Naslov
The initial marine flooding of the southern Pannonian Basin System: the North Croatian Basin transgression correlates with the Middle Miocene

Autori
Ćorić, Stjepan ; Pavelić, Davor ; Mandic, Oleg ; Vrabac, Sejfudin ; Rögl, Fred ; Vranjković, Alan

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Geophysical Research Abstracts / - Beč, 2008

Skup
European Geosciences Union General Assembly 2008

Mjesto i datum
Beč, Austrija, 13.04.2008. - 18.04.2008

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
calcareous nannoplankton/planktonic foraminifera biostratigraphy; Karpatian/Badenian boundary; Miocene marine flooding

Sažetak
Integrated calcareous nannoplankton/planktonic foraminifera biostratigraphy has been recently proved for a powerful tool in solving stratigraphic paradigms around the Karpatian/Badenian boundary. Therefore the re-investigation of two most representative boundary outcrops was initiated for stratigraphic re-evaluation and re-calibration of the Miocene marine flooding of the southern Pannonian Basin System.The initial marine sediments at Sokolina (Poljanska) on the Mt. Papuk contain nannoplankton assemblages characterising the NN5 Nannoplankton Zone. In contrast the underlying lacustrine to brackish limy silts and siltstones comprising very poor nannoplankton assemblages point clearly to sudden but continuous transition from fresh-water lake into a marine environment. These new results change dramatically the paleogeographic and geodynamic concept of the southern Pannonian Basin System shifting the datum of its initial marine flooding event for more than 2 m.y.

Izvorni jezik
Engleski

Znanstvena područja
Geologija

POVEZANOST RADA