rock alteration meaning in English
围岩蚀变
Examples
- Geological characteristics of wall - rock alteration of micro - disseminated gold deposits in china
中国微细浸染型金矿床围岩蚀变地质特征 - Discussion on relationship of the wall rock alteration and the mineralization of gold deposit in the duhuangling gold area , eastern jilin
吉东杜荒岭金矿区围岩蚀变与金矿化关系 - A process of rock alteration or mineral formation brought about by the action of gases emitted from solidifying magma
气成作用；气成通过从岩浆凝固中释放气体的作用下引起的岩石改变或矿物形成的过程 - In this paper , the geologic features of carlin type gold deposits in tangxinzhai are expounded , relations of metallogenic with lithologic characters , structure and wall rock alterations are summed up , and its metallogenic conditions and metallogenesis are described preliminarily
本文结合区域地质背景叙述了塘新寨微细浸染型金矿床地质特征，探讨了成矿与地层岩性、构造、蚀变的关系，并初步探讨其成矿条件与成矿作用。 - By study hongyan deposit on minerogenetic and geological background , mineral constituent , rock alteration , rare - earth element , isotope and typomorphic feature of sulpurization mineral , we made a conclusion that the feature of haongyan is deposition - rebuilding desposit
通过对红岩矿床的成矿地质背景、矿物成分、围岩蚀变、稀土元素组成、同位素以及硫化物的标型特征进行研究，确定了红岩矿床的成因为沉积?改造型矿床。