The raised ramparts around Titan's northern lakes. - Solomonidou, Anezina; Gall, Alice Le; Malaska, Michael; Birch, Samuel; Lopes, Rosaly; Coustenis, Athena; Rodriguez, Sebastien; Wall, Stephen; Michaelides, Roger; Nasr, Maya; Elachi, Charles; Hayes, Alexander; et al. (Geophysical Research Abstracts, 2019)