The information on this page is a summary description.
The full formal description is available here: Pèrnelle Member
| Abbreviation | PRN |
| Parent unit | Ruisseau de la Forge Formation |
| Child units | |
| Lithological description | Thickly bedded greenish-grey and bluish-grey sandstone and quartzitic sandstone, separated by thin dark grey shaly interbeds. |
| Age | Late Pragian |
| Thickness | 40 m thick in the type section |
| Area of occurrence | Southern limb of the Dinant Synclinorium and eastwards up to the Xhoris Fault. |
| Type locality | Section along the old tramway trench in the Ruisseau de la Forge River valley, near the Pèrnelle ponds, south of Couvin. |
| Alternative names | none |
| Authors | Denayer, J. & Mottequin, B. |
| Date | 23/09/2025 |
| Cite as | Denayer, J. & Mottequin, B., 2025. The Pèrnelle Member, 23/09/2025. National Commission for Stratigraphy Belgium. https://ncs.naturalsciences.be/lithostratigraphy/Pernelle-Member |
| Additional information |
