deposition facies

• 沉积相

deposition facies的用法和样例：

例句

1. In the lower part of Member 3 of Shahejie Formation, the main reservoir types are fan-delta and sublacustrine fan facies.
   沙三段下亚段主要储层沉积相类型为扇三角洲相和湖底扇相。
2. Reservoir porosity is mainly influenced and controlled by sedimentary facies and diagenesis.
   储层孔隙度主要受沉积相和成岩作用的影响和控制。