Salt-Related Faults in the Tazhong Uplift, Tarim Basin
详细信息
- 责任者：Yu Yixin (State Key Laboratory of Petroleum Resources and Prospecting ; China University of Petroleum ; Beijing 102249 ; China) ; Huang Taizhu
- 刊名：Acta Geologica Sinica
- 出版年：2011
- 卷期：85(2)
- 关键词：隆起 ; uplifts ; 盐构造 ; salt tectonics ; 断裂带 ; fracture zones ; 塔里木盆地 ; Tarim Basin
- 页码：p.179-184
- 图表：8 illus., 19 refs.
- 分类号：0300
- 出版序号：20120050
- issnNo：ISSN0001-5717
- isbnNo：CN11-1951/P
摘要
On the basis of the seismic interpretation and the distribution of the Middle and Lower Cambrian halite layer, this paper mainly addresses the deformation features and mechanism of the faulting in the Tazhong uplift, central Tarim Basin. In general, development of faulting zones in the Tazhong uplift were jointly influenced by regional tectonic stresses, pre-existing basement faults, and the halite layer of the Middle and Lower Cambrian. The regional stresses with varying orientations and sizes provided driving forces for the fault development; the thickness of the halite layer affected the break behaviors of the halite and suprasalt strata; and the pre-existing basement faulting decided the primary positions of the faulting.
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