• 责任者：Jin Zhenkui (College of Geoseiences ; China University of Petroleum ; Beijing 102249 ; China) ; Shi Liang
• 刊名：Acta Sedimentologica Sinica
• 出版年：2013
• 卷期：31(6)
• 关键词：碳酸盐岩 ; carbonate rocks ; 沉积相模式 ; sedimentary facies model
• 页码：p.965-979
• 图表：7 illus., 3 tables, 16 refs.
• 分类号：0803
• issnNo：ISSN1000-0550
• isbnNo：CN62-1038/P

     Carbonate rocks are widespread in China, and are important exploration targets for oil and gas. About car bonate facies and facies models, there still exist many problems to be solved, including chaotic nomination of facies, different names for the same environments, different meanings for the same name, incomplete facies models, obscure identification marks in such facies models and difficult application, and so on. In this paper, based on the authorg ex- perience of long term study on carbonate rocks and previous studies on modern and ancient carbonate environments, some carbonate facies are redefined, such as platforms, slopes and basins are classified into different types. Carbonate platforms are divided into islolated platform, rimmed platform and offshore platform. Rimmed platform is further divid- ed into steep-slope rimmed platform and gentle-slope rimmed platform; offshore platform is further divided into steep- slope offshore platform and gentle-slope offshored platform. Slope is divided into gentle slope, steep slope and steep cliff. Basin is divided into shallow basin and deep basin. Origin and evolution sequence of platforms are analyzed, and platform evolution is divided into primary stage, early stage, middle stage and late stage. In different stages, plat- forms show different characteristics. Depositional models of different types of platforms and key characteristics of dif ferent facies are summarized.