Record details

Title
    The First Boreal-Tethyan Correlation of the Jurassic-Cretaceous Boundary Interval by the Magnetostratigraphy
Author
    Chadima, Martin
    Houša, Václav
    Košťák, M.
    Mazuch, M.
    Pruner, Petr
    Rogov, M.
    Šlechta, Stanislav
    Zakharov, V.
Conference
    2007 Joint Assembly (22.05.2007-25.05.2007 : Acapulco, Mexiko)
Language
    anglicky
Publication type
    abstrakt
Source title - monograph
    EOS, Transactions, American Geophysical Union
Pages
    Roč. 88, č. 23 (2007), s. 0-0
Notes
    Projekt: GA205/07/1365, GA ČR
    Překlad názvu: První korelace hraničního jursko křídového souvrství na základě magnetostratigrafie
    Rozsah: 2 s. : CD-ROM
    Výzkumný záměr: CEZ:AV0Z30130516
Subject category
    Boreal-Tethyan Correlation
    Jurassic-Cretaceous boundary
    magnetostratigraphy
Keyword
    Boreal-Tethyan
    Boundary
    Correlation
    First
    Interval
    Jurassic-Cretaceous
    Magnetostratigraphy
Abstract (in english)
   Climatic zoning as well as some peculiarities of paleoceanography, existed during the Late Jurassic and Early Cretaceous in the Northern Hemisphere, lead to formation of the significant differences in the taxonomic structure of south and north marine and terrestrial biota and to restriction of two main superrealms: southern Tethys- Panthalassa and northern Panboreal. As results of these investigations well-founded version of magnetostratigraphic correlation of J/K boundary beds has been supposed for the first time for those distant regions as Southern Europe and Northern Siberia. The Nordvik section is contain of magnetozones ranging from M20n to M17r and two narrow reverse subzones M20n.1r "Kysuca Subzone" in M20n, and M19n.1r "Brodno Subzone" in M19n.Two narrow reverse subzones were precisely defined.
Contributor
    AV ČR Brno, Geologický ústav
Contributor code
    AV ČR, GLÚ
Source format
    U
Import date
    8. 8. 2012