Double ridge formation over shallow water sills on Jupiter’s moon Europa

The formation of double ridges on Europa is poorly understood. Here the authors analyze airborne radar observations of an analog feature on the Greenland Ice Sheet to show that the refreezing of shallow water sills may produce such ridges.

Bibliographic Details
Published in:Nature Communications
Main Authors: Riley Culberg, Dustin M. Schroeder, Gregor Steinbrügge
Format: Article in Journal/Newspaper
Language:English
Published: Nature Portfolio 2022
Subjects:
Q
Online Access:https://doi.org/10.1038/s41467-022-29458-3
https://doaj.org/article/d28069ed6c9942c6b953a3fc40af3ea2
Description
Summary:The formation of double ridges on Europa is poorly understood. Here the authors analyze airborne radar observations of an analog feature on the Greenland Ice Sheet to show that the refreezing of shallow water sills may produce such ridges.