2016
The Lower Badenian transgressive-regressive cycles – a case study from Oslavany (Carpathian Foredeep, Czech Republic)
NEHYBA, Slavomír; Katarina HOLCOVÁ; Przemysław GEDL and Nela DOLÁKOVÁBasic information
Original name
The Lower Badenian transgressive-regressive cycles – a case study from Oslavany (Carpathian Foredeep, Czech Republic)
Authors
NEHYBA, Slavomír (203 Czech Republic, guarantor, belonging to the institution); Katarina HOLCOVÁ (203 Czech Republic); Przemysław GEDL (616 Poland) and Nela DOLÁKOVÁ (203 Czech Republic, belonging to the institution)
Edition
Neues Jahrbuch für Geologie und Paläontologie, Stuttgart, 2016, 0077-7749
Other information
Language
English
Type of outcome
Article in a journal
Field of Study
10500 1.5. Earth and related environmental sciences
Country of publisher
Germany
Confidentiality degree
is not subject to a state or trade secret
Impact factor
Impact factor: 0.777
RIV identification code
RIV/00216224:14310/16:00089307
Organization unit
Faculty of Science
UT WoS
000370602600006
EID Scopus
2-s2.0-84996956158
Keywords (in Czech)
faciální analýza-provenience-foraminifery-vápnitý nannoplankton-dinoflagellata- pozice břežní čáry
Keywords in English
facies analyses-provenance-foraminifera-calcareous nannoplankton-dinoflagellate cysts-shoreline position
Changed: 13/3/2018 12:44, prof. RNDr. Slavomír Nehyba, Dr.
Abstract
V originále
Two newly drilled boreholes (OSL-1 and OSL-2) at Oslavany (Carpathian Foredeep, Czech Republic, a holostratotype of the Moravian/Lower Badenian) provide data documenting the processes of the Lower Badenian marine transgression and regression along the passive margin of the peripheral foreland basin (south-eastern margin of the Bohemian Massif). Three facies associations show the evolution of the deposition and distinct basin margin paleogeography. Deposits of marine transgression (transgressive lag) are followed by open-marine (outer to inner shelf) deposits interpreted as transgressive and highstand systems tract. They reflect a cratonward shift of the coastline. The topmost foreshore and upper shoreface deposits (falling stage systems tract) recorded forced regression and basinward shift of the shoreline. The recorded transgressive-regressive cycle was induced by the coincidence of global TB 2.4. sea-level cycle and forebulge subsidence. The identified higher-frequency cycles were interpreted as climatically controlled.