Application of New Method of Time-Stratigraphic Comparison of Terrestrial Red Beds in Southern Slope of Dongying Depression
详细信息
- 责任者：Yang Yongqiang (School of Geosciences in China University of Petroleum ; Qingdao 266580 ; China) ; Qiu Longwei
- 刊名：Journal of China University of Petroleum
- 出版年：2012
- 卷期：36(2)
- 关键词：层序地层学 ; sequence stratigraphy ; 红层 ; red beds ; 东营凹陷 ; Dongying Sag
- 页码：p.16-21
- 图表：2 illus., 15 refs.
- 分类号：1200
- issnNo：ISSN1673-5005
- isbnNo：CN37-1441/TE
摘要
Based on palaeontology, logging, well logging and seismic, the strata feature, correlation theory of sequence stratigraphy and correlation method of the red beds were studied. The results show that the red beds take on the dichotomy clearly because of the lack of low stand systems tract sediment and the lake level is controlled by seasonal flood. The difficulty of stratigraphic division for the red beds could be solved effectively through dynamic integration of the theory of sequence stratigraphy of “Vail+Cross”. A fine stratigraphic framework suitable for the study area can be established by the method of stratigraphy analysis, which is “macro-interface constraint, internal-fine cycle division, controlled by multi-factor method”.
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