• Residual total magnetic field, aeromagnetic survey of the Llewellyn area
• First Vertical Derivative of the Magnetic Field, Aeromagnetic Survey of the Wolf …
• First Vertical Derivative of the Magnetic Field, Aeromagnetic Survey of the Wolf …
• First Vertical Derivative of the Magnetic Field, Aeromagnetic Survey of the Wolf …
• First Vertical Derivative of the Magnetic Field, Aeromagnetic Survey of the Wolf …