Z1 Fringe Carbonate Member ZEZ1F


Premise Member defined by van Adrichem Boogaert & Kouwe (1994).
Type section Location map See figure (pdf)
  Well Q11-01 (pdf)
  Location N 52°25’08.0
E 04°22’33.0
  Depth 2840 to 2847 m
  Length 7 m along hole
Additional section Location map See figure (pdf)
  Well P09-01A (pdf)
  Location N 52°32’19.4
E 03°44’52.2
  Depth 4549 to 4576 m
  Length 27 m along hole
  Well Q16-02 (pdf)
  Location N 52°07’05.3
E 04°07’15.3
  Depth 3862 to 3867 m
  Length 5 m along hole
  Well Buurmalsen-1 (pdf)
  Location N 51°54’18.7
E 05°18’49.2
  Depth 2040 to 2061 m
  Length 21 m along hole
  Well Everdingen (pdf)
  Location N 51°57’34.6
E 05°07’35.6
  Depth 1765 to 1788 m
  Length 23 m along hole
Definition The unit is composed of 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.
Upper Boundary The Z1 Fringe Carbonate Member is overlain by either the Z1 Middle Claystone or the Z1 Fringe Sandstone.
References See References Permian

Van Adrichem Boogaert, H.A. & Kouwe, W.F.P., 1993-1997. [Stratigraphic unit]. In: Stratigraphic Nomenclature of the Netherlands.
Retrieved [Datum] from [url].