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Adamsons Peak
Adamson's Peak is a mountain in the Hartz Mountains National Park in southern Tasmania, Australia. With an elevation of above sea level, it is the 55th highest mountain in Tasmania. It is a prominent feature of the national park, appearing as an elegant double-peaked pyramid from the perspective of Esperance Bay, and is a popular venue with bushwalkers. Ecology and vegetation types The hike up Adamson's Peak crosses a range of vegetation types, including dry and wet sclerophyll forest, and montane vegetation. See also * List of highest mountains of Tasmania The Australian island state of Tasmania has a diverse range of geography but a prominent feature is the mountains of the island. Overall Tasmania is comparatively low-lying with the highest point at . Tasmania has ten peaks over the height of . ... References External links Parks Tasmania Adamson's Peak South West Tasmania {{Tasmania-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tasmania
) , nickname = , image_map = Tasmania in Australia.svg , map_caption = Location of Tasmania in AustraliaCoordinates: , subdivision_type = Country , subdivision_name = Australia , established_title = Before federation , established_date = Colony of Tasmania , established_title2 = Federation , established_date2 = 1 January 1901 , named_for = Abel Tasman , demonym = , capital = Hobart , largest_city = capital , coordinates = , admin_center = 29 local government areas , admin_center_type = Administration , leader_title1 = Monarch , leader_name1 = Charles III , leader_title2 = Governor , leader_n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Australia
Australia, officially the Commonwealth of Australia, is a sovereign ''Sovereign'' is a title which can be applied to the highest leader in various categories. The word is borrowed from Old French , which is ultimately derived from the Latin , meaning 'above'. The roles of a sovereign vary from monarch, ruler or ... country comprising the mainland of the Australian continent, the island of Tasmania, and numerous smaller islands. With an area of , Australia is the largest country by area in Oceania and the world's sixth-largest country. Australia is the oldest, flattest, and driest inhabited continent, with the least fertile soils. It is a megadiverse country, and its size gives it a wide variety of landscapes and climates, with deserts in the centre, tropical Forests of Australia, rainforests in the north-east, and List of mountains in Australia, mountain ranges in the south-east. The ancestors of Aboriginal Australians began arriving from south east Asia approx ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dolerite
Diabase (), also called dolerite () or microgabbro, is a mafic, holocrystalline, subvolcanic rock equivalent to volcanic basalt or plutonic gabbro. Diabase dikes and sills are typically shallow intrusive bodies and often exhibit fine-grained to aphanitic chilled margins which may contain tachylite (dark mafic glass). ''Diabase'' is the preferred name in North America, while ''dolerite'' is the preferred name in the rest of the English-speaking world, where sometimes the name ''diabase'' refers to altered dolerites and basalts. Some geologists prefer to avoid confusion by using the name ''microgabbro''. The name ''diabase'' comes from the French ', and ultimately from the Greek - meaning "act of crossing over, transition". Petrography Diabase normally has a fine but visible texture of euhedral lath-shaped plagioclase crystals (62%) set in a finer matrix of clinopyroxene, typically augite (20–29%), with minor olivine (3% up to 12% in olivine diabase), magnetite (2%), and i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jurassic
The Jurassic ( ) is a Geological period, geologic period and System (stratigraphy), stratigraphic system that spanned from the end of the Triassic Period million years ago (Mya) to the beginning of the Cretaceous Period, approximately Mya. The Jurassic constitutes the middle period of the Mesozoic, Mesozoic Era and is named after the Jura Mountains, where limestone strata from the period were first identified. The start of the Jurassic was marked by the major Triassic–Jurassic extinction event, associated with the eruption of the Central Atlantic magmatic province, Central Atlantic Magmatic Province. The beginning of the Toarcian Stage started around 183 million years ago and is marked by an extinction event associated with widespread Anoxic event, oceanic anoxia, ocean acidification, and elevated temperatures likely caused by the eruption of the Karoo-Ferrar, Karoo-Ferrar large igneous provinces. The end of the Jurassic, however, has no clear boundary with the Cretaceous and i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mountain
A mountain is an elevated portion of the Earth's crust, generally with steep sides that show significant exposed bedrock. Although definitions vary, a mountain may differ from a plateau in having a limited summit area, and is usually higher than a hill, typically rising at least 300 metres (1,000 feet) above the surrounding land. A few mountains are isolated summits, but most occur in mountain ranges. Mountains are formed through tectonic forces, erosion, or volcanism, which act on time scales of up to tens of millions of years. Once mountain building ceases, mountains are slowly leveled through the action of weathering, through slumping and other forms of mass wasting, as well as through erosion by rivers and glaciers. High elevations on mountains produce colder climates than at sea level at similar latitude. These colder climates strongly affect the ecosystems of mountains: different elevations have different plants and animals. Because of the less hospitable ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hartz Mountains National Park
Hartz Mountains National Park is located in the south of Tasmania, Australia. It is one of 19 Tasmanian National Parks, and in 1989 it was included in the Tasmanian Wilderness World Heritage Area, in recognition of its natural and cultural values.Parks and Wildlife Service Tasmania: ''Hartz Mountains National Park - Introduction'' , retrieved 14 December 2010 The Hartz Mountains were named after the mountain range in Germany. Geography and geology Most of the park is over 600 metres abo ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Australian Height Datum
The Australian Height Datum was introduced in 1971 as the official vertical datum for Australia, and thereby serves as the benchmark to which all height measurements are referred. The Australian Height Datum is an amalgamation of decades of spirit levelling work conducted by numerous state and territory authorities across the country, and was corrected to align with the mean sea level observations of thirty tide gauges positioned around the entire coastline. While it remains the published vertical datum for all surveying and engineering operations performed throughout Australia, newer technologies have uncovered numerous deficiencies, offsets and distortions within the Australian Height Datum, leading to discussions about defining a new Australian vertical datum. Background The National Mapping Council (pre-1945) Prior to the creation of the Australian Height Datum, levelling surveys were carried out by professional surveyors for construction and mapping purposes usin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dover, Tasmania
Dover is the southernmost town of its size in Australia, located on the western shores towards the southern end of the D'Entrecasteaux Channel, just south of the Huon Valley, southwest of Hobart, located on the head of Port Esperance in Tasmania. It has a population of 486; 91% were born in Australia and 5% was born in United Kingdom, with other less common origins such as New Zealand, Germany and Greece all clustering around the 1% mark. Etymology First recorded in its Latinised form of '' Portus Dubris'', the name derives from the Brythonic word for waters (''dwfr'' in Middle Welsh). The same element is present in the towns French (Douvres) and Modern Welsh (Dofr) forms. History The place name of Blubber Head, at the northern entrance to Port Esperance, may indicate shore-based bay whaling activity took place at the location in the 19th century. Port Esperance Post Office opened on 6 February 1856 and was renamed "Dover" in 1895. In 2013, the Dover Hotel pub/tavern was ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Highest Mountains Of Tasmania
The Australian island state of Tasmania has a diverse range of geography but a prominent feature is the mountains of the island. Overall Tasmania is comparatively low-lying with the highest point at . Tasmania has ten peaks over the height of . With thirty peaks higher than , it is one of the most mountainous islands in the world, and Tasmania is Australia's most mountainous state. The majority of the mountain peaks of Tasmania are located in the Western half of the state, starting at the coast in the South West and extending inland to the north, or in the Central Highlands. Tasmania's mountains were part of an ancient range of volcanic peaks from the period of Gondwana, and are the source of a large portion of Tasmania's wealth in the form of mining. Although the eastern half of the state is generally lower and flatter, there are still sizeable peaks located there, such as kunanyi / Mt Wellington. Notable peaks The following notable mountain peaks in Tasmania range in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mountains Of Tasmania
A mountain is an elevated portion of the Earth's crust, generally with steep sides that show significant exposed bedrock. Although definitions vary, a mountain may differ from a plateau in having a limited summit area, and is usually higher than a hill, typically rising at least 300 metres (1,000 feet) above the surrounding land. A few mountains are isolated summits, but most occur in mountain ranges. Mountains are formed through tectonic forces, erosion, or volcanism, which act on time scales of up to tens of millions of years. Once mountain building ceases, mountains are slowly leveled through the action of weathering, through slumping and other forms of mass wasting, as well as through erosion by rivers and glaciers. High elevations on mountains produce colder climates than at sea level at similar latitude. These colder climates strongly affect the ecosystems of mountains: different elevations have different plants and animals. Because of the less hospitable ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
