| 火山岩地区勘探地下水过程中自然电位异常的解释 |
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| 引用本文： | 张贵宾,齐剑玲.火山岩地区勘探地下水过程中自然电位异常的解释[J].地球科学,1996,21(3):341-344. |
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| 作者姓名： | 张贵宾 齐剑玲 |
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| 作者单位： | 法国克莱蒙第二大学地球物理系 |
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| 摘 要： | 当利用自然电位法（ＳＰ法）在火山岩地区勘探地下水时，发现负的自电异常大小与地下非饱和区厚度之间存在一个线性关系，从理论上对该经验关系进行了探讨，并提出对这一水文地质问题的自电测量解释方法，最后给出法国中央高原ＬａＣｈａｉｎｅｄｅｓＰｕｙｓ地区的勘探结果。
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| 关 键 词： | 火山岩地区 地下水 电位异常 |
INTERPRETATION OF SELF-POTENTIAL ANOMALIES IN HYDROGEOLOGICAL EXPLORATION OF VOLCANIC AREAS |
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| Zhang Guibin.INTERPRETATION OF SELF-POTENTIAL ANOMALIES IN HYDROGEOLOGICAL EXPLORATION OF VOLCANIC AREAS[J].Earth Science-Journal of China University of Geosciences,1996,21(3):341-344. |
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| Authors: | Zhang Guibin |
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| Abstract: | When the self-potential(SP) method is applied to hydrogeological exploration in volcanic areas,there is a linear correlation between the range of negative SP anomalies and the thickness of the unsaturated zone measured in boreholes. In this paper,this linear correlation is theoretically studied. Then from this relation,an interpretative method of self-potential measurements is developed for the hydrogelogical exploration in volcanic areas. Finally,the exploration result in the Chaine des Puys (France) is presented. |
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| Keywords: | volcanic area self-potential(SP) anomaly groundwater linear correlation |
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