Stratigraphic Framework of the Cryogenian in China
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Stratigraphic Framework of the Cryogenian in China
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This work is supported by National Key Research and Development Program of China (2016YFC0601005), the Geological Survey of China Science Foundation of China (41772107), the 13th Five- year Plan of the Ministry of Science and Technology of China (2016ZX05034-002-003), and the National Postdoctoral Program for Innovative Talents(BX20180278). We thank Prof. Sanzhong Li, Prof. Yunpeng Dong, and Prof. Zhongwu Lan for their valuable suggestions. The manuscript greatly benefited from insightful reviews and comments by two anonymous reviewers.. (DD20190370), National

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    The Cryogenian is a critical period in the history of the Earth. It is marked by multiple extreme climate changes that caused alternating global glacial and interglacial intervals. These dramatically changed the sedimentary system, and metal ores and source rocks distributed widely during this period. Therefore, studying the Cryogenian stratigraphic framework and sedimentary basins is important to improve the stratigraphic resolution for metal mineral and hydrocarbon prospecting and exploration in China. This review paper firstly divides three tectonic-stratigraphic regions in China in the Cryogenian, including the tectonic-stratigraphic regions of Great South China, Xingmeng-Tarim, and North China. Secondly, geochronologic data and geological records are combined to clearly depict the Cryogenian sedimentary sequence of continental blocks and micro-continental blocks in different tectonic-stratigraphic regions. The results were used to propose a new comparison scheme of stratigraphy for the Cryogenian in China. Finally, according to differences of sedimentary evolution and tectonic evolvement, sedimentary basins and their lithofacies paleogeography are identified and summarized, respectively.

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YU Yang, YE Qin, ZHANG Kexin, HE Weihong, SONG Bowen, XU Yadong, KOU Xiaohu, WANG Jiaxuan, YANG Fengli.2020. Stratigraphic Framework of the Cryogenian in China[J]. ACTA GEOLOGICA SINICA(English edition),94(4):942~971

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  • 收稿日期:2020-04-05
  • 最后修改日期:2020-06-05
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  • 在线发布日期: 2020-08-25
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