Use of higher derivatives of the magnetic potential in magnetic prospecting
Authors:
Abstract
The use of the higher derivatives of the magnetic potential to calculate the depth and other elements of occurrence from complex magnetic anomalies indicating the presence of a number of disconnected bodies with the same magnetization or rocks with changing magnetization provides a number of advantages over the methods of calculations directly from Z or ∆T curves: 1) the possibility of dissecting complex curves depicting the total field of a number of magnetized bodies; 2) a sharp reduction or complete elimination of the dependence of the problem solution on errors in the choice of the normal field; 3) the ability to calculate the total field of a number of magnetized bodies.
Область исследования:
(Archived) Without section
Funding:
None
References
- Andreev B. A. Calculations of spatial distribution of potential fields and their use in exploration geophysics. Proc. of the AS USSR, series of geophys., 1947, No. 1; 1949, No. 3; 1952, No. 2; 1954, No. 1.
- Krylov A. N. Lectures on Approximate Calculations. PH of the Academy of Sciences of the USSR, 1933.
- Logachev A. A. Methodical guide on aeromagnetic survey. Gosgeoltekhizdat, 1955.
- Logachev A. A. Course of Magnetic Surveying. Gosgeoltekhizdat, 1955.
- Malovichko A. K. Methods of Analytical Continuation of the Force of Gravity and their Application to the Problems of Gravity Prospecting. Gostoptekhizdat, 1956.
- Stuiak N. K. About a new method of depicting magnetic and gravitational anomalies. Exploration and protection of subsoil, 1959, iss. 7.
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