-
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... -
DYE-3 18C ice core detailed water isotope data
The shallow core 18C was drilled to 110 m 36 km upstream from DYE-3. Position 65.03N 44.39W. The delta-18O data were all measured immediately after the 1984 drilling operation.... -
GRIP ice core detailed water isotope (δ18O) data
The ice core was drilled during the GRIP project in 1989-1992 at the Summit of the Greenland ice sheet. The length is 3025 m. Present-day accumulation 0.23 m ice/yr. Position... -
DYE-3 4B ice core detailed water isotope data
The shallow core 4B was drilled to 174 m 8 km upstream from DYE-3 (DYE-3 main core position: 65.18N, 43.83W). The exact position is not available. The delta-18O data were all... -
Line-scan grey-scale intensity profile from the NGRIP2 ice core, Greenland
A continuous high-resolution record of digital images was obtained from the North Greenland Ice Core Project (NGRIP) ice core in the depth interval from 1330 m to the bedrock at... -
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.... -
Water stable isotope record of ice core NGRIP (top section)
A high resolution (0.05 m) water isotopic record (d18O) is available from the NorthGRIP ice core. In this study we look into the water isotope diffusion history as estimated by... -
Water stable isotope record of ice cores NGRIP I and II
A high resolution (0.05 m) water isotopic record (d18O) is available from the NorthGRIP ice core. In this study we look into the water isotope diffusion history as estimated by... -
Major elemental concentrations from NGRIP ice core across the interstadial pe...
Several abrupt shifts from periods of extreme cold (Greenland stadials, GS) to relatively warmer conditions (Greenland interstadials, GI) called Dansgaard-Oeschger events are... -
(Table 1) Two-way travel times and depths of picked internal reflection horiz...
During the summer of 2003, a ground-penetrating radar survey around the North Greenland Icecore Project (NorthGRIP) deep ice-core drilling site (75°06' N, 42°20' W; 2957 m... -
Last Interglacial synthesis of high-latitude temperature: temperature anomali...
The Last Interglacial (LIG, 129-116 thousand of years BP, ka) represents a test bed for climate model feedbacks in warmer-than-present high latitude regions. However, mainly... -
(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... -
Sub-annual dust concentration and size distribution data from ice core NGRIP ...
This dataset has no description
-
Methane concentration and delta deuterium of methane from the NGRIP ice core
The causes of past changes in the global methane cycle and especially the role of marine methane hydrate (clathrate) destabilization events are a matter of debate. Here we... -
Dust concentration in the NGRIP ice core
Corresponding millennial-scale climate changes have been reported from the North Atlantic region and from east Asia for the last glacial period on independent timescales only.... -
50 year means of oxygen isotope data from ice core NGRIP
Two deep ice cores from central Greenland, drilled in the 1990s, have played a key role in climate reconstructions of the Northern Hemisphere, but the oldest sections of the... -
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...
