Code
NUBECR
Status
Formal (Westerhoff & Weerts 2003).
Lithological description
Medium to very coarse sand and coarse gravel, with cobbles, boulders and blocks. Local loam or clay, especially at the top, coarse sand lenses.
Depositional setting
Fluvial (eastern Meuse).
Definition of lower boundary
Sharp contact with various Neogene, Paleogene, Cretaceous and Paleozoic units. Locally incised into Kosberg Member (Beegden Formation).
Definition of upper boundary
Commonly, sharp contact with periglacial aeolian and local river loam and sand (Boxtel Formation). Locally incised by Noorbeek Member (Beegden Formation).
Thickness indication
Up to about 5 m.
Geographical distribution
Southeasternmost Netherlands, near the Belgian and German borders.
Regional correlation
North Sea: not present; UK: not present; GER: ?; BEL: ?
Age
early Pleistocene (Tiglian).
Type section
Well:
Not yet determined.
Depth (thickness) AH:
Not yet determined.
Origin of name
Named after the hamlet of Crapoel, in the southeastern Netherlands.
Previous name(s)
Crapoel Deposits, Tegelen Formation (Felder & Bosch 1989).
Reviewed by (date)
Wim Dubelaar (2018), Sytze van Heteren (2019).
References
Felder, W.M., Bosch, P.W. 1989. Geologische kaart van Zuid-Limburg en omgeving. Afzettingen van de Maas. Rijks Geologische Dienst, Haarlem.
Westerhof, W.E., Weerts, H.J.T. 2003. Beschrijving lithostratigrafische eenheid. Nederlands Instituut voor Toegepaste Geowetenschappen TNO. Utrecht.
Cite as
TNO-GDN ([YEAR]). Crapoel Member. In: Stratigraphic Nomenclature of the Netherlands, TNO – Geological Survey of the Netherlands. Accessed on [DATE] from http://acc.dinoloket.nl/en/stratigraphic-nomenclature/crapoel-member.