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Climate variability in the Stephanian B based on environmental record of the Mšec Lake deposits (Kladno-Rakovnik Basin, Czech Republic)
- 1.0339496 - ÚACH 2010 RIV NL eng J - Journal Article
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. E-ISSN 1872-616X
R&D Projects: GA AV ČR KJB307020601
Institutional research plan: CEZ:AV0Z40320502; CEZ:AV0Z30130516; CEZ:AV0Z30460519
Keywords : Seasonal laminite * orbital forcing * Pennsylvanian * Bohemian Massif * lake * palynospectra
Subject RIV: DB - Geology ; Mineralogy
Impact factor: 2.646, year: 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.
Permanent Link: http://hdl.handle.net/11104/0183010
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