西藏隆子县邦卓玛矿区土壤热释汞测量法找金矿研究  

Study on gold exploration by mercury release phase measure to soil in Bangzhuoma mining area,Lhunze County,Tibet

作　　者：袁增翔 罗先熔[1,2] 高文[1,2] 刘攀峰 袁和[1,2] 李武毅[3] 陈武 

机构地区：[1]桂林理工大学地球科学学院,广西桂林541006 [2]桂林理工大学隐伏矿床预测研究所,广西桂林541006 [3]武警黄金第十一支队,西藏拉萨850000

出　　处：《矿产与地质》2017年第5期962-968,共7页Mineral Resources and Geology

基　　金：武警黄金指挥部项目(DZKY2016-186);国家重点研发计划项目"穿透性地球化学勘查技术"(2016YFC0600603-3)共同资助

摘　　要：通过应用DMA-80测汞仪对西藏邦卓玛矿区0线剖面采集的土壤样品进行不同温度测试,对比得出热释温度区间280℃~330℃的异常曲线反映出的已知金矿体信息最佳,并选用280℃作为土壤热释汞分解温度对未知区进行找矿预测,圈定出3个有利找矿靶区,为该矿区找金矿指明方向。The test in different temperature for soil samples at 0 line profile of Bangzhuoma mine by DMA-80 mercury analyzer have been carried out,and it is found that the anomaly curve based on analysis data from pyroelectric temperature range of 280℃ to 330℃ is best consistent with known ore body in space,then choice 280℃as pyrolysis temperature to analysis mercury in soil for prospecting prediction to unknown area.Three favorable prospecting target areas have been delineated,and it is the direction for gold exploration in future.

关 键 词：邦卓玛金矿 土壤热释汞 分解温度 异常曲线 找矿预测 西藏 

分 类 号：P612[天文地球—矿床学] P593[天文地球—地质学]