The information on this page is a summary description. The full formal description is available here: Heizel Facies Abbreviation BbHe Parent unit Bolderberg Formation Child units Lithological description Yellow-brown, micaceous, fine-grained sand. Thin clay layers are present (Gulinck, 1956, 1959). A gravel layer consisting of flint pebbles, marine mammal bone fragments and plant fragments is...
The information on this page is a summary description. The full formal description is available here: Molenbeersel Formation Abbreviation Mn Parent unit Child units Lithological description The unit consists of brown-grey to grey-green, clay- and shell-bearing silt and fine-grained sand. The unit holds glauconite and lignite fragments. The central part of the formation is richest...
