Počet záznamů: 1  

An Emsian-Eifelian Calciturbidite sequence and the possible correlatable pattern of the Basal Choteč event in Western Ossa-Morena Zone, Portugal (Odivelas Limestone)

  1. 1.
    SYSNO ASEP0345507
    Druh ASEPJ - Článek v odborném periodiku
    Zařazení RIVJ - Článek v odborném periodiku
    Poddruh JČlánek ve WOS
    NázevAn Emsian-Eifelian Calciturbidite sequence and the possible correlatable pattern of the Basal Choteč event in Western Ossa-Morena Zone, Portugal (Odivelas Limestone)
    Tvůrce(i) Machado, G. (PT)
    Hladil, Jindřich (GLU-S) RID, SAI
    Slavík, Ladislav (GLU-S) RID, SAI, ORCID
    Koptíková, Leona (GLU-S) RID, SAI
    Moreira, N. (PT)
    Fonseca, M. (PT)
    Fonseca, P. (PT)
    Zdroj.dok.GEOLOGICA BELGICA - ISSN 1374-8505
    Roč. 13, č. 4 (2010), s. 431-446
    Poč.str.16 s.
    Forma vydáníWWW - WWW
    Jazyk dok.eng - angličtina
    Země vyd.BE - Belgie
    Klíč. slovastratigraphy ; sedimentology ; magnetic susceptibility ; Emsian-Eifelian boundary ; Basal Choteč Event ; Odivelas Limestone ; SW Ossa-Morena Zone
    Vědní obor RIVDB - Geologie a mineralogie
    CEPGA205/08/0767 GA ČR - Grantová agentura ČR
    IAAX00130702 GA AV ČR - Akademie věd
    KJB307020602 GA AV ČR - Akademie věd
    CEZAV0Z30130516 - GLU-S (2005-2011)
    UT WOS000285908500010
    EID SCOPUS77954569936
    AnotaceAn Emsian-Eifelian carbonate-volcaniclastic sequence in south-western Ossa-Morena Zone (Portugal) was studied in terms of reef fauna, conodont biostratigraphy, macro- and micro-facies and magnetic susceptibility stratigraphy. The results point to a bracketing between the Po. patulus and T. australis conodont biozones (uppermost Emsian – middle-late Eifelian). The field data, facies analysis and reef fauna indicate that the sequence is composed entirely of calciturbidite and debris-flow deposits (intercalated with hemipelagic tuffites) related to a (up-slope) reefal system resting on top of volcanic buildings within a large volcanic complex. The purity of the limestones does not seem to be generally influenced by volcanic contributions. Although with some uncertainties, the first part of the section seems to show pre-, syn- and post-Basal Choteč Event (BCE) beds as recorded by significant shifts in lithofacies and magnetic susceptibility signal.
    PracovištěGeologický ústav
    KontaktJana Popelková, popelkova@gli.cas.cz, Sabina Janíčková, Tel.: 233 087 272
    Rok sběru2011
Počet záznamů: 1  

  Tyto stránky využívají soubory cookies, které usnadňují jejich prohlížení. Další informace o tom jak používáme cookies.