sedimentary sequence

基本解释

Xidashan Formation is a upward shallowing sedimentary sequence, whose sedimentary environment changed from bathyal environment to fore-platform slope.
西大山组是一个向上变浅的沉积序列，沉积环境由次深海过渡为台前斜坡；
Hydrocarbon evaluation analysis is based on different level research, such as basin analysis, sedimentary sequence analysis, and petroleum system analysis.
油气盆地、沉积层序与油气系统的研究属于不同层次的油气资源评价的基础研究。
Three sedimentary sequences can be concluded from the outcrops, turbidity sedimentary sequence, delta sedimentary sequence and tide flat sedimentary sequence.
进而总结得出本区的三个沉积序列模式：浊积序列、三角洲序列和潮坪序列。