绢云母化 sericitization
- 而且矿区变质作用中出现了绢云母化、绿泥石化也都是重要的中低温热液蚀变。
It reflects that not only wall rocks, but also magma and hydrothermal liquid work in mineralization. - 硅化、绢云母化、绿泥石化流纹斑岩型金矿是本矿的主要金矿类型。
The style of gold mineralization is unique in that gold is disseminated throughout the rhyolite porphyry. - 其中钾硅酸盐化蚀变期是最重要的成矿时期,稍晚的石英绢云母化蚀变期次之。
The ore bodies mostly occur in the K-silicate alteration periods, and the later quartz-sericite periods take second place.
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