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在五台山绿岩带中的东腰庄金矿 ,发现部分容矿绢云母石英 (片 )岩实为变质基性岩 (变质辉绿岩—辉绿玢岩或安山玢岩 )岩床在五台期构造作用下发生强烈的剪切变形和变质热液蚀变的产物。说明以绢云母石英 (片 )岩作为容矿围岩的东腰庄金矿 ,确有部分为变质基性岩在含金剪切带中发生热液蚀变的后生成因。矿床的形成和矿质的富集受剪切变形机制控制明显 ,并与区域构造背景有着密切的关系
In the Wushan Mountain Green Belt in East Yaozhuang Gold Mine, we found that some of the ore-bearing sericite quartz (sheet) rocks are metamorphic basement rocks (metamorphic diabase - feldspar or andesite) During the tectonism, strong shear deformation and metamorphic hydrothermal alteration products occur. It shows that the East Yaozhuang Gold Mine, with sericite quartz (slab) rock as the ore-hosting rock, does have a part of the genesis of the hydrothermal alteration of the metamorphic basic rock in the gold-bearing shear zone. The deposit formation and mineral enrichment are controlled by the mechanism of shear deformation and are closely related to the regional tectonic setting