Železité pískovce v neogenních sedimentech širšího okolí Moravských Budějovic na jihozápadní Moravě

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Title in English	Ferruginous sandstones within the Neogene deposits in the broader surroundings of Moravské Budějovice (SW Moravia)
Authors	NEHYBA Slavomír FOJT Bohuslav
Year of publication	2002
Type	Article in Periodical
Magazine / Source	Geologické výzkumy na Moravě a ve Slezsku v roce 2001
MU Faculty or unit	Faculty of Science
Citation
Field	Geology and mineralogy
Keywords	Neogene; ferruginous sandstones; depositional peocesses and environments
Description	Ferruginous sandstones were studied on two loclaities (Nové Syrovice, Hříběcí rybník). Ferruginization processes are connected with oxidic reactions during paleoweathering (tropic and subtropic climate) close to the depositional surface. Important role of organic matter during Fe precipitation is supposed. High content of plant remnants were recognized within the studied Fe sandstones in locality Hříběcí rybník. Studied rocks were deposited in various depositional environments during different depositional processes.
Related projects:	Relicts of Miocene sediments on the eastern margin of the Bohemian Massif Geological Processes and their Environmental Impact - Contact of the Variscides and Alpides