Maastrichtian to Palaeocene and Eocene pelagic carbonates on the island of Svetac (central Adriatic, Croatia)

Maastrichtian to Palaeocene pelagic carbonates on the central Adriatic island of Svetac (Sveti Andrija) are the only outcrops reported to date that document pelagic deposition during the Cretaceous-Palaeogene (K-Pg) transition within the Adriatic Basin. An approximately 3 m thick succession at the S...

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Veröffentlicht in:Geologia Croatica 2020-01, Vol.73 (2), p.95-106
Hauptverfasser: Korbar, Tvrtko, Fuček, Ladislav, Premec Fućek, Vlasta, Oštrić, Nenad
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Sprache:eng
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Zusammenfassung:Maastrichtian to Palaeocene pelagic carbonates on the central Adriatic island of Svetac (Sveti Andrija) are the only outcrops reported to date that document pelagic deposition during the Cretaceous-Palaeogene (K-Pg) transition within the Adriatic Basin. An approximately 3 m thick succession at the Smokvica locality contains a rich and diverse planktonic foraminiferal assemblage which allows dating of the succession and the recognition of some biostratigraphic zones. The lower part of the Smokvica section consists of 1.5 m thick pelagic biomicrite characterized by the abundance of late Maastrichtian planktonic foraminifera that indicate the Abathomphalus mayaroensis Zone. An intercalation of intraclastic floatstone
ISSN:1330-030X
1333-4875
DOI:10.4154/gc.2020.07