Record details

Title
    The Jurassic-Cretaceous boundary in the Gresten Klippenbelt (Austria)
Author
    Halasová, E.
    Kroh, A.
    Lukeneder, A.
    Mayhofer, S.
    Pruner, Petr
    Reháková, D.
    Schnabl, Petr
    Sprovieri, M.
    Wagreich, M.
Conference
    International Symposium on the Cretaceous System (8. : 06.09.2009-12.09.2009 : Plymouth, Velká Británie)
Language
    anglicky
Publication type
    konferenční příspěvek (zahraniční konference)
Source title - monograph
    8th International Symposium on the Cretaceous System : abstract volume
Pages
    S. 28-30
Notes
    Projekt: GA205/07/1365, GA ČR
    Překlad názvu: Jursko křídová hranice v Gresten Klippenbelt (Rakousko)
    Rozsah: 3 s.
    Výzkumný záměr: CEZ:AV0Z30130516
Subject category
    biostratography
    Gresten Klippenbelt (Austria)
    Jurassic/Cretaceous boundary
    magnetostratigraphy
Keyword
    Austria
    Boundary
    Gresten
    Jurassic-Cretaceous
    Klippenbelt
Abstract (in english)
   Jurassic to Lower Cretaceous pelagic sediments are well known to form a major element of the northernmost tectonic units of the Gresten Klippenbelt (Lower Austria). According to the correlation of the fossil and magnetostratigraphic data, the entire succession of the Nutzhof section embraces a duration of approx. 8 million years (approx. 150-142 Ma). The J/K boundary (the Berriasian Stage base), located near Calpionella Zone base roughly corresponds to magnetozone M19N a succession of M-zones correlative with M17N to M22R. The above reported results strongly suggest that the section mirrors a change of the depositional position of the Nutzhof section from a shallower into a deeper region, and a more stable environment on the European Helvetic shelf to slope during the Late Jurassic to Early Cretaceous time.
Contributor
    AV ČR Brno, Geologický ústav
Contributor code
    AV ČR, GLÚ
Source format
    U
Import date
    8. 8. 2012