Memoirs of the Kakioka Magnetic Observatory Vol.08 No.01, p.75, March, 1957
On the Diurnal Variation of Air-Earth Current at Kakioka (First report)
Sekigawa, T.
Abstract
 Diurnal variations of air-earth current obtained by indirect method at a small farm village, Kakioka, are given, and they are compared with the similar results observed in suburb of Tokyo.