Anvers-Hugo Trough palaeo-ice stream, Antarctic Peninsula: geomorphological evidence for the role of subglacial water in facilitating ice stream flow

• Main Authors: Larter, Robert D., Hogan, Kelly, Hillenbrand, Claus-Dieter, Smith, James A., Batchelor, Christine L., Cartigny, Matthieu J.B., Tate, Alexander J., Dowdeswell, Julian A., Graham, Alastair G. C., Roseby, Zoë A., Kuhn, Gerhard
• Format: Conference Object
• Language: unknown
• Published: SCAR 2017
• Subjects: Antarctic; Antarctic Peninsula; Anvers; Palmer Deep; The Antarctic; Antarc*; Antarctica
• Online Access: https://epic.awi.de/id/eprint/46233/; https://epic.awi.de/id/eprint/46233/1/PAIS17_Larter_et_al_1A.pdf; https://hdl.handle.net/10013/epic.a8093ca0-9673-48d2-ad28-dcf08963758f; https://hdl.handle.net/

We will present new multibeam bathymetry data that make the Anvers-Hugo Trough west of the Antarctic Peninsula one of the most completely surveyed palaeo-ice stream pathways in Antarctica. We interpret landforms revealed by these data as indicating that subglacial water availability played an import...