Some Problems of Electromagnetic Induction in the Equatorial Electrojet Region--II The Analysis of Magnetic and Telluric Variations at Zaria, Nigeria

Autor:	A. Leggeat, Rosemary Hutton
Rok vydání:	1972
Předmět:	Geophysics Geochemistry and Petrology Physics::Space Physics Astrophysics::Solar and Stellar Astrophysics Equatorial electrojet Astrophysics::Earth and Planetary Astrophysics Geodesy Geology Physics::Geophysics Latitude Electromagnetic induction
Zdroj:	Geophysical Journal International. 28:411-424
ISSN:	1365-246X 0956-540X
DOI:	10.1111/j.1365-246x.1972.tb06800.x
Popis:	Summary The daily variations of Earth current potential gradients at Zaria, Nigeriamagnetic latitude 1-4"N-over a six-month period are presented. It is shown that these variations can be explained reasonably well on the application of a simple theory of electromagnetic induction in the Earth by the equatorial electrojet. Reference is also made to similar observations made previously at an equatorial station in Ghana to illustrate the latitudinal effect of the variations.
Databáze:	OpenAIRE
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