陕西洛南马坡石英岩矿地质特征及工业意义  

Geological Characteristics and Industrial Significance of Mapo Quartzite Deposit, Shaanxi

作　　者：杨鹏飞[1] 谭兴华 赵仁夫[1] 温志亮[1] 

机构地区：[1]中国地质调查局西安地质调查中心,陕西西安710054 [2]西北有色地质勘查局七一二总队,陕西咸阳712000

出　　处：《西北地质》2012年第3期141-147,共7页Northwestern Geology

基　　金：中国地质调查局西安地质调查中心市场项目"陕西省洛南县马坡石英矿普查"(SLI201020001)

摘　　要：综述了马坡石英岩矿区的区域地质、矿区地质、矿体形态及规模、矿石矿物和矿石化学成分等特征,并对矿床成因进行了分析,认为该矿是沉积变质型石英岩矿。该矿石质量已符合一级品—二级品平板玻璃用硅质原料的要求,通过提纯处理可作为太阳能多晶硅的原料。In this paper, the regional geological characteristics, ore shape and type, mineral characteristics, ore chemical composition, quality of Mapo quartzite deposit were introduced. The deposit genesis was analyzed and the deposit was believed to be the sedimentary-metamorphic quartzite mine. The ore has complied with the quality of first-second degree of flat glass silicon material and can be used as the solar energy polycrystalline silicon material after purification.

关 键 词：石英岩 地质特征 成因分析 马坡 

分 类 号：P619.23[天文地球—矿床学]