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| THE "ANOMALY SPREADING EFFECT" IN HIGH DENSITY ELECTRIC METHOD AND THE TECHNIQUE FOR RETURN-TO-THE-ORIGINAL-POSITION CALCULATION |
| FENG Bing1, ZHANG Xin-gan2, LI You-qing1 |
1. Chang'an University, Xi'an710054, China;
2. Geological Exploration Party, Shaanxi Water and Electric Designing Institute, Xi'an710000, China |
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Abstract This paper has discussed and analyzed the anomaly spreading phenomena in high density electric survey, and put forward the return-to-the-original-position method by means of correlation analysis. The calculation indicates that the return-to-the-original-position method is of great significance in the interpretation of complex anomalies, as evidenced by the application of the return-to-the-original-position method to sphere and plate on Pole-Pole and Wenner-alpha arrays.
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Received: 20 July 2003
Published: 24 August 2004
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