物探与化探2023,Vol.47Issue(6):1627-1634,8.DOI:10.11720/wtyht.2023.0293
综合地气测量探测伟晶岩稀有金属矿技术方法及应用
Technical methods for integrated geogas survey and their applications in the exploration of pegmatite-type rare metal deposits
摘要
Abstract
The integrated geogas survey is a prospecting technology that integrates geogas survey and X-ray fluorescence measurement for exploring concealed ores based on the prospecting needs of pegmatite-type rare metal deposits.This technology utilizes handheld X-ray fluorescence instruments for rapid measurement to capture secondary or primary halos on the surface,enabling the evaluation of the occurrence positions,strikes,and extension lengths of ore-hosting pegmatite veins on the surface.Moreover,it employs a dynamic geogas survey to capture deep mineralization information for evaluating the deep ore-bearing potential and extension depths of the peg-matite veins.This study demonstrated the main technical methods of the integrated prospecting technology and the application cases of ore prospecting supported by relevant projects in different geochemical landscape environments,in order to provide reference for the ex-tension and application of this method and subsequent prospecting word in similar landscape areas.关键词
花岗伟晶岩/稀有金属矿/X荧光测量/地气测量/找矿实例Key words
granite pegmatite/rare metal deposit/X-ray fluorescence measurement/geogas survey/ore prospecting case分类
天文与地球科学引用本文复制引用
周四春,王登红,刘晓辉,王亚栋,文春华,胡波,王广西..综合地气测量探测伟晶岩稀有金属矿技术方法及应用[J].物探与化探,2023,47(6):1627-1634,8.基金项目
青海省基础研究计划项目(2022-ZJ-751) (2022-ZJ-751)
国家重点研发计划项目(2017YFC0602701) (2017YFC0602701)
湖南省重点领域研发计划项目(2019SK2261) (2019SK2261)
国家自然科学基金项目(41074094) (41074094)