贵州凯里叶巴硐铅锌矿床闪锌矿的元素地球化学特征及其指示意义  

Elementary Geochemical Characteristics of Sphalerites from Yebadong Lead-Zinc deposit in Kaili,Guizhou

作　　者：杨尉 李明琴[1] YANG Wei;LI Ming-qin(College of Resources and Environmental Engineering,Guizhou University,Guiyang 550025,Guizhou,China)

机构地区：[1]贵州大学资源与环境工程学院,贵州贵阳550025

出　　处：《贵州地质》2017年第4期285-289,共5页Guizhou Geology

基　　金：贵州省公益性;基础性地质勘查项目资助(黔财建[2011]114号)

摘　　要：对凯里叶巴硐铅锌矿床中闪锌矿的肉眼和显微镜下物理性质观察和鉴定,运用高精度等离子体质谱与等离子体发射光谱综合方法,对闪锌矿单矿物进行测试分析。研究结果指示矿床形成于中低温、浅成环境;矿床为后期热液微弱改造层控矿床,其后期热液来源可能为盆地流体的活动。In this paper,the authors tested and analysed sphalerites,were observed by megascopic determination and identified under microscope,from Kaili Yebadong Lead-Zinc deposit by using Inductively coupled plasma mass spectrometry and Inductively Coupled Plasma-Atomic Emission Spectrometry The results show that the deposit formed in the low temperature and a shallow-seated environment It belongs to stratabound deposit which slightly reformed by later hydrothermal solution,and the solution may came from activities of basin fluid

关 键 词：闪锌矿 元素地球化学特征 铅锌矿床 凯里叶巴硐 贵州 

分 类 号：P618.42[天文地球—矿床学] P618.43[天文地球—地质学]