... , 其周围岩石经常 伴生着不同类型和不同交代蚀变强度的岩石 , 因此通常将这种成岩 作用称为围岩蚀变 (alteration of wall rock) , 由其形成的岩石在习惯 上称为蚀变岩 (altered rocks) 或合称为交代蚀变岩 (metasomatically altered rocks) , 简称为交变岩。
基于2个网页-相关网页
alteration of hanging wall rock 上盘围岩蚀变
zoning of wall rock alteration 围岩蚀变分带
The magmatic evolutionary series shows a general trend of evolution from high to low basicity of magma, from great to shallow depths of magmatic intrusion and from strong to weak wall-rock alteration.
岩浆演化序列表现出岩浆基性程度由高变低、侵入深度由深变浅、围岩蚀变由强变弱的总体演化趋势。
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；
They can be divided into low sulphidation and high sulphidation types, with typical wall rock alteration and alteration zonation of epithermal de-posit.
这些矿床可分为高硫化型和低硫化型，且都具有典型的围岩蚀变、蚀变分带等矿床特征。
应用推荐