Ultrasonic and seismic constraints on crystallographic preferred orientations of the Priestley Glacier shear margin, Antarctica

• Published in: The Cryosphere
• Main Authors: Lutz, Franz, Prior, David J., Still, Holly, Bowman, M. Hamish, Boucinhas, Bia, Craw, Lisa, Fan, Sheng, Kim, Daeyeong, Mulvaney, Robert, Thomas, Rilee E., Hulbe, Christina L.
• Format: Article in Journal/Newspaper
• Language: English
• Published: European Geosciences Union 2022
• Subjects: Priestley; Priestley Glacier; Antarc*; Antarctica; ice core; The Cryosphere
• Online Access: http://nora.nerc.ac.uk/id/eprint/533112/; https://nora.nerc.ac.uk/id/eprint/533112/1/tc-16-3313-2022.pdf; https://tc.copernicus.org/articles/16/3313/2022/

Crystallographic preferred orientations (CPOs) are particularly important in controlling the mechanical properties of glacial shear margins. Logistical and safety considerations often make direct sampling of shear margins difficult, and geophysical measurements are commonly used to constrain the CPO...