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

中国铅锌矿床成矿规律概要
引用本文:张长青,王登红,吴越,陈毓川,芮宗瑶,陈郑辉,娄德波.中国铅锌矿床成矿规律概要[J].地质学报,2014,88(12):2252-2268.
作者姓名:张长青  王登红  吴越  陈毓川  芮宗瑶  陈郑辉  娄德波
作者单位:中国地质科学院矿产资源研究所,地科院资源所,长江大学地球环境与水资源学院,地科院,地科院资源所,地科院资源所,地科院资源所
基金项目:地调、青年基金、国土资源部行业专项
摘    要:中国铅锌资源十分丰富,目前全国铅锌矿产地数据3000多处,铅锌金属储量1亿多吨,铅锌储量均居世界第二位。鉴于铅锌矿床的分类一直以来极具争议,应矿产资源定量预测需求建立了铅锌矿床预测类型分类方案,并将成因类型和工业类型结合,提出了以成矿作用为一级要素,容矿围岩为二级要素的5类13亚类铅锌矿床类型划分方案。总结了全国铅锌矿床时空分布规律,提出多期次、多旋回的造山带环境是铅锌矿床发育的最有利部位,元古代是火山岩型矿床发育的主要时期,古生代是沉积型铅锌矿床发育的重要时期,中、新生代是岩浆型铅锌矿床发育的全盛期。在此基础上,分析了构造演化与铅锌成矿的关系,并提出了成矿时代确定、成矿关键地质要素厘定、构造环境分析等因素是影响成矿类型划分、时空分布规律研究重要因素。

关 键 词:矿床类型  时空分布  构造环境  铅锌矿床  中国
收稿时间:2014/10/10 0:00:00
修稿时间:2014/11/4 0:00:00

Brief introduction on metallogeny of Pb-Zn deposits in China
Institution:IMR,IMR,School of Earth Environment and Water Resource, Yangtze University,Cags,IMR,IMR,IMR
Abstract:Lead and zinc resources are very abundant in china .the rank of lead and zinc reserves is second in the world. the data of national lead zinc mine areas are more than 3000, lead and zinc metal reserves have 100 million tons. In view of the classification of lead-zinc (pb-zn) deposits has been a highly controversial issue. According to mineral resources potential evaluation requirements, we established pb-zn deposit predict the type classification scheme, and puts forward the pb-zn deposit classification scheme(included 5 class and 13 sub-types )which view mineralization as primary factors and view ore rock as Secondary factors. According to the temporal and spatial distribution of Pb-Zn deposit, we summarized that multi period, multi cycle orogenic environment is the most favorable position of lead-zinc deposit growth, Proterozoic is the major period of the growth of volcano rock type deposit, Paleozoic is an important development period of sedimentary Pb Zn deposit, Mesozoic and Cenozoic is heyday period of magmatic type lead zinc deposits. On this basis, we analysised the relationship between evolution and Pb Zn metallogenic structures, and put forward that the key factor determining geological mineralization, metallogenic epoch of mineralization determined and tectonic environment analysis are important factors of ore types, temporal and spatial distribution.
Keywords:deposit type  Spatial and temporal distribution  Tectonic environment  Pb-zn deposit  China
点击此处可从《地质学报》浏览原始摘要信息
点击此处可从《地质学报》下载免费的PDF全文
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