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上杭罗卜岭铜(钼)矿床铜钼矿化主要产于燕山晚期中酸性花岗闪长斑岩体(罗卜岭斑岩体)前峰的内、外接触带中,矿石类型以浸染型为主,矿床围岩蚀变强烈,其蚀变类型主要有:硅化、绢云母化。在形成时间上具多期性、空间分布上具一定分带性。结合岩浆演化等特征表明,成矿作用与中酸性含矿斑岩关系密切。
The copper-molybdenum mineralization of the Shanghangluobuling copper (molybdenum) deposit is mainly produced in the inner and outer contact zones of the anterior peak of the intermediate-acid granodiorite porphyry (Luobuling porphyry) in the late Yanshanian. The ore type is disseminated Type, the ore wall rock alteration strongly, the alteration types are: silicification, sericitization. In the formation of time with a period, the spatial distribution of a certain band. Combined with the characteristics of magmatic evolution, it shows that the mineralization is closely related to the moderately acidic ore-bearing porphyries.