江西省横冲铅锌多金属矿地质特征与成矿机制探讨

Geological Characteristics and Metallogenic Mechanism of Hengchong Lead-Zinc Polymetallic Deposit in Jiangxi Province

工作区位于长江中下游坳陷带九江坳陷带和九岭-鄣公山推覆隆起带过渡部位,环弧状彭山穹窿北缘,长江中下游成矿带与江南隆起东段成矿带的接触部位,地处彭山-九华山成矿亚带。本文对矿区地质特征进行详细分析,进而对成矿机制进行探讨,研究结果对以后的地质勘查具有很重要的指导作用。

The working area is located in the Jiujiang depression belt of the middle and lower reaches of the Yangtze River and the transitional part of the Jiuling-Mekongshan nappe uplift belt,the northern margin of the ring-shaped Pengshantun,the metallogenic belt of the middle and lower reaches of the Yangtze River and the eastern part of the Jiangnan uplift.The contact part of the belt is located in the Pengshan-Jiuhuashan metallogenic sub-zone.In this paper,the geological characteristics of the mining area are analyzed in detail,and then the metallogenic mechanism is discussed.The research results have important guiding role for future geological exploration.