Archived Content Notice: This publication is provided for reference, research or recordkeeping purposes. It is not
subject to the Government of Canada Web Standards and has not been altered or updated since it was archived. Please contact us to
request a format other than those available.
Magnetic activity in Canada during the solar- terrestrial disturbance of 24-25 March 1991; Boteler, D H
; Jansen van Beek, G; Hruska,
J. Geological Survey of Canada, Open File 3129, 1995, 190 pages,
https://doi.org/10.4095/205060 
Open Access