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。
2
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。
3
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;