Todd River Aeromagnetic Survey

Abstract

The 1964 Todd River Aeromagnetic Survey was carried out by Aero Services Ltd within OP75 in the Northern Territory. The survey area covered approximately 3900 square miles and comprised of a total of 1974 line miles. The primary purpose of the survey was to locate and define geologic information as it is reflected in the aeromagnetic records. Specifically this would include the delineation of the basement surface by contouring depth estimates obtained from the magnetic anomalies, and the location of contacts, faults, intrusives and any other structural or lithologic information that may be indicated by the magnetic data.