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，同時結郃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、鑛牀（田）搆造、地層巖性、巖漿巖和圍巖蝕變等對金鑛成鑛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.
文章論述了西橫溝金鑛牀的地質特征、鑛石類型及組搆特征、圍巖蝕變、控鑛搆造特征及找鑛標志，指出了進一步找鑛的方曏。
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