Inductive Source Induced Polarization

David Marchant; Eldad Haber; Douglas W Oldenburg

doi:10.1071/ASEG2012ab187

ISSN: 2202-0586
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oa Inductive Source Induced Polarization
Authors David Marchant^a, Eldad Haber^b and Douglas W Oldenburg^c
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^a UBC-Geophysical Inversion FacilityDept Earth and Ocean Science, , 6339 Stores Road, Vancouver, , V6T1Z4, [email protected] ^b UBC-Geophysical Inversion FacilityDept Earth and Ocean Science, , 6339 Stores Road, Vancouver, , V6T1Z4, [email protected] ^c UBC-Geophysical Inversion FacilityDept Earth and Ocean Science, , 6339 Stores Road, Vancouver, , V6T1Z4, [email protected]
Publisher: Australian Society of Exploration Geophysicists
Source: ASEG Extended Abstracts, Volume 2012, Issue ASEG2012 - 22nd Geophysical Conference, Dec 2012, p. 1 - 4
DOI: https://doi.org/10.1071/ASEG2012ab187
- Published online: 01 Dec 2012

Abstract

Summary

We present a new survey methodology to map the distribution of chargeable material in the subsurface using inductive electromagnetic sources and observations of the magnetic fields in the frequency domain. An accompanying inversion algorithm is developed, and the technique is tested on synthetic data.

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2012-12-01

2026-01-13

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References

Chen, J. and Oldenburg, D. W., 2003, 3-D inverion of magnetic induced polarization data, in J. Macnae and G. Liu, eds., ASEG, Three-dimensional electromagnetics III: 11p.
Gasperikova, E. and Morrison, H. F., 2001, Mapping of induced polarization using natural fields: Geophysics, 66,137-147.
Haber, E. and Ascher, U. M., 2001, Fast fintie volume simulation of 3d electromagnetic problems with highly discontinuous coefficients: SIAM Journal on Scientific Computing, 22, 1943-1961.
Haber, E., Ascher, U. M. and Oldenburg, D. W., 2004, Inversion of 3D electromagnetic data in frequency and time using an inexact all-at-once approach: Geophysics, 69,1216-1228.
Hohmann, G. W., Kintzinger, P. R., Van Voorhis, G. D. and Ward, S. H., 1970, Evaluation of the measurment of induced electrical polarization with an inductive system: Geophysics, 35, 901-915.
Kelley, C. T., 1999, Iterative methods for optimization: SIAM, Philadelphia.
Li, Y. and Oldenburg, D. W., 2000, 3-D inversion of induced polarization data: Geophysics, 65, 1931-1945.
Oldenburg, D. W. and Li, Y., 1994, Inversion of induced polarization data: Geophysics, 59, 1327-1341.
Pelton, S. H., Ward, S. H., Hallof, P. G., Sill, W. R., and Nelson, P. H., 1978, Mineral discrimination and removal of inductive coupling with multifrequency IP: Geophysics, 43, 588-609.
Seigel, H. O., 1959, Mathematical formulation and type curves for induced polarization: Geophysics, 24, 547-565.
Seigel, H. O., 1974, The magnetic induced polarization (MIP) method: Geophysics, 39, 321-339.

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Article Type: Research Article

Keyword(s): Electromagnetics; Geophysical Inversion; Induced polarization

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