摘要
锡矿山锑矿田位于多组构造体系的复合部位,是世界级超大型锑矿床,历经120余年的开采,保有资源量日益减少。近年来,在棋梓桥组地层中,发现了Ⅳ号矿体,探获资源量达到中型,远景资源量尚未查清。为指导矿田深边部找矿工作,通过野外观察、地质编录,讨论Ⅳ号矿体的控矿因素,发现矿体的形成受岩相古地理、地层、构造联合控制,其中构造是控制矿体的主导因素。
Xikuangshan antimony ore field is located in the compound position of multiple tectonic systems,which is a world-class super-large antimony deposit.After more than 120 years of mining,the retained resources are decreasing.In recent years,No.Ⅳ ore body has been discovered in Qiziqiao Formation,and the prospecting resources have reached medium size,but the prospective resources have not been found out yet.In order to guide the prospecting work in the deep edge of the ore field,the ore-controlling factors of No.Ⅳ ore body were discussed through field observation and geological cataloging.It is shown that the formation of orebody is controlled jointly by lithofacies palaeogeography,stratum and structure,among which structure is the dominant factor.
作者
唐代文
韦俊杰
赵志坚
邹利群
肖亮明
Tang Daiwen;Wei Junjie;Zhao Zhijian;Zou Liqun;Xiao Liangming(The Second Team of Hunan Nonferrous Metals Geological Exploration Bureau,Xiangtan Hunan 411101;Hsikwangshan Twinkling Star Co.,Ltd,Lengshuijiang Hunan 417500)
出处
《国土资源导刊》
2021年第4期38-44,共7页
Land & Resources Herald
基金
地质勘查项目“湖南省冷水江市锡矿山锑矿田飞水岩矿区边深部锑矿普查”(编号:20150326)资助。
关键词
锡矿山锑矿田
棋梓桥组
Ⅳ号矿体
控矿因素
构造
Xikuangshan antimony ore field
Qiziqiao formation
ore body No.Ⅳ
ore controlling factors
structure
作者简介
第一作者:唐代文(1988-),男,本科,主要从事地质调查与矿产勘查工作。E-mail:273863087@qq.com。