Sedimentary: limestone, shale, sandstone, siltstone, quartzite, glacial sediments.
An intracratonic basin initiated as part of the Centralian Superbasin.
Unconformably overlies, and is faulted against, the Palaeo-Neoproterozoic Aileron Province.
Up to 6 km.
Minor gas shows. Contains significant sandstone-hosted uranium mineralisation.
Edgoose CJ, 2013. Chapter 24: Ngalia Basin: in Ahmad M and Munson TJ (compilers) ‘Geology and Mineral Resources of the Northern Territory’. Northern Territory Geological Survey, Special Publication 5
Last updated: 13 October 2017