安徽庐江岳山银铅锌矿的成矿物质来源及物理化学条件探讨

对安徽庐枞盆地边缘的岳山银铅锌矿床的矿物共生组合,黄铁矿和闪锌矿中的微量元素、硫和铅同位素特征以及成矿物理化学条件的研究结果表明:该矿床属火山热液期后中低温成因成矿,物质来源于上地幔但受到了地壳物质的混染,

Research on Physical Chemistry Condition and Materials Source of Mineralization of Ag-Pb-Zn Ore Deposit in Yueshan

The ore deposit is located at the edge of Lujiang-Zongyang volcanic basin in Anhui. According to mineral paragensis, contents of trace elements in pyrite and sphalerite, S and Pb isotope characteristics and physical chemistry condition of mineralization, it is supposed that the deposit belongs to the mid-low temperature deposition of post-volcanic hydrothermal type.The source material came from upper-mantle and underwent the contamina- tion of crustal materials.