A Study on the Sedimentary Facies of Lower Cretaceous Guyang Formation in S Margin of Chuanjing Sag of Erlian Basin
详细信息
- 责任者：Li Yong (Institute of Sedimentary Geology ; Chengdu University of Science and Technology ; Chengdu 610059 ; China) ; Tang Dawei
- 刊名：Yunnan Geology
- 出版年：2013
- 卷期：32(2)
- 关键词：沉积体系 ; depositional system ; 白垩纪 ; Cretaceous ; 内蒙古 ; Inner Mongolia
- 页码：p.220-222
- 图表：2 illus., 3 refs.
- 分类号：0803
- issnNo：ISSN1004-1885
- isbnNo：CN53-1041/P
摘要
There are 4 intermontane basin developed in the S margin of chuanjing sag,with small area and short transportation distance of sediment,which form the sedimentary model of alluvial fan directly entering lake and have the typical feature of rapid accumulation.The facies zone is composed of alluvial fan and lacustrine facies.
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