|
Mount Gambier (volcano)
Mount Gambier, also known as Berrin, is a maar complex in South Australia associated with the Newer Volcanics Province. The complex contains four maars, the most well-known one of which is Blue Lake / Warwar. The others are Valley Lake / Ketla Malpi, Leg of Mutton Lake / Yatton Loo and Brownes Lake / Kroweratwari. The complex is partially surrounded by the city of Mount Gambier. History Mount Gambier is one of Australia's youngest volcanoes, but estimates of the age have ranged from over 28,000 to less than 4,300. The most recent estimate, based on radiocarbon dating of plant fibres in the main crater (Blue Lake) suggests an eruption a little before 6000 years ago. It is believed to be dormant rather than extinct. Mount Gambier is thought to have formed by a mantle plume centre called the East Australia hotspot which may currently lie offshore. The Boandik (or Bungandidj) people occupied the area before the colonisation of South Australia. They referred to the peak of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
South Australia
South Australia (commonly abbreviated as SA) is a state in the southern central part of Australia. It covers some of the most arid parts of the country. With a total land area of , it is the fourth-largest of Australia's states and territories by area, and second smallest state by population. It has a total of 1.8 million people. Its population is the second most highly centralised in Australia, after Western Australia, with more than 77 percent of South Australians living in the capital Adelaide, or its environs. Other population centres in the state are relatively small; Mount Gambier, the second-largest centre, has a population of 33,233. South Australia shares borders with all of the other mainland states, as well as the Northern Territory; it is bordered to the west by Western Australia, to the north by the Northern Territory, to the north-east by Queensland, to the east by New South Wales, to the south-east by Victoria, and to the south by the Great Australian B ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Government Of South Australia
The Government of South Australia, also referred to as the South Australian Government, SA Government or more formally, His Majesty’s Government, is the Australian state democratic administrative authority of South Australia. It is modelled on the Westminster system of government, which is governed by an elected parliament. History Until 1857, the Province of South Australia was ruled by a Governor responsible to the British Crown. The Government of South Australia was formed in 1857, as prescribed in its Constitution created by the Constitution Act 1856 (an act of parliament of the then United Kingdom of Great Britain and Ireland under Queen Victoria), which created South Australia as a self-governing colony rather than being a province governed from Britain. Since the federation of Australia in 1901, South Australia has been a state of the Commonwealth of Australia, which is a constitutional monarchy, and the Constitution of Australia regulates the state of South ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Volcanoes In Australia
This is a list of active, dormant and extinct volcanoes in Australia and its island territories. Note that the term volcano is used loosely as it can include groups of related volcanoes and vents that erupted at similar times with lava of related origin. The lists provided below are mainly volcanoes of Cenozoic aged, with some notable older (Mesozoic and Paleozoic aged), volcanoes included. There are no volcanoes on the Australian mainland that have erupted since European settlement, but some volcanoes in Victoria, South Australia and North Queensland could have been witnessed by Aboriginal people several thousand years ago. There are active volcanoes in the Heard and McDonald Islands. Australian states Queensland New South Wales Victoria South Australia South Australia's volcanoes are the youngest in Australia, and erupted within the memory of local Indigenous peoples. They are all in the Limestone Coast region, in the Mount Burr Range. They are considered ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kanawinka Geopark
The former Kanawinka Geopark is situated along a structurally controlling geological fault of the same name that extends from the Naracoorte Caves in South Australia into Western Victoria, before disappearing offshore at Portland. Description Kanawinka was declared Australia's First National Geopark in June 2008. It occupies a significant portion of a geological feature known as the Otway Basin (Douglas et al. 1988). Kanawinka Geopark has an area of about across two States and nine local government areas, with some 374 volcanic sites and many other significant geological sites and formations. It was deregistered from Geopark status in 2012. The term kanawinka is taken from the language of the Buandik aboriginal peoples, the traditional owners of the land and means "Land of Tomorrow". Buandik lands stretched along the coast in the far south of modern day South Australia and across to the Victorian border regions. The geological fault line which runs from the Naracoorte area ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Volcanic Lake
A volcanogenic lake is a lake formed as a result of volcanic activity. They are generally a body of water inside an inactive volcanic crater (crater lakes) but can also be large volumes of molten lava within an active volcanic crater (lava lakes) and waterbodies constrained by lava flows, pyroclastic flows or lahars in valley systems. The term volcanic lake is also used to describe volcanogenic lakes, although it is more commonly assigned to those inside volcanic craters. Volcanic crater lakes Lakes in calderas fill large craters formed by the collapse of a volcano during an eruption. Examples: *Crater Lake, Oregon, United States *Heaven Lake, China/North Korea *Lake Toba, Sumatra, Indonesia Lakes in maars fill small craters where an eruption deposited debris around a vent. Examples: *Lake Nyos, Northwest Region, Cameroon *Lac Pavin, Puy-de-Dôme, France * Soda Lakes, Nevada, United States Lava lakes These are some examples of rare lava lakes where molten lava in a volcan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dual Name
Dual naming is the adoption of an official place name that combines two earlier names, or uses both names, often to resolve a disagreement over which of the two individual names is more appropriate. In some cases, the reasons are political. Sometimes the two individual names are from different languages; in some cases this is because the country has more than one official language, and in others, one language has displaced another. In several countries, dual naming has begun to be applied only recently. This has come about in places where a colonial settler community had displaced the indigenous peoples and started using names in the settler language centuries ago, and more recent efforts have been made to use names in the indigenous language alongside the colonial names, as an act of reconciliation. Australia In Australia, a dual naming policy is often now used officially to name landmarks that are of significance to local Indigenous Australians, but for which the most common ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bungandidj Language
Bungandidj is a language of Australia, spoken by the Bungandidj people, Indigenous Australians who lived in an area which is now in south-eastern South Australia and in south-western Victoria. According to Christina Smith and her book on the Buandig people, the Bungandidj called their language ''drualat-ngolonung'' (speech of man), or ''Booandik-ngolo'' (speech of the Booandik).Christina Smith, The Booandik Tribe of South Australian Aborigines: A Sketch of Their Habits, Customs, Legends, and Language', Spiller, 1880 As of 2017, there is a revival and maintenance programme under way for the language. Historical variants of the name include: ''Bunganditj'', ''Bungandaetch'', ''Bunga(n)daetcha'', ''Bungandity'', ''Bungandit'', ''Buganditch'', ''Bungaditj'', ''Pungantitj'', ''Pungatitj'', ''Booganitch'', ''Buanditj'', ''Buandik'', ''Booandik'', ''Boandiks'', ''Bangandidj'', ''Bungandidjk'', ''Pungandik'', ''Bak-on-date'', ''Barconedeet'', ''Booandik-ngolo'', ''Borandikngolo'', ''Bu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eagle Hawk
The wedge-tailed eagle (''Aquila audax'') is the largest bird of prey in the continent of Australia. It is also found in southern New Guinea to the north and is distributed as far south as the state of Tasmania. Adults of this species have long, broad wings, fully feathered legs, an unmistakable wedge-shaped tail, an elongated maxilla, a strong beak and powerful feet. The wedge-tailed eagle is one of 12 species of large, predominantly dark-coloured booted eagles in the genus '' Aquila'' found worldwide. Genetic research has clearly indicated that the wedge-tailed eagle is fairly closely-related to other, generally large members of the ''Aquila'' genus.Lerner, H., Christidis, L., Gamauf, A., Griffiths, C., Haring, E., Huddleston, C.J., Kabra, S., Kocum, A., Krosby, M., Kvaloy, K., Mindell, D., Rasmussen, P., Rov, N., Wadleigh, R., Wink, M. & Gjershaug, J.O. (2017). ''Phylogeny and new taxonomy of the Booted Eagles (Accipitriformes: Aquilinae)''. Zootaxa, 4216(4), 301–320. A lar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Water Table
The water table is the upper surface of the zone of saturation. The zone of saturation is where the pores and fractures of the ground are saturated with water. It can also be simply explained as the depth below which the ground is saturated. The water table is the surface where the water pressure head is equal to the atmospheric pressure (where gauge pressure = 0). It may be visualized as the "surface" of the subsurface materials that are saturated with groundwater in a given vicinity. The groundwater may be from precipitation or from groundwater flowing into the aquifer. In areas with sufficient precipitation, water infiltrates through pore spaces in the soil, passing through the unsaturated zone. At increasing depths, water fills in more of the pore spaces in the soils, until a zone of saturation is reached. Below the water table, in the phreatic zone (zone of saturation), layers of permeable rock that yield groundwater are called aquifers. In less permeable soils, such as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
James Gambier
Admiral of the Fleet James Gambier, 1st Baron Gambier, (13 October 1756 – 19 April 1833) was a Royal Navy officer. After seeing action at the capture of Charleston during the American Revolutionary War, he saw action again, as captain of the third-rate , at the battle of the Glorious First of June in 1794, during the French Revolutionary Wars, gaining the distinction of commanding the first ship to break through the enemy line. Gambier went on to be a Lord Commissioner of the Admiralty and First Naval Lord and then served as Governor of Newfoundland. Together with General Lord Cathcart, he oversaw the bombardment of Copenhagen during the Napoleonic Wars. He later survived an accusation of cowardice for his inaction at the Battle of the Basque Roads. Early career Born the second son of John Gambier, the Lieutenant Governor of the Bahamas and Bermudian Deborah Stiles, Gambier was brought up in England by his aunt, Margaret Gambier, and her husband, Admiral Charles Middlet ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
HMS Lady Nelson (1798)
His Majestys Armed Survey Vessel ''Lady Nelson'' was commissioned in 1799 to survey the coast of Australia. At the time large parts of the Australian coast were unmapped and Britain had claimed only part of the continent. The British Government were concerned that, in the event of settlers of another European power becoming established in Australia, any future conflict in Europe would lead to a widening of the conflict into the southern hemisphere to the detriment of the trade that Britain sought to develop. It was against this background that ''Lady Nelson'' was chosen to survey and establish sovereignty over strategic parts of the continent. ''Lady Nelson'' left Portsmouth on 18 March 1800 and arrived at Sydney on 16 December 1800 after having been the first vessel to reach the east coast of Australia via Bass Strait. Prior to that date all vessels had sailed around the southern tip of Tasmania to reach their destination. ''Lady Nelson''s survey work commenced shortly after h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
.png "Click for more on -> Government Of South Australia")
.jpg "Click for more on -> Eagle Hawk")
