Record details

Title
    Ludlow Series in the Prague Synform - a progress in biostratigraphic correlation
Author
    Manda, Š.
    Slavík, Ladislav
    Štorch, Petr
Conference
    IGCP 591 Annual Meeting (3. : 09.06.2013-19.06.2013 : Lund, Švédsko)
Language
    anglicky
Publication type
    konferenční příspěvek (zahraniční konference)
Source title - monograph
    Proceedings of the 3rd IGCP 591 Annual Meeting
Pages
    S. 297-298
Notes
    Projekt: GA205/09/0703, GA ČR3cav_un_auth*0252843
    Rozsah: 2 s. : P
Subject category
    biostratigraphy
    Ludlow series
    Prague Synform
Keyword
    Biostratigraphic
    Correlation
    Ludlow
    Prague
    Progress
    Series
    Synform
Abstract (in english)
   The Ludlow Series in the Prague Synform is marked by general transition from shale-dominated Gorstian to largely carbonate sedimentation in the Ludfordian. The facies distribution and changes reflect regressive-transgressive eustatic regime combined with tectonically unstable basin settings and synsedimentary alkaline basalt volcanism. Accordingly, shallow carbonate facies that first developed near the volcanic centers is very diverse, whereas deeper environment is rather monotonous. In the past years a progress was made to enhance biostratigraphic correlation among local facies of the Prague Synform and the global correlation of the Ludlow strata by integration of new biostratigraphic data on graptolites, conodonts and additional pelagic and benthic faunal groups. The pronounced mid-Ludfordian Lau/Kozlowskii Event was characterized by extinction among pelagic faunas. Faunal extinction coincided with major fluctuations in sea-level indicated by local unconformities associated with debr
Contributor
    AV ČR Brno, Geologický ústav
Contributor code
    AV ČR, GLÚ
Source format
    U
Import date
    23. 10. 2014