wall rock alteration

常见例句

The main purpose of this paper is to introduce a new method to study the immobile elements and mass transport of in geochemical process of wall-rock alteration.
在以往围岩蚀变的质量迁移研究基础上，本文提出了一种判定惰性元素的方法，同时结合等浓度线和加权最小二乘法；
Regional Geology, orefield structures, lithostratigraphy, magmatite and wall -rock alteration have control functions for gold mineralization in different degrees.
区域地质、矿床（田）构造、地层岩性、岩浆岩和围岩蚀变等对金矿成矿均有不同程度的控制作用。
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In this paper the geological characteristics, ore pattern and their fabric, wall-rock alteration and characteristics of ductile of the host shear zone have been discussed.
文章论述了西横沟金矿床的地质特征、矿石类型及组构特征、围岩蚀变、控矿构造特征及找矿标志，指出了进一步找矿的方向。
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