Citation:

172756402781816492

Name: Calculated annual mean of δ¹⁸O of firn core DML12C98_17
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: -75.000667 * Longitude: -6.498333

Date/Time Start: 1998-01-21T00:00:00 * Date/Time End: 1998-01-21T00:00:00

Minimum DEPTH, ice/snow: 0.227500 m * Maximum DEPTH, ice/snow: 24.395000 m

Event(s):

DML12C98_17 (FB9817) * Latitude: -75.000667 * Longitude: -6.498333 * Date/Time: 1998-01-21T00:00:00 * Elevation: 2680.0 m * Recovery: 41.2 m * Location: Dronning Maud Land, Antarctica * Campaign: * Basis: Neumayer Station (WMO89002) * Method/Device: Ice drill (ICEDRILL) * Comment: DML12

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:

783 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	0.227500	1997	0.07000	0.38500	-42.34
-0.046	0.470000	1996	0.38500	0.55500	-41.68
-0.045	0.622500	1995	0.55500	0.69000	-41.13
-0.044	0.815000	1994	0.69000	0.94000	-42.27
-0.043	1.047500	1993	0.94000	1.15500	-42.91
-0.042	1.250000	1992	1.15500	1.34500	-44.78
-0.041	1.430000	1991	1.34500	1.51500	-43.28
-0.040	1.555000	1990	1.51500	1.59500	-41.49
-0.039	1.742500	1989	1.59500	1.89000	-42.49
-0.038	1.992500	1988	1.89000	2.09500	-42.57
-0.037	2.162500	1987	2.09500	2.23000	-43.00
-0.036	2.300000	1986	2.23000	2.37000	-43.37
-0.035	2.480000	1985	2.37000	2.59000	-44.29
-0.034	2.672500	1984	2.59000	2.75500	-44.10
-0.033	2.865000	1983	2.75500	2.97500	-43.16
-0.032	3.025000	1982	2.97500	3.07500	-41.99
-0.031	3.140000	1981	3.07500	3.20500	-39.42
-0.030	3.267500	1980	3.20500	3.33000	-41.62
-0.029	3.390000	1979	3.33000	3.45000	-42.97
-0.028	3.560000	1978	3.45000	3.67000	-42.50
-0.027	3.765000	1977	3.67000	3.86000	-42.03
-0.026	3.937500	1976	3.86000	4.01500	-42.08
-0.025	4.117500	1975	4.01500	4.22000	-39.95
-0.024	4.297500	1974	4.22000	4.37500	-41.46
-0.023	4.432500	1973	4.37500	4.49000	-44.86
-0.022	4.597500	1972	4.49000	4.70500	-42.11
-0.021	4.785000	1971	4.70500	4.86500	-44.48
-0.020	4.917500	1970	4.86500	4.97000	-44.87
-0.019	5.010000	1969	4.97000	5.05000	-43.47
-0.018	5.105000	1968	5.05000	5.16000	-43.69
-0.017	5.220000	1967	5.16000	5.28000	-43.50
-0.016	5.337500	1966	5.28000	5.39500	-42.59
-0.015	5.465000	1965	5.39500	5.53500	-40.61
-0.014	5.600000	1964	5.53500	5.66500	-40.97
-0.013	5.727500	1963	5.66500	5.79000	-43.33
-0.012	5.880000	1962	5.79000	5.97000	-42.57
-0.011	6.052500	1961	5.97000	6.13500	-41.53
-0.010	6.220000	1960	6.13500	6.30500	-41.90
-0.009	6.365000	1959	6.30500	6.42500	-43.77
-0.008	6.477500	1958	6.42500	6.53000	-42.30
-0.007	6.635000	1957	6.53000	6.74000	-44.29
-0.006	6.782500	1956	6.74000	6.82500	-44.10
-0.005	6.905000	1955	6.82500	6.98500	-42.70
-0.004	7.070000	1954	6.98500	7.15500	-42.72
-0.003	7.220000	1953	7.15500	7.28500	-45.05
-0.002	7.355000	1952	7.28500	7.42500	-44.88
-0.001	7.512500	1951	7.42500	7.60000	-43.43
0.000	7.677500	1950	7.60000	7.75500	-43.48
0.001	7.810000	1949	7.75500	7.86500	-43.76
0.002	7.905000	1948	7.86500	7.94500	-45.80
0.003	8.015000	1947	7.94500	8.08500	-44.62
0.004	8.165000	1946	8.08500	8.24500	-43.07
0.005	8.327500	1945	8.24500	8.41000	-41.74
0.006	8.445000	1944	8.41000	8.48000	-42.52
0.007	8.517500	1943	8.48000	8.55500	-43.45
0.008	8.645000	1942	8.55500	8.73500	-44.86
0.009	8.792500	1941	8.73500	8.85000	-44.27
0.010	8.890000	1940	8.85000	8.93000	-43.66
0.011	8.980000	1939	8.93000	9.03000	-41.89
0.012	9.062500	1938	9.03000	9.09500	-40.61
0.013	9.135000	1937	9.09500	9.17500	-40.31
0.014	9.217500	1936	9.17500	9.26000	-40.41
0.015	9.335000	1935	9.26000	9.41000	-42.46
0.016	9.442500	1934	9.41000	9.47500	-42.93
0.017	9.545000	1933	9.47500	9.61500	-40.17
0.018	9.682500	1932	9.61500	9.75000	-41.11
0.019	9.827500	1931	9.75000	9.90500	-41.66
0.020	10.007500	1930	9.90500	10.11000	-41.33
0.021	10.145000	1929	10.11000	10.18000	-42.73
0.022	10.270000	1928	10.18000	10.36000	-44.22
0.023	10.435000	1927	10.36000	10.51000	-42.93
0.024	10.602500	1926	10.51000	10.69500	-43.17
0.025	10.775000	1925	10.69500	10.85500	-43.42
0.026	10.935000	1924	10.85500	11.01500	-42.57
0.027	11.057500	1923	11.01500	11.10000	-44.25
0.028	11.187500	1922	11.10000	11.27500	-42.77
0.029	11.345000	1921	11.27500	11.41500	-40.88
0.030	11.500000	1920	11.41500	11.58500	-43.38
0.031	11.630000	1919	11.58500	11.67500	-44.14
0.032	11.757500	1918	11.67500	11.84000	-44.67
0.033	11.907500	1917	11.84000	11.97500	-44.34
0.034	12.015000	1916	11.97500	12.05500	-42.61
0.035	12.107500	1915	12.05500	12.16000	-41.98
0.036	12.227500	1914	12.16000	12.29500	-41.52
0.037	12.367500	1913	12.29500	12.44000	-40.85
0.038	12.512500	1912	12.44000	12.58500	-41.90
0.039	12.647500	1911	12.58500	12.71000	-43.19
0.040	12.747500	1910	12.71000	12.78500	-43.72
0.041	12.852500	1909	12.78500	12.92000	-45.12
0.042	12.952500	1908	12.92000	12.98500	-45.91
0.043	13.060000	1907	12.98500	13.13500	-45.75
0.044	13.230000	1906	13.13500	13.32500	-43.02
0.045	13.382500	1905	13.32500	13.44000	-41.61
0.046	13.540000	1904	13.44000	13.64000	-41.56
0.047	13.762500	1903	13.64000	13.88500	-42.49
0.048	13.960000	1902	13.88500	14.03500	-43.00
0.049	14.062500	1901	14.03500	14.09000	-43.57
0.050	14.137500	1900	14.09000	14.18500	-43.96
0.051	14.272500	1899	14.18500	14.36000	-43.87
0.052	14.437500	1898	14.36000	14.51500	-43.17
0.053	14.552500	1897	14.51500	14.59000	-43.87
0.054	14.682500	1896	14.59000	14.77500	-44.30
0.055	14.827500	1895	14.77500	14.88000	-43.04
0.056	14.972500	1894	14.88000	15.06500	-43.38
0.057	15.132500	1893	15.06500	15.20000	-44.43
0.058	15.247500	1892	15.20000	15.29500	-43.10
0.059	15.355000	1891	15.29500	15.41500
0.060	15.495000	1890	15.41500	15.57500	-43.55
0.061	15.625000	1889	15.57500	15.67500	-44.72
0.062	15.722500	1888	15.67500	15.77000	-45.04
0.063	15.805000	1887	15.77000	15.84000	-44.72
0.064	15.902500	1886	15.84000	15.96500	-44.80
0.065	16.020000	1885	15.96500	16.07500	-43.97
0.066	16.160000	1884	16.07500	16.24500	-42.41
0.067	16.277500	1883	16.24500	16.31000	-42.99
0.068	16.360000	1882	16.31000	16.41000	-44.42
0.069	16.455000	1881	16.41000	16.50000	-45.75
0.070	16.545000	1880	16.50000	16.59000	-46.08
0.071	16.622500	1879	16.59000	16.65500	-45.80
0.072	16.697500	1878	16.65500	16.74000	-45.87
0.073	16.807500	1877	16.74000	16.87500	-45.69
0.074	16.927500	1876	16.87500	16.98000	-44.41
0.075	17.037500	1875	16.98000	17.09500	-42.61
0.076	17.135000	1874	17.09500	17.17500	-41.56
0.077	17.222500	1873	17.17500	17.27000	-41.78
0.078	17.320000	1872	17.27000	17.37000	-42.63
0.079	17.437500	1871	17.37000	17.50500	-43.80
0.080	17.555000	1870	17.50500	17.60500	-44.79
0.081	17.655000	1869	17.60500	17.70500	-44.70
0.082	17.750000	1868	17.70500	17.79500	-43.53
0.083	17.862500	1867	17.79500	17.93000	-42.61
0.084	17.952500	1866	17.93000	17.97500	-43.57
0.085	18.042500	1865	17.97500	18.11000	-43.04
0.086	18.165000	1864	18.11000	18.22000	-41.88
0.087	18.257500	1863	18.22000	18.29500	-41.80
0.088	18.327500	1862	18.29500	18.36000	-43.00
0.089	18.392500	1861	18.36000	18.42500	-43.18
0.090	18.492500	1860	18.42500	18.56000	-44.50
0.091	18.627500	1859	18.56000	18.69500	-45.85
0.092	18.732500	1858	18.69500	18.77000	-45.28
0.093	18.825000	1857	18.77000	18.88000	-43.83
0.094	18.935000	1856	18.88000	18.99000	-42.71
0.095	19.047500	1855	18.99000	19.10500	-42.51
0.096	19.142500	1854	19.10500	19.18000	-43.79
0.097	19.210000	1853	19.18000	19.24000	-43.80
0.098	19.272500	1852	19.24000	19.30500	-44.07
0.099	19.335000	1851	19.30500	19.36500
0.100	19.410000	1850	19.36500	19.45500	-43.71
0.101	19.502500	1849	19.45500	19.55000	-44.07
0.102	19.587500	1848	19.55000	19.62500	-44.02
0.103	19.692500	1847	19.62500	19.76000	-43.75
0.104	19.800000	1846	19.76000	19.84000	-42.96
0.105	19.882500	1845	19.84000	19.92500	-42.98
0.106	20.010000	1844	19.92500	20.09500	-43.87
0.107	20.142500	1843	20.09500	20.19000	-43.17
0.108	20.217500	1842	20.19000	20.24500	-42.69
0.109	20.302500	1841	20.24500	20.36000	-43.16
0.110	20.405000	1840	20.36000	20.45000	-44.69
0.111	20.492500	1839	20.45000	20.53500	-45.98
0.112	20.575000	1838	20.53500	20.61500	-46.39
0.113	20.697500	1837	20.61500	20.78000	-45.38
0.114	20.825000	1836	20.78000	20.87000
0.115	20.925000	1835	20.87000	20.98000	-43.71
0.116	21.012500	1834	20.98000	21.04500	-42.64
0.117	21.125000	1833	21.04500	21.20500	-39.68
0.118	21.260000	1832	21.20500	21.31500	-39.44
0.119	21.382500	1831	21.31500	21.45000	-42.22
0.120	21.507500	1830	21.45000	21.56500	-43.36
0.121	21.610000	1829	21.56500	21.65500	-42.66
0.122	21.687500	1828	21.65500	21.72000	-42.19
0.123	21.777500	1827	21.72000	21.83500	-43.03
0.124	21.890000	1826	21.83500	21.94500	-44.62
0.125	21.985000	1825	21.94500	22.02500	-44.58
0.126	22.092500	1824	22.02500	22.16000	-42.52
0.127	22.237500	1823	22.16000	22.31500	-41.79
0.128	22.365000	1822	22.31500	22.41500	-43.54
0.129	22.457500	1821	22.41500	22.50000	-44.08
0.130	22.537500	1820	22.50000	22.57500	-43.12
0.131	22.627500	1819	22.57500	22.68000	-42.20
0.132	22.755000	1818	22.68000	22.83000	-41.94
0.133	22.882500	1817	22.83000	22.93500	-43.01
0.134	22.972500	1816	22.93500	23.01000	-43.97
0.135	23.082500	1815	23.01000	23.15500	-43.99
0.136	23.192500	1814	23.15500	23.23000
0.137	23.265000	1813	23.23000	23.30000	-41.23
0.138	23.385000	1812	23.30000	23.47000	-39.49
0.139	23.510000	1811	23.47000	23.55000	-39.39
0.140	23.615000	1810	23.55000	23.68000	-39.90
0.141	23.742500	1809	23.68000	23.80500	-39.89
0.142	23.857500	1808	23.80500	23.91000	-39.88
0.143	23.942500	1807	23.91000	23.97500
0.144	24.025000	1806	23.97500	24.07500	-41.48
0.145	24.107500	1805	24.07500	24.14000	-41.68
0.146	24.170000	1804	24.14000	24.20000	-41.91
0.147	24.235000	1803	24.20000	24.27000	-42.22
0.148	24.305000	1802	24.27000	24.34000	-42.08
0.149	24.395000	1801	24.34000	24.45000	-42.07