Code
NMTOGO
Status
Formal (Kuyl 1975).
Lithologische beschrijving
Clay, with thin intercalations of carbonaceous clay, lignites and clayey sands. At the top often a layer of flat, rounded flint pebbles occurs. Shells are generally common, in particular Cerithium. Grey, blue grey to green grey.
Afzettingsmilieu
Lagoonal, as indicated by foraminifera with markedly high abundance of Rotalia and Nonion species. Locally, coastal-plain environments occur.
Definitie ondergrens
Sharp and conformable contact with the Klimmen Member.
Definitie bovengrens
Unconformably overlain by the Vessem Member of the Rupel Formation.
Dikte indicatie
Up to 86 m (SM-36/B60D0429).
Geografische verbreiding
Restricted to southern Limburg.
Regionale correlatie
UK: no equivalent; GER: Tongeren Formation; BEL: Borgloon Formation (Marechal & Laga 1988).
Ouderdom
early Rupelian.
Holostratotype
Well:
Depth (thickness) AH:
9.5 - 23.7 m (14.2 m)
Parastratotype
Well:
Depth (thickness) AH:
14.1 - 21.4 m (7.3 m)
Oorsprong naam
Named after the Goudsberg Hill, situated southwest of the village of Klimmen, near Voerendaal.
Vorige benaming(en)
Cerithiumklei (Kuyl 1975).
Gereviewed door (datum)
Dirk Munsterman (2018).
Referenties
Kuyl, O.S. 1975. Lithostratigrafie van de Mio-Oligocene afzettingen in Zuid-Limburg. In: Zagwijn, W.H., Van Staalduinen, C.J. (eds.), Toelichting bij geologische overzichtskaarten van Nederland. Rijks Geologische Dienst, Haarlem, 56-63.
Maréchal, R., Laga, P. (eds.) 1988. Voorstel lithostratigrafische indeling van het Paleogeen - Nationale Commissies voor Stratigrafie. Commissie: Tertiair, Belgische Geologische Dienst, Brussel, 208 p.
Cite as
TNO-GDN ([YEAR]). Goudsberg Member. In: Stratigraphic Nomenclature of the Netherlands, TNO – Geological Survey of the Netherlands. Accessed on [DATE] from http://acc.dinoloket.nl/en/stratigraphic-nomenclature/goudsberg-member.