论文部分内容阅读
秋树林钼矿是阜平地区新发现典型的斑岩型钼矿,矿体主要赋存于花岗斑岩体破碎带内,受隐伏岩体和构造控制。围岩蚀变主要有硅化、钾长石化、黄铁矿化等,具典型斑岩型钼矿床的矿化和围岩蚀变特征。其中硅化和钾化与钼成矿关系密切。蚀变作用的强弱与钼矿体的品位高低相对应,硅化与钾化为该区最直接的找矿标志之一。
Qiu Shulin molybdenum deposit is a newly discovered porphyry type molybdenum ore in Fuping area. The ore body mainly exists in the granite porphyry fracture zone and is controlled by concealed rock mass and structure. Surrounding rock alterations are mainly silicification, feldspar and pyrite mineralization, with typical porphyry-type molybdenum mineralization and wall rock alteration characteristics. Among them, silicification and potash are closely related to molybdenum mineralization. The strength of alteration corresponds to the grade of molybdenum ore body. Silicification and potash are one of the most direct ore prospecting indicators in this area.