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Recently Ratified and Proposed Cambrian Global Standard Stratotype-section and Points |
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| Authors: | PENG Shanchi ZHU Xuejian ZUO Jinxun LIN Huanling CHEN Yong'an WANG Longwu State Key Laboratory of Paleobiology Stratigraphy Nanjing Institute of Geology Palaeontology the Chinese Academy of Sciences Nanjing China Henan Institute of Geological Survey Zhengzhou China No Geological Team of Hunan Bureau of Geology Mineral Resources Jishou China Geological Surveying Institution of Zhejiang Province Xiaoshan China |
| Institution: | PENG Shanchi~(1,*),ZHU Xuejian~1,ZUO Jinxun~2,LIN Huanling~1,CHEN Yong'an~3 and WANG Longwu~4 1 State Key Laboratory of Paleobiology and Stratigraphy,Nanjing Institute of Geology and Palaeontology,the Chinese Academy of Sciences,Nanjing 210008,China 2 Henan Institute of Geological Survey,Zhengzhou 450007,China 3 No.405 Geological Team of Hunan Bureau of Geology and Mineral Resources,Jishou 416007,China 4 Geological Surveying Institution of Zhejiang Province,Xiaoshan 311203,China |
| Abstract: | This paper briefly summarizes an officially ratified Global Standard Stratotype-section and Point(GSSP) and a proposed GSSP for global stages of the Cambrian System.The Luoyixi section near Luoyixi town,Guzhang,northwestern Hunan is ratified as the boundary stratotype for the base of the global Guzhangian Stage,which is the upmost stage of an unnamed series termed provisionally as Cambrian Series 3.The GSSP position lies 121.3 m above the base of the Huaqiao Formation in the section,coinciding with the firs... |
| Keywords: | Global Standard Stratotype-section and Point Guzhangian Stage Luoyixi section proposed Jiangshanian Stage Duibian B section Cambrian System |
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