摘要
文章在全国矿产资源潜力动态评价项目开展过程中,对中国硒矿资源特征、硒矿类型、时空分布、成矿谱系进行分析与归纳,初步总结了中国硒矿成矿规律。文章对中国硒矿的资源特征及存在的问题进行了介绍;将中国硒矿划分为斑岩型、岩浆型、热液型、矽卡岩型、沉积型5大硒矿预测类型,初步总结了各类型硒矿的时空分布特征;将中国硒矿成矿时代总结为元古代、早古生代、晚古生代、中生代、新生代5个成矿期,划分了24个硒成矿带;厘定出39个与硒矿有关的成矿系列,建立了中国硒矿成矿谱系;最终选取了重点矿床类型和潜力评价工作区域。
In the national dynamic evaluation project of potential mineral resources,the features,type and spatiotemporal distribution of selenium resource in China are studied,the metallogenic regularities of selenium deposits in China is summarized.This paper introduces the characteristics and problems of selenium resource in China.Selenium deposits in China are divided into five types,namely porphyry type,magmatic type,hydrothermal type,skarn type and sedimentary type,the spatiotemporal distribution feature of each type of selenium deposits is preliminarily summarized.Based on the statistics,the metallogenic period of selenium deposits in China is divided into Proterozoic,Early Paleozoic,Late Paleozoic,Mesozoic and Cenozoic.24 selenium metallogenic belts are divided.39 selenium-related metallogenic series are determined and the metallogenic pedigree of selenium deposits in China is established.The key deposit types and potential evaluation work areas are selected.
作者
陈炳翰
丁建华
叶会寿
阴江宁
刘建楠
CHEN BingHan;DING JianHua;YE HuiShou;YIN JiangNing;LIU JianNan(MNR Key Laboratory of Metallogeny and Mineral Assessment,Institute of Mineral Resources,CAGS,Beijing 100037,China)
出处
《矿床地质》
CAS
CSCD
北大核心
2020年第6期1063-1077,共15页
Mineral Deposits
基金
地调项目全国矿产资源潜力动态评价(编号:41372007、DD20190193)资助。
关键词
地质学
硒矿
资源特征
硒矿类型
成矿时代
硒成矿带
成矿系列
geology
selenium depost
resource characteristics
type of selenium deposits
metallogenic period
selenium metallogenic belt
metallogenic series
