新疆准噶尔北缘铜矿地球化学与矿床成因浅析

Geochemistry and genesis of copper deposits in the northern margin of Junggar,Xinjiang

由于新疆准噶尔北缘铜矿位于新疆维吾尔自治区,该地区气候、地形等先天条件均是最为优越的成矿条件。针对这一现象,进行新疆准噶尔北缘铜矿地球化学与矿床成因浅析。根据新疆准噶尔北缘铜矿地球化学浅析,得出区域内为铜矿成矿地球化学特征;再结合对新疆准噶尔北缘铜矿矿床成因浅析,明确矿床成因为:哈特利—奎鲁铜矿成矿带呈向西凸半弧形,弧两端为大岩墙所截断,属于成矿富集区,因此,新疆准噶尔北缘铜矿矿床地质成矿条件优越。

Because the copper deposits in the northern margin of Junggar are located in the Xinjiang Uygur Autonomous Region,the climate,topography and other congenital conditions are the most superior metallogenic conditions.In view of this phenomenon,the geochemistry and genesis of copper deposits in the northern margin of Junggar,Xinjiang are analyzed.Based on the geochemical analysis of the copper deposits in the northern margin of Junggar,Xinjiang,the metallogenic and geochemical characteristics of the copper deposits in the region are obtained.Combined with the analysis of the genesis of the copper deposits in the northern margin of Junggar,Xinjiang,it is clear that the metallogenic cause of the copper deposits is that the Hartley kuilu copper metallogenic belt is a West convex semi arc,and the two ends of the arc are cut off by a large rock wall,belonging to the metallogenic enrichment area.Therefore,the copper deposits in the northern margin of Junggar,Xinjiang The metallogenic conditions are superior.