UNI-MB - logo
UMNIK - logo
 
Slovenska akademija znanosti in umetnosti, Ljubljana - vsi oddelki (SAZU)
  • Eocene carbonate sediments and sea-level changes on the NE part of Adriatic carbonate platform (Island of Hvar and Pelješac Peninsula, Croatia)
    Marjanac, Tihomir ...
    After the emersion of the Adriatic Platform that lasted since the end of the Senonian and after the local accumulation of bauxite, the sedimentation was reestablished in the Early Eocene. This ... occured in more-or-less brackish, protected lagoons and bays, where Kozina-type Limestones have been deposited. These are overlain by the Foraminiferal Limestones of an open marine shelf which has been deposited above a ravinement surface. Deposition of the Eocene carbonates (Kozina-type Limestones in particular) is characterized by numerous breaks of sedimentation (hiati). some of which have lasted for ca. 2-2,5 Ma. These were caused by emersion in response to relative sea-level falls, and are documented by leached bedding planes, karstification and occurences of bauxite. Progressive deepending of the depositional environment is responsible for formation of the so-called transitional Beds, again aborted by a sea-level fall which caused emersion and created a hiatus. Finally, a thick Flysch Formation was deposited in a deeper-marine basin which was created by tectonical disintegration of the Adriatic carbonate platform accompanied by a sea-level rise. The oldest part of the so-called Flysch (predominantly marls) was deposited during a highstand, whereas the youngest part characterized by turbidites was deposited during the sea-level lowstand. The reduced thickness of the sediments in the Hvar section is caused by comparatively slow subsidence, whereas thicker sediments in the Orebić section indicate higher subsidence of a more labile structural block.
    Vrsta gradiva - separat
    Založništvo in izdelava - Ljubljana : Slovenska akademija znanosti in umetnosti, 1998
    Jezik - angleški
    COBISS.SI-ID - 8413997

Signatura – lokacija, inventarna št. ... Status izvoda Rezervacija
Centralna biblioteka SAZU
 II 0000161858
IN: 7701020 Centralna biblioteka SAZU
 II 161858
IN: 7701020 		prosto - na dom, čas izposoje: 21 dni
Paleontološki inštitut Ivana Rakovca
 II 0000161858
IN: 7701021 Paleontološki inštitut Ivana Rakovca
 II 161858
IN: 7701021 		prosto - na dom, čas izposoje: 21 dni
loading ...
loading ...
loading ...

Vnos na polico