The information on this page is a summary description.
The full formal description is available here: Roche à l’Appel Member
| Abbreviation | RAA |
| Parent unit | Fépin Formation |
| Child units | |
| Lithological description | Dark green quartzitic sandstone with oblique stratifications alternating with argillaceous micaceous sandstone and dark grey shale. |
| Age | Upper Pridoli to lowermost Lochkhovian |
| Thickness | 0 to 80 metres |
| Area of occurrence | Southern margin of the Givonne Inlier |
| Type locality | The Roche à lAppel Member is defined in the eponymous locality (Belanger & Ghysel, 2017). |
| Alternative names | none |
| Authors | Denayer, J. & Mottequin, B. |
| Date | 23/09/2025 |
| Cite as | Denayer, J. & Mottequin, B., 2025. The Fooz Member, 23/09/2025. National Commission for Stratigraphy Belgium. https://ncs.naturalsciences.be/lithostratigraphy/Roche-a-lAppel-Member |
| Additional information |
