The Manyingee Project is located in the north-west of Western Australia, 1,060km north of Perth and 85km inland from the coastal township of Onslow. The property is comprised of three mining leases covering 1,307 hectares. Paladin also holds one granted Exploration Licence (EPL 08/1496) totalling 89km² at Spinifex Well, 25km north-east of Manyingee. Access to the site is along station tracks, either from the Nanutarra Roadhouse on the North West Coastal Highway (39km) or from the Barradale-Onslow road to the west (22km). The Tubridgi Natural Gas Pipeline passes 500m east of the three mining leases covering the deposit.
Manyingee is an in-situ recovery amenable sandstone-type uranium deposit occurring in a palaeochannel of Cretaceous age in the West Pilbara region of Western Australia. The deposit contains 7,130t (15.7Mlb) of U3O8 at a grade of 850ppm of Indicated Mineral Resources and 4,610t (10.2Mlb) of U3O8 at a grade of 850ppm of Inferred Mineral Resources.
The mineralisation was first identified in 1974 and was followed by resource drilling to 1984 and a field leach trial in 1985 carried out by AFMEX. Although the field leach trial, at that time, did not prove economically successful, it did prove that the mineralisation is amenable to solution mining.