AGU established eight Sections: Geodesy; Seismology; Meterology; Geomagnetism and Aeronomy; Oceanography/Volcanology/Geochemistry; Petrology; Hydrology; and Tectonophysics.
AGU established eight Sections: Geodesy; Seismology; Meterology; Geomagnetism and Aeronomy; Oceanography/Volcanology/Geochemistry; Petrology; Hydrology; and Tectonophysics.