The information on this page is a summary description.
The full formal description is available here: Opglabbeek Formation
Abbreviation
Op
Parent unit
Child units
Opoeteren Member, Eisden Member
Lithological description
A heterogeneous deposit, consisting of dark and reddish clay, small lignitic layers, plant remnants, shell-layers and fine sands, locally calcareous. In north-east Limburg a homogeneous sand complex (37 m thick) covers a more clayey entity, whereas in many boreholes only the clayey facies is found.
Age
Early Selandian.
Thickness
25 m in the type area, 60 m in the Molenbeersel well.
Area of occurrence
The northeastern part of Limburg, only in boreholes.
Type locality
Alternative names
Authors
Laga, P., Louwye S. & Geets, S.
Date
01/01/2001
Cite as
Laga, P., Louwye S. & Geets, S., 2001. The Opglabbeek Formation, 01/01/2001. National Commission for Stratigraphy Belgium. http://ncs.naturalsciences.be/lithostratigraphy/Opglabbeek-Formation