Podrobnosti záznamu

Název
    Reflection of the mid-Ludfordian Lau Event in conodont faunas of Bohemia
Autor
    Carls, Peter
    Kříž, Jiří
    Slavík, Ladislav
Jazyk
    anglicky
Typ dokumentu
    článek v periodiku
Zdrojový dokument - seriál
    Bulletin of Geosciences
Svazek/č.
    Roč. 85, č. 3
Strany
    22
Rok
    2010
Výraz tezauru
    Silurian conodonts, Lau Event, Prague Basin, Gotland, correlation.
Klíčové slovo
    Bohemia
    Conodont
    Faunas
    Lau
    Mid-Ludfordian
    Reflection
Abstrakt (anglicky)
   Although the conodont faunas in strata with P. siluricus are more diversified and variable than those in the interval instantly following, the uninterrupted ranges of several taxa (of genera Wurmiella, Ozarkodina and Delotaxis) show that the change in conodont faunas in the sections is not as drastic in Bohemia as described on Gotland and that the extinction rate was rather moderate. A detailed correlation of conodont distribution in the sections indicates, however, that a large part of the Lau Event is not preserved in the shallow water environment of the former Řeporyje Volcanic Elevation. Accordingly, timing and spatial image of the conodont extinction are thus partly obscured. This incompleteness in record confirms sedimentary starvation in the shallow environment on the former volcanic elevation in this part of the Prague Basin.
Přispěvatel
    Česká geologická služba
Kód přispěvatele
    ČGS (RIV)
Zdrojový formát
    R
Datum importu
    15. 10. 2014