Preserved landscapes underneath the Antarctic Ice Sheet reveal the geomorphological history of Jutulstraumen Basin

• Published in: Earth Surface Processes and Landforms
• Main Authors: Franke, Steven, Eisermann, Hannes, Jokat, Wilfried, Eagles, Graeme, Asseng, Jölund, Miller, Heinrich, Steinhage, Daniel, Helm, Veit, Eisen, Olaf, Jansen, Daniela, Eisermann, Hannes; 1 Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research Bremerhaven Germany, Jokat, Wilfried; 1 Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research Bremerhaven Germany, Eagles, Graeme; 1 Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research Bremerhaven Germany, Asseng, Jölund; 1 Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research Bremerhaven Germany, Miller, Heinrich; 1 Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research Bremerhaven Germany, Steinhage, Daniel; 1 Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research Bremerhaven Germany, Helm, Veit; 1 Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research Bremerhaven Germany, Eisen, Olaf; 1 Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research Bremerhaven Germany, Jansen, Daniela; 1 Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research Bremerhaven Germany
• Format: Article in Journal/Newspaper
• Language: English
• Published: 2021
• Subjects: basal roughness; bed topography; Dronning Maud Land; East Antarctica; erosion; Jutulstraumen Glacier; radio‐echo sounding; subglacial morphology; valley geometry; Antarctic; The Antarctic; East Antarctic Ice Sheet; Jutulstraumen; Antarc*; Antarctica; Ice Sheet
• Online Access: https://doi.org/10.1002/esp.5203; http://resolver.sub.uni-goettingen.de/purl?gldocs-11858/9751

The landscape of Antarctica, hidden beneath kilometre‐thick ice in most places, has been shaped by the interactions between tectonic and erosional processes. The flow dynamics of the thick ice cover deepened pre‐formed topographic depressions by glacial erosion, but also preserved the subglacial lan...