irruptive rock body 侵入岩体
The main types of goldmine are metamorphic-rock & kataclastic-rock goldmine and irruptive rock goldmine.
金矿类别主要为变质火山岩及碎屑岩型金矿和侵入岩有关类型金矿。
Traditionally various subphase belts for irruptive rock body are studied and analyzed by mainly drilling well and coring.
传统上对侵入岩体各亚相带的研究和判断，主要通过钻井取心来认识。
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；
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