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Geography of Australia. Mostly low plateau with deserts, rangelands and a fertile plain in the southeast; mountain ranges in the east and south-east. The geography of Australia encompasses a wide variety of biogeographic regions being the world's smallest continent, while comprising the territory of the sixth-largest country in the world.
Geology of Australia. Basic geological regions of Australia, by age. The geology of Australia includes virtually all known rock types, spanning a geological time period of over 3.8 billion years, including some of the oldest rocks on earth. Australia is a continent situated on the Indo-Australian Plate.
Australia, officially the Commonwealth of Australia, [17] is a country comprising the mainland of the Australian continent, the island of Tasmania and numerous smaller islands. [18] Australia has a total area of 7,688,287 km 2 (2,968,464 sq mi), making it the sixth-largest country in the world and the largest country by area in Oceania .
Outline of Australia. This outline of Australia is an overview of and topical guide to various aspects of the country of Australia: Australia refers to both the continent of Australia and to the Commonwealth of Australia, the sovereign country. The continent of Australia, the world's smallest continent, is in the Southern Hemisphere and borders ...
Carboniferous. The Great Dividing Range, also known as the East Australian Cordillera or the Eastern Highlands, is a cordillera system in eastern Australia consisting of an expansive collection of mountain ranges, plateaus and rolling hills. It runs roughly parallel to the east coast of Australia and forms the fifth-longest land-based mountain ...
Australian Alps Walking Track is a long-distance walking trail through the alpine areas of Victoria, New South Wales, and the ACT. It is 655 km (407 mi) long, starting at Walhalla, Victoria and running through to Tharwa, ACT near Canberra. New South Wales. Mount Kosciuszko, Australia's highest peak at 2,228 m (7,310 ft) above sea level.
Australia was created by the junction of three early pieces of continental crust (cratons). Three areas of the Australian landmass that are made of Archaean rocks are more than 2.5 billion years old, among the oldest known rocks. These igneous and metamorphic rocks are found in the Yilgarn (West) and Pilbara (North) cratons in today's Western ...
Mainland Australia is the main landmass of the Australian continent, excluding the Aru Islands, New Guinea, Tasmania, and other Australian offshore islands.The landmass also constitutes the mainland of the territory governed by the Commonwealth of Australia, and the term, along with continental Australia, can be used in a geographic sense to exclude surrounding continental islands and external ...