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Geography of Tasmania. Topography of Tasmania. Tasmania, the largest island of Australia, has a landmass of 68,401 km 2 (26,410 sq mi) and is located directly in the pathway of the notorious "Roaring Forties" wind that encircles the globe. To its north, it is separated from mainland Australia by Bass Strait.
Surface geology of Tasmania. The geology of Tasmania is complex, with the world's biggest exposure of diabase, or dolerite. The rock record contains representatives of each period of the Neoproterozoic, Paleozoic, Mesozoic and Cenozoic eras. It is one of the few southern hemisphere areas that were glaciated during the Pleistocene with glacial ...
Tasmania has the world's largest areas of dolerite, with many distinctive mountains and cliffs formed from this rock type. The central plateau and the southeast portions of the island are mostly dolerites. Mount Wellington above Hobart is a good example, showing distinct columns known as the Organ Pipes.
The biodiversity of Tasmania is of exceptional biological and paleoecological interest. A state of Australia, it is a large South Pacific archipelago of one large main island and a range of smaller islands. The terrain includes a variety of reefs, atolls, many small islands, and a variety of topographical and edaphic regions on the largest ...
Great Southern Reef. The Great Southern Reef is a system of interconnected reefs that spans the southern coast of continental Australia and Tasmania and extends as far north as Brisbane to the east and Kalbarri to the west. It covers 71,000 km 2 (27,000 sq mi) of ocean and straddles five states, running along the coast for 8,000 km (5,000 mi). [1]
In the geography of Tasmania, the state is covered with a network of rivers and lake systems. As an island, all rivers eventually empty into the waters that surround Tasmania. There are four main river systems: [1] In the south, the Derwent flows from the Central Highlands past Hobart, to the sea at Storm Bay; In the west, the Gordon River ...
The river is known in palawa kani, the language of Tasmanian Aboriginal people, as plipatumila. Other recorded Tasmanian Aboriginal names for the river are mangana lienta (from the word menanyer meaning 'large stream' and liena – either fresh water or related to a word for the Fingal Valley) [3] [4]: 9, 51 [5]: 142, 372 and mooronnoe [4] (the Northern reach around modern day Hadspen).
The Tasmanian Wilderness World Heritage Area, abbreviated to TWWHA, is a World Heritage Site in Tasmania, Australia. [1][2] It is one of the largest conservation areas in Australia, covering 15,800 km 2 (6,100 sq mi), or almost 25 per cent of Tasmania. It is also one of the last expanses of temperate wilderness in the world, and includes the ...