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The reason for the generation of negative potential difference in high-density electrical method and its utility |
XIONG Hua-Shan, BAI Chang-Wei, WANG Ci-Hong |
No. 208 Geological Party, Chongqing Bureau of Geology and Mineral Exploration, Chongqing 400700, China |
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Abstract In the practice of high-density electrical prospecting, geologists usually only use the parameters of resistivity anomalies to perform interpretation and deduction. However, under suitable geoelectric conditions, regular large amplitude negative potential difference can be observed. Based on theoretical analysis in combination with several engineering examples, the authors explain the high-density electrical potential difference of negative exploration process to determine the role of adjuvant.
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Received: 05 January 2015
Published: 10 February 2016
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