首页 | 本学科首页   官方微博 | 高级检索  
     检索      

湖南内生金属矿床成矿分带及其与区域地质背景的关系
引用本文:钟九思,杨光辉.湖南内生金属矿床成矿分带及其与区域地质背景的关系[J].湖南地质,1995,14(4):235-242.
作者姓名:钟九思  杨光辉
作者单位:湖南省地质研究所
摘    要:湖南主要内生金属矿床的成矿作用,存在明显的分带性,自南东向北西,成矿元素逐渐减少,成矿温度逐渐降低,由与酸性,中酸性侵入岩有关的矿床为主,渐变为与沉积期后成矿作用有关的层控矿床为主,赋矿层位亦有逐渐降低之规律,据此,可将湖南内生金属矿床划分为4个矿带。燕山期构造岩浆活动,是上述成矿分带的主要原因。

关 键 词:成矿  分带  地质背景  金属矿床  内生矿床

Zoning of Metalliferous Deposits with Endogenous Origin and Their Regional Setting of Geology in Hunan
Zhong Jiusi,Yang Guanghui,Wang Puren.Zoning of Metalliferous Deposits with Endogenous Origin and Their Regional Setting of Geology in Hunan[J].Hunan Geology,1995,14(4):235-242.
Authors:Zhong Jiusi  Yang Guanghui  Wang Puren
Institution:Hunan Institute of Geology
Abstract:In Hunan the pricipal endogenous metallization exists a conspicuous zoning. From southeast to northwest in Hunan metallo genetic elements decrease gradually in quantity,temperatures at which deposits form drop step by step,deposits linking mainly to acid and intermediate acid intrusions change their nature to strata bound ones having the relation with post sedimentation,and finally the stratigraphic position;where deposits occur become lower and lower.Consequently,the metalliferous deposits with endogenous origin in Hunan can be subdivided into four zones of mineralization and author points out that magmatic activity caused by.Yanshan tec-tonic movement is the main factor of zoning of metallization.
Keywords:deposit with endogenous origin  zoning of metallization  setting of geology  Hunan  
本文献已被 CNKI 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号