THE SECULAR CHANGE IN THE EARTH'S MAGNETIC FIELD

• 1 July 1948
• journal article
• Published by Oxford University Press (OUP) in Geophysical Journal International
• Vol. 5  (7) , 248-257
• https://doi.org/10.1111/j.1365-246x.1948.tb02940.x

Abstract

Keywords

• MAGNETIC FIELD
• SECULAR CHANGE
• CURRENTS INDUCED
• SOUTH AFRICA
• EARTH'S MAGNETIC
• CORE