Freitag, Johannes; Kipfstuhl, Sepp; Weißbach, Stefanie; Karlsson, Nanna Bjørnholt; Münch, Thomas; Hörhold, Maria (2021): Depth-age model of the B23_2012 firn core [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.931723, In: Freitag, J et al. (2021): Extension of the stable oxygen isotope and density profile of the ngt33C94.2 (B23) firn core [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.931745
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Abstract:
Using raw, un-calibrated dielectrical profiling (DEP) data from the field (NEEM Set-up), volcanic tie points were derived. Together with the smoothed density data and the isotopic composition the record was dated by layer counting.
Project(s):
Glaciology @ AWI (AWI_Glac)
Funding:
Agence Nationale de la Recherche (ANR), grant/award no. 07-VULN-09-001: North Greenland Eemian Ice Drilling
Coverage:
Latitude: 77.997335 * Longitude: -43.999437
Minimum DEPTH, ice/snow: 0.1768400 m * Maximum DEPTH, ice/snow: 30.7200000 m
Event(s):
B23_2012 (ngt33C94.2-cont) * Latitude: 77.997335 * Longitude: -43.999437 * Elevation: 2554.0 m * Location: Greenland * Campaign: GL-Land_2012_NEEM12_NGT12 * Basis: AWI Arctic Land Expedition * Method/Device: Firn corer (FIRNC) * Comment: ngt33C94.2 continuation, year 2012
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | AGE | Age | ka BP | Freitag, Johannes | Geocode | |
2 | Age | Age | a AD/CE | Freitag, Johannes | ||
3 | DEPTH, ice/snow | Depth ice/snow | m | Freitag, Johannes | Geocode – top | |
4 | DEPTH, ice/snow | Depth ice/snow | m | Freitag, Johannes | Geocode – bottom |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
132 data points
Data
1 Age [ka BP] | 2 Age [a AD/CE] | 3 Depth ice/snow [m] (top) | 4 Depth ice/snow [m] (bottom) |
---|---|---|---|
-0.062 | 2012 | 0.1768400 | |
-0.061 | 2011 | 0.1768400 | 0.6852600 |
-0.060 | 2010 | 0.6852600 | 1.2367000 |
-0.059 | 2009 | 1.2367000 | 1.6675000 |
-0.058 | 2008 | 1.6675000 | 2.0213000 |
-0.057 | 2007 | 2.0213000 | 2.2979000 |
-0.056 | 2006 | 2.2979000 | 2.6170000 |
-0.055 | 2005 | 2.6170000 | 3.0833000 |
-0.054 | 2004 | 3.0833000 | 3.3750000 |
-0.053 | 2003 | 3.3750000 | 3.5417000 |
-0.052 | 2002 | 3.5417000 | 3.7708000 |
-0.051 | 2001 | 3.7708000 | 4.1224000 |
-0.050 | 2000 | 4.1224000 | 4.5510000 |
-0.049 | 1999 | 4.5510000 | 4.8980000 |
-0.048 | 1998 | 4.8980000 | 5.2449000 |
-0.047 | 1997 | 5.2449000 | 5.4694000 |
-0.046 | 1996 | 5.4694000 | 5.6122000 |
-0.045 | 1995 | 5.6122000 | 5.8571000 |
-0.044 | 1994 | 5.8571000 | 6.2000000 |
-0.043 | 1993 | 6.2000000 | 6.4000000 |
-0.042 | 1992 | 6.4000000 | 6.6800000 |
-0.041 | 1991 | 6.6800000 | 6.8000000 |
-0.040 | 1990 | 6.8000000 | 7.1600000 |
-0.039 | 1989 | 7.1600000 | 7.4200000 |
-0.038 | 1988 | 7.4200000 | 7.6200000 |
-0.037 | 1987 | 7.6200000 | 7.8400000 |
-0.036 | 1986 | 7.8400000 | 7.9800000 |
-0.035 | 1985 | 7.9800000 | 8.2200000 |
-0.034 | 1984 | 8.2200000 | 8.4800000 |
-0.033 | 1983 | 8.4800000 | 8.7400000 |
-0.032 | 1982 | 8.7400000 | 9.0000000 |
-0.031 | 1981 | 9.0000000 | 9.1600000 |
-0.030 | 1980 | 9.1600000 | 9.4600000 |
-0.029 | 1979 | 9.4600000 | 9.7200000 |
-0.028 | 1978 | 9.7200000 | 10.0400000 |
-0.027 | 1977 | 10.0400000 | 10.2200000 |
-0.026 | 1976 | 10.2200000 | 10.4600000 |
-0.025 | 1975 | 10.4600000 | 10.7000000 |
-0.024 | 1974 | 10.7000000 | 10.9200000 |
-0.023 | 1973 | 10.9200000 | 11.1400000 |
-0.022 | 1972 | 11.1400000 | 11.3800000 |
-0.021 | 1971 | 11.3800000 | 11.5600000 |
-0.020 | 1970 | 11.5600000 | 11.9600000 |
-0.019 | 1969 | 11.9600000 | 12.2200000 |
-0.018 | 1968 | 12.2200000 | 12.5200000 |
-0.017 | 1967 | 12.5200000 | 12.7600000 |
-0.016 | 1966 | 12.7600000 | 12.9600000 |
-0.015 | 1965 | 12.9600000 | 13.2600000 |
-0.014 | 1964 | 13.2600000 | 13.5200000 |
-0.013 | 1963 | 13.5200000 | 13.7400000 |
-0.012 | 1962 | 13.7400000 | 13.9200000 |
-0.011 | 1961 | 13.9200000 | 14.1200000 |
-0.010 | 1960 | 14.1200000 | 14.4000000 |
-0.009 | 1959 | 14.4000000 | 14.7000000 |
-0.008 | 1958 | 14.7000000 | 14.9000000 |
-0.007 | 1957 | 14.9000000 | 15.1600000 |
-0.006 | 1956 | 15.1600000 | 15.3000000 |
-0.005 | 1955 | 15.3000000 | 15.5200000 |
-0.004 | 1954 | 15.5200000 | 15.7800000 |
-0.003 | 1953 | 15.7800000 | 16.0600000 |
-0.002 | 1952 | 16.0600000 | 16.3800000 |
-0.001 | 1951 | 16.3800000 | 16.6600000 |
0.000 | 1950 | 16.6600000 | 16.8800000 |
0.001 | 1949 | 16.8800000 | 17.0400000 |
0.002 | 1948 | 17.0400000 | 17.2400000 |
0.003 | 1947 | 17.2400000 | 17.4600000 |
0.004 | 1946 | 17.4600000 | 17.7000000 |
0.005 | 1945 | 17.7000000 | 17.9000000 |
0.006 | 1944 | 17.9000000 | 18.2800000 |
0.007 | 1943 | 18.2800000 | 18.4600000 |
0.008 | 1942 | 18.4600000 | 18.6800000 |
0.009 | 1941 | 18.6800000 | 18.9000000 |
0.010 | 1940 | 18.9000000 | 19.0600000 |
0.011 | 1939 | 19.0600000 | 19.3200000 |
0.012 | 1938 | 19.3200000 | 19.6000000 |
0.013 | 1937 | 19.6000000 | 19.9000000 |
0.014 | 1936 | 19.9000000 | 20.0600000 |
0.015 | 1935 | 20.0600000 | 20.2400000 |
0.016 | 1934 | 20.2400000 | 20.4200000 |
0.017 | 1933 | 20.4200000 | 20.5800000 |
0.018 | 1932 | 20.5800000 | 20.8150000 |
0.019 | 1931 | 20.8150000 | 20.9200000 |
0.020 | 1930 | 20.9200000 | 21.0800000 |
0.021 | 1929 | 21.0800000 | 21.2000000 |
0.022 | 1928 | 21.2000000 | 21.4000000 |
0.023 | 1927 | 21.4000000 | 21.5800000 |
0.024 | 1926 | 21.5800000 | 21.8400000 |
0.025 | 1925 | 21.8400000 | 22.0200000 |
0.026 | 1924 | 22.0200000 | 22.3600000 |
0.027 | 1923 | 22.3600000 | 22.5000000 |
0.028 | 1922 | 22.5000000 | 22.6200000 |
0.029 | 1921 | 22.6200000 | 22.8100000 |
0.030 | 1920 | 22.8100000 | 23.0200000 |
0.031 | 1919 | 23.0200000 | 23.1800000 |
0.032 | 1918 | 23.1800000 | 23.3400000 |
0.033 | 1917 | 23.3400000 | 23.5400000 |
0.034 | 1916 | 23.5400000 | 23.8600000 |
0.035 | 1915 | 23.8600000 | 24.1400000 |
0.036 | 1914 | 24.1400000 | 24.2800000 |
0.037 | 1913 | 24.2800000 | 24.6200000 |
0.038 | 1912 | 24.6200000 | 24.8600000 |
0.039 | 1911 | 24.8600000 | 25.2400000 |
0.040 | 1910 | 25.2400000 | 25.4400000 |
0.041 | 1909 | 25.4400000 | 25.6800000 |
0.042 | 1908 | 25.6800000 | 25.8800000 |
0.043 | 1907 | 25.8800000 | 26.0800000 |
0.044 | 1906 | 26.0800000 | 26.3800000 |
0.045 | 1905 | 26.3800000 | 26.5800000 |
0.046 | 1904 | 26.5800000 | 26.7400000 |
0.047 | 1903 | 26.7400000 | 26.9800000 |
0.048 | 1902 | 26.9800000 | 27.2000000 |
0.049 | 1901 | 27.2000000 | 27.4400000 |
0.050 | 1900 | 27.4400000 | 27.6000000 |
0.051 | 1899 | 27.6000000 | 27.7800000 |
0.052 | 1898 | 27.7800000 | 27.9400000 |
0.053 | 1897 | 27.9400000 | 28.1800000 |
0.054 | 1896 | 28.1800000 | 28.3600000 |
0.055 | 1895 | 28.3600000 | 28.6000000 |
0.056 | 1894 | 28.6000000 | 28.7800000 |
0.057 | 1893 | 28.7800000 | 28.9000000 |
0.058 | 1892 | 28.9000000 | 29.0200000 |
0.059 | 1891 | 29.0200000 | 29.1600000 |
0.060 | 1890 | 29.1600000 | 29.3600000 |
0.061 | 1889 | 29.3600000 | 29.5200000 |
0.062 | 1888 | 29.5200000 | 29.7200000 |
0.063 | 1887 | 29.7200000 | 29.8800000 |
0.064 | 1886 | 29.8800000 | 30.0800000 |
0.065 | 1885 | 30.0800000 | 30.2400000 |
0.066 | 1884 | 30.2400000 | 30.3600000 |
0.067 | 1883 | 30.3600000 | 30.5400000 |
0.068 | 1882 | 30.5400000 | 30.7200000 |
0.069 | 1881 | 30.7200000 |