North American Magnetic Anomaly Group
Amérique du Nord /
Catalog Record Only
Relief shown by spot heights. Depths shown by gradient tints. In French; some notes in French and English. "Copies of this map are available in English. Quote MCR 31." In lower margin: Canada. Bibliography. Includes notes and distance table. Insets: Aleutian Islands (Alaska) -- Hawaii -- Physiographie de l'Amérique du Nord. "MCR 31F."
Canada Centre for Remote Sensing. Geoaccess