Densification rates of snow at polar glaciers

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概要

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• The densification process of snow at polar glaciers is explained as a pressure sintering phenomenon, and the strain rates of snow densification obtained from density-depth relationships at two polar sites are discussed in terms of pressure sintering parameters. It is found that the power law and diffusional creep mechanisms are important at shallower and deeper depths respectively than the depth of air bubble close-off.

• 国立極地研究所の論文

著者

• Maeno Norikazu

  The Institute Of Low Temperature Science Hokkaido University

関連論文

• Power spectral analysis of snow densities at Mizuho Station, Antarctica
• Initial stage of densification of snow in Mizuho Plateau, Antarctica
• Measurements of Air Permeability and Elastic Modulus of Snow and Firn Drilled at Mizuho Station, East Antarctica
• Densification rates of snow at polar glaciers
• The Electrical Behaviors of Antarctic Ice Drilled at Mizuho Station, East Antarctica
• Dynamical Behaviors of Snow Particles in the Saltation Layer
• Structural Characteristics of Firn and Ice Cores Drilled at Mizuho Station, East Antarctica

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