【摘要】 <正> 南泥湖——三道庄钼(钨)矿床的研究程度较高,先后有刘荣绰、张泰华,韩呤文,马振东,苏长智、杨雅琴及曾华杰等在本矿区做过详细地研究工作.但是过去多侧重于矿床地质和岩石学方面的研究,对围岩蚀变的地球化学特征研究得较少,然而,这是矿产普查勘探方面一个很重要的问题.近几年来我们在本矿区开展了专题研究,并取得了一些新的认识,概括整理,供做同类工作的同志参考.更多还原

【Abstract】 The studies on geological geochemistry of wall-rock (marble, porphyritic granite and hornfels) alteration reveal the highest or higher contents of ore-forming element-molybdenum in diopside skarns, andradite skarns and silica-potashized granite, beresitized granite, as well as in various altered hornfels, and very high contents of tungsten in wollastonite skarns, greisen, beresite, and sericitized hornfels. Therefore, these altered rocks are excellentde to prospecting in this district.更多还原