
%0 Journal Article
%A McLean, DJ 
%T Solar Radio Emission of Spectral Type IV and its Association with Geomagnetic Storms
%J Australian Journal of Physics
%D 1959/12/01
%V 12
%N 4
%P 404-417
%K 
%R https://doi.org/10.1071/PH590404
%U https://www.publish.csiro.au/paper/PH590404 
%X A new type of solar radio event, the type IV storm, first described by Boischot, has been identified on Dapto radio.spectrographic records. It has been shown to be distinguishable from type I storms by (i) its smooth spectrum, (ii) its close association with type II bursts, and (iii) its remarkably close association with geomagnetic storms. In common with some type I storms, all type IV storms are found to be associated with very large solar flares. 
