新疆准北地区铜矿床主要类型控矿条件及找矿前景分析

准北地区铜矿床已发现有岩浆熔离铜镍硫化物型，海相火山岩型，隐爆角砾岩型和陆相火山岩型，那林卡拉－喀拉通克铜镍矿带受控于海沟岛弧盆地内基性岩带的控制，岩浆分异程度对铜矿形成具有明显的控制作用，海相火山岩铜矿受火山机构制约，常产出于海底火山喷发中心及附近洼地，将准北地区划分冲乎尔－麦兹铜多金属，阿舍勒铜锌，额尔齐斯铜（镍）金－萨吾尔－加波萨尔铜（钼）和谢米斯台－阿尔曼台－北塔山铜等五个具找矿前景的成矿

MAJOR TYPES,ORE CONTROLLING CONDITIONS AND ORE PROSPECTING PERSPECTIVE OF COPPER DEPOSITS IN NORTHERN ZHUNGEER,XINJIANG

Magmatic liquiation Cu Ni sulfide type,marine volcanic type,cryptoexplosion breccia type and continental volcanic type of copper deposits have been discovered in the northern zhungeer region.The Nalinkala Kelatongke Cu Ni mineralization zone is controlled by the basic rock zone in a tranch island arc basin,where the magmatic differentiation degree shows obvious control to the formation of copper deposits.The marine volcanic copper deposits are controlled by volcanic apparatus,and usurally occur in volcanic eruption center and the surrounding depression on the sea floor.Five mineralization zones with ore prospecting perspective can be divided in the northern Zhungeer region,Conghuer Maichi copper polymetallic mineralization zone, Ashele Cu Zn mineralization zone,Eerqisi Cu(Ni),Au mineralization zone, Shawuer Jaboshaer Cu(Mo)mineralization zone and Xiemisitai Aermantai Beitashan Cu mineralization zone.