Naslov
The mud mounds in Promina Beds, area of Lišane Ostrovičke (northern Dalmatia)
(The mud mounds in Promina Beds, area of Lišane Ostrovičke(northern Dalmatia))

Autori
Maruščak, Ivana ; Ćosović, Vlasta ; Mikša, Goran ; Mrinjek, Ervin

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

Izvornik
5. Hrvatski geološki kongres, Knjiga sažetaka / Horvat, Marija ; Wacha, Lara - Zagreb : Hrvatski geološki institut, 2015, 164-165

ISBN
978-953-6907-50-2

Skup
5. Hrvatski geološki kongres

Mjesto i datum
Osijek, Hrvatska, 23.09.2015. - 25.09.2015

Vrsta sudjelovanja
Poster

Vrsta recenzije
Domaća recenzija

Ključne riječi
Mud mounds; Promina beds; Foreland basin; Eocene; “Piggy-back” basin; Blind thrust anticlines

Sažetak
The Promina Beds in northern Dalmatia are ~ 2000 m thick, syn-tectonic calciclastic succession of Eocene-Oligocene neritic to terrestrial deposits originated within evolving orogenic wedge-top (“piggy-back”) basin. In the Middle Eocene the development of this basin is recognized by formation of a series of SW-vergent blind-thrust growth folds, which were uplifted higher enough to avoid drowning and where bauxites, occasionally, were accumulated. In the late Eocene, the tectonic deformation enhanced the growth of blind-thrust anticlines within wedge-top basin, dividing the basin into several semi-isolated high-relief marine sub-basins (synclinal troughs). The one of them is Ostrovica sub-basin, a SE-trending synclinal trough formed in outer part of the Promina Beds belt and which were filled with sediments from its two opposing synclinal limbs.

Izvorni jezik
Engleski

Znanstvena područja
Geologija

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