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Firn microstructure in the lock-in zone for three polar ice cores
In order to interpret the paleoclimatic record stored in the air enclosed in polar ice cores, it is crucial to understand the fundamental lock-in process. Within the porous... -
Stable water isotopes measured along two snow trenches sampled at Kohnen Stat...
The isotopic composition of water in ice sheets is extensively used to infer past climate changes. In low-accumulation regions their interpretation is however challenged by... -
Accumulation rate and stable oxygen isotope ratios of the ice cores from the ...
We present for the first time all 12 d18O records obtained from ice cores drilled in the framework of the North Greenland Traverse (NGT) between 1993 and 1995 in northern... -
C-axis fabric analysis of ice samples collected from the NEEM ice core
The focus of this Diploma thesis is the development of a new approach for the analysis of crystal orientations in polar ice, based on digital image processing. The c-axes... -
Calcium, dust and nitrate concentrations in monthly resolution in four ice co...
Has to be submitted by author. Supplement to: Schmidt, Kerstin; Wegner, Anna; Weller, Rolf; Leuenberger, Daiana; Fischer, Hubertus (submitted): Variability of aerosol tracers in... -
Two-way traveltimes of internal layers and ice thickness between Dome C - Vos...
Chinese scientists will start to drill a deep ice core at Kunlun station near Dome A in the near future. Recent work has predicted that Dome A is a location where ice older than... -
Stable-isotope ratios and accumulation rates of four firn cores from the Dron...
Four firn cores were retrieved in 2007 at two ridges in the area of the Ekström Ice Shelf, Dronning Maud Land, coastal East Antarctica, in order to investigate the recent... -
1000 year ice-core records from Berkner Island, Antarctica
Two medium-depth ice cores were retrieved from Berkner Island by a joint project between the Alfred-Wegener-Institut and the British Antarctic Survey in the 1994/95 field... -
Density, δ¹⁸O and accumulation rates from snow pits on the Filchner-Ronne Ice...
Accumulation rates in the eastern part of Ronne Ice Shelf were determined by isotopic stratigraphy (18O). The samples were taken from snow-pits dug during the Filchner I and II... -
Static GPS measurements and elevation model in the hinterland of Neumayer
As part of the CryoSat Cal/Val activities and the pre-site survey for an ice core drilling contributing to the International Partnerships in Ice Core Sciences (IPICS), ground... -
Lagrangian back-tracing results for Kohnen station; output of time dependent ...
A nested ice flow model was developed for eastern Dronning Maud Land to assist with the dating and interpretation of the EDML deep ice core. The model consists of a... -
Comparison of accumulation rates and stable isotope ratios
Since 1979/80, glaciological studies have been carried out at Ekströmisen, Antarctica, including accumulation-stake measurements, snow-pit and shallow-firn-core studies.... -
Static GPS measurements and elevation model in the vicinity of the EDML deep-...
Interpretation of ice-core records requires accurate knowledge of the past and present surface topography and stress-strain fields. The European Project for Ice Coring in... -
Physical and chemical investigations on ice cores from the Filchner-Ronne Ice...
The accumulation and distribution of the 2H content of near-surface layers in the eastern part of the Ronne Ice Shelf were determined from 16 firn cores drilled to about 10 m... -
Density and stable oxygen isotope profiles of four snow pits from Berkner Isl...
The ice cap on Berkner Island is grounded on bedrock within the Filchner-Ronne Ice Shelf and is, therefore, expected to be a well-suited place to retrieve long-term ice-core... -
Physical and chemical analysis of firn cores from Ronne Ice Shelf, Antarctica
This data on the distribution of the accumulation rate and 18O content of near-surface layers in the eastern part of the Ronne Ice Shelf, Antarctica, were derived from an... -
Aerosol size distribution between 18 and 820 nm at Neumayer III station durin...
We continuously measured aerosol size distributions in the range between 18 nm and 820 nm in 64 bit per decade resolution by means of a Scanning Mobility Particle Sizer (SMPS,... -
Aerosol size distribution between 6 and 224 nm at Neumayer III station during...
We continuously measured aerosol size distributions in the range between 6 nm and 224 nm in 64 bit per decade resolution by means of a Scanning Mobility Particle Sizer (SMPS,... -
Aerosol size distribution between 6 and 224 nm at Neumayer III station during...
We continuously measured aerosol size distributions in the range between 6 nm and 224 nm in 64 bit per decade resolution by means of a Scanning Mobility Particle Sizer (SMPS,... -
Map of total ice thickness of the Filchner-Ronne Ice Shelf, Antarctica
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