摘要
云南省毛坪铅锌矿为水文地质复杂类型矿山,研究表明矿区北部二叠系栖霞茅口组灰岩地层(岩溶裂隙含水层)来水对矿区井下涌水的补给量超过50%,为矿区涌水重要的补给源地;本文主要结合矿区北部区域已开展的物探、水文地质勘察成果研究分析二叠系地层水文地质特征、构造特征及构造导水能力,研究分析矿区北部主要的导水通道。
The Maoping lead-zinc deposit in Yunnan Province is a complex type of hydrogeology.Studies show that the Permian limestone strata(karst-fractured aquifer)in the northern Permian Qixia Maokou Formation recharges more than 50%of the underground mine gushing water.The important source of water supply in the mining area;this article mainly analyzes the hydrogeological characteristics,structural characteristics and structural water conductivity of the Permian stratum in combination with the results of geophysical and hydrogeological surveys carried out in the northern area of the mining area.
作者
胡其全
HU Qi-quan(Yiliang Chihong Mining Co.,Ltd.,Zhaotong,Zhaotong 657000,China)
出处
《世界有色金属》
2020年第3期141-142,共2页
World Nonferrous Metals
关键词
毛坪铅锌矿区
二叠系地层
水文地质特征
导水通道简析
maoping lead-zinc deposit
permian strata
hydrogeological characteristics
water channel analysis