Citation:

172756402781816492

Name: Calculated annual mean of δ¹⁸O of firn core DML20C98_08
Published: 2002
License: https://creativecommons.org/licenses/by/3.0/

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Project(s):

European Project for Ice Coring in Antarctica (EPICA)

Funding:

Fifth Framework Programme (FP5), grant/award no. EVK2-CT-2000-00077 : European Project for Ice Coring in Antarctica

Fourth Framework Programme (FP4), grant/award no. ENV4980702 : European Project for Ice Coring in Antarctica

Coverage:

Latitude: -74.750667 * Longitude: 0.999833

Date/Time Start: 1997-12-31T00:00:00 * Date/Time End: 1997-12-31T00:00:00

Minimum DEPTH, ice/snow: 0.150000 m * Maximum DEPTH, ice/snow: 26.725000 m

Event(s):

DML20C98_08 (FB9808) * Latitude: -74.750667 * Longitude: 0.999833 * Date/Time: 1997-12-31T00:00:00 * Elevation: 2860.0 m * Recovery: 29.6 m * Location: Dronning Maud Land, Antarctica * Campaign: * Basis: Neumayer Station (WMO89002) * Method/Device: Ice drill (ICEDRILL) * Comment: DML20

Comment:

Dating is based on seasonal variations of the DEP-profile (Oerter et al, Annals of Glaciology 30, 2000).

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Comment
1	AGE	Age	ka BP		Geocode
2	DEPTH, ice/snow	Depth ice/snow	m		Geocode
3	Age	Age	a AD/CE
4	Depth, top/min	Depth top	m		top of time interval or end of year
5	Depth, bottom/max	Depth bot	m		bottom of time interval or start of year
6	δ18O, water	δ18O H2O	‰ SMOW	Oerter, Hans	annual mean calculated from depth profiles for the respective time interval

License:

Creative Commons Attribution 3.0 Unported (CC-BY-3.0)

Size:

786 data points

Data

Download dataset as tab-delimited text — use the following character encoding:

1 Age [ka BP]	2 Depth ice/snow [m]	3 Age [a AD/CE]	4 Depth top [m]	5 Depth bot [m]	6 δ18O H2O [‰ SMOW]
-0.047	0.150000	1997	0.00000	0.30000	-45.97
-0.046	0.410000	1996	0.30000	0.52000	-45.40
-0.045	0.635000	1995	0.52000	0.75000	-44.47
-0.044	0.925000	1994	0.75000	1.10000	-45.17
-0.043	1.265000	1993	1.10000	1.43000	-42.84
-0.042	1.552500	1992	1.43000	1.67500	-42.87
-0.041	1.742500	1991	1.67500	1.81000	-43.30
-0.040	1.952500	1990	1.81000	2.09500	-45.01
-0.039	2.162500	1989	2.09500	2.23000	-44.02
-0.038	2.377500	1988	2.23000	2.52500	-44.05
-0.037	2.637500	1987	2.52500	2.75000	-44.75
-0.036	2.820000	1986	2.75000	2.89000	-46.14
-0.035	2.945000	1985	2.89000	3.00000	-44.39
-0.034	3.092500	1984	3.00000	3.18500	-45.95
-0.033	3.262500	1983	3.18500	3.34000	-44.15
-0.032	3.410000	1982	3.34000	3.48000	-42.70
-0.031	3.622500	1981	3.48000	3.76500	-41.82
-0.030	3.857500	1980	3.76500	3.95000	-44.03
-0.029	4.027500	1979	3.95000	4.10500	-40.92
-0.028	4.175000	1978	4.10500	4.24500	-41.10
-0.027	4.327500	1977	4.24500	4.41000	-40.50
-0.026	4.465000	1976	4.41000	4.52000	-44.30
-0.025	4.570000	1975	4.52000	4.62000	-43.04
-0.024	4.715000	1974	4.62000	4.81000	-40.97
-0.023	4.867500	1973	4.81000	4.92500	-41.58
-0.022	5.010000	1972	4.92500	5.09500	-43.14
-0.021	5.205000	1971	5.09500	5.31500	-43.84
-0.020	5.407500	1970	5.31500	5.50000	-42.68
-0.019	5.630000	1969	5.50000	5.76000	-43.47
-0.018	5.842500	1968	5.76000	5.92500	-43.73
-0.017	6.002500	1967	5.92500	6.08000	-43.15
-0.016	6.135000	1966	6.08000	6.19000	-43.54
-0.015	6.240000	1965	6.19000	6.29000	-43.88
-0.014	6.375000	1964	6.29000	6.46000	-44.41
-0.013	6.505000	1963	6.46000	6.55000	-44.74
-0.012	6.637500	1962	6.55000	6.72500	-43.45
-0.011	6.820000	1961	6.72500	6.91500	-42.78
-0.010	6.985000	1960	6.91500	7.05500	-42.48
-0.009	7.137500	1959	7.05500	7.22000	-44.14
-0.008	7.310000	1958	7.22000	7.40000	-45.10
-0.007	7.452500	1957	7.40000	7.50500	-43.54
-0.006	7.597500	1956	7.50500	7.69000	-42.20
-0.005	7.762500	1955	7.69000	7.83500	-43.54
-0.004	7.907500	1954	7.83500	7.98000	-43.37
-0.003	8.095000	1953	7.98000	8.21000	-42.50
-0.002	8.307500	1952	8.21000	8.40500	-44.67
-0.001	8.475000	1951	8.40500	8.54500	-42.25
0.000	8.580000	1950	8.54500	8.61500	-42.10
0.001	8.670000	1949	8.61500	8.72500	-45.11
0.002	8.792500	1948	8.72500	8.86000	-47.91
0.003	8.937500	1947	8.86000	9.01500	-42.51
0.004	9.107500	1946	9.01500	9.20000	-43.50
0.005	9.250000	1945	9.20000	9.30000	-42.39
0.006	9.387500	1944	9.30000	9.47500	-43.48
0.007	9.605000	1943	9.47500	9.73500	-42.20
0.008	9.767500	1942	9.73500	9.80000	-44.45
0.009	9.890000	1941	9.80000	9.98000	-45.07
0.010	10.050000	1940	9.98000	10.12000	-40.23
0.011	10.190000	1939	10.12000	10.26000	-39.97
0.012	10.350000	1938	10.26000	10.44000	-43.45
0.013	10.542500	1937	10.44000	10.64500	-42.73
0.014	10.732500	1936	10.64500	10.82000	-44.52
0.015	10.925000	1935	10.82000	11.03000	-44.18
0.016	11.095000	1934	11.03000	11.16000	-40.44
0.017	11.210000	1933	11.16000	11.26000	-40.92
0.018	11.350000	1932	11.26000	11.44000	-40.61
0.019	11.487500	1931	11.44000	11.53500	-41.62
0.020	11.642500	1930	11.53500	11.75000	-40.86
0.021	11.810000	1929	11.75000	11.87000	-43.60
0.022	11.960000	1928	11.87000	12.05000	-44.47
0.023	12.100000	1927	12.05000	12.15000	-45.43
0.024	12.250000	1926	12.15000	12.35000	-43.74
0.025	12.420000	1925	12.35000	12.49000	-40.58
0.026	12.562500	1924	12.49000	12.63500	-43.99
0.027	12.745000	1923	12.63500	12.85500	-44.43
0.028	12.900000	1922	12.85500	12.94500	-44.66
0.029	13.007500	1921	12.94500	13.07000	-43.91
0.030	13.110000	1920	13.07000	13.15000
0.031	13.245000	1919	13.15000	13.34000	-43.11
0.032	13.402500	1918	13.34000	13.46500	-43.65
0.033	13.580000	1917	13.46500	13.69500	-43.55
0.034	13.760000	1916	13.69500	13.82500	-43.73
0.035	13.890000	1915	13.82500	13.95500	-43.45
0.036	14.022500	1914	13.95500	14.09000	-42.90
0.037	14.197500	1913	14.09000	14.30500	-43.72
0.038	14.350000	1912	14.30500	14.39500	-47.41
0.039	14.430000	1911	14.39500	14.46500	-47.66
0.040	14.507500	1910	14.46500	14.55000	-45.91
0.041	14.610000	1909	14.55000	14.67000	-44.97
0.042	14.745000	1908	14.67000	14.82000	-45.72
0.043	14.902500	1907	14.82000	14.98500	-44.55
0.044	15.047500	1906	14.98500	15.11000	-44.39
0.045	15.185000	1905	15.11000	15.26000	-44.93
0.046	15.322500	1904	15.26000	15.38500	-44.28
0.047	15.467500	1903	15.38500	15.55000	-43.79
0.048	15.602500	1902	15.55000	15.65500	-43.95
0.049	15.677500	1901	15.65500	15.70000	-44.55
0.050	15.752500	1900	15.70000	15.80500	-44.81
0.051	15.855000	1899	15.80500	15.90500	-45.22
0.052	15.940000	1898	15.90500	15.97500	-45.54
0.053	16.017500	1897	15.97500	16.06000	-43.58
0.054	16.120000	1896	16.06000	16.18000	-42.13
0.055	16.237500	1895	16.18000	16.29500	-43.37
0.056	16.330000	1894	16.29500	16.36500	-42.99
0.057	16.412500	1893	16.36500	16.46000	-43.03
0.058	16.505000	1892	16.46000	16.55000	-43.14
0.059	16.602500	1891	16.55000	16.65500	-43.28
0.060	16.712500	1890	16.65500	16.77000	-43.11
0.061	16.807500	1889	16.77000	16.84500	-44.20
0.062	16.892500	1888	16.84500	16.94000	-44.78
0.063	17.037500	1887	16.94000	17.13500	-44.23
0.064	17.202500	1886	17.13500	17.27000	-44.55
0.065	17.315000	1885	17.27000	17.36000	-45.37
0.066	17.392500	1884	17.36000	17.42500	-45.39
0.067	17.487500	1883	17.42500	17.55000	-46.08
0.068	17.602500	1882	17.55000	17.65500	-45.39
0.069	17.737500	1881	17.65500	17.82000	-43.98
0.070	17.855000	1880	17.82000	17.89000	-45.28
0.071	17.935000	1879	17.89000	17.98000	-45.74
0.072	18.012500	1878	17.98000	18.04500	-44.80
0.073	18.097500	1877	18.04500	18.15000	-43.39
0.074	18.230000	1876	18.15000	18.31000	-42.22
0.075	18.370000	1875	18.31000	18.43000	-42.09
0.076	18.492500	1874	18.43000	18.55500	-43.07
0.077	18.590000	1873	18.55500	18.62500	-43.50
0.078	18.705000	1872	18.62500	18.78500	-43.71
0.079	18.842500	1871	18.78500	18.90000	-43.08
0.080	18.972500	1870	18.90000	19.04500	-43.66
0.081	19.152500	1869	19.04500	19.26000	-44.83
0.082	19.312500	1868	19.26000	19.36500	-43.45
0.083	19.435000	1867	19.36500	19.50500	-41.94
0.084	19.587500	1866	19.50500	19.67000	-42.61
0.085	19.712500	1865	19.67000	19.75500	-42.80
0.086	19.790000	1864	19.75500	19.82500	-42.10
0.087	19.900000	1863	19.82500	19.97500	-42.12
0.088	20.035000	1862	19.97500	20.09500	-39.98
0.089	20.147500	1861	20.09500	20.20000	-40.45
0.090	20.252500	1860	20.20000	20.30500	-41.59
0.091	20.330000	1859	20.30500	20.35500	-42.26
0.092	20.392500	1858	20.35500	20.43000	-43.30
0.093	20.482500	1857	20.43000	20.53500	-44.91
0.094	20.587500	1856	20.53500	20.64000	-46.09
0.095	20.707500	1855	20.64000	20.77500	-46.19
0.096	20.840000	1854	20.77500	20.90500	-44.26
0.097	20.965000	1853	20.90500	21.02500	-43.93
0.098	21.095000	1852	21.02500	21.16500	-45.98
0.099	21.222500	1851	21.16500	21.28000	-46.13
0.100	21.340000	1850	21.28000	21.40000	-44.88
0.101	21.450000	1849	21.40000	21.50000	-43.48
0.102	21.565000	1848	21.50000	21.63000	-45.06
0.103	21.672500	1847	21.63000	21.71500	-45.61
0.104	21.772500	1846	21.71500	21.83000	-44.10
0.105	21.865000	1845	21.83000	21.90000	-42.95
0.106	21.950000	1844	21.90000	22.00000	-43.84
0.107	22.092500	1843	22.00000	22.18500	-43.62
0.108	22.215000	1842	22.18500	22.24500	-43.82
0.109	22.320000	1841	22.24500	22.39500	-45.23
0.110	22.440000	1840	22.39500	22.48500	-45.80
0.111	22.542500	1839	22.48500	22.60000	-46.89
0.112	22.662500	1838	22.60000	22.72500	-46.77
0.113	22.775000	1837	22.72500	22.82500	-45.37
0.114	22.867500	1836	22.82500	22.91000	-45.17
0.115	22.955000	1835	22.91000	23.00000	-45.58
0.116	23.057500	1834	23.00000	23.11500	-44.31
0.117	23.165000	1833	23.11500	23.21500	-41.67
0.118	23.257500	1832	23.21500	23.30000	-42.12
0.119	23.395000	1831	23.30000	23.49000	-42.86
0.120	23.550000	1830	23.49000	23.61000	-45.13
0.121	23.675000	1829	23.61000	23.74000	-46.55
0.122	23.787500	1828	23.74000	23.83500	-45.45
0.123	23.910000	1827	23.83500	23.98500	-45.34
0.124	24.030000	1826	23.98500	24.07500	-44.08
0.125	24.110000	1825	24.07500	24.14500	-43.29
0.126	24.205000	1824	24.14500	24.26500	-43.54
0.127	24.300000	1823	24.26500	24.33500	-44.46
0.128	24.382500	1822	24.33500	24.43000	-45.27
0.129	24.475000	1821	24.43000	24.52000	-45.51
0.130	24.615000	1820	24.52000	24.71000	-42.88
0.131	24.760000	1819	24.71000	24.81000	-42.06
0.132	24.840000	1818	24.81000	24.87000	-42.80
0.133	24.927500	1817	24.87000	24.98500	-43.02
0.134	25.040000	1816	24.98500	25.09500	-42.81
0.135	25.130000	1815	25.09500	25.16500	-42.49
0.136	25.257500	1814	25.16500	25.35000	-42.91
0.137	25.402500	1813	25.35000	25.45500	-42.61
0.138	25.495000	1812	25.45500	25.53500	-43.14
0.139	25.610000	1811	25.53500	25.68500	-42.51
0.140	25.745000	1810	25.68500	25.80500	-42.94
0.141	25.840000	1809	25.80500	25.87500	-43.08
0.142	25.912500	1808	25.87500	25.95000
0.143	26.015000	1807	25.95000	26.08000	-42.35
0.144	26.140000	1806	26.08000	26.20000	-42.01
0.145	26.280000	1805	26.20000	26.36000	-43.08
0.146	26.402500	1804	26.36000	26.44500	-42.87
0.147	26.485000	1803	26.44500	26.52500	-43.16
0.148	26.602500	1802	26.52500	26.68000	-43.60
0.149	26.725000	1801	26.68000	26.77000	-42.76