| 大兴安岭地区浅覆盖层对地面伽马能谱测量的影响 |
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| 引用本文： | 刘菁华,王祝文,郝立波,田钢.大兴安岭地区浅覆盖层对地面伽马能谱测量的影响[J].物探与化探,2004,28(2):111-113. |
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| 作者姓名： | 刘菁华 王祝文 郝立波 田钢 |
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| 作者单位： | 吉林大学,地球探测科学与技术学院,吉林,长春,130026 |
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| 摘 要： | 讨论在大兴安岭地区进行地质填图中浅覆盖层对伽马能谱测量的影响问题。通过放射性元素的取样分析、岩石—土壤的矿物分析以及实测剖面分析,得知了伽马能谱测量的影响因素,从而为应用伽马能谱测量解决地质填图中的问题提供了依据。
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| 关 键 词： | 大兴安岭 浅覆盖层 地面伽马能谱测量 影响因素 地质填图 |
| 文章编号： | 1000-8918(2004)02-0111-03 |
| 收稿时间： | 2003-05-10 |
THE INFLUENCE OF SHALLOW OVERBURDEN ON GROUND-GAMMA SPECTROMETRY IN DAXIN’ANLING AREA |
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| LIU Jing-hua,WANG Zhu-wen,HAO li-bo,TIAN Gang.THE INFLUENCE OF SHALLOW OVERBURDEN ON GROUND-GAMMA SPECTROMETRY IN DAXIN’ANLING AREA[J].Geophysical and Geochemical Exploration,2004,28(2):111-113. |
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| Authors: | LIU Jing-hua WANG Zhu-wen HAO li-bo TIAN Gang |
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| Institution: | Department of Geophysics, Jilin University, Changchun 130026, China |
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| Abstract: | As ground gamma spectrometry can only detect the shallow part, overburden layer will affect the value of survey in a certain degree. This paper discussed the problem of shallow overburden layer affecting ground gamma-spectrometry during geological mapping in Daxin'anling area. By sampling the radioactive elements, and analyzing the minerals in rock-soil as well as the field measure profiles, a few influence factors in gamma spectrometry application were obtained, and some basis and evidences for geological mapping have provided. |
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| Keywords: | shallow overburden layer ground gamma spectrometry influence factor geological mapping |
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