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Century Mine
Century Mine was a large open cut zinc, lead and silver mine at Lawn Hill, northwest of Mount Isa in North West Queensland, Australia. It was Australia's largest open pit zinc mine. Discovered by CRA Limited, mining was initiated by Pasminco, continued by Zinifex, then OZ Minerals and then MMG Limited who mined the project until closure. The property is currently owned by New Century Resources whose primary business is tailings reprocessing. History The Century zinc deposit was discovered by CRA Limited in 1990 on Waanyi land. Development of the mine commenced in 1997. The mine began open-pit production in 1999. Open-pit mining was completed at Century in August 2015, with final processing of Century-sourced ore occurring in November 2015. The last ore to be processed at Century was 450,000 tonnes that had been mined as part of the Dugald River mine's stoping trial, and then trucked to Century. The processing of this ore was completed in January 2016. The final shipme ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lawn Hill, Queensland
Lawn Hill is an outback locality split between the Shire of Burke and the City of Mount Isa in Queensland, Australia. The locality is on the Queensland border with the Northern Territory. In the Lawn Hill had a population of 19 people. Geography The locality is bounded to the west by the Northern Territory. Being over , it has a variety of terrain. Lawn Hill has the following ranges: * Constance Range () * Edith Range ( * Littles Range () * Smiths Range () and mountains: * Fort William () * Mount Caroline () * Mount Oscar () * Mount Steiglitz () * Napoleon Bonnet () * Point Watson () * Mount Kay () * Verdon Rock () It also has plains: * Burenda Plain () * Rankins Plain () * Wangunda Plain() Mended Hill is a neighbourhood (). Pitchfork Camp is a neighbourhood (). A large part of the locality from the west through to the south is within the Boodjamulla National Park and the associated Lawn Hill Resources Reserves. History ''Waanyi'' (also known as ''Wanyi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New Century Resources
New is an adjective referring to something recently made, discovered, or created. New or NEW may refer to: Music * New, singer of K-pop group The Boyz (South Korean band), The Boyz Albums and EPs * New (album), ''New'' (album), by Paul McCartney, 2013 * New (EP), ''New'' (EP), by Regurgitator, 1995 Songs * New (Daya song), "New" (Daya song), 2017 * New (Paul McCartney song), "New" (Paul McCartney song), 2013 * New (No Doubt song), "New" (No Doubt song), 1999 *"new", by Loona from ''Yves (single album), Yves'', 2017 *"The New", by Interpol from ''Turn On the Bright Lights'', 2002 Acronyms * Net economic welfare, a proposed macroeconomic indicator * Net explosive weight, also known as net explosive quantity * Network of enlightened Women, a conservative university women's organization * Next Entertainment World, a South Korean film distribution company Identification codes * Nepal Bhasa language ISO 639 language code * New Century Financial Corporation (NYSE stock abbreviation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lead Mines In Queensland
Lead is a chemical element with the Symbol (chemistry), symbol Pb (from the Latin ) and atomic number 82. It is a heavy metals, heavy metal that is density, denser than most common materials. Lead is Mohs scale of mineral hardness#Intermediate hardness, soft and malleable, and also has a relatively low melting point. When freshly cut, lead is a shiny gray with a hint of blue. It tarnishes to a dull gray color when exposed to air. Lead has the highest atomic number of any stable nuclide, stable element and three of its isotopes are endpoints of major nuclear decay chains of heavier elements. Lead is toxic, even in small amounts, especially to children. Lead is a relatively unreactive post-transition metal. Its weak metallic character is illustrated by its amphoteric nature; lead and lead oxides react with acids and base (chemistry), bases, and it tends to form covalent bonds. Compounds of lead are usually found in the +2 oxidation state rather than the +4 state common with lighte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zinc Mines In Queensland
Zinc is a chemical element with the symbol Zn and atomic number 30. Zinc is a slightly brittle metal at room temperature and has a shiny-greyish appearance when oxidation is removed. It is the first element in group 12 (IIB) of the periodic table. In some respects, zinc is chemically similar to magnesium: both elements exhibit only one normal oxidation state (+2), and the Zn2+ and Mg2+ ions are of similar size.The elements are from different metal groups. See periodic table. Zinc is the 24th most abundant element in Earth's crust and has five stable isotopes. The most common zinc ore is sphalerite (zinc blende), a zinc sulfide mineral. The largest workable lodes are in Australia, Asia, and the United States. Zinc is refined by froth flotation of the ore, roasting, and final extraction using electricity (electrowinning). Zinc is an essential trace element for humans, animals, plants and for microorganisms and is necessary for prenatal and postnatal development. It is the second ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Surface Mines In Australia
A surface, as the term is most generally used, is the outermost or uppermost layer of a physical object or space. It is the portion or region of the object that can first be perceived by an observer using the senses of sight and touch, and is the portion with which other materials first interact. The surface of an object is more than "a mere geometric solid", but is "filled with, spread over by, or suffused with perceivable qualities such as color and warmth". The concept of surface has been abstracted and formalized in mathematics, specifically in geometry. Depending on the properties on which the emphasis is given, there are several non equivalent such formalizations, that are all called ''surface'', sometimes with some qualifier, such as algebraic surface, smooth surface or fractal surface. The concept of surface and its mathematical abstraction are both widely used in physics, engineering, computer graphics, and many other disciplines, primarily in representing the surfaces ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mining In Australia
Mining in Australia has long been a significant primary sector industry and contributor to the Australian economy by providing export income, royalty payments and employment. Historically, mining booms have also encouraged population growth via immigration to Australia, particularly the gold rushes of the 1850s. Many different ores, gems and minerals have been mined in the past and a wide variety are still mined throughout the country. Production overview In 2019, Australia was the world's largest producer of iron ore and bauxite; the second largest of gold, manganese, and lead; the third largest of zinc, cobalt, and uranium; the fifth largest of salt; the sixth largest of copper and nickel; the eighth largest producer of silver and tin; the fourteenth largest of phosphate; and the fifteenth largest of sulfur. The country is also a major producer of precious stones. Australia is the world's largest producer of opal and is one of the largest producers of diamond, ruby, sapphi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Mines In Australia
This list of mines in Australia is subsidiary to the list of mines article and lists working, defunct and planned mines in the country organised by primary mineral output. For practical purposes, this list also contains stone, marble and other quarries. As of October 2012, there were 405 operating mines in Australia. Coal * Anvil Hill * Ebenezer Colliery *Ensham coal mine *Foxleigh coal mine *German Creek coal mine * Gregory coal mine * Daunia mine * Glendell coal mine *Goonyella Riverside Mine *Hail Creek coal mine * Integra Underground * Jeebropilly Mine * Jellinbah East coal mine *Kestrel coal mine *Lake Vermont Mine * List of collieries in Newcastle (Australia) * Lochend Colliery *Loy Yang Open-cut Coal Mine * Maules Creek Coal Mine * Middlemount coal mine *Millennium coal mine *Moonee Colliery *Moranbah North coal mine *Myuna Colliery *New Acland Mine *New Oakleigh Mine *Newlands coal mine *North Goonyella coal mine *Norwich Park coal mine *Oaky Creek coal mine *Peak ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gulf Of Carpentaria
The Gulf of Carpentaria (, ) is a large, shallow sea enclosed on three sides by northern Australia and bounded on the north by the eastern Arafura Sea (the body of water that lies between Australia and New Guinea). The northern boundary is generally defined as a line from Slade Point, Queensland (the northwestern corner of Cape York Peninsula) in the northeast, to Cape Arnhem on the Gove Peninsula, Northern Territory (the easternmost point of Arnhem Land) in the west. At its mouth, the Gulf is wide, and further south, . The north-south length exceeds . It covers a water area of about . The general depth is between and does not exceed . The tidal range in the Gulf of Carpentaria is between . The Gulf and adjacent Sahul Shelf were dry land at the peak of the last ice age 18,000 years ago when global sea level was around below its present position. At that time a large, shallow lake occupied the centre of what is now the Gulf. The Gulf hosts a submerged coral reef provinc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mineral Resource Classification
There are several classification systems for the economic evaluation of mineral deposits worldwide. The most commonly used schemes base on the International Reporting Template, developed by the CRIRSCO - Committee for Mineral Reserves International Reporting Standards, like the Australian Joint Ore Reserves Committee - JORC Code 2012, the Pan-European Reserves & Resources Reporting Committee' – PERC Reporting Standard from 2021, the Canadian Institute of Mining, Metallurgy and Petroleum - CIM classification and the South African Code for the Reporting of Mineral Resources and Mineral Reserves (SAMREC). A more detailed description of the historical development concerning reporting about mineral deposits can be found on the PERC web site. Mineral resources A 'Mineral Resource' is a concentration or occurrence of material of intrinsic economic interest in or on the earth's crust in such form, quality and quantity that there are reasonable prospects for eventual economic extraction. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Karumba, Queensland
Karumba is a town and a coastal locality in the Shire of Carpentaria, Queensland, Australia. In the , the locality of Karumba had a population of 531 people. Geography Karumba is in the Gulf Country region of Queensland, by road from Normanton and from the state capital, Brisbane. Karumba is within the Shire of Carpentaria, the administrative headquarters of which is in Normanton. The town is sited at the mouth of the Norman River, and enjoys the distinction of being the only town along the southern Gulf of Carpentaria that is within sight of the Gulf itself (the Gulf's extensive tidal flats prohibits settlement elsewhere along its shore). The rare Morning Glory cloud rolls through Karumba in the early hours of some mornings in September and October. Karumba Airport is on Fielding Street. There are no regular commercial services from this airport; the nearest regular services are available at Normanton Airport. History The settlement was previously known as Norman Mout ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Waanyi
The Waanyi people, also spelt Wanyi, Wanji, or Waanji, are an Aboriginal Australian people from south of the Gulf of Carpentaria in Queensland and the Northern Territory. Language The Waanyi language, although earlier thought to be extinct, was found in the 2016 Australian census to have 16 speakers. This was down from the recorded peak of 40 in the 2011 Australian census. It is classified as one of the Garrwan languages. Country The Waanyi territory was in well-watered limestone and sandstone country, including parts of the Gregory River. In Norman Tindale's estimation, the Waanyi held about of territory, extending from the vicinity of the south of the upper Nicholson River, west of Corinda, and at Spring and Lawn Hill creeks. Their eastern extension lay at the Barkly (Barclay) River, Lawn Hill and Bannockburn. Their western frontier was at Old Benmara, and south-west they roamed as far as Mount Morgan. They lay south of the Kunindiri and Garrwa people, west of the Inji ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
North West Queensland
The Gulf Country is the region of woodland and savanna grassland surrounding the Gulf of Carpentaria in north western Queensland and eastern Northern Territory on the north coast of Australia. The region is also called the Gulf Savannah. It contains large reserves of zinc, lead and silver. The Gulf Country is crossed by the Savannah Way highway. Location and description The Gulf Country is a block of dry savanna between the wetter areas of Arnhem Land and the Top End of the Northern territory to the west and the Cape York Peninsula of Far North Queensland to the east, while to the south and east lie upland plains of Mitchell grasses and the Einasleigh Uplands. The Northern Territory side of the area is the Gulf Fall area of sandstone slopes and gorges draining the interior uplands into the gulf. The main land uses in the Gulf Country are beef cattle and mining. The region covers an area of . The landscape is generally flat and low-lying tropical savannah cut through with ri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
