滩间山金龙沟金矿区找矿矿物学填图应用效果  

THE APPLICATION OF MINERALOGICAL MAPPING ON PROSPECTING IN JINLONGGOU GOLD FIELD,TANJIANSHAN

作　　者：国家辉[1] 

机构地区：[1]沈阳地质矿产研究所

出　　处：《贵金属地质》1998年第4期258-268,共11页

摘　　要：在简要介绍青海滩间山金龙沟金矿床地质特征的基础上，重点阐述了找矿矿物学填图在该矿区的应用效果．黄铁矿热电性特征参数填图不仅可判断矿体剥蚀深度和延伸情况、半定量估算矿体垂深进而推测矿床规模，而且可确定矿液活动中心和运移方向；石英热发光曲线特征不仅可区分矿石、矿化、无矿石英类别和反映成矿期次、阶段及其温度区间进而反映矿化强弱，而且通过特征参数填图可建立矿区温场特征、确定矿液活动中心和运移方向．On the basis of geologic features of Jinlonggou gold deposit,the author stresses on the application of prospecting mineralogical mapping The mapping by pyrite pyroelectricity characteristic parameter can not only determine orebody's denuded depth and extension,subquartitatively estimate orebody's vertical depth and indicate the deposit scale,but also set up temperature field and determine ore fluid's moving centre and transporting direction The curve feature of quartz thermoluminescence can identify the types of ore,mineralized and barren quartz,and reflect metallogenic periods and stages,temperature range and mineralizing intensity

关 键 词：金矿床 找矿 矿物学 地质图 填图 金矿区 

分 类 号：P618.510.8[天文地球—矿床学] P623.6[天文地球—地质学]