geological action meaning in English

地质酌
地质作用

In this paper , the requirements of oil - bearing rock , reservoir and caprock , which formed the neogene reservoir in qikou depression are analyzed . the geological actions and process which are imperative and indispensable to form the reservoir in neogene , are systematicly studied
本文对歧口凹陷上第三系油气藏形成的生储盖层条件进行分析，系统研究了形成上第三系油气藏所必不可少又相互关联的地质作用和过程，明确了其富集分布规律，指明了勘探方向。
This paper draws conclusions from the studies on five typical deposits which are distributed in the west of lanping - simao basin . these conclusions are as follows : the types of copper deposits are different because the geological backgrounds of this area in different period are different ; songjiapo copper deposit belongs to a typical porphyry deposit , its mineral liquid mainly come from the magma that formed the triassic eruptive rocks and effected by the subsequent geological action ; jinman copper deposit , shuixie copper deposit and kedengjian copper deposit are the hydrothermal type
文章在综合分析、比较各矿床的矿床地质和地球化学特征的基础上，还结合了研究区的地质背景资料，研究了前人的成果和认识，初步分析了区域不同类型铜矿床的形成机制，探索性地提出了各类型铜矿床的成矿模型，以期为该区的找矿勘探和矿产开发提供理论依据。