Sedimenty ve Sloupsko-šošůvských jeskyních a v Kůlně – klíč k porozumění podzemním procesům

0377349 - GLÚ 2013 CZ cze J - Článek v odborném periodiku
Kadlec, Jaroslav
Sedimenty ve Sloupsko-šošůvských jeskyních a v Kůlně – klíč k porozumění podzemním procesům.
[Cave deposits in the Sloupsko-Šošůvské and the Kůlna Caves – a key for understanding the cave processes.]
Speleofórum. Roč. 31, - (2012), s. 26-33. ISSN 1211-8397.
[Speleofórum 2012 : setkání speleologů v Moravském krasu. Moravský kras, 20.04.2012-22.04.2012]
Výzkumný záměr: CEZ:AV0Z30130516
Klíčová slova: cave sediments * Moravian Karst * paleomagnetic and radiomentric datings
Kód oboru RIV: DB - Geologie a mineralogie

The Sloupsko-Šošůvské and the Kůlna Caves in the Moravian Karst (Czech Republic) represent an example of the fluviokarst cave system. The cave passages underwent several Quaternary periods of fluvial aggradation and erosion. The Early Pleistocene fluvial and lacustrine deposits recording reverse polarity of detrital remanence magnetization (e. g. they are older than the Brunhes/Matuyama paleomagnetic boundary) are preserved at the Černá Abyss. Two accumulations from the Middle Pleistocene are preserved in the caves. The older was deposited 320,000 years ago and the younger is slightly older than the last Interglacial based on the U-series dating. The sediment gravity flows and the slope processes dominated in the caves during the last Glacial.
Trvalý link: http://hdl.handle.net/11104/0209526