Expansion of the Cathaysian Oldland through the Ordovician-Silurian transition:Emerging evidence and possible dynamics |
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| Authors: | RONG JiaYu ZHAN RenBin XU HongGen HUANG Bing & YU GuoHua State Key Laboratory of Palaeobiology Stratigraphy Nanjing Institute of Geology Palaeontology Chinese Academy of Sciences Nanjing China Zhejiang Institute of Geological Survey Hangzhou |
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| Affiliation: | RONG JiaYu 1,ZHAN RenBin 1,XU HongGen 2,HUANG Bing 1 & YU GuoHua 2 1 State Key Laboratory of Palaeobiology , Stratigraphy,Nanjing Institute of Geology , Palaeontology,Chinese Academy of Sciences,Nanjing 210008,China,2 Zhejiang Institute of Geological Survey,Hangzhou 311203 |
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| Abstract: | Located northwest of the Jiangshan-Shaoxing Fault Zone,western and northwestern Zhejiang and northeastern Jiangxi provinces experienced major changes in bio-and litho-facies and paleogeography through the Ordovician-Silurian transition (late Katian,Hirnantian,and early Rhuddanian),as manifested by stratigraphic,paleontologic and synecologic records.Three geographic units under consideration are South,Central,and North areas.The western margin of the South area was occupied by the Huaiyu Mountains,whereas th... |
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| Keywords: | Cathaysian Oldland Jiang-Shao Fault Zone Ordovician-Silurian transition biostratigraphy synecology paleogeography |
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