A method for calculating equivalent layers corresponding to large aeromagnetic and radiometric grids

Exploration Geophysics

Volumn 28, Issue 2, 1997, Pages 72-79

  Gunn, P J ^a   Almond, R ^b  

^a AUSTRALIAN GEOLOGICAL SURVEY ORGANISATION   (Australia)

^b PC Potentials   (Australia)

Author keywords

Equivalent layers; Magnetic grids; Radiometric grids

Indexed keywords

EID: 2142661066     PISSN: 08123985     EISSN: 18347533     Source Type: Journal    
DOI: 10.1071/EG997072     Document Type: Article

References (18)

1. Bott, M. H. P., 1967, Solution of the linear inverse problem in magnetic interpretation with application to oceanic magnetic anomalies: Geophysical Journal of the Royal astronomical Society 13, 313-323.
2. Clarke, R.B., Duval, J.S. and Adams, J.A.S., 1972, Computer simulation of an airborne gamma ray spectrometer: Journal of Geophysical Research 77, 3021-3031.
3. Craig, M., 1993, The point-spread function for airborne radiometry: Mathematical Geology 25, 1003-1013.
4. Dampney, C.N.G., 1969, The equivalent source technique: Geophysics 34, 39-48.
5. Emilia, D.A., 1973, Equivalent sources used as an analytical base for processing total magnetic field profiles: Geophysics 38, 339-348.
6. Grant, F.S. and West, G.F., 1965, Interpretation theory in applied Geophysics: McGraw-Hill, New York.
7. Grasty, R.L., 1979, Gamma ray spectrometry methods in uranium exploration - theory and operational procedures: Pp 147-162 in: Hood, P.J., ed., Geophysics and geochemistry in the search for metallic ores, Geological Survey of Canada Economic Geology Report 31.
8. Gunn, P.J., 1972, Application of Wiener filters to transformations of gravity and magnetic fields: Geophysical Prospecting 20, 860-871.
9. Gunn, P.J., 1975, Linear transformations of gravity and magnetic fields: Geophysical Prospecting 23, 300-312.
10. Gunn, P.J., 1978, Inversion of airborne radiometric data: Geophysics 43, 133-143.
11. Gunn, P.J., 1995, An algorithm for reduction to the pole that works at all magnetic latitudes: Exploration Geophysics 26, 247-254.
12. Hsu, H.P., 1970, Fourier analysis: Simon and Schuster, New York.
13. Leao, J.W.D. and Silva, J.B.C., 1989, Discrete linear transformations of potential field data: Geophysics 54, 497-507.
14. Mendoca, C.A. and Silva, J.B.C., 1994, The equivalent data concept applied to the interpolation of potential field data: Geophysics 59, 722-733.
15. Minty, B.R.S., 1977, A preliminary report on a matrix method of solving the linear inverse problem in radiometrics: Geological Survey of South Africa, Open File Report 27.
16. Roy, A., 1962, Ambiguity in geophysical interpretation: Geophysics 27, 90-99.
17. Silva, J.B.C., 1986, Reduction to the pole as an inverse problem and its application to low latitude anomalies: Geophysics 51, 369-382.
18. Woodward, D.J., 1993, Inversion of aeromagnetic data using digital terrain models: Geophysics 58, 645-652.