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河南官坡花岗伟晶岩地质与地球化学特征
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王盘喜1,2,3, 朱黎宽1,2, 刘璐1,3, 郭俊刚1,2, 武秋杰1,3 |
Geological and geochemical characteristics of granitic pegmatite in Guanpo, Henan Province
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WANG Panxi 1,2,3, ZHU Likuan 1,2, LIU Lu 1,3, GUO Jungang 1,2, WU Qiujie 1,3
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官坡花岗伟晶岩脉露头及显微下特征 A.锂电气石-锂云母型伟晶岩脉露头; B.锂辉石-锂云母型伟晶岩脉露头; C.黑色电气石-白云母型伟晶岩露头; D.花岗伟晶结构的伟晶岩,薄片(+); E.电气石中裂隙发育,薄片(-); F.电气石中包裹细粒的钠长石和石英,薄片(+) |
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