| Sequence Stratigraphy of the Permian--Triassia Boundary Section of Changxing, Zhejiang, Southern China |
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| 作者姓名： | Zhang Kexin Tong Jinnan Yin Hongfu and Wu Shunbao China University of Geosciences Wuhan Hubei |
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| 作者单位： | Zhang Kexin;Tong Jinnan;Yin Hongfu and Wu Shunbao China University of Geosciences，Wuhan，Hubei |
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| 摘 要： | Three third-order sequences and about one hundred high-frequency cycles or Milankovitchcycles within the Late Permian Changxingian to Early Triassic Griesbachian are identified in theMeishan Section of Changxing, Zhejiang Province, southern China, the candidate stratotype sec-tion of the global Permo-Triassic boundary, based on a detailed study of the biological,ecological and high-resolution allochthonous cyclic events, microfacies and depositional systems.Furthermore, the stacking pattern of the depositional systems across various Changxingian andGriesbachian sedimentary facies of the Lower Yangtze and the sequence stratigraphic frameworkare outlined with the Meishan section as the principal section. In this paper the habitat types offossil biota are applied to semiquantitative palaeobathymetry and the study of relative sea levelchanges.
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Sequence Stratigraphy of the Permian--Triassia Boundary Section of Changxing, Zhejiang, Southern China |
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| Authors: | Zhang Kexin Tong Jinnan Yin Hongfu and Wu Shunbao China University of Geosciences Wuhan Hubei |
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| Abstract: | Three third-order sequences and about one hundred high-frequency cycles or Milankovitchcycles within the Late Permian Changxingian to Early Triassic Griesbachian are identified in theMeishan Section of Changxing, Zhejiang Province, southern China, the candidate stratotype sec-tion of the global Permo-Triassic boundary, based on a detailed study of the biological,ecological and high-resolution allochthonous cyclic events, microfacies and depositional systems.Furthermore, the stacking pattern of the depositional systems across various Changxingian andGriesbachian sedimentary facies of the Lower Yangtze and the sequence stratigraphic frameworkare outlined with the Meishan section as the principal section. In this paper the habitat types offossil biota are applied to semiquantitative palaeobathymetry and the study of relative sea levelchanges. |
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| Keywords: | Permian-Triassic high-frequency cycle high-resolution isotime architecture sequence stratigraphy Changxing of China |
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