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Leadville, New South Wales
Leadville is a town in New South Wales, Australia. The town is located in the Warrumbungle Shire local government area, north west of the state capital, Sydney. At the 2016 census, Leadville and the surrounding area had a population of 169. History Aboriginal history The site of modern-day Leadville lies on the traditional lands of the Wiradjuri people, close to the lands of the neighbouring Kamilaroi people that lie to the north and east. Early government surveyors were directed to use local language words for place names whenever possible and place names of surrounding settlements such as Dunedoo, Coolah, Goolma, Gulgong and Mudgee are settler interpretations of Wiradjuri language words. That tends to confirm that it is Wiradjuri country. Mining town The origins of the town are associated with the nearby silver-lead ore deposits; the former Mount Stewart, Extended, Mount Scott, Grosvenor and Latimer Mines are nearby. An Aboriginal man, Tommy Governor—the father o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Warrumbungle Shire
The Warrumbungle Shire is a local government area in the central western region of New South Wales, Australia. The Shire is traversed by the Newell Highway. The Warrumbungle mountain range and Warrumbungles National Park are major tourist attractions for the Shire. Its capital is Coonabarabran, a city in the southwest. The mayor of Warrumbungle Shire Council is Cr. Denis Todd, who is unaligned with any political party. Main towns and villages The Shire incorporates the towns of Binnaway, Coolah, Coonabarabran, Dunedoo, Baradine and Mendooran. Heritage listings The Warrumbungle Shire has a number of heritage-listed sites, including: * Coolah, 74 Binnia Street: Old Police Station and Courthouse * Coonabarabran, Oxley Highway: Burra Bee Dee Mission * Dunedoo, Wallerawang-Gwabegar railway: Dunedoo railway station * Kenebri, Old Wooleybah Road: Wooleybah Sawmill and Settlement Demographics Council The Shire was created in 2004 by the amalgamation of Coolah and Coonabarab ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electoral District Of Carcoar
Carcoar was an electoral district of the Legislative Assembly in the Australian state of New South Wales, originally created in 1859 to the southwest of Bathurst and named after Carcoar. It replaced part of Western Boroughs and part of Bathurst (County). From 1880 to 1894, it elected two members. It was abolished in 1894 and was partly replaced by Cowra Cowra is a small town in the Central West region of New South Wales, Australia. It is the largest population centre and the council seat for the Cowra Shire, with a population of 9,863. Cowra is located approximately above sea level, on the .... Members for Carcoar Election results References Former electoral districts of New South Wales Constituencies established in 1859 Constituencies disestablished in 1894 1859 establishments in Australia 1894 disestablishments in Australia {{NewSouthWales-gov-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Port Kembla, New South Wales
Port Kembla is a suburb of Wollongong 8 km south of the CBD and part of the Illawarra region of New South Wales. The suburb comprises a seaport, industrial complex (one of the largest in Australia), a small harbour foreshore nature reserve, and a small commercial sector. It is situated on the tip of Red Point (Port Kembla), Red Point: its first European sighting was by Captain James Cook in 1770. The name "Kembla" is an Aboriginal Australians, Aboriginal word meaning "plenty [of] wild fowl". History Before Port Kembla was an industrial suburb of Wollongong, it was a town with a remarkably self-sufficient society, a growing commercial centre, and a vibrant civic life. Town subdivision began in 1908, and by 1921 there were 1622 residents. Economic expansion propelled further population growth. Port Kembla derives its name from its proximity to Mount Kembla. Industrial change A copper smelter and refinery, the Electrolytic Refinery and Smelting Company of Australia, began pro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cockle Creek Smelter
Cockle Creek Smelter was a zinc and lead smelter located at the northern end of Lake Macquarie near Boolaroo in Newcastle, New South Wales. The smelter was built in by the Sulphide Corporation in 1896 and the first attempts to refine zinc using the Ashcroft Process began in 1897 but that process was abandoned shortly after due to technical difficulties. The plant was subsequently adapted to smelt Lead using blast furnace technology. The smelter produced large quantities of Zinc, Lead and sulphuric acid during its life. The Cockle Creek Smelter was one of the Hunter regions first major industrial site and its operation contributed to the economic growth of New South Wales and Australia. Other materials were produced at the smelter to fill the need as required such as Cement, Superphosphate and compounds for explosive manufacture for the war effort in World War I and World War II. A rail connection was made from the plant to the Newcastle line on 16 July 1896.''The Sulphide Works ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monocalcium Phosphate
Monocalcium phosphate is an inorganic compound with the chemical formula Ca(H2PO4)2 ("AMCP" or "CMP-A" for anhydrous monocalcium phosphate). It is commonly found as the monohydrate ("MCP" or "MCP-M"), Ca(H2PO4)2·H2O. Both salts are colourless solids. They are used mainly as superphosphate fertilizers and are also popular leavening agents. Preparation Material of relatively high purity, as required for baking, is produced by treating calcium hydroxide with phosphoric acid: Samples of Ca(H2PO4)2 tend to convert to dicalcium phosphate: Applications Use in fertilizers Superphosphate fertilizers are produced by treatment of "phosphate rock" with acids ("acidulation"). Using phosphoric acid, fluorapatite is converted to Ca(H2PO4)2: This solid is called triple superphosphate. Several million tons are produced annually for use as fertilizers. Using sulfuric acid, fluorapatite is converted to a mixture of Ca(H2PO4)2 and CaSO4. This solid is called single superphosphate. Residual ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gwabegar Railway Line
The Gwabegar railway line is a railway line in the Central West and North West Slopes of New South Wales, Australia, which passes through the towns of Mudgee, Gulgong, Dunedoo, Coonabarabran and terminates at Gwabegar. The section from Wallerawang to Capertee was opened on 15 May 1882; the section from Capertee to Rylstone on 9 June 1884; the section from Rylstone to Mudgee on 10 September 1884; the section from Mudgee to Gulgong on 14 April 1909; the section from Gulgong to Dunedoo on 28 November 1910; the section from Dunedoo to Binnaway on 2 April 1917; the section from Binnaway to Coonabarabran on 11 June 1917; and the section from Coonabarabran to Gwabegar on 10 September 1923. Currently, the Gwabegar Line is operational between Wallerawang to Rylstone and between Gulgong and Binnaway. The line beyond Rylstone to Gulgong and from Binnaway towards the terminus at Gwabegar still remains booked out of use and rail traffic remains suspended."Signaling & infrastructure" ''Ra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Free Trade
Free trade is a trade policy that does not restrict imports or exports. It can also be understood as the free market idea applied to international trade. In government, free trade is predominantly advocated by political parties that hold economically liberal positions, while economic nationalist and left-wing political parties generally support protectionism, the opposite of free trade. Most nations are today members of the World Trade Organization multilateral trade agreements. Free trade was best exemplified by the unilateral stance of Great Britain who reduced regulations and duties on imports and exports from the mid-nineteenth century to the 1920s. An alternative approach, of creating free trade areas between groups of countries by agreement, such as that of the European Economic Area and the Mercosur open markets, creates a protectionist barrier between that free trade area and the rest of the world. Most governments still impose some protectionist policies that are inte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sulfuric Acid
Sulfuric acid (American spelling and the preferred IUPAC name) or sulphuric acid ( Commonwealth spelling), known in antiquity as oil of vitriol, is a mineral acid composed of the elements sulfur, oxygen and hydrogen, with the molecular formula . It is a colorless, odorless and viscous liquid that is miscible with water. Pure sulfuric acid does not exist naturally on Earth due to its strong affinity to water vapor; it is hygroscopic and readily absorbs water vapor from the air. Concentrated sulfuric acid is highly corrosive towards other materials, from rocks to metals, since it is an oxidant with powerful dehydrating properties. Phosphorus pentoxide is a notable exception in that it is not dehydrated by sulfuric acid, but to the contrary dehydrates sulfuric acid to sulfur trioxide. Upon addition of sulfuric acid to water, a considerable amount of heat is released; thus the reverse procedure of adding water to the acid should not be performed since the heat released may boi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pyrite
The mineral pyrite (), or iron pyrite, also known as fool's gold, is an iron sulfide with the chemical formula Iron, FeSulfur, S2 (iron (II) disulfide). Pyrite is the most abundant sulfide mineral. Pyrite's metallic Luster (mineralogy), luster and pale brass-yellow hue give it a superficial resemblance to gold, hence the well-known nickname of ''fool's gold''. The color has also led to the nicknames ''brass'', ''brazzle'', and ''Brazil'', primarily used to refer to pyrite found in coal. The name ''pyrite'' is derived from the Greek language, Greek (), 'stone or mineral which strikes fire', in turn from (), 'fire'. In ancient Roman times, this name was applied to several types of stone that would create sparks when struck against steel; Pliny the Elder described one of them as being brassy, almost certainly a reference to what we now call pyrite. By Georgius Agricola's time, , the term had become a generic term for all of the pyrite group, sulfide minerals. Pyrite is usua ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Station Hand
In Australia, a station is a large landholding used for producing livestock, predominantly cattle or sheep, that needs an extensive range of grazing land. The owner of a station is called a pastoralist or a grazier, corresponding to the North American term " rancher". Originally ''station'' referred to the homestead – the owner's house and associated outbuildings of a pastoral property, but it now generally refers to the whole holding. Stations in Australia are on Crown land pastoral leases, and may also be known more specifically as sheep stations or cattle stations, as most are stock-specific, dependent upon the region and rainfall. If they are very large, they may also have a subsidiary homestead, known as an outstation. Sizes Sheep and cattle stations can be thousands of square kilometres in area, with the nearest neighbour being hundreds of kilometres away. Anna Creek Station in South Australia is the world's largest working cattle station. It is roughly ; much la ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zinc Sulfide
Zinc sulfide (or zinc sulphide) is an inorganic compound with the chemical formula of ZnS. This is the main form of zinc found in nature, where it mainly occurs as the mineral sphalerite. Although this mineral is usually black because of various impurities, the pure material is white, and it is widely used as a pigment. In its dense synthetic form, zinc sulfide can be transparent, and it is used as a window for visible optics and infrared optics. Structure ZnS exists in two main crystalline forms. This dualism is an example of polymorphism. In each form, the coordination geometry at Zn and S is tetrahedral. The more stable cubic form is known also as zinc blende or sphalerite. The hexagonal form is known as the mineral wurtzite, although it also can be produced synthetically.. The transition from the sphalerite form to the wurtzite form occurs at around 1020 °C. A tetragonal form is also known as the very rare mineral called polhemusite, with the formula . Applicatio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Iron Pyrites
The mineral pyrite (), or iron pyrite, also known as fool's gold, is an iron sulfide with the chemical formula Iron, FeSulfur, S2 (iron (II) disulfide). Pyrite is the most abundant sulfide mineral. Pyrite's metallic Luster (mineralogy), luster and pale brass-yellow hue give it a superficial resemblance to gold, hence the well-known nickname of ''fool's gold''. The color has also led to the nicknames ''brass'', ''brazzle'', and ''Brazil'', primarily used to refer to pyrite found in coal. The name ''pyrite'' is derived from the Greek language, Greek (), 'stone or mineral which strikes fire', in turn from (), 'fire'. In ancient Roman times, this name was applied to several types of stone that would create sparks when struck against steel; Pliny the Elder described one of them as being brassy, almost certainly a reference to what we now call pyrite. By Georgius Agricola's time, , the term had become a generic term for all of the pyrite group, sulfide minerals. Pyrite is usua ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
