河南栾川胜金沟铅锌矿床地质特征及找矿方向研究  

Study on Geological Characteristics and Ore-prospecting Direction of Shengjingou Lead-zinc Deposit in Luanchuan County,Henan Province

作　　者：郭大顺[1] 司建涛[1] 杜晓冉[2] 杨怀辉[1] 杨达[1] GUO Dashun;SI Jiantao;DU Xiaoran;YANG Huaihui;YANG Da(No.2 Institute of Geological&Mineral Resources Survey of Henan;Henan Provincial Testing Center for Rocks and Minerals)

机构地区：[1]河南省地质矿产勘查开发局第二地质矿产调查院 [2]河南省岩石矿物测试中心

出　　处：《现代矿业》2024年第1期69-72,77,共5页Modern Mining

摘　　要：栾川县胜金沟铅锌矿是豫西南重要的多金属矿集区内的一个典型矿床,对其矿床地质特征及找矿方向研究有助于了解栾川县矿集区铅锌矿成矿地质条件及规律。通过对胜金沟铅锌矿床开展成矿地质规律、找矿标志和找矿方向的研究,结果表明:胜金沟铅锌矿与燕山期中酸性小岩体关系密切,区内NE—SW和NWW—SEE向构造的交汇部位对矿体有明显的控制作用,是重要的找矿部位;矿区深部可能存在隐伏的含矿岩体,为矿体的形成提供物质来源。研究结果为矿集区开展进一步勘查工作提供了重要的借鉴意义。Shengjingou lead-zinc deposit in Luanchuan County is a typical deposit in the important polymetallic ore concentration area in southwestern Henan Province.The study on the geological characteris⁃tics and ore-prospecting direction of the deposit is helpful to understand the metallogenetic geological condi⁃tions and rules of the lead-zinc deposit in Luanchuan County.Through the study of the ore-forming geologi⁃cal rules,ore-prospecting indications and ore-prospecting direction of Shengjingou lead-zinc deposit,the results show that the Shengjingou lead-zinc deposit is closely related to the small intermediate acid rock mass of Yanshanian stage,and the intersection of NE-SW and NWW-SEE structure in the area has obvious control effect on the ore-body,which is an important ore-prospecting site.There may be hidden ore-bear⁃ing rock mass in the deep part of the mining area,which provides material source for the formation of the ore body.The research results provide important reference for further exploration work in the ore concentration area.

关 键 词：铅锌矿 地质特征 找矿方向 找矿标志 

分 类 号：P618.4[天文地球—矿床学]