The information on this page is a summary description.
The full formal description is available here: Rouillon Member
| Abbreviation | RLL |
| Parent unit | Rivière Formation |
| Child units | Naninne Conglomerate Bed, Tailfer Conglomerate Bed |
| Lithological description | Reddish to greenish sandstone and shale. |
| Age | Eifelian |
| Thickness | 60 m in the type area, rapidly decreasing eastwards. |
| Area of occurrence | Northern limb of the Dinant Synclinorium, fully developed west of the Samson River valley. |
| Type locality | Section along the NamurDinant road at Rivière on the left bank of the Meuse River. |
| Alternative names | Grauwacke de Rouillon |
| Authors | Denayer, J., Coen-Aubert, M., Marion, J.-M. & Mottequin, B. |
| Date | 23/09/2025 |
| Cite as | Denayer, J., Coen-Aubert, M., Marion, J.-M. & Mottequin, B., 2025. The Rouillon Member, 23/09/2025. National Commission for Stratigraphy Belgium. https://ncs.naturalsciences.be/lithostratigraphy/Rouillon-Member |
| Additional information |
