An Analysis on Property and Dynamics of the Middle Neoproterozoic Sedimentary Basin in the Western of South China: Constraint from the Sedimentary Data of Danzhou Group in Northern Guangxi

详细信息   

• 责任者：Yang Fei (Chengdu Institute of Geology and Mineral Resources ; Ministry of Land and Resources ; Chengdu 610082 ; China) ; Wang Zhengjiang
• 刊名：Geological Review
• 出版年：2012
• 卷期：58(5)
• 关键词：沉积盆地 ; sedimentary basins ; 广西 ; Guangxi
• 页码：p.854-864
• 图表：5 illus., 2 tables, 53 refs.
• 分类号：0803
• issnNo：ISSN0371-5736
• isbnNo：CN11-1952/P

摘要

The mid-Neoproterozoic Danzhou Group outcropped across the Jiuwandashan Mountains and the Yuecheng Mountains in Northern Guangxi. The Danzhou Group, which consisted of low metamorphic or normal sedimentation inter-bedded with igneous rocks, overlay the Metamorphite series of the Sibao Group with unconfomity; and underlay the Nanhua glacial deposition with conformity. Writers characterized the sedimentary facies and depositional sequences of the Danzhou Group at the Huangjin section, Luocheng County, northern Guangxi. From the bottom to the top, the Baizhu Formation and Hetong Formation were composed of five kinds of facies, alluvial-fluvial facies （ immigrating beach facies） , delta facies, shallow shelf facies, carbonate ramp （ or platform） , deep shelf facies （ or starved basin facies）, respectively.