Abstract:
An expression for the field induced by the ionospheric current system at equatorial latitudes, due to the presence of a mantle with a non-uniform boundary in the north-south direction was obtained using conformal mapping. The induced field was then calculated for the particular case of a semi-elliptical rise of the mantle, and the result applied to the equatorial zone of Peru, where a latitudinal gradient in the depth of the non-conducting layer had been found in previous work. Finally, the results were correlated with the tectonic features of the studied zone. © 1985, Society of Geomagnetism and Earth, Planetary and Space Sciences. All rights reserved.
Referencias:
- Duhau, S., Osella, A.M., A correlation between measured E-region current and geomagnetic daily variation at equatorial latitudes (1982) J. Geomag. Geoelectr., 34, pp. 213-224
- Duhau, S., Osella, A.M., Description the coast effect at equatorial latitudes with applications to the Peruvian and Nigerian zones (1984) Planet. Space. Sci., pp. 845-851
- Forbush, S., Casaverde, M., (1961) Equatorial Electrojet in Peru, Carnegie Inst., , Washington Pub
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- Kober, H., (1957) Dictionary of Conformal Representation, p. 208. , Dover, New York
- Osella, A.M., Duhau, S., The effects of the depth of the non-conducting layer on the induced magnetic field at the Peruvian equator (1983) J. Geomag. Geoelectr., 35, pp. 245-253
- Schmucker, U., Forbush, S., Hartmann, O., Giesecke, A., Casaverde, M., Castillo, J., Salgueiro, R., Pozo, S., Electrical conductivity anomaly under the Andes (1966) Carnegie Inst. Wash. Yearbook, 65, pp. 11-28
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Citas:
---------- APA ----------
Osella, A.M. & Duhau, S.
(1985)
. Analysis of the Effect Produced by Lateral Inhomogeneities in the Upper Mantle in the Peruvian Region. Journal of geomagnetism and geoelectricity, 37(5), 531-540.
http://dx.doi.org/10.5636/jgg.37.531---------- CHICAGO ----------
Osella, A.M., Duhau, S.
"Analysis of the Effect Produced by Lateral Inhomogeneities in the Upper Mantle in the Peruvian Region"
. Journal of geomagnetism and geoelectricity 37, no. 5
(1985) : 531-540.
http://dx.doi.org/10.5636/jgg.37.531---------- MLA ----------
Osella, A.M., Duhau, S.
"Analysis of the Effect Produced by Lateral Inhomogeneities in the Upper Mantle in the Peruvian Region"
. Journal of geomagnetism and geoelectricity, vol. 37, no. 5, 1985, pp. 531-540.
http://dx.doi.org/10.5636/jgg.37.531---------- VANCOUVER ----------
Osella, A.M., Duhau, S. Analysis of the Effect Produced by Lateral Inhomogeneities in the Upper Mantle in the Peruvian Region. J. Geomagn. Geoelectr. 1985;37(5):531-540.
http://dx.doi.org/10.5636/jgg.37.531