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Case Studies of CSAMT Method Applied to Study of Complex Rock Mass Structure and Hidden Tectonic
Abstract:In projects like waterpower, transportation and mining, etc., proving up the rock-mass structure and hidden tectonic to estimate the geological body-s activity is very important. Integrating the seismic results, drilling and trenching data, CSAMT method was carried out at a planning dame site in southwest China to evaluate the stability of a deformation. 2D and imitated 3D inversion resistivity results of CSAMT method were analyzed. The results indicated that CSAMT was an effective method for defining an outline of deformation body to several hundred meters deep; the Lung Pan Deformation was stable in natural conditions; but uncertain after the future reservoir was impounded. This research presents a good case study of the fine surveying and research on complex geological structure and hidden tectonic in engineering project.
Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1327662Procedia APA BibTeX Chicago EndNote Harvard JSON MLA RIS XML ISO 690 PDF Downloads 2143
 A. T. Basokur, T. M. Rasmussen, C. Kaya, Y. Altun, K. Aktas, "Comparison of induced-polarisation and controlled-source audio magnctotellurics methods for massive chalcopyrite exploration in a volcanic area". Geophysics, vol. 62, no. 6, pp. 1087-1096, 1997.
 L. C. Batrel, and R. D. Jacobson, "Results of a controlled-source audiofrequency magnetotelluric survey at the Puhimau thermal area, Kilauea Volcano, Hawaii". Geophysics, vol.52, no.4, pp.665-677, 1987.
 D. E. Boerner, J. A. Wright, J.G. Thurlow, L.E. Reed, "Tensor CSAMT studies at the Buchans Mine in central Newfoundland". Geophysics, vol.58, no.1, pp.12-19, 1993.
 D. E. Boerner, R. D. Kurtz and A. G. Jones, "Orthogonality in CSAMT and MT measurements". Geophysics, vol. 58, no. 7, pp.924-934, 1993.
 Q.Y. Di, M.Y. Wang, K.F. Shi, G. L. Zhang, Y. Mits, "CSAMT research survey for preventing water-bursting disaster in mining". Proceedings of the 106th SEGJ Conference, the Society of Exploration Geophysicists of Japan, Tokyo, 2002.
 F. Gong, Inversion of CSAMT data and its application in Long Pan deformation of Tiger Leaping Gorge (Master-s Thesis, in Chinese), Institute of Geology and Geophysics Chinese Academy of Sciences, BeiJing, 2005.
 J. S. He, Control source audio frequency magnetotellurics method. Changsha: Chinese Industry Univesity Press (In Chinese), 1990.
 G. R. Jiracek, 1990. "Near surface and topographic distortions in topographic induction". Survey in Geophysics, vol.11, no.1, pp.163-203.
 S. C. MacInner, Lateral effects in controlled source audiomagnetotellurics. Ph.D. Thesis. Univ. of Arizona, Tucson, 1987.
 P. S. Routh, D.W. Oldenburg, Inversion of controlled-source audiofrequency magnetotelluric data for a horizontally-layered earth. Expanded Abstracts, 66th Ann. Internat. Mtg., Soc. Expl. Geophysics, 1996.
 S. K. Sandberg, G. W. Hohmann, "Controlled-source audiomagnetotellurics in geothermal exploration". Geophysics, vol.47, no.1, pp.100-116, 1982.
 K. Takeshhi, "Addenda to the paper: The topographic effect in resistivity prospecting". Geophysical Exploration (Butsuri-Tansa), vol.6, no.1, pp.51-54, 1953.
 L. P. Wu, K. F. Shi, "Application of CSAMT in groundwater prospecting (in Chinese)". Geophysica Sinica, vol.39, no.5, pp.712-717, 1996.
 S. Z. Xu, S. K. Zhao, "Tomoggraphic effect in MT exploration". Seismology Journal of Northwest, vol.7, no.4, pp.422-427, 1985.
 M. Yamashita, P. G. Hallof, CSAMT case histories with a multi-channel CSAMT system and discussion of near-field data correction. Phoenix Geophys. Ltd., 1985.
 K. L. Zonge, L. J. Hughes, "Controlled source audio-frequency magnetotellurics, in electromagnetic methods in applied Geophysics". Vol.2, B, pp.713-809. M.N. Nabighian, Ed. Soc. Expl. Geophys., Tulsa, 1991.