张荣,周文博,阳正勇,周荣辉,刘彤,穆海旗.内蒙古水泉沟地区化探次生晕找矿效果浅析[J].西北地质,2021,54(1):72-81 ZHANG Rong,ZHOU Wenbo,YANG Zhengyong,ZHOU Ronghui,LIU Tong,MU Haiqi.Analysison on Prospecting Effect of Geochemical Secondary Halo in Shuiquangou Area of Inner Mongolia[J].Northwestern Geology,2021,54(1):72-81
内蒙古水泉沟地区化探次生晕找矿效果浅析
Analysison on Prospecting Effect of Geochemical Secondary Halo in Shuiquangou Area of Inner Mongolia
投稿时间:2020-02-12  修订日期:2020-09-10
DOI:10.19751/j.cnki.61-1149/p.2021.01.006
中文关键词:  内蒙古;水泉沟地区;化探次生晕;找矿效果
英文关键词:Inner Mongolia;Shuiquangou area;geochemical secondary halo;prospecting effect
基金项目:内蒙古自然资源厅地质勘查专项资金项目“内蒙古自治区林西县新城子镇水泉沟地区多金属矿普”(05-2-KC95),中国核工业地质局勘查项目“河北省沽源县-内蒙古突泉县铀-多金属矿资源调查评价与勘查”(202001)、“内蒙古新巴尔虎右旗-额尔古纳地区铀-多金属矿调查评价”(201912)联合资助
作者单位E-mail
张荣 核工业二四三大队, 内蒙古 赤峰 024000  
周文博 核工业二四三大队, 内蒙古 赤峰 024000 313363600@163.com 
阳正勇 核工业二四三大队, 内蒙古 赤峰 024000  
周荣辉 核工业二四三大队, 内蒙古 赤峰 024000  
刘彤 核工业二四三大队, 内蒙古 赤峰 024000  
穆海旗 核工业二四三大队, 内蒙古 赤峰 024000  
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中文摘要:
      水泉沟矿区在找矿初期,开展了1:1万次生晕地球化学测量扫面工作。通过对该区异常的分析、筛选、野外地表检查、评价,圈定综合异常4处。为了对综合异常成因进一步的了解,对矿区圈定的异常区重点地段进一步开展了大比例尺(1:2000)次生晕和地质综合剖面测量,详细的分解和解剖了异常地质成因,明确了区内的找矿方向,选定了下一步找矿靶区,为该区地质找矿工作提供了可靠的基础性化探资料。利用槽探对优选靶区异常进行地表查证,采用钻探工程对靶区槽探查证发现的矿体深部进行揭露,扩大了矿体规模。截至目前已发现多条工业矿体,增加了资源储量。充分证明了次生晕地球化学找矿方法在该区效果显著。
英文摘要:
      1:10 000 secondary halo geochemical survey was conducted at the initial stage of ore prospecting in Shuiquangou area. Through analysis, screening, field inspection and evaluation of the anomalies in this area, 4 comprehensive anomalies were identified.To further understand the genesis of the comprehensive anomaly, large scale (1:2000) secondary halo and comprehensive geological profile survey were carried out in the key abnormal sections delineated in the mining areas, making it clear the the prospecting direction and the prospecting target for the next step, providing basic geochemical data for the future geological prospecting work.Surface verification of the anomalies was done using trenching in the preferred target area. Drilling engineering exposed the deep orebody, expanding the scale of the orebody. Up to now, a number of industrial orebodies have been discovered, increasing the reserves of resources.The geochemical secondary halo prospecting method is proved to be effective in this area.
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