Code
ZEZ4T
Status
Informal (Van Adrichem Boogaert & Kouwe 1994).
Lithologische beschrijving
Locally the Z4 Salt Member is overlain by a thin, recessive anhydrite, which may be called the Z4 Upper Anhydrite member (ZEZ4T). Because of its limited distribution, an informal status has been assigned to it.
Afzettingsmilieu
Playa - sabkha (?).
Definitie ondergrens
Not yet determined.
Definitie bovengrens
Not yet determined.
Dikte indicatie
Not yet determined.
Geografische verbreiding
The unit has the same distribution as the Z4 Salt.
Regionale correlatie
Correlatable to the German Grenzanhydrit (NAM & RGD 1980).
Ouderdom
Not yet determined.
Type section
Well:
Not yet determined.
Depth (thickness) AH:
Not yet determined.
Oorsprong naam
None.
Vorige benaming(en)
None.
Gereviewed door (datum)
Mark Geluk (2017).
Referenties
NAM & RGD 1980. Stratigraphic nomenclature of The Netherlands. Verhandelingen van het Koninklijk Nederlands Geologisch Mijnbouwkundig Genootschap 32, 77 p.
Van Adrichem Boogaert, H.A. & Kouwe, W.F.P. 1994. Stratigraphic nomenclature of The Netherlands; revision and update by RGD and NOGEPA, Section D, Permian. Mededelingen Rijks Geologische Dienst, 50, 1-42.
Cite as
TNO-GDN ([YEAR]). Z4 Upper Anhydrite member. In: Stratigraphic Nomenclature of the Netherlands, TNO – Geological Survey of the Netherlands. Accessed on [DATE] from http://acc.dinoloket.nl/en/stratigraphic-nomenclature/z4-upper-anhydrite-member.