Geological Chronicle
Rima Yangel' is a lunar graben structure spanning 30.39 kilometers in length across the lunar basalt crust. Formed by structural faulting and crustal extension, the trench cuts through terrain within the Montes Apenninus quadrangle (LAC-41).
Officially cataloged by the International Astronomical Union at selenographic coordinates 16.6242° latitude and 4.7935° longitude, the rille designation notes: Named from nearby crater.