Code
ZEZ1H
Status
Formal (NAM & RGD 1980). Amended (Van Adrichem Boogaert & Kouwe 1994).
Lithologische beschrijving
Usually only rock salt occurs, but locally, in the Central Netherlands Basin around Winterswijk two potassium-magnesium salt seams occur in the middle part of the member. Saltminerals identified here are kieserite, carnallite and sylvite.
Afzettingsmilieu
Salina deposit.
Definitie ondergrens
Top of the Z1 Lower Anhydrite Member.
Definitie bovengrens
Not yet determined.
Dikte indicatie
Up to 300 m.
Geografische verbreiding
Regionale correlatie
UK: -; GER: Werra-Steinsalz and Kaliflöze Thüringen and Hessen; BEL: Z1 Salt Member.
Ouderdom
Wuchiapingian.
Holostratotype
Depth (thickness) AH:
1435 - 1725 m (290 m)
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]). Z1 Salt Member. In: Stratigraphic Nomenclature of the Netherlands, TNO – Geological Survey of the Netherlands. Accessed on [DATE] from http://acc.dinoloket.nl/en/stratigraphic-nomenclature/z1-salt-member.