Sequence Stratigraphy Analysis of Paleogene Baoxiangsi Formation in Lanping Basin
详细信息
- 责任者：Feng Zhiqiang (College of Earth Sciences ; Chengdu University of Technology ; Chengdu 610059 ; China) ; Guo Jianqiu
- 刊名：Contributions to Geology and Mineral Resources Research
- 出版年：2012
- 卷期：27(1)
- 关键词：古近纪 ; Paleogene ; 层序地层学 ; sequence stratigraphy ; 兰坪盆地 ; Lanping Basin
- 页码：p.103-108
- 图表：4 illus., 17 refs.
- 分类号：0803
- 出版序号：20130172
- issnNo：ISSN1001-1412
- isbnNo：CN12-1131/P
摘要
According to the theory and approach of the sequence stratigraphy, the authors investigated the Paleogene Baoxiangsi Formation outcrops in Lanping Basin, and identified four sequence boundaries (one type Ⅰand three typeⅡ). Sequence stratigraphy framework model and sand body architecture were illustrated, furthermore, evolutionary model of sequence stratigraphy were established. The results show that lacustrine level change infuenced heavily on sand body sedimentary structure in Lanping Basin.
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