The information on this page is a summary description. The full formal description is available here: Famelette Formation Abbreviation FML Parent unit none Child units none Lithological description Greenish-greyish shale, occasionally fossiliferous, with micaceous beds, haematitic ooids near the base. Age Late Frasnian (?)-Tournaisian (Hastarian) (?) Thickness 212-21 m in the type area, rapidly diminishing...
The information on this page is a summary description. The full formal description is available here: Falisolle formation Abbreviation Parent unit none Child units none Lithological description Disused unit, replaced by the Franc-Waret Formation. Age Thickness Area of occurrence Type locality Alternative names Authors Mottequin, B., Denayer, J., Delcambre, B., Marion, J.-M. & Poty, E....
The information on this page is a summary description. The full formal description is available here: Watissart Member Abbreviation WTS Parent unit Esneux Formation Child units none Lithological description Pluricentimetric to plurimetric, lenticular beds of massive, grey to bluish grey quartzitic sandstone. Age Middle Famennian Thickness 50-80 m in the type area Area of occurrence...
The information on this page is a summary description. The full formal description is available here: Souverain-Pré Formation Abbreviation SVP Parent unit none Child units Baelen Member Lithological description Beds of limestone, fine-grained sandstone and siltstone that are all particularly rich in calcareous nodules, often aligned along the bedding plane and enhance by stylo-nodularisation. Age...
The information on this page is a summary description. The full formal description is available here: Baelen Member Abbreviation BAE Parent unit Souverain-Pré Formation Child units none Lithological description Heterogeneous limestone complex consisting of nodular to lenticular calcimicrobial packstone and massive reddish stromatactis-bearing microbialitic mudstone, interfingered with lenticular crinoidal grainstone or rudstone with silty and...
The information on this page is a summary description. The full formal description is available here: Condroz Formation Abbreviation CDZ Parent unit none Child units Poulseur Member, Montfort Member, Ciney Member, Comblain-la-Tour Member, Évieux Member, Sains Member Lithological description The Condroz Formation is made up of interfingering siliciclastic and subordinate carbonate units. The facies is...
The information on this page is a summary description. The full formal description is available here: Sains Member Abbreviation SNS Parent unit Condroz Formation Child units Épinette Facies Lithological description Greyish, greenish or purple micaceous shale alternating with calcareous shale, often nodular, and rare thin sandstone beds. Age Late Famennian Thickness c. 120 m in...
The information on this page is a summary description. The full formal description is available here: Épinette Facies Abbreviation Parent unit Sains Member Child units none Lithological description See Sains Member Age Thickness Area of occurrence Type locality Alternative names Authors Mottequin, B., Denayer, J., Delcambre, B., Marion, J.-M. & Poty, E. Date 23/09/2025 Cite...
The information on this page is a summary description. The full formal description is available here: Franc-Waret Formation Abbreviation FRW Parent unit none Child units none Lithological description Greenish or purple shale frequently finely micaceous, with calcareous brachiopods coquina beds and several oolitic ironstone horizons. Age Late Frasnian-Early Famennian Thickness 20-40 m in the type...
The information on this page is a summary description. The full formal description is available here: Poulseur Member Abbreviation POU Parent unit Condroz Formation Child units none Lithological description Brownish to greyish sandstone and micaceous arkosic sandstone in thin beds either with planar or wavy bedding and alternating with bioturbated greyish to greenish shale and...
