Ortaköy-Barcın Yaylası (Orta Toroslar, Antalya Napları, Gündoğmuş) Kretase istifinin stratigrafisi, bentik foraminiferleri ve paleo-ortamsal yorumu
نویسندگان
چکیده
The Ortaköy-Barcın Plateau Cretaceous sequence is located in the Antalya nappes outcropping throughout Akseki-Güzelsu-Köprülü which northern of Gündoğmuş (Antalya). begins with Albian limestones containing mainly Pseudonummoloculina aurigerica, Praechrysalidina infracretacea, Nezzazata isabellae, Trochamminoides coronus, Glomospira urgoniana, Vercorsella arenata, Cuneolina parva and they are conformably overlain by Cenomanian including Sellialveolina viallii, Ovalveolina maccagnoae, Biplanata peneropliformis, Pseudorhapydionina dubia, Pseudolituonella sp., Biconcava bentori, Merlingina cretacea, Chrysalidina gradata, pavonia, Coxites zubairensis. Albian-Cenomanian that contain frequently breccia levels represent peritidal environments restricted inner platform exposed to short-term subaerially. They composed dominantly fenestral/birdseye mudstone, fenestral/laminated peloidal packstone grainstone, foraminiferal wackestone. disconformably Maastrichtian deposited slope basin, Orbitoides media-megaloformis, Lepidorbitoides Siderolites cf. S. calcitrapoides, Omphalocyclus sp. bioclastic limestone alternation chert-bearing micritic calciturbidite. calciturbidite have feature grainstone microfacies larger benthic foraminifera pelagic wackestone planktonic foraminifera. data obtained reveal basin facies overlying unconformity developed after a rapid subsidence due tectonism.
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ژورنال
عنوان ژورنال: Yerbilimleri
سال: 2021
ISSN: ['1301-2894']
DOI: https://doi.org/10.17824/yerbilimleri.826807