The information on this page is a summary description. The full formal description is available here: Grand Ri Member Abbreviation GRI Parent unit Wépion Formation Child units none Lithological description Green quartzite beds with a conglomeratic base, blue-grey, greenish or reddish sandstone and quartzite alternating with thickly bedded, grey, green or red shale and siltstone....
The information on this page is a summary description. The full formal description is available here: La Roche Formation Abbreviation LAR Parent unit none Child units Martelange Member, Jupille Member Lithological description Dark grey or bluish slate, siltstone and shale, with few bluish sandstone intercalations. Age Pragian Thickness From 215 m south of Couvin to...
The information on this page is a summary description. The full formal description is available here: Bouillon Facies Abbreviation Parent unit Villé Formation Child units Lithological description See Villé Formation. Age Thickness Area of occurrence Type locality Alternative names Authors Denayer, J. & Mottequin, B. Date 23/09/2025 Cite as Denayer, J. & Mottequin, B., 2025....
The information on this page is a summary description. The full formal description is available here: Bois des Collets Member Abbreviation BCO Parent unit Wépion Formation Child units none Lithological description Very coarse-grained to conglomeratic sandstone beds separated by shale. Age Emsian Thickness 40 metres in the type locality Area of occurrence North and eastern...
The information on this page is a summary description. The full formal description is available here: Vireux Formation Abbreviation VIR Parent unit none Child units Écluse Member, Ruisseau de Deluve Member Lithological description Thick beds of grey, bluish-grey or greenish quartzitic sandstone rich in various sedimentary structures, passing to bluish-grey or greenish argillaceous sandstone alternating...
The information on this page is a summary description. The full formal description is available here: Martelange Member Abbreviation MTL Parent unit La Roche Formation Child units none Lithological description Dark slate, with good cleavage Age Pragian Thickness 100 to 150 metres Area of occurrence Mostly in the Neufchâteau Synclinorium. Type locality Along the road...
The information on this page is a summary description. The full formal description is available here: Staneux Member Abbreviation STN Parent unit Wépion Formation Child units none Lithological description Whitish coarse-grained quartzitic sandstone with thin shaly interbeds. Age Emsian Thickness 0 to 50 metres Area of occurrence Theux Window. Type locality Quarry in Staneux in...
The information on this page is a summary description. The full formal description is available here: Chooz Formation Abbreviation CHO Parent unit none Child units none Lithological description Red and green shale alternating with red and green metre- to plurimetre-thick sandstone units. Age Emsian Thickness 300 m to 340 metres Area of occurrence Southern and...
The information on this page is a summary description. The full formal description is available here: Jupille Member Abbreviation JUP Parent unit La Roche Formation Child units none Lithological description Slaty siltstone and shale with sandstone intercalations. Age Pragian Thickness 0-600 metres Area of occurrence Southern and south-eastern limbs of the Dinant Synclinorium east of...
The information on this page is a summary description. The full formal description is available here: Longlier Formation Abbreviation LOG Parent unit none Child units none Lithological description Brownish fine-grained, argillaceous and limonitic sandstone rich in bioturbation and dissolved fossils, alternating with laminar siltstones. Age Pragian Thickness 400 to 900 metres Area of occurrence Along...