Plates Boundaries. At the locations where two tectonic plates interact, a boundary between these plates exist. There are three types of boundaries that geologist observe. These boundaries are divergent boundaries, convergent boundaries, and transform boundaries.
There are many more than three deserts in Australia, but the main ones and their location are: Great Victoria Desert (Western Australia): 424,400 km2 (163,900 square miles). Great Sandy Desert (Western Australia): 284,993 km2 (110,036 square miles).
Great Victoria Desert, wasteland, southern Australia. It lies in Western and South Australia, between the Gibson Desert on the north and the Nullarbor Plain on the south and extends eastward from Kalgoorlie almost to the Stuart Range. Much of its eastern end is occupied by the Central and North West Aboriginal reserves.