Bed-type variability and till (dis)continuity beneath Thwaites Glacier, West Antarctica
Recent seismic measurements from upper Thwaites Glacier indicate that the bed-type variability is closely related to the along-flow basal topography. In high-relief subglacial highlands, stoss sides of topographic highs have a relatively higher acoustic impedance (‘hard’ bed) with lower acoustic imp...
Published in: | Annals of Glaciology |
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Main Authors: | , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Cambridge University Press
2019
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Subjects: | |
Online Access: | https://doi.org/10.1017/aog.2019.32 https://doaj.org/article/cd9a19d11b31406db1c2b6264081c7a0 |