• Aeromagnetic vertical gradient map, 52F/4e,f, Ontario
• Aeromagnetic total field map, 52E/10a,b, Ontario
• Aeromagnetic total field map, 52E/9a,b, Ontario
• Aeromagnetic total field map, 52F/4g,h, Ontario
• Aeromagnetic total field map, 52E/9e,f, Ontario