The analysis of the geneticfacies and functional facies is the indispensable part of the facies analysis.
成因相与作用相分析是相分析不可分割部分。
2
Based upon the research of basin fills at the Bayantala basin, the geneticfacies of host sediments have been ascertained and the target beds and their range are delineated.
The genetic types in river facies sand-body are divided into 5 types and corresponding measures of excavating remaining oil potential must be adopted for each type.