摘要
藕塘底组属于上石炭统,是一套陆源碎屑岩与碳酸盐岩组成的混合沉积岩。根据在江山的野外地质勘查资料,通过分析其岩性、岩相等地质特征,同时运用层序地层学的理论和研究方法,对该层进行精细的层序地层研究和层序划分、对比,阐述层序和沉积相特征,研究结果表明:该组可分为四个三级层序:CSq1、CSq2、CSq3、CSq4。
Its Outangdi Formation of the Upper Carboniferous system occurs as mixed deposits of terrigenous clastics and carbonate. This article mainly studies and divides the sequence according to the data of geologic exploration in the field by analyzing its rock, lithofacies, color, granularity and using the theory and research approach of sequence stratigraphy. Meanwhile, it elaborates the foundation and characteristics of sequence. The result of study shows that this formation can be divided into four third sequence: CSq1,CSq2 ,CSq3 ,CSq4. This article also analyzes the sedimentary facies.
出处
《资源环境与工程》
2006年第3期227-231,共5页
Resources Environment & Engineering
基金
国家自然科学基金资助项目(40376043)
关键词
江山
藕塘底组
沉积相
层序地层
Jinagshan
Outangdi Formation
sedimentary facies
sequence strata