【作者】 赵昀昀；

【导师】 王平；

【作者基本信息】 长安大学 ， 矿物学、岩石学、矿床学， 2010， 硕士

【摘要】 研究区米粮金矿位于南秦岭地区金龙山矿带金龙山矿段。本文通过系统的野外地质调查、剖面测量,矿山岩石标本和室内鉴定分析,并结合构造地质学、岩石学、矿物学、岩相学、地球化学、矿床学、矿床经济学的理论和方法对米粮金矿进行研究。本文从区域构造地质背景研究入手,着重研究了地层、构造。再通过分析米粮金矿床产出的地质背景、矿体的形态、产状、矿体产出与构造的关系,矿石结构、构造以及矿床成因等,并估算出该金矿的储量。经研究分析,对米粮金矿进行地质、技术、经济、环境的综合评价,并拟矿山建设,经盈亏平衡分析和敏感度分析,矿山效益明显,证明矿区的可开采性,为金矿开发利用提供合理依据。米粮金矿的开发符合国家西部大开发的产业政策,该金矿的开发势必带动本地区及其周边地区经济的快速发展,改变这一地区经济落后的面貌。更多还原

【Abstract】 The study area is located Minliang Gold Mine of Jinlongshan ore belt in the southern Qinling area. This paper carries out the research to grain gold mine through systematic field investigation, profiling, identification of mines and laboratory analysis of rock samples, and combined with the structural geology, petrology, mineralogy, petrography, geochemistry, mineral deposits, deposit economics theory and method. This paper focuses to study the strata and structure from the regional structural geology background, and estimates the gold reserves through analysis of Miliang Gold Mine production in the geological background of gold deposits, ore body shape, occurrence, ore production and the relationship between structure, mineral structure, structure and genesis of the deposits. Through the analysis of Miliang Gold Mine geological, technical, economic, environmental evaluation, the break-even analysis and sensitivity analysis, the mining benefits are obvious. It provides a reasonable basis for the gold mine development. The development of Miliang Gold Mine is accord with national Western Development industrial policy. The development of the mine certainly will lead the region’s rapid economic development and change the region’s economic backwardness.更多还原