Southern Australia Southern Australia The term Southern Australia is generally considered to include the states and territories of Australia of New South Wales, Victoria, Tasmania, the Australian Capital Territory and South Australia. The part of Western Australia south of latitude 26° south – a definition widely used in law and state government policy – is also usually included. Although it comprises about half of the total area of Australia, Southern Australia includes about three-quarters of the Australian population, the two largest cities (Sydney and Melbourne), the political capital (Canberra), the main food growing areas and the main industrial centres. The area is
Geology of the Australian Capital Territory is located on a terrane that is called the Benambra Terrane in Victoria, but the Molong-Monaro Terrane in New South Wales. also known as Canberra-Yass Synclinorial Zone East also known as Canberra-Yass Synclinorial Zone west A plate with a continent fragment on board bumped into the east coast of what is now Australia, forming the Delamerian Orogeny. The remains of the mountains of this orogeny can be found near Broken Hill and in eastern South Australia, western Victoria, and western Tasmania. This happened between 520 and 480 million years ago up to the Cambrian period. No associated ocean floor has