The Musgrave Block is a large area of Precambrian crystalline basement situated in the north-western corner of South Australia, and extending into Western Australia and the Northern Territory. Geological mapping has revealed large areas of granulite...

This progress report summarises the field characteristics of the major rock types of the BIRKSGATE 1:250 000 mapsheet area. The crystalline basement rocks are granite gneisses and granites of the Musgrave Block. These are of uncertain age and are...

This is a new name applied to a Pre-Sturtian sequence of poorly exposed siltstone, quartzite and oolitic chert which is found in the North-West Province of South Australia.