• Norman West 99; VSPs N-40A-C; vertical seismic profile
• Norman West 99; VSPs N-43A-C; vertical seismic profile
• Normetal VSP; VSPs 2-3; vertical seismic profile
• Sudbury VSP; Levack VSP; vertical seismic profile
• Sudbury VSP; Trill VSP; vertical seismic profile