Experience of cross-hole electrical ip-tomography for detailed study of sulfide mineralization
About authors
- 1 — Saint Petersburg State University
- 2 — Saint Petersburg State University
- 3 — JSC «Geophysical company «Astra»
- 4 — JSC «Geophysical company «Astra»
Abstract
Cross-hole induced polarization tomography is а promoting area of electrical survey. The high resolution of this method allows detailed study of the distribution of electrical resistivity and chargeability in a hole-hole plane. In the paper we describe a used field technique, principles of data acquisition and inversion. We present results of the cross-hole induced polarization tomography obtained on a site with sulphide mineralization (Kola Peninsula).
References
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- Constable S.C., Parker R.L., Constable C.G. Occam’s inversion: A practical algorithm for generating smooth models from electromagnetic sounding data // Geophysics. 1987. P.287-300.
- Daily W., Owen E. Cross-borehole resistivity tomography // Geophysics. 1991. P.1228-1235.
- Lesur V., Cuer M., Straub A. 2-D and 3-D interpretation of electrical tomography measurements. Part 1: The forward problem // Geophysics. 1999. P. 386-395.
- Zhou B., Greenhalgh S.A. Cross-hole resistivity tomography using different electrode configuration // Geophysical Prospecting. 2000. P. 887-912.
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