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研究表明,卡拉麦里构造带为新疆北部的一条大型断裂带,同时也是区域性金矿成矿带.区域重力测量指示该带总体上为一条高重力异常带,重力高的诱因很可能是超基性蛇绿混杂岩带存在引起的.本地区金矿化作用,主要受古生代洋壳消减与后续增生碰撞造山事件所形成的韧性剪切带控制,因而是一个典型的造山型金矿系统.由于造山型金矿系统具有成矿深度大、构造控制突出、二维延伸稳定等特点,预示卡拉麦里金矿带的深部应具有可观的资源潜力.
The study shows that the Kalamaili tectonic belt is a large fault zone in the northern part of Xinjiang and a regional gold ore belt.The regional gravity measurement indicates that the belt is generally a high gravity anomalous belt and the cause of the high gravity is likely to be super Basic ophiolitic melange zone.The gold mineralization in this area is mainly controlled by the ductile shear zone formed by the Paleozoic oceanic crust subduction and the subsequent accretionary collision orogeny event and is therefore a typical orogenic gold deposit. Owing to the characteristics of large metallogenic depth, prominent tectonic control and two-dimensional extension and stability, the orogenic gold system indicates that there should be considerable resource potential in the deep part of the Kalamaili gold belt.