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中下扬子铜-铁带位于邻接中朝准地台的扬子准地台的北部边缘。这一带不同时代的地层非常发育。可以划分为下面三个大地构造发展阶段:地槽阶段(前震旦纪);准地台阶段(古生代—早三叠纪):地台内部变形阶段(中、晚三叠纪以后)。该地带盆地与山脉相间排列,隆起与坳陷交替出现,并发现了上百个重要矿床。中下扬子铜-铁带属环太平洋成矿带外带并位于华东钨-锡成矿区。
The middle-lower Yangtze copper-iron belt is located on the northern margin of the Yangtze Platform that is adjacent to the Zhong-Jin quasi-platform. Stratum of different ages in this area is very developed. It can be divided into the following three stages of geotectonic development: geosyncline (Pre-Sinian); quasi-platform stage (Paleozoic-Early Triassic): internal deformation stage of the platform (middle and late Triassic). The basin and the mountains are arranged alternately, and the uplifts and the depression alternate, and hundreds of important deposits have been discovered. The middle-lower Yangtze copper-iron belt belongs to the outer Pacific Rim metallogenic belt and is located in East China tungsten-tin metallogenic belt.