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皖南东至 泾县一带是安徽省主要的金矿 (点 )之一 ,而黄铁矿是本区中金矿床(点 )最主要的载金矿物之一 .论文应用先进的微束分析技术———质子探针分析———对皖南东至 泾县一带金赋存状态进行系统的研究 ,得出初步结论 .结果表明 ,矿体黄铁矿中金的赋存状态以微细粒自然金为主 ,与我国卡林型金矿床中的金的赋存状态一致 ;通过对本区微细浸染金矿带中花山、吕山、柴山、虎龙冲、管岭、白果树等金矿床 (点 )中黄铁矿化学成分和晶体形态等方面标型特征的研究来探讨本区金矿床 (点 )的成矿条件 ,为指出找矿方向 ,筛选出找矿靶区作了一个有益的尝试
One of the major gold mines in Anhui Province is located in the area from Wannan to Jingxian, and pyrite is one of the most important gold-bearing minerals in the gold deposits (spots) in this area.The paper applies the advanced microbeam analysis technique- - Proton Probes - A systematic study of the gold occurrences in the area from Jingnan to East of Wannan was carried out, and the preliminary conclusions were drawn. The results show that the gold in the ore body pyrite is characterized by The main deposit is consistent with the gold occurrence in the Carlin-type gold deposit in our country. Through the analysis of the gold deposits in Zhonghuahuashan, Lushan, Dashan, Hulongchong, Guanling, Pyrite chemical composition and crystal morphology and other aspects of the standard features to explore the gold deposits in the area (point) of the metallogenic conditions, pointed out that the prospecting direction, the screening of the prospecting target made a useful attempt