silicification
n. [无化] 硅化；硅化作用
例句
Gold is fine grained, associated with strong silicification.
黄金为微细颗粒，与强硅化作用伴生。
Potassic and silicification in all alteration type are most close to mineralization.
蚀变以钾化与硅化和成矿关系最为密切。
The alteration are mainly silicification, sericitization, k feldspathization and pyritization.
蚀变类型主要有硅化、绢云母化、钾化、黄铁矿化。
