Major Unconformities and Their Dynamic Conditions in Ke-Bai Area, Northwestern Margin of Junggar Basin
详细信息
- 责任者：Chen Shuping (State Key Laboratory of Petroleum Resource and Prospecting ; China University of Petroleum ; Beijing 102249 ; China)
- 刊名：Geological Journal of China Universities
- 出版年：2008
- 卷期：14(2)
- 关键词：不整合 ; unconformities ; 地球动力学 ; geodynamics ; 准噶尔盆地 ; Junggar Basin
- 页码：p.199-205
- 图表：4 illus., 1 table, 15 refs.
- 分类号：0300
- issnNo：ISSN1006-7493
- isbnNo：CN32-1440/P
摘要
The recognition of unconformities and their properties and intensities is of significance for understanding the tectonic history and petroleum accumulation regularities in Ke-Bai area, northwestern margin of Junggar Basin. Seismic data show that there are several unconformities, reflecting several times of tectonic movements, of which, four times of tectonic movements played important roles in the formation of the structures in Ke-Bai area. The differences in deformation of various periods and different areas in Ke-Bai area are closely related with the geodynamic conditions.