Code
ATBRK
Status
Informal (Van Adrichem Boogaert & Kouwe 1994).
Lithological description
Dark-grey to black, calcareous claystones.
Depositional setting
Open-marine.
Definition of lower boundary
Stratigraphic context unknown.
Definition of upper boundary
Stratigraphic context unknown.
Thickness indication
45 m (borehole Klomps-3A (B41E0251), Herngreen et al., 1983).
Geographical distribution
Areal distribution is limited.
Regional correlation
Not yet determined.
Age
middle Callovian
Type section
Well:
Not yet determined.
Depth (thickness) AH:
Not yet determined.
Previous name(s)
None.
Reviewed by (date)
Geert-Jan Vis (2019).
References
Herngreen, G.F.W., De Boer, K.F., Romein, B.J., Lissenberg, Th., Wijker, N.C. 1983. Middle Callovian beds in the Achterhoek, eastern Netherlands. Mededelingen Rijks Geologische Dienst 37, 95-123.
Van Adrichem Boogaert, H.A. & Kouwe, W.F.P. 1994. Stratigraphic nomenclature of The Netherlands; revision and update by RGD and NOGEPA, Section F, Lower and Middle Jurassic. Mededelingen Rijks Geologische Dienst, 50, 1-20.
Cite as
TNO-GDN ([YEAR]). Klomps member. In: Stratigraphic Nomenclature of the Netherlands, TNO – Geological Survey of the Netherlands. Accessed on [DATE] from http://acc.dinoloket.nl/en/stratigraphic-nomenclature/klomps-member.