The information on this page is a summary description. The full formal description is available here: Ermitage Member Abbreviation ERM Parent unit Moulin Liénaux Formation Child units none Lithological description Greenish-grey shale with calcareous nodules and thin beds. Age Early and middle Frasnian Thickness 100-115 m in the type area Area of occurrence Southern limb...
The information on this page is a summary description. The full formal description is available here: Le Roux Formation Abbreviation ROU Parent unit none Child units none Lithological description Bedded brownish dolostone, dolomitic limestone, dolomitic shale, more less sandy. Age Givetian Thickness 30 m in the type section. Area of occurrence Northern limb of the...
The information on this page is a summary description. The full formal description is available here: Frasnes group/formation Abbreviation Parent unit none Child units none Lithological description Disused and artificial grouping (calcaire et schistes de Frasne in Gosselet, 1871, p. 296; assise de Frasnes in Maillieux, 1922a, p. 1618; 1922b, p. 19, pl. 1; Frasnes...
The information on this page is a summary description. The full formal description is available here: Boverie Member Abbreviation BVR Parent unit Moulin Liénaux Formation Child units none Lithological description Lense-like grey, usually coarse-grained limestone bodies. Age Middle Frasnian Thickness 30-35 m in the type area Area of occurrence Southern limb of the Dinant Synclinorium,...
The information on this page is a summary description. The full formal description is available here: Pont d’Avignon Horizon Abbreviation Parent unit Nismes Formation Child units none Lithological description Argillaceous to nodular limestone beds with large brachiopods. Age Latest Givetian Thickness 1-1.5 m in the type section Area of occurrence Southern and eastern limbs of...
The information on this page is a summary description. The full formal description is available here: Bieumont Member Abbreviation BMT Parent unit Grand Breux Formation Child units none Lithological description Well-bedded, ususally dark micritic or bioclastic argillaceous limestone with crinoids and brachiopods. Age Middle Frasnian Thickness c. 35 m in the type area Area of...
The information on this page is a summary description. The full formal description is available here: Nismes Formation Abbreviation NIS Parent unit none Child units Pont d’Avignon Horizon, Sourd d’Ave Member, Prée Member, Presles Facies Lithological description Brownish shale with nodular limestone, rich in brachiopod at the base, passing upwards to shale with nodules and...
The information on this page is a summary description. The full formal description is available here: Booischot Formation Abbreviation PBI Parent unit none Child units none Lithological description Red, green and variegated siliciclastic rocks with paleosols. Age ?Givetian-Frasnian Thickness 396 metres in the type borehole. Area of occurrence Campine Basin, north of the Brabant Inlier....
The information on this page is a summary description. The full formal description is available here: Sourd d’Ave Member Abbreviation SAV Parent unit Nismes Formation Child units none Lithological description Nodular shale passing upwards to shale with nodules and lenses t. Locally, chamositic or hematitic ooids near the base. Age Early Frasnian Thickness 16,5 m...
The information on this page is a summary description. The full formal description is available here: Moulin Liénaux Formation Abbreviation MLX Parent unit none Child units Chalon Member, Arche Member, Ermitage Member, Boverie Member Lithological description Shale, calcareous shale, nodular limestone passing upwards to greenish-grey shale with calcareous nodules, passing laterally to large lense-like pinkish...