中文摘要：

花山锑金矿床位于皖南东至县境内， 是皖南地区代表性金—多金属矿床之一。 本次工作对花山锑金矿床开展了野外地质、岩相学特征观察以及金属硫化物电子探针分析， 得到以下结论：1） 花山锑金矿床主要成矿阶段可分为毒砂—黄铁矿（PyⅠ）阶段、黄铜矿—黄铁矿 （PyⅡ）阶段和方解石—辉锑矿阶段。 2） 金在不同阶段硫化物中均有赋存， 其矿化伴随整个热液成矿过程， 且以毒砂—PyⅠ阶段和黄铜矿—PyⅡ阶段为主。 毒砂—PyⅠ阶段和黄铜矿—PyⅡ阶段发育金矿化， 无锑矿化， 方解石—辉锑矿阶段发育锑、金共生矿化。 3） 早阶段即毒砂 —PyⅠ阶段和黄铜矿—PyⅡ阶段载金矿物为黄铁矿、毒砂及黄铜矿， 成矿物质来源以地层为 主；晚阶段即方解石—辉锑矿阶段载金矿物为辉锑矿， 成矿物质来源以燕山期岩浆岩为主。 本次工作对东至及皖南地区金矿床的寻找勘探具有重要的指示意义。

英文摘要：

Huashan antimony-gold deposit is located in Dongzhi County, South Anhui Province, which is the biggest Sb-Au deposit in Jiangnan transition zone. Based on the detailed geological, petrographic observation and the electron probe microanalysis of the main metal sulfides, We conclude that： 1） The mineralization stages of Huashan antimony-gold deposit consist of arsenopyrite-pyrite（PyⅠ）stage, chalcopyrite-pyrite（PyⅡ）stage and calcite-stibnite stage. 2） Gold exists in multi-sulfides, which means the gold mineralization occured in the whole ore-forming process. There are gold mineralization but no antimony mineralization in arsenopyrite-Py Ⅰ stage and chalcopyrite-Py Ⅱ stage, and the gold mineralization is coexistence with antimony mineralization in calcite-stibnite stage. 3） The main gold bearing minerals is PyⅠ, arsenopyrite, chalcopyrite and stibnite, and the metallogenic materials of the earlier stage mineralization（arsenopyrite-PyⅠ stage and chalcopyrite-pyrite（PyⅡ）are mainly from strata, and later stage’s（calcite-stibnite stage）metallogenic materials are mainly from Yanshanian magma.