Abstract
Induced Polarization (IP), with 100–200 m exploration depth currently, is an effective method for metal deposit survey. Since most shallow metal deposits have been discovered, the deep ones have to be searched for. So, deep IP must be studied. In this article, the following key problems relating to improving signal-to-noise ratio are discussed such as selection between time domain system and frequency domain one, powerful IP dual-frequency observation system, deep IP field configurations, removal of electromagnetic couple effect. The discussion is helpful to undertake research of deep IP.
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References
Fu LiangKiu. Book of electric exploration (in Chinese). Beijing: Geological Press, 1983. 232
He Jishan. A study on dual frequency IP (in Chinese). Changsha: Hunan Science and Technology Press, 1989. 1–19
He Jishan. A study on pseudo-random triple freqnency electromagnetic methods. Transactions of NFSOC, 1994, 4(1):1–4
Wen Peilin. Exploration capability of IP of two-pole array. J Cent-South Inst Min Metall(in Chinese), 1994, 25(5):54–56
He Jishan. Square wave to separate and utilize the IP effect and EM effect. Annual of the Chinese Geophysical Society (in Chinese). Beijing: Seismological Press, 1994. 278
Zhang Youshan, He Jishan. The relative measurement of the triple-frequency IP phase. J Cent-South Inst Min Metall (in Chinese), 1994, 25(4):417
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Project supported by the National Doctorate Program Fund of China
Synopsis of the author Wen Peilin, professor, born is Aug. 1937. Main research interests include theory and data interpretation of electric exploration.
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Wen, P. Tentative research on deep induced polarization method. J. Cent. South Univ. Technol. 3, 17–19 (1996). https://doi.org/10.1007/BF02652048
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DOI: https://doi.org/10.1007/BF02652048