| 四川里伍铜矿的钍、铀、钾丰度关系 |
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| 引用本文： | 侯新生,汪云亮,周蓉生.四川里伍铜矿的钍、铀、钾丰度关系[J].成都理工大学学报(自然科学版),1994(2). |
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| 作者姓名： | 侯新生 汪云亮 周蓉生 |
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| 作者单位： | 成都理工学院三系 |
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| 摘 要： | 四川九龙里伍铜矿是一个与火山活动密切相关的复杂成因的铜矿床。该文利用地面γ能谱测量的钍、铀、钾含量数据，经研究得出：在铜矿化及变质作用之前，其沉积源区岩石（二元混合成因）中钍针、铀、钾的含量和比值遵循分式线性函数定律，铜矿的成矿作用（分离作用）遵循幂函数定律。
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| 关 键 词： | 地面γ能谱测量，元素丰度，混合趋势，分离趋势，分离作用，矩阵 |
THE ELEMENT ABUNDANCE RELATIONSHIP OF TH,U AND K IN SITU GEOCHEMICAL PROSPECTING WITH SURFACE GAMMA-RAY SPECTROSCOPY IN LIWU COPPER DEPOSIT AREA OF JIULONG SICHUAN PROVINCE |
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| Hou Xinsheng,Wang Yunliang,Zhou Rongsheng.THE ELEMENT ABUNDANCE RELATIONSHIP OF TH,U AND K IN SITU GEOCHEMICAL PROSPECTING WITH SURFACE GAMMA-RAY SPECTROSCOPY IN LIWU COPPER DEPOSIT AREA OF JIULONG SICHUAN PROVINCE[J].Journal of Chengdu University of Technology: Sci & Technol Ed,1994(2). |
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| Authors: | Hou Xinsheng Wang Yunliang Zhou Rongsheng |
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| Institution: | Hou Xinsheng;Wang Yunliang;Zhou Rongsheng |
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| Abstract: | The Liwu copper deposit is a complex deposit which was related closely to volcanism. Before metumorphism,the abundance relationship of the Th,U and K in source rocks (two end-member mixing in origin) obeys the law of fractional linear function. Mineralisation of the copper deposit(separate trend) obeys the law of power function. The surface gamma-ray spectroscopic surveying is an effective method of the in-situ copper mineralization. |
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| Keywords: | surface gamma-ray spectrometry element abundance mixing trend separate trend separate action array |
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