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沟里整装勘查区位于东昆仑成矿带与鄂拉山成矿带的结合部位,其成矿条件受控于昆中和昆南二大深大断裂。根据区域构造-岩浆-矿产的组合关系,可将区域上的矿产分布划归到昆北与昆中断裂带之间的昆中Au成矿带、昆中与昆南断裂带之间的昆南Cu、Co、Au成矿带、昆南与玛多-甘德断裂带间的阿尼玛卿Cu、Co、Au成矿带等三大成矿带中。区内近年来发现的大量脉状金矿床主要发育在昆中Au成矿带内,包括果洛龙洼、按纳格、阿斯哈、瓦勒尕等大中型金矿床(图1)。
The fully-assembled exploration area in the ditch is located at the junction of the East Kunlun metallogenic belt and the Elashan metallogenic belt, and the metallogenic conditions are controlled by the two major deep faults in Kunzhong and Kunming. Based on the regional tectonic-magmatic-mineral assemblage, the mineral distribution in the area can be assigned to the Kunzhong Au metallogenic belt between Kunbei and Kunzhong fault zones, Kunming Cu, Co, Au metallogenic belt, and the Animaqing Cu, Co, Au metallogenic belt between Kunming and Maduo-Gander fault zone. A large number of vein-like gold deposits discovered in recent years in the area are mainly developed in the Kunzhong Au metallogenic belt, including the Guluolongwa, Nagage, Asha, Valle Ga and other large and medium-sized gold deposits (Figure 1).