Počet záznamů: 1

Climate variability in the Stephanian B based on environmental record of the Mšec Lake deposits (Kladno-Rakovnik Basin, Czech Republic)

  1. 1.
    0339496 - UACH-T 2010 RIV NL eng J - Článek v odborném periodiku
    Lojka, Richard - Drábková, J. - Zajíc, Jaroslav - Sýkorová, Ivana - Franců, J. - Bláhová, Anna - Grygar, Tomáš
    Climate variability in the Stephanian B based on environmental record of the Mšec Lake deposits (Kladno-Rakovnik Basin, Czech Republic).
    Palaeogeography, Palaeoclimatology, Palaeoecology. Roč. 280, 1-2 (2009), s. 78-93 ISSN 0031-0182
    Grant CEP: GA AV ČR KJB307020601
    Výzkumný záměr: CEZ:AV0Z40320502; CEZ:AV0Z30130516; CEZ:AV0Z30460519
    Klíčová slova: Seasonal laminite * orbital forcing * Pennsylvanian * Bohemian Massif * lake * palynospectra
    Kód oboru RIV: DB - Geologie a mineralogie
    Impakt faktor: 2.646, rok: 2009

    Deposits of extended freshwater tropical lake of stephanian B age was studied using multiproxy approach, including chemical and isotopic analyses of carbonates, analyses of clay mineral assemblages, geochemistry and petrography of dispersed organic matter and palynospectra. A large trophic web of fish assemblages proves the temporal stability of this meromictic oligotrophic lake that was able to record high-frequency climate variations. Our results indicate complexity of ancient lake system and surronding environmets in their sensitive response to changing tropical climate.
    Trvalý link: http://hdl.handle.net/11104/0183010