Ice dynamics at the mouth of ice stream B, Antarctica
Data collected in the region of the mouth of ice stream B, West Antarctica, during three field seasons are presented. The physical characteristics of the mouth of ice stream B are described, and the dynamics in the vicinity of the DNB network are discussed. The dynamics of ice stream B from DNB to t...
Main Authors: | , , , |
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Format: | Other/Unknown Material |
Language: | unknown |
Published: |
1987
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Subjects: | |
Online Access: | http://ntrs.nasa.gov/search.jsp?R=19870064672 |
Summary: | Data collected in the region of the mouth of ice stream B, West Antarctica, during three field seasons are presented. The physical characteristics of the mouth of ice stream B are described, and the dynamics in the vicinity of the DNB network are discussed. The dynamics of ice stream B from DNB to the grounding line is briefly considered, and a force analysis of the grounding line region is made. The results demonstrate that the dynamic situation of the region at the mouth of ice stream B is distinctly different from either the greater portion of the ice stream upstream or the Ross ice shelf downstream. |
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