upper Tertiary strata 上第三系地层
upper tertiary period soft rock 上第三系软岩
tertiary and upper cretaceous 第三系上白垩统
Gas-bearing series of Gangxi Developing Area is Minghuazhen and Guantao Group of upper Tertiary.
港西开发区含气层系为上第三系明化镇组和馆陶组。
The previous research showed that oil and gas pools of upper Tertiary system have close relationship with distribution and activity of fault system.
初步的研究表明新近系油气成藏与断层系统的分布和活动关系密切。
Diagenetic time of upper Tertiary strata in Xixiayuan engineering is short, and the rock and soil exist at the same time, which is transitional strata between rock and soil.
西霞院工程上第三系地层成岩时间短，岩、土性质并存，是介于岩石与土之间的过渡性地层。
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