| 刘敏,张瑞霖,郭文波,徐毅,李芸芸,陈靖,樊雯婧,岳昆,刘思聪.基于物化探资料在夏家店金矿外围中深部找矿的应用研究[J].矿产勘查,2025,16(6):1409-1419 |
| 基于物化探资料在夏家店金矿外围中深部找矿的应用研究 |
| Application of geophysical and geochemical prospecting data in the middle-deep prospecting of the periphery of the Xiajiadian gold deposit |
| 投稿时间：2024-02-26 |
| DOI：10.20008/j.kckc.202506010 |
| 中文关键词: 磁法 地球化学 综合勘探 金矿床 |
| 英文关键词: magnetic method geochemistry comprehensive exploration gold deposit |
| 基金项目:本文受陕西省第三批省级地质勘查项目(61201203133)资助。 |
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| 中文摘要: |
| 随着国民经济的快速发展，国内对矿产资源的刚性需求越来越大。众多矿山经多年的勘探、开采，已面临资源匮乏的困境，运用综合勘探方法技术摸索新型找矿方法寻找矿山外围中深部隐伏矿体成为趋势。本文基于山阳矿集区夏家店矿区的磁测以及地球化学资料，通过磁异常化极、延拓、归一化总水平导数垂向导数(NVDR-THDR)、化探异常分析等方法技术进行处理分析研究，进行找矿靶区预测，并通过钻孔验证在该矿区成功找到 2条盲矿体，总结出一套适用于该矿区的深部找矿勘查方法和该矿区寻找金矿床的找矿标志，可以在山阳矿集区开展金矿床勘查工作中推广应用。 |
| 英文摘要: |
| With the rapid development of the national economy, the rigid demand for mineral resources inChina is increasing. After years of exploration and mining, many mines are now facing the predicament of resourcescarcity. It has become a trend to explore new prospecting methods by applying comprehensive exploration tech.niques to find hidden ore bodies in the middle and deep parts around the mines. Based on the magnetic survey and geochemical data of the Xiajiadian mining area in the Shanyang mining concentration zone, this paper conducts pro.cessing, analysis and research through methods and techniques such as magnetic anomaly polarization, extension,normalized total horizontal derivative and vertical derivative (NVDR-THDR), and geochemical anomaly analysis topredict the prospecting target area. Through drilling verification, two blind ore bodies have been successfully foundin this mining area A set of deep prospecting and exploration methods suitable for this mining area and prospectingindicators for gold deposits in this mining area have been summarized, which can be promoted and applied in the ex.ploration of gold deposits in the Shanyang mining concentration area. |
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