Earth-current results at Tucson Magnetic Observatory, 1932-1942

Name: Earth-current results at Tucson Magnetic Observatory, 1932-1942
Author: Carnegie Institution of Washington. Dept. of Terrestrial Magnetism.

by Carnegie Institution of Washington. Dept. of Terrestrial Magnetism.

Cover of Earth-current results at Tucson Magnetic Observatory, 1932-1942

<p>Carnegie Institution of Washington publication 175, vol. IX</p><p></p>"Researches of the Department of Terrestrial Magnetism, vol. IX"

GeomagnetismObservationsGeomagnetism--Arizona--Tucson--ObservationsEarth currents