Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleAbnormalities in the Ionosphere at High Latitudes.AuthorsPIGGOTT, W. R.AbstractTHE object of this communication is to direct attention to some interesting features of the incidence of the abnormal ionization in the E- and D-regions of the ionosphere at high latitudes during periods of magnetic disturbance1,2.PublicationNature, 1953, Vol 171, Issue 4342, p124ISSN0028-0836Publication typeArticleDOI10.1038/171124a0