河南舞阳赵案庄铁矿中氟磷灰石的研究  

STUDY OF FLUOR—APATITE IN ZHAOANZHUANG IRON ORE DEPOSIT AT WUYANG COUNTY, HENAN PROVINCE

作　　者：蒋永年[1] 

机构地区：[1]天津地质矿产研究所

出　　处：《地质找矿论丛》1991年第1期58-66,共9页Contributions to Geology and Mineral Resources Research

摘　　要：本文综合研究了河南舞阳赵案庄铁矿中的氟磷灰石,包括镜下观察、化学成分(包括稀土元素)、差热分析、X射线衍射分析、红外吸收光谱和稀土元素分配型式。在上述信息的基础上,比较详细地探讨了它的成因问题。氟磷灰石一般作为副矿物相对集中在基性—超基性岩及其有关的矿体中。因此,今后应注意寻找这种成因类型的磷矿。The fluro—apatite in Zhaoanzhuang iron ore deposit is comprehensively studied by means of polarizing microscope, chemical analysis (including REE), differential thermal analysis, X—ray differaction, infra—red absorption spectrum and REE distribution. The origin of the mineral is discussed in detail on the basis of the data obtained. It is relatively dispersed in the iron ore bodies but local concentration can be observed. Therfore, attention should be paid to its utilization in the future.

关 键 词：铁矿 氟磷灰石 稀土元素 

分 类 号：P618.310.4[天文地球—矿床学]