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上汪家矿化点地层属于沉积后又经过低级区域变质的产物且属于含碳岩系;铜银多金属矿属于与燕山期中酸性浅成岩浆活动有成因联系的浅成热液脉型成因。铜银多金属的成矿是热液活动、构造作用的产物可以据地层中元素的初始含量及矿源岩来阐明上汪家矿化点铜银多金属成矿的矿源条件。分析认为该矿化点的安山岩、细粒闪长岩、闪长玢岩、闪长岩、白云母石英片岩为CU、PB、ZN、AG成矿的矿源岩铜银多金属成矿的矿源条件比较充足。
The upper Wangjia mineralization site belongs to the product of sedimentary and low-grade metamorphism and belongs to the carbonaceous rock series. The Cu-Ag polymetallic deposit belongs to the genesis of epithermal vein facies which is genetically linked to the intermediate-acid magmatic activity of Yanshanian. Copper-silver polymetallic mineralization is a hydrothermal activity. The product of tectonism can clarify the source conditions of Cu-Ag polymetallic mineralization at the Wangwang mineralization site according to the initial contents of elements in the strata and source rocks. It is considered that source rocks such as andesite, fine-grained diorite, diorite porphyrite, diorite and muscovite schist from this mineralization point are source rocks for Cu, PB, ZN, AG mineralization. Source conditions for Cu-Ag polymetallic mineralization More adequate.