Strain-rate enhancement at Dye 3, Greenland

Ice at depth in ice sheets can be softer in bed-parallel shear than Glen’s flow law predicts. For example, at Dye 3, Greenland, enhancement factors of 3 4 are needed in order to explain the rate of borehole tilting Previous authors have identified crystal fabric as the dominant contributor, but the...

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Veröffentlicht in:	Journal of glaciology 1999, Vol.45 (150), p.338-345
Hauptverfasser:	Thorsteinsson, Throstur, Waddington, E. D., Taylor, K. C., Alley, R. B., Blankenship, D. D.
Format:	Artikel
Sprache:	eng
Schlagworte:	Earth, ocean, space Exact sciences and technology External geophysics Snow. Ice. Glaciers
Online-Zugang:	Volltext
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