JpGU-AGU Joint Meeting 2026

Presentation information

[E] Poster

A (Atmospheric and Hydrospheric Sciences ) » A-CC Cryospheric Sciences & Cold District Environment

[A-CC44] Recent advances in understanding of subglacial environments and processes

Fri. May 29, 2026 5:15 PM - 7:00 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

5:15 PM - 7:00 PM

[ACC44-P02] Rift-Related Sedimentary Basin and Deeper-Seated Mafic Intrusions Modeled Beneath Thwaites Glacier, West Antarctica: Influence on Glacier Dynamics

Louise Borthwick1, *Atsuhiro Muto1, Sridhar Anandakrishnan2, Kirsty Tinto4, Ronan Agnew3, Alex Brisbourne3, Siobhan Killingbeck5, Rebecca Schlegel6, Bernd Kulessa5, Richard Alley2, Amanda Willet2, Sierra Melton2 (1. Temple University, 2. The Pennsylvania State University, 3. British Antarctic Survey, 4. Columbia University, 5. Swansea University, 6. University of Tübingen)

Keywords:West Antarctica, Thwaites Glacier, Glacier geophysics, Subglacial geology, Active-source seismics, Gravity and magnetic anomalies