Earth Surface Dynamics
Earth Surface Dynamics
ESurf
Articles | Volume 14, issue 1
Articles | Volume 14, issue 1
https://doi.org/10.5194/esurf-14-1-2026
© Author(s) 2026. This work is distributed under
the Creative Commons Attribution 4.0 License.
Special issue:
https://doi.org/10.5194/esurf-14-1-2026
© Author(s) 2026. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 14, issue 1
Research article
 | 
12 Jan 2026
Research article |  | 12 Jan 2026

Cirque-like alcoves in the northern mid-latitudes of Mars as evidence of glacial erosion

An Y. Li, Michelle R. Koutnik, Stephen Brough, Matteo Spagnolo, and Iestyn Barr

Viewed

Total article views: 2,001 (including HTML, PDF, and XML)
HTML PDF XML Total BibTeX EndNote
1,385 507 109 2,001 70 107
  • HTML: 1,385
  • PDF: 507
  • XML: 109
  • Total: 2,001
  • BibTeX: 70
  • EndNote: 107
Views and downloads (calculated since 13 Feb 2024)
Cumulative views and downloads (calculated since 13 Feb 2024)

Viewed (geographical distribution)

Total article views: 2,001 (including HTML, PDF, and XML) Thereof 1,985 with geography defined and 16 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 
Latest update: 29 Jan 2026
Download
Short summary
Many alcoves on Mars resemble glacial cirques on Earth. While some contain glacier-like forms, many do not, and they have never been studied at a large scale. We mapped ~2,000 alcoves in Deuteronilus Mensae and identified 435 as "cirque-like."  These show geomorphic signs of past glaciation and mainly face south–southeast, implying ice accumulation during high obliquity. Further research is needed to confirm the style of glaciation as either warm-based or cold-based. 
Read more
Share
Special issue
Planetary landscapes, landforms, and their analogues