花岗岩地表电阻率数值分析(因子)圈定裂隙含水层

IF 1 Q3 GEOCHEMISTRY & GEOPHYSICS
R. Andrade
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引用次数: 8

摘要

在坚硬的岩石地形,裂缝含水层构成地下水的主要来源,那里的潜水含水层是不饱和的。硬岩地形裂缝带的识别和潜在地下水源地的圈定一直是水文学领域的难题。本文的目的是在花岗岩地形的一个小流域进行研究,其中尝试使用常规垂直电测深数据的数值(因子)分析来圈定和绘制裂缝性含水层,这在曲线匹配技术中是模糊的。这种数值方法与电阻率成像或其他技术相结合,将证明是地下水勘探的有效工具。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Delineation of Fractured Aquifer Using Numerical Analysis (Factor) of Resistivity Data in a Granite Terrain
In hard rock terrain, fractured aquifers comprise the major source of groundwater availability where the phreatic aquifer is desaturated. Identification of fracture zones in hard rock terrain and potential groundwater source delineation had been a perennial problem in hydrology. The purpose of this paper is to highlight the study over a small watershed area, in a granite terrain, wherein an attempt was made to delineate and map the fractured aquifer using numerical (factor) analysis of the conventional vertical electrical sounding data, which was obscure in curve matching technique. This numerical approach in concatenation with resistivity imaging or other techniques would prove to be an effective tool in groundwater exploration.
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来源期刊
International Journal of Geophysics
International Journal of Geophysics GEOCHEMISTRY & GEOPHYSICS-
CiteScore
1.50
自引率
0.00%
发文量
12
审稿时长
21 weeks
期刊介绍: International Journal of Geophysics is a peer-reviewed, Open Access journal that publishes original research articles as well as review articles in all areas of theoretical, observational, applied, and computational geophysics.
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