Title: Stratigraphic Section Description and Division of Middle Permian Baliu Formation,Gonggeng Area,Mojiang,Yunan Province
Abstract: Recent investigation on the biostratigraphy of the Mojiang region in Yunnan Province yielded abundant Fusulinid fossils from the Middle Permian Baliu Formation.According to the distribution of Fusulinids on the formation,Four Fusulinid zone established in ascending order are as follows: Pseudodoliolina ozawai Abundance Zone,Schwagerina ex gr.cushmani-Pseudofusulina radioflucta Assemblage Zone,Pseudofusulina radioflucta-Neoschwagerina kwangsiana Interval Zone,Neoschwagerina kwangsiana Range Zone.The research what we have made recently combined with the chronological strata data of Baliu Formation,the above four Fusulinid Zone and so on indicates that Baliu Formation as a lithostratigraphic unit is different from the chronostratigraphic one and spans Qixia Formation and Maokou Formation(Middle Permian).
Publication Year: 2011
Publication Date: 2011-01-01
Language: en
Type: article
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