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Concentration of hydrogen ions measured with the Electrical Conductivity Meth...
The ECM data has been temperature corrected to a standard temperature of -14 °C, according to an Arrhenius relationship using an activation energy of 0.23 eV. Subsequently, the... -
Specific conductivity measured with the dielectric profiling (DEP) technique ...
The dielectrical stratigraphy of the NGRIP core was recorded in the field with the dielectric profiling (DEP) technique (Wilhelms et al., 1998). Ice core sections of 1.65 m were... -
Methane measured on ice core NGRIP on AICC2012 chronology
This dataset has no description
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(Table 1) Match points representing synchronous events in the NGRIP, GRIP, an...
DEPTH, ice/Snow [m] represents the depth of ice core NGRIP. GRIP latitude 72.58722, longitude -37.64222; GISP2 latitude 72.583, longitude -38.466. -
Calcium concentration from the ice core NGRIP on the GICC05 time scale
The data supplied below are resampled to 20 year resolution from the original sources. Calcium data are descibed in Bigler, 2004. The dating of the 7.85-14.65 kyr BP part is... -
Bulk and position-specific isotopic composition of N2O (total and in situ) an...
The mixing ratio and bulk isotopic composition of nitrous oxide (N2O) was measured after wet extraction and purification of the air enclosed in 150 g ice core samples from EDC,... -
ARK 2004 : AWI airborne Radio-Echo Sounding Data over Nothern and Central Gre...
This dataset contains airborne radar data acquired using the AWI EMR system (Nixdorf et al., 1999) during the Arctic season of 2004. The profiles extend across the Northeast... -
ARK 1999 : AWI airborne Radio-Echo Sounding Data over Northeast Greenland bet...
This dataset contains airborne radar data acquired using the AWI EMR system (Nixdorf et al., 1999) during the Arctic season of 1999. The profiles extend across the Northeast... -
ARK 2012: AWI airborne Accumulation radar data in Northern and Souther centra...
This dataset contains airborne radar data acquired using the AWI Accumulation radar system (ACCU; Janett, M.& Steinhage, D., 2012) during the Arctic season of 2012. The... -
ARK 2010: AWI airborne accumulation radar data in Northwest and central Green...
This dataset contains airborne radar data acquired using the AWI Accumulation radar system (ACCU; Janett, M.& Steinhage, D., 2012) during the Arctic season of 2010. The... -
ARK 2010: AWI airborne Radio-Echo Sounding data in Northwest and central Gree...
This dataset contains airborne radar data acquired using the AWI EMR system (Nixdorf et al., 1999) during the Arctic season of 2010. The profiles extend across northwest and... -
NGRIP ice-core volcanic sulfate concentration and deposition from 79.14 to 80...
We present continuous records of 1 cm resolved sulfate concentrations, insoluble particle number and mass concentration, and liquid conductivity using a Continuous Flow Analysis... -
NorthGRIP ice-core record of major ions measured using ion chromatography cov...
Ion concentration data was obtained from the NGRIP1 ice core drilled in 1996 and 1997. NGRIP1 camp position 75.1N, 42.32W. All samples were cut and decontaminated using a... -
Clay mineralogy, Sr-Nd-Hf-H isotope data of NGRIP ice core dust and potential...
These three datasets contain the analytical results of clay mineralogy and 87Sr/86Sr, 143Nd/144Nd, 176Hf/177Hf and D/H (2H/1H) isotope measurements performed on last glacial... -
Reconstructed volcanic stratospheric sulfur injections and volcanic sulfate d...
We used four polar ice cores - two from Greenland and two from Antarctica - to investigate volcanic sulphate deposition on polar ice sheets between 13,200 and 12,800 years BP.... -
(Data D1) Annual climate proxy data from the NGRIP ice core, Greenland
The last two abrupt warmings at the onset of our present warm interglacial period, interrupted by the Younger Dryas cooling event, were investigated at high temporal resolution... -
(Table 1) Gas tie points used to correlate the ice cores NGRIP and EDML
Water isotope records from the EPICA Dronning Maud Land (EDML) and the NorthGRIP ice cores have revealed a one to one coupling between Antarctic Isotope Maxima (AIM) and... -
Early Holocene Greenland Ice Core Chronology 2005 (GICC05) and 10 year means ...
When using this data file, refer to Rasmussen, Vinther, Clausen, Andersen, 2007. The construction of the GICC05 time scale in the 7.85-14.65 kyr BP time interval is described in... -
Greenland Ice Core Chronology 2005 (GICC05) and 20 year means of oxygen isoto...
The dating of the 0-7.85 kyr BP part is described in Vinther et al., 2006. The dating of the 7.85-14.65 kyr BP part is described in Rasmussen et al., 2006. The dating of the...
