湖南锡田—邓阜仙矿集区钨锡多金属矿勘查工作进展及主要成果  

Progress and main achievements in the exploration of tungsten-tin polymetallic deposit in Xitian-Dengfuxian ore cluster area,Hunan Province

作　　者：陈梅 伍式崇 张雄 熊伊曲 CHEN Mei;WU Shichong;ZHANG Xiong;XIONG Yiqu(Survey and Monitoring Institute of Hydrogeology and Environmental Geology of Hunan Province,Changsha 410131,Hunan,China;School of Geosciences and Info-Physics,Central South University,Changsha 410083,Hunan,China)

机构地区：[1]湖南省水文地质环境地质调查监测所,湖南长沙410131 [2]中南大学地球科学与信息物理学院,湖南长沙410083

出　　处：《矿产勘查》2023年第9期1614-1620,共7页Mineral Exploration

基　　金：中国地质调查局项目“湖南茶陵锡田锡铅锌多金属矿整装勘查区矿产调查与找矿预测”(DD20160050-047);湖南省地质院科研项目“地质大数据在锡田地区钨锡矿深部找矿勘查中的应用”(201802-04)联合资助。

摘　　要：湖南锡田—邓阜仙矿集区位于南岭成矿带,成矿条件优越,通过对矿集区复式岩体及其相关的钨锡多金属矿产进行调查评价和研究,至今已提交或估算钨锡矿产资源约43×10^(4) t。本文系统梳理和总结了矿集区近20年来钨锡多金属矿床丰硕的找矿和科研工作成果,在简要阐述矿集区成矿地质特征的基础上,从成岩成矿作用、控矿构造、成矿空间和矿化类型、找矿标志等多方面分析了复式岩体多期次成矿作用,总结了不同的物探方法组合应用及其有效性,并对上述成矿预测理论进行了工程验证,成果推广及应用效果显著。The Xitian-Dengfuxian ore cluster area in Hunan has superior mineralization conditions,which is located in the the Nanling Mountain metallogenic belt.Through investigation,evaluation,and research of the composite granites and related tungsten-tin polymetallic mineral deposits in the mining district,the estimated tungsten-tin mineral resources submitted so far amount to approximately 430,000 tons.This article systematically summarizes the fruitful exploration and scientific research results of tungsten-tin polymetallic deposits in the mining district over the past 20 years.Based on a brief description of the geological characteristics of the mineralization in the mining district,it analyzes the multi-stage mineralization of the composite granites from various aspects such as diagenesis,mineralization controls,mineralization space and mineralization types,and exploration indicators.The effectiveness of different geophysical exploration methods is also summarized,and the mineralization predic⁃tion theory is validated through engineering verification,with significant results in promotion and application.

关 键 词：锡田—邓阜仙矿集区 钨锡多金属矿床 湖南 

分 类 号：P618.67[天文地球—矿床学]