Journal cover Journal topic
Earth Surface Dynamics An interactive open-access journal of the European Geosciences Union
Journal topic

Journal metrics

Journal metrics

  • IF value: 3.765 IF 3.765
  • IF 5-year value: 3.719 IF 5-year
    3.719
  • CiteScore value: 3.83 CiteScore
    3.83
  • SNIP value: 1.281 SNIP 1.281
  • IPP value: 3.61 IPP 3.61
  • SJR value: 1.527 SJR 1.527
  • Scimago H <br class='hide-on-tablet hide-on-mobile'>index value: 17 Scimago H
    index 17
  • h5-index value: 18 h5-index 18
Volume 3, issue 1
Earth Surf. Dynam., 3, 139-152, 2015
https://doi.org/10.5194/esurf-3-139-2015
© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.
Earth Surf. Dynam., 3, 139-152, 2015
https://doi.org/10.5194/esurf-3-139-2015
© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.

Research article 16 Feb 2015

Research article | 16 Feb 2015

Ancient pre-glacial erosion surfaces preserved beneath the West Antarctic Ice Sheet

K. C. Rose et al.
Download
Interactive discussion
Status: closed
Status: closed
AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment
Printer-friendly Version - Printer-friendly version Supplement - Supplement
Publications Copernicus
Download
Short summary
We use ice-penetrating-radar data to identify a laterally continuous, gently sloping topographic block, comprising two surfaces separated by a distinct break in slope, preserved beneath the Institute and Möller ice streams, West Antarctica. We interpret these features as extensive erosion surfaces, showing that ancient (pre-glacial) surfaces can be preserved at low elevations beneath ice sheets. Different erosion regimes (e.g. fluvial and marine) may have formed these surfaces.
We use ice-penetrating-radar data to identify a laterally continuous, gently sloping topographic...
Citation
Share