Northern Territory - Mount Todd No.88 Zone 4. Map showing total magnetic intensity measured by airborne magnetometer and radioactive anomalies detected by airborne scintillograph.

Western Mining Corporation, Northern Territory - Mount Todd No.88 Zone 4. Map showing total magnetic intensity measured by airborne magnetometer and radioactive anomalies detected by airborne scintillograph. (c 1884-1968), [UMA-ITE-2012000900043]. University of Melbourne Archives, accessed 30/04/2026, https://archives.library.unimelb.edu.au/nodes/view/319246