摘要
1977年至1988年,层序地层学从诞生逐渐走向成熟,并且形成了一套完整的概念体系和工作方法,这段特殊时期被称为层序地层学的Exxon时代。之后,将最大海泛面作为层序界面的R-T层序模式则代表了后Exxon时代模式多样化的开始。随后,对Exxon层序地层学概念体系不协调的认识则代表了由模式多样化所表征的后Exxon时代,与此几乎同时出现的T-R层序及淹没不整合型层序等模式意味着层序地层学"百家争鸣"的新景象。阐释各种层序地层学模式出现的原因,追索这些模式对解决问题的针对性以及存在的问题,将有助于深入理解"在地层框架内划分和对比沉积岩"的层序地层学,并且为分析复杂的地层记录提供更多的思考途径。
A special period,from 1977 to 1988,can be honored as the Exxon times,which is marked by both the appearance of useful concept and working method of sequence stratigraphy and their further maturity.Thus,the R-T model represents the first change of the post-Exxon times of sequence stratigraphy,which defines the maximum flooding surface as sequence boundary.Subsequently,the recognition of the inconsistence of sequence stratigraphic concept system of the Exxon School represents the post-Exxon times characterized by the diversification of models.Almost simultaneously various models were proposed,such as the T-R model,the drowning unconformity sequence and so on,which mean a new age of ＇contention of a hundred of thought＇.Interpreting the origin of various sequence stratigraphic models and tracing their pertinence and existing problems contribute to the further understanding of sequence stratigraphy ＇division and correlation of sedimentary rocks in stratigraphic architecture＇,which provides an important approach for analyzing the complex stratigraphic records.
出处
《地质科技情报》
CAS
CSCD
北大核心
2011年第6期60-65,共6页
Geological Science and Technology Information
基金
国家自然科学基金项目(40472065)
