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FITTING OBSERVED PROFILES TO A MAGNETIZED DYKE OR FAULT‐STEP MODEL*
- Source: Geophysical Prospecting, Volume 15, Issue 2, Apr 1967, p. 208 - 220
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- 27 Apr 2006
Abstract
ABSTRACT
The symmetry shown, by the function describing the magnetic anomaly due to a dyke or vertical fault step leads to a method by which an observed profile may be adjusted to conform with that symmetry. By making these adjustments a minimum the ideal dyke or fault profile closest to the observations is constructed. In three of four possible situations this is interpreted by simple geometry.
Parallelpiped models may be transformed into two dykes for symmetry analysis. Depth limited models are not so amenable, even in special cases.