伟晶花岗岩
- 网络Pegmatite;Giant granite
伟晶花岗岩-
伟晶花岗岩是一种可以在堤防或静脉发现粗的类型。
Pegmatite is a coarse type of granite that can be found in dikes or veins .
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红十字湖地区伟晶花岗岩及其伟晶岩中钾长石的地球化学演化
Evolution of K-feldspar in the red cross Lake pegmatitic granite ahd Its pegmatite aureole , Northeastern manitoba , Canada
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化尖地区伟晶状花岗岩与铀矿化
Pegmatoid granite and uranium mineralization in Hua-Jian area
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主要矿石矿物为晶质铀矿、铀石，铀矿化主要富集在伟晶状花岗岩内黑云母集中区、伟晶状花岗岩脉与黑云母斜长片麻岩接触带处。
Main ore minerals are uraninite and coffinite . Uranium mineralization is mainly present in the biotite-concentrated site within pegmatoid granite and at the contact between pegmatoid granite dykes and biotite plagiogneiss .