• 责任者：Song Zhangqiang (Tianjin Branch ; CNOOC ; Tianjin 300452 ; China) ; Chen Yanfang
• 刊名：Sedimentary Geology and Tethyan Geology
• 出版年：2013
• 卷期：33(1)
• 关键词：碳酸盐岩 ; carbonate rocks ; 渤海 ; Bohai Sea
• 页码：p.5-11
• 图表：illus., 17 refs.
• 分类号：0803
• issnNo：ISSN1009-3850
• isbnNo：CN51-1593/P

The lacustrine carbonate rocks occurred on a wide range of scales in the Bohai sea area during the deposition of the first and second members of the Shahejie Formation, and may be grouped into four sedimentary facies types, including the carbonate platform, carbonate ramp, subaqueous uplift and mixed silieiclastie-carbonate facies types. The shallow lacustrine organic bank and terrigenous elastic beach reservoirs are best developed in the horizons between the lake level and wave base. During the deposition of the first and second members of the Shahejie Formation, the Bohai sea area was then in the warm humid subtropical climates and enclosed saline and brackish environments. The palaeogeomorphological features and terrigenous supply capacity are believed to be the main controlling factors for the development and distribution of the carbonate rocks in the Bohai sea area.