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Ernest Henry Mine
The Ernest Henry mine is a large copper mine located in eastern Australia, 38 kilometres north of Cloncurry in the state of Queensland. Ernest Henry represents one of the largest copper reserves in Australia and in the world having estimated reserves of 167 million tonnes of ore grading 1.1% copper and 2.67 million oz of gold. Silver is also produced at the mine. The mine produced 64,000 tonnes of copper and 92,000 ounces of gold in the financial year to 2021. History Commercial operations at the site began as an open-cut mine in 1998. Plans to transition to underground mining were announced in 2009. In June 2023, the mine announced that operations would continue till at least 2040. In March 2023, the mine closed for six weeks after flood water entered the site. Operations Ernest Henry is an underground mining operation. A 1,000 metre hoisting shaft brings ore to the surface. Traditional grinding and flotation methods in the concentrator is used to extract copper and gold. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cloncurry, Queensland
Cloncurry is a rural town and Suburbs and localities (Australia), locality in the Shire of Cloncurry, Queensland, Australia. In the the locality of Cloncurry had a population of 2,719 people. Cloncurry is the administrative centre of the Shire of Cloncurry. Cloncurry is known as the ''Friendly Heart of the Great North West'' and celebrated its 150th anniversary in 2017.Community Research Report - Cloncurry (QLD) Introduction (20 September 2002) Cloncurry was recognised for its liveability, winning the Queensland's Friendliest Town award twice by environmental movement Keep Queensland Beautiful, first in 2013 and again in 2018. Geography Cloncurry is situated in the north-west of Queensland, 770 kilometres west of the city of Townsvil ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount Isa Mines
Mount Isa Mines Limited ("MIM") operates the Mount Isa copper, lead, zinc and silver mines near Mount Isa, Queensland, Australia as part of the Glencore group of companies. For a brief period in 1980, MIM was Australia's largest company. It has pioneered several significant mining industry innovations, including the Isa Process copper refining technology, the Isasmelt smelting technology, and the IsaMill fine grinding technology, and it also commercialized the Jameson Cell column flotation technology. History In 1923 the orebody containing lead, zinc and silver was discovered by the miner John Campbell Miles. Mount Isa Mines Limited was one of three companies founded in 1924 to develop the minerals discovered by Miles, but production did not begin until May 1931.N Kirkman, ''Hilton Mine,'' (Mount Isa Mines Limited: Mount Isa, Queensland, 1990), 2–3. The other two companies were Mount Isa Silver Lead Proprietary and Mount Isa South. These were both acquired by MIM by late 19 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shire Of Cloncurry
The Shire of Cloncurry is a Local government in Australia, local government area in North West Queensland, Australia. It covers an area of , and has existed as a local government entity since 1884. The major town and administrative centre of the shire is Cloncurry, Queensland, Cloncurry. Prior to European settlement the area was home to the Mitakoodi, Kalkatungu, Kalkadoon and Pitta Pitta Indigenous Australians, Aboriginal people. The ghost town of Mary Kathleen, Queensland, Mary Kathleen, a town servicing a uranium mine since closed, is in the shire. History ''Wanamara language, Wanamarra'' (also known as ''Maykulan'' and ''Wunumura'' is an Australian Aboriginal language in North West Queensland. The language region includes areas within the Shire of Mckinlay, Shire of McKinlay, Shire of Cloncurry and Shire of Richmond, including the Flinders River area, and the towns of Kynuna and Richmond, Queensland, Richmond. Yulluna language, ''Yulluna'' (also known as ''Yalarnga'', ''Ya ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Underground Mines In Australia
Underground most commonly refers to: * Subterranea (geography), the regions beneath the surface of the Earth Underground may also refer to: Places * The Underground (Boston), a music club in the Allston neighborhood of Boston * The Underground (Stoke concert venue) The Underground is a Nightclub, club/music venue in Hanley, Staffordshire, Hanley, Stoke-on-Trent, England. It was also part of the NME group, Club NME. It is well known for hosting several up and coming indie/rock/metal acts, and many local ban ..., a club/music venue based in Hanley, Stoke-on-Trent * Underground Atlanta, a shopping and entertainment district in the Five Points neighborhood of downtown Atlanta, Georgia * Buenos Aires Underground, a rapid transit system * London Underground, a rapid transit system Arts, entertainment, and media Films * Underground (1928 film), ''Underground'' (1928 film), a drama by Anthony Asquith * Underground (1941 film), ''Underground'' (1941 film), a war drama by Vincent Sher ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gold Mines In Queensland
Gold is a chemical element with the symbol Au (from la, aurum) and atomic number 79. This makes it one of the higher atomic number elements that occur naturally. It is a bright, slightly orange-yellow, dense, soft, malleable, and ductile metal in a pure form. Chemically, gold is a transition metal and a group 11 element. It is one of the least reactive chemical elements and is solid under standard conditions. Gold often occurs in free elemental ( native state), as nuggets or grains, in rocks, veins, and alluvial deposits. It occurs in a solid solution series with the native element silver (as electrum), naturally alloyed with other metals like copper and palladium, and mineral inclusions such as within pyrite. Less commonly, it occurs in minerals as gold compounds, often with tellurium (gold tellurides). Gold is resistant to most acids, though it does dissolve in aqua regia (a mixture of nitric acid and hydrochloric acid), forming a soluble tetrachloroaurate anion. Gold i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Copper Mines In Queensland
Copper is a chemical element with the symbol Cu (from la, cuprum) and atomic number 29. It is a soft, malleable, and ductile metal with very high thermal and electrical conductivity. A freshly exposed surface of pure copper has a pinkish-orange color. Copper is used as a conductor of heat and electricity, as a building material, and as a constituent of various metal alloys, such as sterling silver used in jewelry, cupronickel used to make marine hardware and coins, and constantan used in strain gauges and thermocouples for temperature measurement. Copper is one of the few metals that can occur in nature in a directly usable metallic form (native metals). This led to very early human use in several regions, from circa 8000 BC. Thousands of years later, it was the first metal to be smelted from sulfide ores, circa 5000 BC; the first metal to be cast into a shape in a mold, c. 4000 BC; and the first metal to be purposely alloyed with another metal, tin, to create bronze, c. 350 ... [...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] |
Refinery
A refinery is a production facility composed of a group of chemical engineering unit processes and unit operations refining certain materials or converting raw material into products of value. Types of refineries Different types of refineries are as follows: * Petroleum oil refinery, which converts crude oil into high-octane motor spirit (gasoline/petrol), diesel oil, liquefied petroleum gases (LPG), kerosene, heating fuel oils, hexane, lubricating oils, bitumen and petroleum coke * Edible oil refinery which converts cooking oil into a product that is uniform in taste, smell and appearance, and stability * Natural gas processing plant, which purifies and converts raw natural gas into residential, commercial and industrial fuel gas, and also recovers natural gas liquids (NGL) such as ethane, propane, butanes and pentanes * Sugar refinery, which converts sugar cane and sugar beets into crystallized sugar and sugar syrups * Salt refinery, which cleans common salt (NaCl) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hoist (mining)
In underground mining a hoist or winder is used to raise and lower conveyances within the mine shaft. Modern hoists are normally powered using electric motors, historically with direct current drives utilizing Ward Leonard control machines and later solid-state converters (thyristors), however modern large hoists use alternating current drives that are variable frequency controlled. There are three principal types of hoists used in mining applications: Drum hoist Drum hoists are the most common type of hoist used in North America, South Africa and South America. When using a drum hoist the hoisting cable is wound around the drum when the conveyance is lifted. Single-drum hoists can be used in smaller applications, however double-drum hoists easily allow the hoisting of two conveyances in balance (i.e. one skip being lifted while a second skip is being lowered). Drum hoists are mounted on concrete slabs within a hoistroom, the hoisting ropes run from the drum, up to the top ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Queensland
) , nickname = Sunshine State , image_map = Queensland in Australia.svg , map_caption = Location of Queensland in Australia , subdivision_type = Country , subdivision_name = Australia , established_title = Before federation , established_date = Colony of Queensland , established_title2 = Separation from New South Wales , established_date2 = 6 June 1859 , established_title3 = Federation , established_date3 = 1 January 1901 , named_for = Queen Victoria , demonym = , capital = Brisbane , largest_city = capital , coordinates = , admin_center_type = Administration , admin_center = 77 local government areas , leader_title1 = Monarch , leader_name1 = Charles III , leader_title2 = Governor , leader_name2 = Jeannette Young , leader_title3 = Premier , leader_name3 = Annastacia Palaszczuk ( ALP) , legislature = Parliament of Queensland , judiciary = Supreme Court of Queensland , national_representation = Parliament of Australia , national_representation_type ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Underground Mining
Mining is the extraction of valuable minerals or other geological materials from the Earth, usually from an ore body, lode, vein, seam, reef, or placer deposit. The exploitation of these deposits for raw material is based on the economic viability of investing in the equipment, labor, and energy required to extract, refine and transport the materials found at the mine to manufacturers who can use the material. Ores recovered by mining include metals, coal, oil shale, gemstones, limestone, chalk, dimension stone, rock salt, potash, gravel, and clay. Mining is required to obtain most materials that cannot be grown through agricultural processes, or feasibly created artificially in a laboratory or factory. Mining in a wider sense includes extraction of any non-renewable resource such as petroleum, natural gas, or even water. Modern mining processes involve prospecting for ore bodies, analysis of the profit potential of a proposed mine, extraction of the desired materials, and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
