Candidate "subsumption" zone on Europa

Candidate "subsumption" zone on Europa
Candidate "subsumption" zone on Europa Candidate subduction zones (light colored regions identified by arrows) in the northern trailing hemisphere of Europa. The study region shows evidence of a subducting plate with discrete boundaries, one of which shows evidence of the removal of 92 km of the surface along a NE-SW-oriented band at its southern margin. Kattenhorn and Prockter 2014