Calculation of conductivity and depth correction factors for the S-layer differential transform

Exploration Geophysics

Volumn 39, Issue 2, 2008, Pages 133-138

  Combrinck, Magdel ^a  

^a 121 Rosen Office Park   (South Africa)

Author keywords

CDI; Conductivity; Correction factors; Depth; S layer; TDEM; VTEM.

Indexed keywords

EID: 52649174942     PISSN: 08123985     EISSN: None     Source Type: Journal    
DOI: 10.1071/EG08014     Document Type: Conference Paper

References (15)

1. Eaton, P. A., and Hohmann, G. W., 1989, A rapid inversion technique for transient electromagnetic soundings: Physics of the Earth and Planetary Interiors, 53, 384-404. doi: 10.1016/0031-9201(89)90025-3
2. Fullagar,P.K., 1989, Generationofconductivity-depth pseudo-sections from coincident loop and in-loop TEM data: Exploration Geophysics, 20, 43-45. doi: 10.1071/EG989043
3. James, B. A., 1988, Detection of tunnels by transient electromagnetic subsurface imaging: U. S. Geological Survey Open-File Report (United States).
4. Kaufman,A.A., and Keller, G. V., 1983, Frequency and Transient Soundings: Methods in Geochemistry and Geophysics 16. Elsevier Science.
5. Macnae, J., and Lamontagne, Y., 1987, Imaging quasi-layered conductive structures by simple processing of transient electromagnetic data: Geophysics, 52, 545-554. doi: 10.1190/1.1442323
6. Nabighian, M. N., and Macnae, J. C., 1991, Time Domain Electromagnetic prospecting Methods, in M. N. Nabighian ed., Electromagnetic Methods in Applied Geophysics, Volume 2, Application: Soc. of Expl. Geophysicists: 427-520.
7. Nekut, A. G., 1987, Direct inversion of time-domain electromagnetic data: Geophysics, 52, 1431-1435. doi: 10.1190/1.1442256
8. Sidorov, V. A., and Tikshaev, V. V., 1969, Electrical prospecting with transient field in near zone: Saratov University (in Russian).
9. Smith, R. S., and Edwards, R. N., and Buselli, G., 1994, An automatic technique for presentation of coincident-loop, impulse-response, transient, electromagnetic data: Geophysics, 59, 1542-1550. doi: 10.1190/1.1443543
10. Spies, B. R., and Frischknecht, F. C., 1991, Electromagnetic Sounding, in M. N. Nabighian ed., Electromagnetic Methods in Applied Geophysics, Volume 2, Application: Soc. of Expl. Geophysicists: 285-425.
11. Tartaras, E., Zhdanov, M. S., Wada, K., Saito, A., and Hara, T., 2000, Fast imaging of TDEM data based on S-inversion: Journal of Applied Geophysics, 43, 15-32. doi: 10.1016/S0926-9851(99)00030-0
12. Wolfgram, P., and Karlik, G., 1995, Conductivity-depth transform of GEOTEM data: Exploration Geophysics, 26, 179-185. doi: 10.1071/ EG995179
13. Wolfgram, P., and Hyde, M., and Thomson, S., 1998, How to find localised conductors in GEOTEM data: Exploration Geophysics, 29, 665-670. doi: 10.1071/EG998665
14. Zhdanov, M. S., and Pavlov, D., 2001, Analysis and interpretation of anomalous conductivity and magnetic permeability effects in time domain electromagnetic data. Part II: S-inversion: Journal of Applied Geophysics, 46, 235-248. doi: 10.1016/S0926-9851(01)00041-6
15. Zhdanov, M. S., and Pavlov, D., and Ellis, R., 2002, Localized S-inversion of time domain electromagnetic data: Geophysics, 67, 1115-1125. doi: 10.1190/1.1500372