/* DATA DESCRIPTION: Citation: Graf, Wolfgang; Oerter, Hans; Reinwarth, Oskar; Stichler, Willibald; Wilhelms, Frank; Miller, Heinz; Mulvaney, Robert (2002): Calculated annual mean of δ¹⁸O of firn core DML14C98_15. PANGAEA, https://doi.org/10.1594/PANGAEA.104886, In supplement to: Graf, W et al. (2002): Stable-isotope records from Dronning Maud Land, Antarctica. Annals of Glaciology, 35, 195-201, https://doi.org/10.3189/172756402781816492 Project(s): European Project for Ice Coring in Antarctica (EPICA) (URI: https://en.wikipedia.org/wiki/European_Project_for_Ice_Coring_in_Antarctica) Funding: Fifth Framework Programme (FP5), grant/award no. EVK2-CT-2000-00077: European Project for Ice Coring in Antarctica (URI: https://cordis.europa.eu/project/id/EVK2-CT-2000-00077) Fourth Framework Programme (FP4), grant/award no. ENV4980702: European Project for Ice Coring in Antarctica (URI: https://cordis.europa.eu/project/id/ENV4980702) Coverage: LATITUDE: -74.949167 * LONGITUDE: -1.494500 DATE/TIME START: 1998-01-17T00:00:00 * DATE/TIME END: 1998-01-17T00:00:00 MINIMUM DEPTH, ice/snow: 0.187500 m * MAXIMUM DEPTH, ice/snow: 21.677500 m Event(s): DML14C98_15 (FB9815) * LATITUDE: -74.949167 * LONGITUDE: -1.494500 * DATE/TIME: 1998-01-17T00:00:00 * ELEVATION: 2840.0 m * Recovery: 29.4 m * LOCATION: Dronning Maud Land, Antarctica * CAMPAIGN: EPICA_DML3 * BASIS: Neumayer Station (WMO89002) (URI: https://www.awi.de/en/expedition/stations/neumayer-station-iii.html) * METHOD/DEVICE: Ice drill (ICEDRILL) * COMMENT: DML14 Comment: Dating is based on seasonal variations of the DEP-profile (Oerter et al, Annals of Glaciology 30, 2000). Parameter(s): AGE [ka BP] (Age) * GEOCODE DEPTH, ice/snow [m] (Depth ice/snow) * GEOCODE Age [a AD/CE] (Age) Depth, top/min [m] (Depth top) * COMMENT: top of time interval or end of year Depth, bottom/max [m] (Depth bot) * COMMENT: bottom of time interval or start of year δ18O, water [‰ SMOW] (δ18O H2O) * PI: Oerter, Hans (hans.oerter@awi.de, http://www.awi.de/en/about-us/organisation/staff/hans-oerter.html) * COMMENT: annual mean calculated from depth profiles for the respective time interval License: Creative Commons Attribution 3.0 Unported (CC-BY-3.0) (URI: https://creativecommons.org/licenses/by/3.0/) Size: 788 data points */ Age [ka BP] Depth ice/snow [m] Age [a AD/CE] Depth top [m] Depth bot [m] δ18O H2O [‰ SMOW] -0.047 0.187500 1997 0.14000 0.23500 -44.89 -0.046 0.285000 1996 0.23500 0.33500 -45.24 -0.045 0.422500 1995 0.33500 0.51000 -43.61 -0.044 0.577500 1994 0.51000 0.64500 -41.77 -0.043 0.732500 1993 0.64500 0.82000 -42.63 -0.042 0.896000 1992 0.82000 0.97200 -43.96 -0.041 1.040500 1991 0.97200 1.10900 -42.05 -0.040 1.177500 1990 1.10900 1.24600 -40.27 -0.039 1.314500 1989 1.24600 1.38300 -44.83 -0.038 1.461500 1988 1.38300 1.54000 -44.14 -0.037 1.617500 1987 1.54000 1.69500 -44.32 -0.036 1.750000 1986 1.69500 1.80500 -45.93 -0.035 1.872500 1985 1.80500 1.94000 -46.47 -0.034 2.015000 1984 1.94000 2.09000 -44.63 -0.033 2.125000 1983 2.09000 2.16000 -43.76 -0.032 2.212500 1982 2.16000 2.26500 -44.22 -0.031 2.332500 1981 2.26500 2.40000 -45.13 -0.030 2.437500 1980 2.40000 2.47500 -45.34 -0.029 2.537500 1979 2.47500 2.60000 -44.53 -0.028 2.657500 1978 2.60000 2.71500 -42.62 -0.027 2.782500 1977 2.71500 2.85000 -42.46 -0.026 2.925000 1976 2.85000 3.00000 -46.01 -0.025 3.030000 1975 3.00000 3.06000 -43.57 -0.024 3.142500 1974 3.06000 3.22500 -43.95 -0.023 3.300000 1973 3.22500 3.37500 -44.34 -0.022 3.425000 1972 3.37500 3.47500 -41.84 -0.021 3.570000 1971 3.47500 3.66500 -41.64 -0.020 3.742500 1970 3.66500 3.82000 -44.35 -0.019 3.890000 1969 3.82000 3.96000 -45.68 -0.018 4.025000 1968 3.96000 4.09000 -44.13 -0.017 4.163500 1967 4.09000 4.23700 -44.01 -0.016 4.298000 1966 4.23700 4.35900 -45.62 -0.015 4.419500 1965 4.35900 4.48000 -43.25 -0.014 4.541000 1964 4.48000 4.60200 -44.31 -0.013 4.663000 1963 4.60200 4.72400 -45.05 -0.012 4.785000 1962 4.72400 4.84600 -44.86 -0.011 4.907000 1961 4.84600 4.96800 -45.48 -0.010 5.028500 1960 4.96800 5.08900 -43.52 -0.009 5.150000 1959 5.08900 5.21100 -42.96 -0.008 5.272000 1958 5.21100 5.33300 -42.66 -0.007 5.394000 1957 5.33300 5.45500 -42.96 -0.006 5.515500 1956 5.45500 5.57600 -43.61 -0.005 5.637000 1955 5.57600 5.69800 -43.78 -0.004 5.776500 1954 5.69800 5.85500 -43.08 -0.003 5.947500 1953 5.85500 6.04000 -45.05 -0.002 6.107500 1952 6.04000 6.17500 -44.32 -0.001 6.225000 1951 6.17500 6.27500 -43.90 0.000 6.315000 1950 6.27500 6.35500 -43.19 0.001 6.395000 1949 6.35500 6.43500 -41.75 0.002 6.482500 1948 6.43500 6.53000 -42.51 0.003 6.627500 1947 6.53000 6.72500 -44.55 0.004 6.807500 1946 6.72500 6.89000 -44.06 0.005 6.962500 1945 6.89000 7.03500 -43.07 0.006 7.155000 1944 7.03500 7.27500 -40.64 0.007 7.340000 1943 7.27500 7.40500 -42.88 0.008 7.467500 1942 7.40500 7.53000 -45.60 0.009 7.580000 1941 7.53000 7.63000 -46.50 0.010 7.677500 1940 7.63000 7.72500 -45.97 0.011 7.780000 1939 7.72500 7.83500 -44.71 0.012 7.937500 1938 7.83500 8.04000 -44.04 0.013 8.085000 1937 8.04000 8.13000 -43.58 0.014 8.175000 1936 8.13000 8.22000 -43.33 0.015 8.287500 1935 8.22000 8.35500 -44.44 0.016 8.405000 1934 8.35500 8.45500 -43.50 0.017 8.517500 1933 8.45500 8.58000 -41.61 0.018 8.615000 1932 8.58000 8.65000 -41.65 0.019 8.735000 1931 8.65000 8.82000 -42.77 0.020 8.860000 1930 8.82000 8.90000 -42.09 0.021 8.940000 1929 8.90000 8.98000 -43.03 0.022 9.040000 1928 8.98000 9.10000 -43.96 0.023 9.145000 1927 9.10000 9.19000 -43.23 0.024 9.237500 1926 9.19000 9.28500 -45.07 0.025 9.345000 1925 9.28500 9.40500 -47.35 0.026 9.470000 1924 9.40500 9.53500 -45.22 0.027 9.585000 1923 9.53500 9.63500 -45.01 0.028 9.692500 1922 9.63500 9.75000 -44.68 0.029 9.790000 1921 9.75000 9.83000 -44.29 0.030 9.887500 1920 9.83000 9.94500 -43.73 0.031 10.032500 1919 9.94500 10.12000 -43.63 0.032 10.150000 1918 10.12000 10.18000 -43.74 0.033 10.242500 1917 10.18000 10.30500 -43.72 0.034 10.377500 1916 10.30500 10.45000 -44.76 0.035 10.500000 1915 10.45000 10.55000 -46.92 0.036 10.625000 1914 10.55000 10.70000 -46.01 0.037 10.720000 1913 10.70000 10.74000 -43.85 0.038 10.785000 1912 10.74000 10.83000 -43.65 0.039 10.897500 1911 10.83000 10.96500 -44.34 0.040 10.990000 1910 10.96500 11.01500 -44.44 0.041 11.055000 1909 11.01500 11.09500 -44.99 0.042 11.155000 1908 11.09500 11.21500 -44.96 0.043 11.277500 1907 11.21500 11.34000 -43.80 0.044 11.382500 1906 11.34000 11.42500 -42.76 0.045 11.487500 1905 11.42500 11.55000 -43.66 0.046 11.612500 1904 11.55000 11.67500 -43.99 0.047 11.745000 1903 11.67500 11.81500 -43.93 0.048 11.845000 1902 11.81500 11.87500 -43.90 0.049 11.937500 1901 11.87500 12.00000 -43.65 0.050 12.022500 1900 12.00000 12.04500 -43.09 0.051 12.112500 1899 12.04500 12.18000 -44.04 0.052 12.222500 1898 12.18000 12.26500 -45.34 0.053 12.310000 1897 12.26500 12.35500 -45.97 0.054 12.390000 1896 12.35500 12.42500 -45.04 0.055 12.500000 1895 12.42500 12.57500 -45.01 0.056 12.652500 1894 12.57500 12.73000 -46.52 0.057 12.792500 1893 12.73000 12.85500 -46.26 0.058 12.892500 1892 12.85500 12.93000 -45.18 0.059 12.967500 1891 12.93000 13.00500 -44.65 0.060 13.032500 1890 13.00500 13.06000 -43.83 0.061 13.097500 1889 13.06000 13.13500 -43.50 0.062 13.195000 1888 13.13500 13.25500 -44.12 0.063 13.315000 1887 13.25500 13.37500 -44.82 0.064 13.425000 1886 13.37500 13.47500 -45.74 0.065 13.512500 1885 13.47500 13.55000 -45.91 0.066 13.595000 1884 13.55000 13.64000 -45.63 0.067 13.692500 1883 13.64000 13.74500 -45.79 0.068 13.797500 1882 13.74500 13.85000 -45.68 0.069 13.912500 1881 13.85000 13.97500 -43.76 0.070 13.997500 1880 13.97500 14.02000 -41.80 0.071 14.082500 1879 14.02000 14.14500 -41.46 0.072 14.202500 1878 14.14500 14.26000 -43.72 0.073 14.302500 1877 14.26000 14.34500 -45.10 0.074 14.380000 1876 14.34500 14.41500 -44.03 0.075 14.452500 1875 14.41500 14.49000 -43.44 0.076 14.525000 1874 14.49000 14.56000 -43.20 0.077 14.617500 1873 14.56000 14.67500 -42.56 0.078 14.705000 1872 14.67500 14.73500 -41.97 0.079 14.817500 1871 14.73500 14.90000 -41.63 0.080 14.927500 1870 14.90000 14.95500 -42.52 0.081 15.025000 1869 14.95500 15.09500 -44.21 0.082 15.135000 1868 15.09500 15.17500 -45.18 0.083 15.200000 1867 15.17500 15.22500 -44.39 0.084 15.295000 1866 15.22500 15.36500 -43.43 0.085 15.427500 1865 15.36500 15.49000 -43.11 0.086 15.515000 1864 15.49000 15.54000 -44.29 0.087 15.580000 1863 15.54000 15.62000 -45.11 0.088 15.645000 1862 15.62000 15.67000 -45.79 0.089 15.697500 1861 15.67000 15.72500 -46.12 0.090 15.772500 1860 15.72500 15.82000 -45.65 0.091 15.872500 1859 15.82000 15.92500 -44.96 0.092 15.972500 1858 15.92500 16.02000 -44.41 0.093 16.065000 1857 16.02000 16.11000 -44.65 0.094 16.130000 1856 16.11000 16.15000 -45.47 0.095 16.187500 1855 16.15000 16.22500 -45.72 0.096 16.245000 1854 16.22500 16.26500 -45.35 0.097 16.312500 1853 16.26500 16.36000 -45.25 0.098 16.392500 1852 16.36000 16.42500 -45.63 0.099 16.482500 1851 16.42500 16.54000 -47.26 0.100 16.582500 1850 16.54000 16.62500 -46.86 0.101 16.705000 1849 16.62500 16.78500 -45.65 0.102 16.855000 1848 16.78500 16.92500 -43.93 0.103 16.985000 1847 16.92500 17.04500 -43.90 0.104 17.075000 1846 17.04500 17.10500 -44.52 0.105 17.157500 1845 17.10500 17.21000 -45.18 0.106 17.240000 1844 17.21000 17.27000 -45.66 0.107 17.315000 1843 17.27000 17.36000 -45.06 0.108 17.432500 1842 17.36000 17.50500 -44.36 0.109 17.552500 1841 17.50500 17.60000 -43.54 0.110 17.640000 1840 17.60000 17.68000 -43.67 0.111 17.745000 1839 17.68000 17.81000 -44.35 0.112 17.827500 1838 17.81000 17.84500 -44.44 0.113 17.875000 1837 17.84500 17.90500 -44.44 0.114 17.950000 1836 17.90500 17.99500 -44.61 0.115 18.055000 1835 17.99500 18.11500 -44.71 0.116 18.172500 1834 18.11500 18.23000 -43.85 0.117 18.277500 1833 18.23000 18.32500 -43.08 0.118 18.345000 1832 18.32500 18.36500 -43.07 0.119 18.407500 1831 18.36500 18.45000 -43.49 0.120 18.515000 1830 18.45000 18.58000 -44.60 0.121 18.627500 1829 18.58000 18.67500 -44.41 0.122 18.695000 1828 18.67500 18.71500 -44.25 0.123 18.765000 1827 18.71500 18.81500 -45.04 0.124 18.850000 1826 18.81500 18.88500 -45.68 0.125 18.947500 1825 18.88500 19.01000 -45.85 0.126 19.077500 1824 19.01000 19.14500 -45.52 0.127 19.197500 1823 19.14500 19.25000 -45.86 0.128 19.300000 1822 19.25000 19.35000 -45.54 0.129 19.397500 1821 19.35000 19.44500 -44.04 0.130 19.470000 1820 19.44500 19.49500 -43.16 0.131 19.537500 1819 19.49500 19.58000 -42.77 0.132 19.650000 1818 19.58000 19.72000 -42.48 0.133 19.772500 1817 19.72000 19.82500 -42.88 0.134 19.850000 1816 19.82500 19.87500 -42.81 0.135 19.935000 1815 19.87500 19.99500 -41.86 0.136 20.012500 1814 19.99500 20.03000 -41.59 0.137 20.090000 1813 20.03000 20.15000 -41.54 0.138 20.195000 1812 20.15000 20.24000 -41.67 0.139 20.287500 1811 20.24000 20.33500 -41.92 0.140 20.372500 1810 20.33500 20.41000 -42.60 0.141 20.477500 1809 20.41000 20.54500 -42.60 0.142 20.660000 1808 20.54500 20.77500 -43.49 0.143 20.800000 1807 20.77500 20.82500 -44.73 0.144 20.885000 1806 20.82500 20.94500 -44.05 0.145 21.032500 1805 20.94500 21.12000 -43.10 0.146 21.170000 1804 21.12000 21.22000 -44.43 0.147 21.320000 1803 21.22000 21.42000 -45.00 0.148 21.530000 1802 21.42000 21.64000 -44.04 0.149 21.677500 1801 21.64000 21.71500 -43.97