Freitag, Johannes; Kipfstuhl, Sepp; Weißbach, Stefanie; Karlsson, Nanna Bjørnholt; Münch, Thomas; Hörhold, Maria (2021): Depth-age model of the NGRIP_2012 firn core [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.931724, In: Freitag, J et al. (2021): Extension of the stable oxygen isotope and density profile of the NGRIP ice core [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.931746
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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: 75.016666 * Longitude: -42.533331
Minimum DEPTH, ice/snow: 0.0000000 m * Maximum DEPTH, ice/snow: 16.7070000 m
Event(s):
NGRIP_2012 * Latitude: 75.016666 * Longitude: -42.533331 * Elevation: 2917.0 m * Location: Greenland * Campaign: GL-Land_2012_NEEM12_NGT12 * Basis: AWI Arctic Land Expedition * Method/Device: Firn corer (FIRNC) * Comment: NGRIP 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:
49 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 | 0.0000000 | 0.0900000 |
| -0.061 | 2011 | 0.0900000 | 0.5700000 |
| -0.060 | 2010 | 0.5700000 | 0.9450000 |
| -0.059 | 2009 | 0.9450000 | 1.3530000 |
| -0.058 | 2008 | 1.3530000 | 1.7750000 |
| -0.057 | 2007 | 1.7750000 | 2.1390000 |
| -0.056 | 2006 | 2.1390000 | 2.5280000 |
| -0.055 | 2005 | 2.5280000 | 2.8330000 |
| -0.054 | 2004 | 2.8330000 | 3.3450000 |
| -0.053 | 2003 | 3.3450000 | 3.7580000 |
| -0.052 | 2002 | 3.7580000 | 4.2780000 |
| -0.051 | 2001 | 4.2780000 | 4.6940000 |
| -0.050 | 2000 | 4.6940000 | 5.1080000 |
| -0.049 | 1999 | 5.1080000 | 5.5410000 |
| -0.048 | 1998 | 5.5410000 | 6.0000000 |
| -0.047 | 1997 | 6.0000000 | 6.3240000 |
| -0.046 | 1996 | 6.3240000 | 6.7570000 |
| -0.045 | 1995 | 6.7570000 | 7.1240000 |
| -0.044 | 1994 | 7.1240000 | 7.6670000 |
| -0.043 | 1993 | 7.6670000 | 8.0810000 |
| -0.042 | 1992 | 8.0810000 | 8.3510000 |
| -0.041 | 1991 | 8.3510000 | 8.7030000 |
| -0.040 | 1990 | 8.7030000 | 9.1000000 |
| -0.039 | 1989 | 9.1000000 | 9.3750000 |
| -0.038 | 1988 | 9.3750000 | 9.5500000 |
| -0.037 | 1987 | 9.5500000 | 9.9500000 |
| -0.036 | 1986 | 9.9500000 | 10.3250000 |
| -0.035 | 1985 | 10.3250000 | 10.6250000 |
| -0.034 | 1984 | 10.6250000 | 11.0000000 |
| -0.033 | 1983 | 11.0000000 | 11.3250000 |
| -0.032 | 1982 | 11.3250000 | 11.6250000 |
| -0.031 | 1981 | 11.6250000 | 11.9250000 |
| -0.030 | 1980 | 11.9250000 | 12.2250000 |
| -0.029 | 1979 | 12.2250000 | 12.5750000 |
| -0.028 | 1978 | 12.5750000 | 12.8750000 |
| -0.027 | 1977 | 12.8750000 | 13.0250000 |
| -0.026 | 1976 | 13.0250000 | 13.2500000 |
| -0.025 | 1975 | 13.2500000 | 13.6000000 |
| -0.024 | 1974 | 13.6000000 | 13.9500000 |
| -0.023 | 1973 | 13.9500000 | 14.3250000 |
| -0.022 | 1972 | 14.3250000 | 14.5500000 |
| -0.021 | 1971 | 14.5500000 | 14.9000000 |
| -0.020 | 1970 | 14.9000000 | 15.2310000 |
| -0.019 | 1969 | 15.2310000 | 15.5380000 |
| -0.018 | 1968 | 15.5380000 | 15.8460000 |
| -0.017 | 1967 | 15.8460000 | 16.0980000 |
| -0.016 | 1966 | 16.0980000 | 16.4390000 |
| -0.015 | 1965 | 16.4390000 | 16.7070000 |
| -0.014 | 1964 | 16.7070000 |