The depth estimation of 2D conductive isometrical bodies by singular points at the tipper frequency characteristic
About authors
- 1 — Saint Petersburg State Mining Institute (Technical University)
- 2 — «PHOENIX GEOPHYSICS» LTD
Abstract
The relation between parameters of 2D anomaly body and features of vertical sections of tipper amplitude are considered in this paper. According to investigations the depth of center, top and bottom of conductive body is connected with geometrical distance between two symmetrically located positive extremes in tipper pseudo-sections. In addition the tipper amplitude in extremes decreases on account of increasing depth of anomalous body. The described regularities can be used for MT projects planning and quantitative estimation of anomalous body parameters using tipper pseudo-section constructed from field data.
References
- Lam Н. et al. The response of perturbation and induction arrows to a three-dimensional buried anomaly // Geophysics 47, 1982. V.1. P.51-59.
- Rokityansky I.I. Geoelectromagnetic Investigation of the Earth's Crust and mantle. Springer-Verlag, Berlin, Heidelberg, New York, l982. 378 p.
- Ingerov O. et al. Hi sensitivity EM prospecting technique based on measurement of three magnetic components of natural EM field. 19th IAGA WG Workshop on Electromagnetic Induction in the Earth, Beijing. 2008. P.965-970.
- Ingerov O. et al. Non-grounded Surface Electroprospecting Technique., 70th EAGE annual Conference. 2009. Amsterdam.
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