• Total magnetic field, Flat River Aeromagnetic Survey, NTS 95 E (south half), …
• First vertical derivative of the magnetic field, Flat River Aeromagnetic Survey, NTS …
• Total magnetic field, Flat River Aeromagnetic Survey, NTS 95 E (north half), …
• First vertical derivative of the magnetic field, Eagle Plains Aeromagnetic Survey, NTS …
• First vertical derivative of the magnetic field, Eagle Plains Aeromagnetic Survey, NTS …