FIELD STUDY OF ICE DOME SPANNING 20〜30 METERS(Structures)
نویسندگان
چکیده
منابع مشابه
Siple Dome shallow ice cores: a study in coastal dome microclimatology
Introduction Conclusions References
متن کاملIce flow modelling at EPICA Dome C and Dome Fuji, East Antarctica
1 Laboratoire de Glaciologie et Géophysique de l’Environnement, CNRS and Joseph Fourier University, Grenoble, France 2 Laboratoire des Sciences du Climat et de l’Environnement, Gif-Sur-Yvette, France 3 Niels Bohr Institute for Astronomy, Physics and Geophysics, Copenhagen, Denmark 4 National Institute of Polar Research, Research Organization of Information and Systems (ROIS), Tokyo, Japan 5 Cen...
متن کامل1-D-ice flow modelling at EPICA Dome C and Dome Fuji, East Antarctica
One-dimensional (1-D) ice flow models are used to construct the age scales at the Dome C and Dome Fuji drilling sites (East Antarctica). The poorly constrained glaciological parameters at each site are recovered by fitting independent age markers identified within each core. We reconstruct past accumulation rates, that are larger than those modelled using the classical vapour saturation pressur...
متن کاملSiple Dome ice reveals two modes of millennial CO2 change during the last ice age
Reconstruction of atmospheric CO2 during times of past abrupt climate change may help us better understand climate-carbon cycle feedbacks. Previous ice core studies reveal simultaneous increases in atmospheric CO2 and Antarctic temperature during times when Greenland and the northern hemisphere experienced very long, cold stadial conditions during the last ice age. Whether this relationship ext...
متن کاملThe EDC3 chronology for the EPICA Dome C ice core
The EPICA (European Project for Ice Coring in Antarctica) Dome C drilling in East Antarctica has now been completed to a depth of 3260 m, at only a few meters above bedrock. Here we present the new EDC3 chronology, which is based on the use of 1) a snow accumulation and mechanical flow model, and 2) a set of independent age markers along the core. These are obtained by pattern matching of recor...
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ژورنال
عنوان ژورنال: AIJ Journal of Technology and Design
سال: 2005
ISSN: 1341-9463,1881-8188
DOI: 10.3130/aijt.11.91