首页|西北地区主要锂矿资源分布特征及地球化学找矿远景预测

西北地区主要锂矿资源分布特征及地球化学找矿远景预测

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为圈定锂成矿远景区,采用已有1∶20万地球化学数据,选取西昆仑-阿尔金和阿尔泰两个主要锂矿带,基于锂元素地球化学空间分布及异常特征圈定锂矿远景区,为找矿突破战略行动选区服务.基于重点锂矿带以往1∶20万地球化学数据库,对元素相关性、背景及异常特征等参数进行再分析,结合已有锂矿床或锂矿(化)点,圈定找矿远景区.在昆仑-阿尔金地区圈定锂地球化学异常区15处,在阿尔泰圈定锂地球化学异常区12处.研究圈定27处异常区可为下一步锂矿找矿工作部署提供参考依据.
The Geochemistry Characteristics of Northwest China Lithium and the Prediction of Its Prospecting Potential
In order to delineate the prospecting area for lithium mineralization,1∶200 000 geochemical data in the two main lithium ore belts of West Kunlun Altun and Altay was used.Based on the geochemical spatial distribution and ab-normal characteristics of lithium elements,the prospecting area was delineated to serve the strategic action selection for mineral exploration breakthroughs.Based on the previous 1∶200 000 geochemical database of key lithium deposit zones,the data were reanalyzed for parameters such as element correlation,background,and anomaly characteristics,and com-bined with existing lithium deposits or lithium mineralization points to delineate prospecting prospects.Fifteen geochem-ical anomaly areas for lithium have been delineated in the Kunlun Altai region,and twelve geochemical anomaly areas for lithium have been delineated in the Altai region.The 27 abnormal areas delineated in this study can provide reference basis for the next deployment of lithium ore exploration work.

lithium oreGeochemical anomaliesProspecting predictionMetallogenic prospect areaNorthwest region

王磊、张晶、陈晔、赵寒森、李天虎

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中国地质调查局西安地质调查中心,陕西西安 710119

新疆维吾尔自治区地质调查院,新疆 乌鲁木齐 830000

锂矿 地球化学异常 找矿预测 成矿远景区 西北地区

中国地调局项目中国地调局项目国家自然科学基金联合基金子课题新疆维吾尔自治区区域协同创新专项新疆科技厅上合组织协同创新项目

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2024

新疆地质
新疆维吾尔自治区地质学会

新疆地质

CSTPCD
影响因子：0.879
ISSN：1000-8845
年,卷(期)：2024.42(1)
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