Biostratigraphy and Sequence Stratigraphy of the Tarbur Formation(Maastrichtian)from Iranian Zagros Foreland Basin,Southwest of Iran

作     者：Hossein GHANBARLOO Amrollah SAFARI Hossein VAZIRI-MOGHADDAM Hossein GHANBARLOO;Amrollah SAFARI;Hossein VAZIRI-MOGHADDAM

作者机构：Department of GeologyUniversity of IsfahanIsfahanIran 

出 版 物：《Acta Geologica Sinica(English Edition)》 (地质学报（英文版）)

年 卷 期：2022年第96卷第1期

页      面：147-166页

核心收录：

学科分类：081803[工学-地质工程] 08[工学] 0818[工学-地质资源与地质工程] 

基　　金：the University of Isfahan for the financial support 

主　　题：biostratigraphy microfacies microtaphofacies rudist patchy reef ramp Tarbur Formation Maastrichtian 

摘      要：Shallow carbonate deposits(Tarbur Formation)were formed in the Zagros foreland basin with dynamic tectonics during the Maastrichtian *** the viewpoint of reconstruction of depositional conditions in these deposits,studies of biostratigraphy,microfacies,microtaphofacies,and sequence stratigraphy were performed in a single area at Tang-e Shabi Khoon,northwest of *** on the identification of two assemblage zones consisting of benthic foraminifera in these strata,the formation was deposited during the middle to late *** number of cycles in test size and type of coiling in Loftusia decreased from the study area toward the northwest of the Neotethys *** input of clastic sediments affected the distribution of Loftusia and rudists in the study *** microfacies,six microtaphofacies,and one terrigenous facies(shale)were identified based on the sedimentary *** deposits of the middle-late Maastrichtian were deposited on a homoclinal carbonate *** platform can be divided into restricted and semi-restricted lagoon,shoal,and open marine *** the study area,the deposits of the Tarbur Formation were deposited during four third-order depositional *** fault activities affected the formation of depositional sequences in the study area.