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Mount Anne
Mount Anne is a mountain located in the Southwest National Park in south-west region of Tasmania, Australia. The mountain lies within the UNESCO World Heritage-listed Tasmanian Wilderness. With an elevation of above sea level, Mount Anne is within the forty highest mountains in Tasmania, and is the highest in south-west Tasmania, adding to its appearance of prominence. It dominates the area surrounding Lake Pedder. Location and features Although a primarily dolerite structure, it has a large sub-structure of dolomite, which contains an extensive cave system. This system includes the famous 'Anna-a-Kananda' cave — one of the deepest caves in Australia. Several cavers have been killed trying to explore its depths. Mount Anne has a superb region of ancient Gondwanan-type vegetation on its north-east ridge, some of which are amongst the oldest surviving plant species on the planet. History Mount Anne was named by George Frankland after his wife, Georgina Anne in 1835. H ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Australia
Australia, officially the Commonwealth of Australia, is a Sovereign state, sovereign country comprising the mainland of the Australia (continent), Australian continent, the island of Tasmania, and numerous List of islands of Australia, smaller islands. With an area of , Australia is the largest country by area in Oceania and the world's List of countries and dependencies by area, sixth-largest country. Australia is the oldest, flattest, and driest inhabited continent, with the least fertile soils. It is a Megadiverse countries, megadiverse country, and its size gives it a wide variety of landscapes and climates, with Deserts of Australia, 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 approximately Early human migrations#Nearby Oceania, 65,000 years ago, during the Last Glacial Period, last i ... [...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%), ... [...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] |
Bushwalking
Hiking is a long, vigorous walk, usually on trails or footpaths in the countryside. Walking for pleasure developed in Europe during the eighteenth century.AMATO, JOSEPH A. "Mind over Foot: Romantic Walking and Rambling." In ''On Foot: A History of Walking'', 101-24. NYU Press, 2004. Accessed March 1, 2021. http://www.jstor.org/stable/j.ctt9qg056.7. Religious pilgrimages have existed much longer but they involve walking long distances for a spiritual purpose associated with specific religions. "Hiking" is the preferred term in Canada and the United States; the term " walking" is used in these regions for shorter, particularly urban walks. In the United Kingdom and the Republic of Ireland, the word "walking" describes all forms of walking, whether it is a walk in the park or backpacking in the Alps. The word hiking is also often used in the UK, along with rambling , hillwalking, and fell walking (a term mostly used for hillwalking in northern England). The term bushwalking is e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scotts Peak Dam Road
The Scotts Peak Dam Road (Route C607) is the most southerly point of road access into Southwest National Park, Tasmania, Australia. The road was built by the Hydro-Electricity Commission of Tasmania with funding from the Australian Government to facilitate the construction of dams for the flooding of Lake Pedder. It was an unsealed road built to connect between the dam works and the Gordon River Road. The road leaves the Gordon River Road at Frodshams Pass and heads south and provides access to Edgar Dam and the Scotts Peak Dam across the Huon River. The road terminates at the Huon Campground, an access point for the Frankland Range and the South Coast region of the South West Wilderness The South West Wilderness of Tasmania, Australia is a remote and inaccessible region of South West Tasmania containing unspoilt scenery, rugged peaks, wild rivers, unique flora and fauna, and a long and rugged coastline. Parts of the wilderness .... References Roads in Tasmania ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Huonville
Huonville is a town on the Huon River, in the south-east of Tasmania, Australia. It is the seat of the Huon Valley Council area and lies 38 km south of Hobart on the Huon Highway. At the 2016 census, Huonville had a population of 2,714 and at the 2011 census had a population of 1,741. History The first Europeans to set eyes on the Huon River were the crew commanded by Admiral Bruni d'Entrecasteaux. The river was named by him in honour of his second in command, Captain Huon de Kermadec. The name is preserved today in many features: the town, the river, the district and so on. The first European settlers were William and Thomas Walton in 1840. Huonville was not originally intended as the site of a town. Nearby Ranelagh was laid out as the town of Victoria in colonial days. Huonville grew around the bridge crossing the Huon River and hotels at the bridge. It was officially declared a town in 1891. The township has faced significant threats due to climate change in recent ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Maydena
Maydena is a locality in Tasmania, Australia, alongside the River Tyenna. Maydena is on the Gordon River Road, south west of New Norfolk, through the Bushy Park Hop Fields, turn left at Westerway, past Mount Field National Park and Russell Falls, through Tyenna and Fitzgerald townships and then up to Maydena itself. Gordon River Road continues to Lake Pedder, Lake Gordon and Strathgordon, in the Southwest National Park of Tasmania. Maydena was formerly called Junee and was a small settlement that provided access to Adamsfield Osmiridium mining in the early 1900s. In 1947-1950 Australian Newsprint Mills built 100 houses for the workers of the forestry operations of Australian Newsprint Mill to provide timber for the production of newsprint at their newsprint Mill in Boyer, Tasmania. At the 1954 Census Maydena had a population of 518 with a further 60 at the Maydena Newsprint Camp. At the 2016 census, Maydena had a population of 222. Maydena's state primary school and a com ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hobart Walking Club
Hobart Walking Club is a recreational walking club based in Hobart, Tasmania, Australia that was started in 1929 by Jack Thwaites and Evelyn Temple Emmett It has celebrated stages of its 80 years history in a number of commemorative publications at various milestones: 21 years 50 years and 81 years. It has published its journal the 'Tasmanian Tramp' since inception, as well as producing maps and other publications over the years. Considerable effort by members exploring in the South West Tasmania South West Tasmania is a region in Tasmania that has evoked curiosity as to its resources over the duration of European presence on the island. The more recent is the consideration as a potential area of resources for development and its consid ... region resulted in photographs and texts explaining access to the many rivers, mountains and tracks of the region, a considerable amount of material appearing in the Tasmanian Tramp. The organisation has also participated in search an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
George Frankland
George Frankland (1800 – 30 December 1838) was an English surveyor and Surveyor-General of Van Diemen's Land (now Tasmania). In 1823, Frankland was appointed surveyor-general at Poona, India, where he became acquainted with Edward Dumaresq. In 1827 Frankland arrived in Van Diemen's Land as first assistant surveyor, in March 1828 he became Surveyor General of Tasmania. Frankland soon began a trigonometric survey of the island, but suffered some criticism due to his slow progress. John Helder Wedge and James Erskine Calder criticized Frankland's ability as a surveyor. Frankland travelled on several expeditions and recorded his observations, considering it his duty ''"to observe and record every remarkable fact connected with the Natural history of the island whose surface and native production have, in a manner, been placed so peculiarly in his custody."'' Frankland made sketches of some of the country he explored and did the artwork for the proclamation to encourage pe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gondwana
Gondwana () was a large landmass, often referred to as a supercontinent, that formed during the late Neoproterozoic (about 550 million years ago) and began to break up during the Jurassic period (about 180 million years ago). The final stages of break-up, involving the separation of Antarctica from South America (forming the Drake Passage) and Australia, occurred during the Paleogene. Gondwana was not considered a supercontinent by the earliest definition, since the landmasses of Baltica, Laurentia, and Siberia were separated from it. To differentiate it from the Indian region of the same name (see ), it is also commonly called Gondwanaland. Gondwana was formed by the accretion of several cratons. Eventually, Gondwana became the largest piece of continental crust of the Palaeozoic Era, covering an area of about , about one-fifth of the Earth's surface. During the Carboniferous Period, it merged with Laurasia to form a larger supercontinent called Pangaea. Gondwana ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lake Pedder
Lake Pedder, once a glacial outwash lake, is a man-made impoundment and diversion lake located in the southwest of Tasmania, Australia. In addition to its natural catchment from the Frankland Range, the lake is formed by the 1972 damming of the Serpentine and Huon rivers by the Hydro Electric Commission of Tasmania for the purposes of hydroelectric power generation. As a result, the flooded Lake Pedder now has a surface area of approximately , making it Tasmania's second largest lake. The original and modified lake In early 20th century the original lake was named after Sir John Pedder, the first Chief Justice of Tasmania. The name of the original lake was officially transferred to the new man-made impoundment. Although the new Lake Pedder incorporates the original lake, it does not resemble it in size, appearance or ecology. The new lake consists of an impoundment contained by three dams: * Serpentine Dam – a high rockfill dam with a concrete upstream face on the Ser ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Antarctica
Antarctica () is Earth's southernmost and least-populated continent. Situated almost entirely south of the Antarctic Circle and surrounded by the Southern Ocean, it contains the geographic South Pole. Antarctica is the fifth-largest continent, being about 40% larger than Europe, and has an area of . Most of Antarctica is covered by the Antarctic ice sheet, with an average thickness of . Antarctica is, on average, the coldest, driest, and windiest of the continents, and it has the highest average elevation. It is mainly a polar desert, with annual precipitation of over along the coast and far less inland. About 70% of the world's freshwater reserves are frozen in Antarctica, which, if melted, would raise global sea levels by almost . Antarctica holds the record for the lowest measured temperature on Earth, . The coastal regions can reach temperatures over in summer. Native species of animals include mites, nematodes, penguins, seals and tardigrades. Where ve ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
