前者以黄铁绢英岩化为主，产于牛心山复式侵入体的内接触带，空间上形成一个近于闭合的含矿带；
The former mainly is the pyrite silky mica-quartzite, it is discovered in internal connection belt of compound irruptive rock and forms a closed mineral belt in space;
前者以黄铁绢英岩化为主，产于牛心山复式侵入体的内接触带，空间上形成一个近于闭合的含矿带；
The former mainly is the pyrite silky mica-quartzite, it is discovered in internal connection belt of compound irruptive rock and forms a closed mineral belt in space;
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