摘要
成因相与作用相分析是相分析不可分割部分。这种分析不但能够确立盆地沉积相序列，而且把盆内与盆外、构造与沉积、沉积动态与沉积过程，时间与空间紧密地结合起来，达到深刻认识沉积盆地演化发展的目的，是陆相盆地不可缺少的工作方法。
The analysis of the genetic facies and functional facies is the indispensable part of the facies analysis. This approach may not only lead to the construction of the sedimentary facies sequences, but also to the improvement of the knowledge of sedimentary basin evolution by means of the combination of intrabasinal and extrabasinal, tectonic and sedimentary, sedimentary regimes and processes, and temporal and spatial aspects. It is believed to be an important working method.
关键词
成因相
作用相
陆相沉积盆地
genetic facies and functional facies
basin facies analysis
working method
