Naslov
Carbonate Facies at the K/T Boundary in Well Istra more-5

Autori
Veseli, Vladimir ; Dmitrović, Zorana ; Stanković, Damir ; Slavković, Renata

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
2nd International Symposium of Petroleum Geology - Book of the Working materials / Sečen, Josip - Zagreb : Znanstveno vijeće za naftu HAZU, 1999, 94-101

Skup
2nd International Symposium on Petroleum Geology: Probabilistic Approach to Petroleum Exploration -

Mjesto i datum
Zagreb, Hrvatska, 22.04.1999. - 24.04.1999

Vrsta sudjelovanja
Poster

Vrsta recenzije
Nije recenziran

Ključne riječi
Carbonate facies; drowned platform; resedimented carbonate; fine-grained turbidite; allodapic limestone; pelagic micrite; boundary Cretaceous/Tertiary; offshore well; Adriatic sea

Sažetak
Deeper-water sedimentation regime with the deposition of pelagic micrites and thin intercalations of carbonate turbidites - allodapic limestones dominate during the least Maastrichtian, Paleocene and Early Eocene in the area well Istra more-5. In continuously deeper-water carbonates the following next facies can be distinguished: 1- pelagic micrites with thin intercalations of fine-grained carbonate turbidites, Upper Maastrichtian in age; 2 - marly micrites with thin intercalations of fine-grained turbidites, Paleocene-Lower Eocene in age. Pelegic micrites (Upper Maastrichtian) and marly micrites (Paleocene-Lower Eocene) are deposited from the suspension in low-energy environment of the basin plain, i.e. in the area under the storm-weather wave base. Occasionally low density turbidity currents are brought fine-grained carbonate debris from the shallow shelf or the upper part of the slope and formed thin intercalations of turbidity limestones - alodapic limestones.

Izvorni jezik
Engleski

Znanstvena područja
Geologija

POVEZANOST RADA