| 电阻率测深法在阿拉尔盆地划分咸、淡水层的应用 |
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| 引用本文： | 龙作元.电阻率测深法在阿拉尔盆地划分咸、淡水层的应用[J].物探与化探,2006,30(4):308-311. |
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| 作者姓名： | 龙作元 |
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| 作者单位： | 青海省环境地质勘查局,青海,西宁,810007 |
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| 摘 要： | 通过分析、总结电阻率测深法在青海阿拉尔盆地划分咸、淡水层的应用实例,着重论述了电测深曲线形态变化与含水层矿化度高低的对应关系,指出了曲线特征点(拐点等)是准确划分咸、淡水层的关键电性异常标志,阐明了该方法在划分第四系咸、淡水层的有效性及应用前景。
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| 关 键 词： | 电阻率测深 含水层矿化度 咸、淡水层 青海阿拉尔盆地 |
| 文章编号： | 1000-8918（2006）04-0308-04 |
| 收稿时间： | 11 21 2005 12:00AM |
| 修稿时间： | 2005-11-21 |
THE APPLICATION OF THE RESISTIVITY SOUNDING METHOD TO THE DIFFERENTIATION OF SALT WATER BED FROM FRESH WATER BED IN ALAER BASIN |
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| LONG Zuo-yuan.THE APPLICATION OF THE RESISTIVITY SOUNDING METHOD TO THE DIFFERENTIATION OF SALT WATER BED FROM FRESH WATER BED IN ALAER BASIN[J].Geophysical and Geochemical Exploration,2006,30(4):308-311. |
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| Authors: | LONG Zuo-yuan |
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| Institution: | Qinghai Bureau of Environmental Geology Investigation, Xining 810007, China |
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| Abstract: | Based on analyzing and summarizing the examples of applying the resistivity sounding method to the differentiation of the salt water bed from the fresh water bed in Ala'er basin,this paper emphatically discusses the relationship between the variation of the electric sounding curve and the mineralization intensity of the aquifer.It is pointed out that the characteristic points(e.g.,inflection points) of the curve are key electric anomaly indicators for the correct differentiation of the salt water bed from the fresh water bed.The effectiveness and the application vista of this technique in differentiating Quaternary salt water bed from fresh water bed are also expounded. |
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| Keywords: | metallogenic belt characteristics of geophysical and geochemical anomalies differentiation of salt water from fresh water Qinghai |
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