REDISCUSSION ON THE DIVISION AND CORRELATION OF THE ORDOVICIAN-SILURIAN BOUNDARY

作     者：Wang Xiaofeng, Zeng Qingluan, Zhou Tianmei Ni Shizhao(Yicheng Institute of Geology and Mineral Resources,CAGS)Xiang Liwen and Lai Caigen(Institute of Geology,CAGS) 

出 版 物：《地球学报》 (Acta Geoscientica Sinica)

年 卷 期：1986年第1期

页      面：165-171+173-175页

主　　题：Pt REDISCUSSION ON THE DIVISION AND CORRELATION OF THE ORDOVICIAN-SILURIAN BOUNDARY 哪落 Wang 

摘      要：Some of our views on the correlation of graptolite and some shelly fossil sequence from the latest Ordovician to earliest Si’urian and on the division of the Ordovician-Silurian boundary have been presented in the past papers (Wang et al., 1980, 1983a, b; Lai et al., 1982; Xu et al., 1983). The present paper will further inquire into these problems in the light of biostratigraphy, isotope age dating sedimenatry facies and priliminary paleomagnetic research from the Ordovician-Silurian boundary sections of the eastern Yangzi (Yangtze) Gorges (pl. 1-2).