The Cryosphere
The Cryosphere
TC
Articles | Volume 19, issue 3
Articles | Volume 19, issue 3
https://doi.org/10.5194/tc-19-1353-2025
© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/tc-19-1353-2025
© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 19, issue 3
Research article
 | 
26 Mar 2025
Research article |  | 26 Mar 2025

Inland migration of near-surface crevasses in the Amundsen Sea Sector, West Antarctica

Andrew O. Hoffman, Knut Christianson, Ching-Yao Lai, Ian Joughin, Nicholas Holschuh, Elizabeth Case, Jonathan Kingslake, and the GHOST science team

Viewed

Total article views: 1,649 (including HTML, PDF, and XML)
HTML PDF XML Total Supplement BibTeX EndNote
1,095 346 208 1,649 120 37 32
  • HTML: 1,095
  • PDF: 346
  • XML: 208
  • Total: 1,649
  • Supplement: 120
  • BibTeX: 37
  • EndNote: 32
Views and downloads (calculated since 04 Jan 2024)
Cumulative views and downloads (calculated since 04 Jan 2024)

Viewed (geographical distribution)

Total article views: 1,649 (including HTML, PDF, and XML) Thereof 1,627 with geography defined and 22 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 
Latest update: 08 May 2025
Download
Short summary
We use satellite and ice-penetrating radar technology to segment crevasses in the Amundsen Sea Embayment. Inspection of satellite time series reveals inland expansion of crevasses where surface stresses have increased. We develop a simple model for the strength of densifying snow and show that these crevasses are likely restricted to the near surface. This result bridges discrepancies between satellite and lab experiments and reveals the importance of porosity on surface crevasse formation.
Read more
Share