宁夏金场子金矿床氧化带中针铁矿矿物学研究  

MINERALOGIC STUDIES OF GOETHITE IN THE OXIDIZED ZONE OF JINGCHANGZI GOLD DEPOSIT,NINGXA PROVINCE

作　　者：梅建明[1] 邵洁涟[1] 

机构地区：[1]中国地质大学,北京100083

出　　处：《矿物岩石》1991年第3期1-6,共6页Mineralogy and Petrology

摘　　要：本文对宁夏金场子金矿床氧化带中的针铁矿进行了晶体形态、晶胞参数、热分析、红外吸收光谱、反射率、颜色指数等方面的研究,为了解该类矿床的成因及找矿提供了有用的资料。作者(?)宁夏照壁山收集到极为罕见的晶形完善的针状针铁矿,对它进行了晶体测量工作,所获得的数据及晶体图在我国尚属首次。In this paper gocthite in oxidized zone of Jingchanzi gold dcposit, Ningxa province, has been investigated in terms of morphological characteristics, thcrmoanalysis, reflectance, color index, cell parameter, infrared spectrum and so on. which have supplied the useful dafa for ascertaining the genesis and exploration work of such type of gold deposit. The authers collected the needle-like goethie minerals in Zhaobishan, Ningxa provijnce, which have exceptionaly perfect crystals and conducted the crystal measure works. The valuable data and the crystal drowings from it appear for the first time in our country.

关 键 词：金矿 矿床 氧化带 针铁矿 矿物学 

分 类 号：P618.510.5[天文地球—矿床学]