 1545.20 1468.95 39.5 1543.45 1407.91 39.6 1541.69 1318.83 39.7 1539.92 1531.77 39.8 1538.15 1152.74 39.9 1536.38 1462.25 40.0 1534.60 1258.79 40.1 1532.82 1167.18 40.2 1531.03 1429.24 40.3 1529.23 1368.35 40.4 1527.43 1309.21 40.5 1525.63 1169.78 40.6 1523.82 1669.89 40.7 1522.01 1318.27 40.8 1520.19 1465.02 40.9 1518.36 1397.46 41.0 1516.53 1484.26 41.1 1514.70 1194.93 41.2 1512.86 1708.75 41.3 1511.01 1473.86 41.4 1509.16 1446.76 41.5 1507.31 1539.27 41.6 1505.45 1296.76 41.7 1503.58 1437.13 41.8 1501.71 1249.85 41.9 1499.83 1877.08 42.0 1497.95 1756.60 42.1 1496.06 1847.71 42.2 1494.17 1807.06 42.3 1492.27 1942.66 42.4 1490.37 2139.93 42.5 1488.46 1974.36 42.6 1486.55 2084.53 42.7 1484.63 2119.57 42.8 1482.71 2272.87 42.9 1480.78 1744.58 43.0 1478.84 2252.81 43.1 1476.90 1650.94 43.2 1474.96 1371.05 43.3 1473.00 1430.34 43.4 1471.05 1524.23 43.5 1469.09 1370.30 43.6 1467.12 1428.00 43.7 1465.14 1279.37 43.8 1463.17 1728.11 43.9 1461.18 1428.98 44.0 1459.19 1418.40 44.1 1457.20 1554.77 44.2 1455.20 1344.83 44.3 1453.19 1258.24 44.4 1451.18 1271.19 44.5 1449.16 1741.28 44.6 1447.14 1778.02 44.7 1445.11 2027.59 44.8 1443.07 1711.42 44.9 1441.03 1654.11 45.0 1438.99 1604.17 45.1 1436.94 1693.23 45.2 1434.88 1745.45 45.3 1432.82 1510.46 45.4 1430.75 1623.29 45.5 1428.67 1791.85 45.6 1426.59 1834.64 45.7 1424.51 1634.95 45.8 1422.42 1810.23 45.9 1420.32 1659.83 46.0 1418.22 1808.31 46.1 1416.11 1981.24 46.2 1413.99 1802.59 46.3 1411.87 2628.87 46.4 1409.75 2316.05 46.5 1407.61 1941.45 46.6 1405.48 2145.89 46.7 1403.33 2057.65 46.8 1401.18 1912.84 46.9 1399.03 1278.95 47.0 1396.86 989.17 47.1 1394.70 917.43 47.2 1392.52 706.10 47.3 1390.34 709.83 47.4 1388.16 537.67 47.5 1385.97 547.32 47.6 1383.77 593.10 47.7 1381.56 414.43 47.8 1379.35 591.17 47.9 1377.14 945.52 48.0 1374.92 546.98 48.1 1372.69 712.33 48.2 1370.46 731.90 48.3 1368.21 794.30 48.4 1365.97 1270.35 48.5 1363.72 889.10 48.6 1361.46 864.17 48.7 1359.19 1450.82 48.8 1356.92 1096.91 48.9 1354.65 900.16 49.0 1352.36 896.90 49.1 1350.07 829.16 49.2 1347.78 997.24 49.3 1345.48 416.55 49.4 1343.17 1054.66 49.5 1340.85 1129.54 49.6 1338.53 646.94 49.7 1336.21 1033.29 49.8 1333.87 1011.89 49.9 1331.53 1154.51 50.0 1329.19 1023.05 50.1 1326.83 1034.53 50.2 1324.48 1267.25 50.3 1322.11 1607.50 50.4 1319.74 1524.94 50.5 1317.36 2952.03 50.6 1314.98 2590.26 50.7 1312.59 2336.28 50.8 1310.19 2156.43 50.9 1307.79 1062.59 51.0 1305.38 1989.26 51.1 1302.96 1485.91 51.2 1300.54 1380.33 51.3 1298.11 1172.20 51.4 1295.67 1003.75 51.5 1293.23 1751.42 51.6 1290.78 1699.32 51.7 1288.32 2127.71 51.8 1285.86 2570.57 51.9 1283.39 1531.37 52.0 1280.92 3057.02 52.1 1278.44 2908.80 52.2 1275.95 2326.76 52.3 1273.45 2118.78 52.4 1270.95 1506.44 52.5 1268.44 2319.73 52.6 1265.93 2421.38 52.7 1263.40 2108.35 52.8 1260.88 2449.79 52.9 1258.34 1747.34 53.0 1255.80 2634.09 53.1 1253.25 2439.29 53.2 1250.69 1888.15 53.3 1248.13 1968.99 53.4 1245.56 916.49 53.5 1242.99 1765.82 53.6 1240.40 1692.90 53.7 1237.81 1763.57 53.8 1235.22 1534.55 53.9 1232.61 1296.45 54.0 1230.00 1655.98 54.1 1227.39 1559.34 54.2 1224.76 1826.12 54.3 1222.13 1223.12 54.4 1219.49 1294.82 54.5 1216.85 2091.74 54.6 1214.20 2043.97 54.7 1211.54 1940.80 54.8 1208.87 1510.56 54.9 1206.20 1308.96 55.0 1203.52 2252.29 55.1 1200.83 2266.87 55.2 1198.14 2597.40 55.3 1195.44 1535.82 55.4 1192.73 1081.60 55.5 1190.02 2591.14 55.6 1187.30 2379.56 55.7 1184.57 2405.58 55.8 1181.83 1932.93 55.9 1179.09 1316.69 56.0 1176.34 2898.40 56.1 1173.58 2343.77 56.2 1170.81 2177.58 56.3 1168.04 2464.17 56.4 1165.26 1067.29