Code
ZEZ1F
Status
Formal (Van Adrichem Boogaert & Kouwe 1994).
Lithologische beschrijving
Grey to brownish limestone or dolomite; some anhydrite may be present in the unit. On wireline logs it often shows a blocky appearance. Some claystone beds occur in the unit. On the Peel Block, in adjacent parts of Germany and possibly elsewhere small bryozoan build ups have been encountered on structural highs (Geluk, 2000, 2007; Geluk & Röhling 2016).
Afzettingsmilieu
Shallow marine, carbonate slope.
Definitie ondergrens
Not yet determined.
Definitie bovengrens
The Z1 Fringe Carbonate Member is overlain by either the Z1 Middle Claystone or the Z1 Fringe Sandstone members.
Dikte indicatie
Up to 127 m.
Geografische verbreiding
Regionale correlatie
UK: ?; GER: ?; BEL: Z1 Fringe Carbonate Member.
Ouderdom
early Wuchiapingian.
Holostratotype
Well:
Depth (thickness) AH:
2840 - 2847 m (7 m)
Parastratotype
Well:
Depth (thickness) AH:
4549 - 4576 m (27 m)
Parastratotype
Well:
Depth (thickness) AH:
3862 - 3867 m (5 m)
Parastratotype
Well:
Depth (thickness) AH:
2040 - 2061 m (21 m)
Parastratotype
Well:
Depth (thickness) AH:
1765 - 1788 m (23 m)
Oorsprong naam
None.
Vorige benaming(en)
None.
Gereviewed door (datum)
Mark Geluk (2017).
Referenties
Geluk, M.C. 2000. Late Permian (Zechstein) carbonate-facies maps, the Netherlands. Geologie en Mijnbouw/Netherlands Journal of Geosciences 79, 17-27.
Geluk, M.C. 2007. Permian. In: Wong, T.E., Batjes, D.A.J., De Jager, J. (Eds): Geology of the Netherlands. Royal Netherlands Academy of Arts and Sciences (KNAW) (Amsterdam), 63-84.
Geluk, M.-C. & Röhling, H.-G. 2016. A tectono-stratigraphic model for the depositional history and basin development of the Permian – Early Triassic at the southern margin of the Southern Permian Basin (The Netherlands and adjacent parts of Belgium and Germany). Z. Dt. Ges. Geowiss. (German J. Geol.), 167 (2/3), 149–166.
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 Fringe Carbonate 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-fringe-carbonate-member.