wall rock alteration
常見例句
- 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.
在以往圍巖蝕變的質量遷移研究基礎上,本文提出了一種判定惰性元素的方法,同時結合等濃度線和加權最小二乘法; - Regional Geology, orefield structures, lithostratigraphy, magmatite and wall -rock alteration have control functions for gold mineralization in different degrees.
區(qū)域地質、礦床(田)構造、地層巖性、巖漿巖和圍巖蝕變等對金礦成礦均有不同程度的控制作用。
dict.cn - 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.
文章論述了西橫溝金礦床的地質特征、礦石類型及組構特征、圍巖蝕變、控礦構造特征及找礦標志,指出了進一步找礦的方向。
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