Geological Chronicle
Rima Krieger is a lunar graben structure spanning 22.62 kilometers in length across the lunar basalt crust. Formed by structural faulting and crustal extension, the trench cuts through terrain within the Aristarchus quadrangle (LAC-39).
Officially cataloged by the International Astronomical Union at selenographic coordinates 29.2938° latitude and -46.2626° longitude, the rille designation notes: Named from nearby crater.