• 责任者：Dong Guiyu (Institute of Sedimentary Geology ; Chengdu University of Technology ; Chengdu 610059 ; China) ; Chen Hongde
• 刊名：Acta Geologica Sinica
• 出版年：2009
• 卷期：83(6)
• 关键词：岩屑杂岩 ; diamictite ; 渤海湾盆地 ; Bohaiwan Basin
• 页码：p.800-811
• 图表：7 illus., 1 table, 39 refs.
• 分类号：0803
• issnNo：ISSN0001-5717
• isbnNo：CN11-1951/P

Mixed deposits composed of terrigenous fragment and carbonate of marine facies are developed extensively in the Cambrian Bohai Sea Bay Basin. This paper studied the mixed deposit in this area based on a number of regional geological data, outcrops and well logging data. Research results show that the area is characterized by interactive deposition of terrigenous fragments and carbonate, and of terrigenous fragments and mixed sediments, and the mixed layer system formed by various types of sediments. Combined with the mixed sedimentation, deposition mechanism, location and deposition environment, and under the guide of sedimentary principle, the paper proposed a mixed sedimentation model of Cambrain in the Bohai Sea Bay and further discussed controlling factors of the mixed sedimentation.