Gomul Catena [SEP] located on astronomical body
Gomul Catena
Gomul Catena is a chain of craters on Jupiter's moon, Callisto. It is situated in the northern part of Valhalla multi-ring structure. The craters in the catena seem to have formed from east to west. Such features are thought to originate as secondary craters or due to fragmentation of the impactor.
Gomul Catena is named after a Norse river Gomul.
of a series of small knobs, much like their inner counterparts. There are no indications of volcanic flows or other signs of endogenic activity associated with the graben on the high resolution "Galileo" images as was suggested based on the low resolution Voyager images. So, all structures within Valhalla basin have impact or tectonic origin.
Craters.
Several prominent impact craters and catenae are located within Valhalla structure. At the northern margin of it Gomul Catena can be found as well as Egdir and Mimir craters. The catena consists