Request for information about the giant pulsation on April 22, 1938

• 1 June 1938
• journal article
• Published by American Geophysical Union (AGU) in Terrestrial Magnetism and Atmospheric Electricity
• Vol. 43  (2) , 199-201
• https://doi.org/10.1029/te043i002p00199

Abstract

Keywords

• GIANT PULSATIONS
• POLAR YEAR
• YEAR DR
• THORKELSSON
• METEOROLOGICAL SERVICE
• MAGNETOGRAPH PLACED