| 金矿放射性γ能谱特征及其应用研究
——以瓜州县老金厂金矿为例 |
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| 引用本文： | 王锐军,付开泉,杨 斌,宋冬生,于振元.金矿放射性γ能谱特征及其应用研究
——以瓜州县老金厂金矿为例[J].甘肃地质学报,2014,23(4):84-88. |
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| 作者姓名： | 王锐军 付开泉 杨 斌 宋冬生 于振元 |
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| 作者单位： | 甘肃省地矿局第二地勘院;敦煌金龙矿业公司; |
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| 摘 要： | 2013年瓜州县老金厂金矿利用物探综合方法对矿区进行了勘查,开展了1∶2000激电、高精度磁测、放射性能谱测量等工作,对矿区断裂进行了推测,预测了找矿有利地段,并布置钻探工程,找到了新矿体,特别是在该矿区上试用γ能谱测量,结果表明在矿体上,K,U含量高,Th含量一般,并有明显异常反应,通过比值分析和异常深部验证,取得了找矿效果,在金矿勘查上应用物探新方法做了有益尝试。
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| 关 键 词： | γ能谱 金矿 应用 甘肃 |
APPLICATION OF GAMMA-RAY SPECTROMETRY IN GOLD DEPOSIT EXPLORATION--Taking Laojinchang Gold Mine as an Example |
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| WANG Rui-jun,FU Kai-quan,YANG Bin,SONG Dong-sheng and YU Zhen-yuan.APPLICATION OF GAMMA-RAY SPECTROMETRY IN GOLD DEPOSIT EXPLORATION--Taking Laojinchang Gold Mine as an Example[J].Acta Geologica Gansu,2014,23(4):84-88. |
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| Authors: | WANG Rui-jun FU Kai-quan YANG Bin SONG Dong-sheng and YU Zhen-yuan |
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| Institution: | WANG Rui-jun, FU Kai-quan, YANG Bin, SONG Dong-sheng, YU Zhen-yuan (1.No.2 Geology and Mineral Exploration Team, Gansu Provincial Bureau of Geology and Mineral Exploration and Development, Lauzhou 730020, China ; 2. Dunhuang Gold Dragon Mining Company, Duanhuang 7362000, China) |
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| Abstract: | Laojinchang gold deposit in Guazhou County is one of our ancient gold production places. In 2013, using geophysical comprehensive method to explore ore area and find ore body in deep and edge, it carried out IP, high-precision magnetic measurement and radioactive energy spectrometry. It speculated mining area fracture and favorable prospecting places. According to layout drilling project, it found new ore body. Especially trying to use gamma-ray spectrometry, it got obvious prospecting effect, and which is a profitable trying in gold ore exploring to apply geophysical prospecting new method. |
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| Keywords: | γ spectrometry gold deposit application Gansu |
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