摘要
贵州省湄潭县“大林硫铁矿”产于二叠系上统吴家坪组中,属于煤系沉积型硫铁矿床。本文以矿区的区域地质概况和矿床地质特征为出发点,对其含矿岩系、矿体特征及矿石质量等做出描述,不仅可以对大林硫铁矿的成矿地质条件及找矿标志做出有意义的判断和推测,并且为该地区硫铁矿及伴生煤矿的远景资源勘查提供参考依据。
Dalin pyrite deposit in Meitan County,Guizhou Province,occurs in Wujiaping Formation,Upper Permian,and is a coal-bearing sedimentary pyrite deposit.By comprehensively describing the regional geological survey and geological characteristics of the mining area,this paper can make meaningful judgments and conjectures on the genetic types,ore-forming material sources and prospecting indicators of Dalin pyrite deposit,and provide reference basis for the prospective resource exploration of pyrite and associated coal mines in this area.
作者
黄凯
HUANG Kai(Guizhou Geological Exploration Institute,China Chemical Geology and Mine Bureau,Guiyang 550002,China)
出处
《四川有色金属》
2021年第3期28-30,67,共4页
Sichuan Nonferrous Metals
关键词
湄潭县
硫铁矿
二叠系吴家坪组
地质特征
成矿模式
Zijiangchong
pyrite ore
Longtan stage of Permian
geological characteristics
metallogenic model
