Code
RNROU
Status
Formal (NAM & RGD 1980).
Lithologische beschrijving
Red-brown and grey to violet, silty, anhydritic, dolomitic, argillaceous succession. Towards basin-fringe, intercalated sandstones appear. Dolomitic beds in the uppermost part.
Afzettingsmilieu
Evaporitic mudflat.
Definitie ondergrens
Not yet defined.
Definitie bovengrens
Not yet defined.
Dikte indicatie
Up to 230 m.
Geografische verbreiding
Regionale correlatie
UK: Röt Formation; GER: Röt Formation; BEL: Upper Röt Claystone Member.
Ouderdom
early Anisian.
Holostratotype
Well:
Depth (thickness) AH:
3650 - 3749 m (99 m)
Parastratotype
Well:
Depth (thickness) AH:
2241 - 2316 m (75 m)
Oorsprong naam
None.
Vorige benaming(en)
None.
Gereviewed door (datum)
Johan ten Veen (2017).
Referenties
NAM & RGD 1980. Stratigraphic nomenclature of The Netherlands. Verhandelingen van het Koninklijk Nederlands Geologisch Mijnbouwkundig Genootschap 32, 77 p.
Cite as
TNO-GDN ([YEAR]). Upper Röt Claystone Member. In: Stratigraphic Nomenclature of the Netherlands, TNO – Geological Survey of the Netherlands. Accessed on [DATE] from https://www.dinoloket.nl/en/stratigraphic-nomenclature/upper-rot-claystone-member.