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长江中下游地区是中国东部一个重要的多金属成矿带,从西向东区内依次分布有鄂东南九瑞安庆-贵池庐枞铜陵宁芜和宁镇七个大型矿集区,产出各类铁铜金矿床约200余处(Pan and Dong,1999;Maoet al.,2006;周涛发等,2008,2012)。安庆-贵池矿集区是长江中下游多金属成矿带的重要组成部分,在前人的研究中已发现一系列铜金多金属矿床,包括马头钼铜矿床、许桥银矿、抛刀岭金矿、贵
The middle and lower reaches of the Yangtze River is an important polymetallic metallogenic belt in the eastern part of China. From west to east, there are seven large mining areas in Ningrui and Ningzhen, including Jiulianqing - Guichi, Luzong Tongling, About 200 iron-copper-gold deposits (Pan and Dong, 1999; Mao et al., 2006; Zhou Taifa et al., 2008, 2012). Anqing - Guichi Mining Area is an important part of the polymetallic metallogenic belt in the middle and lower reaches of the Yangtze River. A series of copper-gold polymetallic deposits have been discovered in previous studies, including the Maotou molybdenum-copper deposit, Xuqiao Silver Mine, Shodori Ling gold mine, expensive