The information on this page is a summary description. The full formal description is available here: Flénu Formation Abbreviation Parent unit Belgian Coal Measures Group Child units Meeuwen Member, Wasmes Member, Neerglabbeek Member Lithological description Age Thickness Area of occurrence Type locality Alternative names Authors Delmer, A., Dusar, M. & Delcambre, B. Date 01/01/2001 Cite...