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Tribute Miner
Tribute mining is an arrangement by which a person, partnership or company works a mine or part of a mine, under a tribute agreement with the titleholder of that mine, and either pays to or receives from the titleholder a proportion of the production of the mine or of the value of the production. Miners working in this way are known as tribute miners or tributers, and the mine is said to be worked 'on tribute'. The arrangement differs from conventional contracting and employment, both in its nature and its origins. A tributer is distinguished, from both an independent contractor and employee, in that the tributer takes over the running of the mine, or an agreed part of it, and is remunerated in a specific manner. The origins of tribute mining lie in the Stannaries of Cornwall and Devon, and the Stannary laws. John Taylor (1779-1863), a mining engineer, left a detailed description of how tribute mining was practiced, in the tin and copper mines of Cornwall and Devon during the 19t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stannary
A stannary was an administrative division established under stannary law in the English counties of Cornwall and Devon to manage the collection of tin coinage, which was the duty payable on the metal tin smelted from cassiterite ore Mining in Cornwall and Devon, mined in the region. In Cornwall, the duty was passed to the Duchy of Cornwall; in Devon to the Crown. With the abolition of tin coinage in 1838 (following extensive petitioning by the Cornwall, Cornish tin industry for simplification of the taxation rules), the principal purpose of the stannaries ceased. In Cornwall, however, they retained certain historic rights to appoint stannators to the Cornish Stannary Parliament. Etymology The word ‘stannary’ is derived from the Middle English ''stannarie'', through Medieval Latin ''stannaria'' (‘tin mine’), ultimately from Late Latin ''stannum'' (‘tin’) (cf. the symbol for the chemical element Sn). The native Cornish language, Cornish word is ''sten'' and tin-working ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trade Union
A trade union (British English) or labor union (American English), often simply referred to as a union, is an organization of workers whose purpose is to maintain or improve the conditions of their employment, such as attaining better wages and Employee benefits, benefits, improving Work (human activity), working conditions, improving safety standards, establishing complaint procedures, developing rules governing status of employees (rules governing promotions, just-cause conditions for termination) and protecting and increasing the bargaining power of workers. Trade unions typically fund their head office and legal team functions through regularly imposed fees called ''union dues''. The union representatives in the workforce are usually made up of workplace volunteers who are often appointed by members through internal democratic elections. The trade union, through an elected leadership and bargaining committee, bargains with the employer on behalf of its members, known as t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chromite
Chromite is a crystalline mineral composed primarily of iron(II) oxide and chromium(III) oxide compounds. It can be represented by the chemical formula of Iron, FeChromium, Cr2Oxygen, O4. It is an oxide mineral belonging to the spinel group. The element magnesium can substitute for iron in variable amounts as it forms a solid solution with magnesiochromite (Magnesium, MgChromium, Cr2Oxygen, O4). Substitution of the element aluminium can also occur, leading to hercynite (Iron, FeAluminum, Al2Oxygen, O4). Chromite today is mined particularly to make stainless steel through the production of ferrochrome (Iron, FeChromium, Cr), which is an iron-chromium alloy. Chromite grains are commonly found in large mafic igneous intrusions such as the Bushveld in South Africa and India. Chromite is iron-black in color with a metallic Lustre (mineralogy), luster, a dark brown Streak (mineralogy), streak and a hardness on the Mohs scale of mineral hardness, Mohs scale of 5.5. Properties Chromite ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Artisanal Miner
Artisanal and small-scale mining (ASM) is a blanket term for a type of subsistence mining involving a miner who may or may not be officially employed by a mining company but works independently, mining minerals using their own resources, usually by hand. While the terms are generally used interchangeably or synonymously, by definition ‘artisanal mining’ refers to purely manual labor while ‘small-scale mining’ typically involves larger operations and some use of mechanical or industrial tools. While there is no completely coherent definition for ASM, artisanal mining generally includes miners who are not officially employed by a mining company and use their own resources to mine. As such, they are part of an informal economy. ASM also includes, in small-scale mining, enterprises or individuals that employ workers for mining, but who generally still use similar manually-intensive methods as artisanal miners (such as working with hand tools). In addition, ASM can be character ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zimbabwe
file:Zimbabwe, relief map.jpg, upright=1.22, Zimbabwe, relief map Zimbabwe, officially the Republic of Zimbabwe, is a landlocked country in Southeast Africa, between the Zambezi and Limpopo Rivers, bordered by South Africa to the south, Botswana to the southwest, Zambia to the north, and Mozambique to the east. The capital and largest city is Harare, and the second largest is Bulawayo. A country of roughly 16.6 million people as per 2024 census, Zimbabwe's largest ethnic group are the Shona people, Shona, who make up 80% of the population, followed by the Northern Ndebele people, Northern Ndebele and other #Demographics, smaller minorities. Zimbabwe has 16 official languages, with English, Shona language, Shona, and Northern Ndebele language, Ndebele the most common. Zimbabwe is a member of the United Nations, the Southern African Development Community, the African Union, and the Common Market for Eastern and Southern Africa. The region was long inhabited by the San people, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Western Argus
The ''Western Argus'' was a newspaper published in Kalgoorlie, Western Australia Western Australia (WA) is the westernmost state of Australia. It is bounded by the Indian Ocean to the north and west, the Southern Ocean to the south, the Northern Territory to the north-east, and South Australia to the south-east. Western Aust ..., between 1894 and 1938. It had three different names over time: * ''Western Argus'', 1894-1896 * ''Kalgoorlie Western Argus'', 1896-1916 * ''Western Argus'', 1916-1938 It was brought by Hocking & Co. Ltd. in 1896. It was a weekly and had offices in the same building as the '' Kalgoorlie Miner'' on Hannan Street. It was promoted in the ''Kalgoorlie Miner'' as well. See also * '' Coolgardie Miner'' References External links * * * Further reading * Kirwan, John, (1949) ''The story of a Goldfields newspaper : a romance of the press : Kalgoorlie early days''. Journal and proceedings Western Australian Historical Society : 1949), Vol. IV Pt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Western Australia
Western Australia (WA) is the westernmost state of Australia. It is bounded by the Indian Ocean to the north and west, the Southern Ocean to the south, the Northern Territory to the north-east, and South Australia to the south-east. Western Australia is Australia's largest state, with a land area of , and is also the List of country subdivisions by area, second-largest subdivision of any country on Earth. Western Australia has a diverse range of climates, including tropical conditions in the Kimberley (Western Australia), Kimberley, deserts in the interior (including the Great Sandy Desert, Little Sandy Desert, Gibson Desert, and Great Victoria Desert) and a Mediterranean climate on the south-west and southern coastal areas. the state has 2.965 million inhabitants—10.9 percent of the national total. Over 90 percent of the state's population live in the South-West Land Division, south-west corner and around 80 percent live in the state capital Perth, leaving the remainder ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Daily Mail (Brisbane)
The ''Daily Mail'' was a newspaper published in Brisbane, Queensland, Australia from 1903 to 1933. History The newspaper was founded by Charles Hardie Buzacott. Its first issue appeared on 3 October 1903. From June to December 1915 it was titled the ''Brisbane Daily Mail''. It was last published on 26 August 1933, after which it merged with the '' Brisbane Courier'' by Keith Murdoch and became ''The Courier-Mail'', which is still Brisbane's main daily newspaper. Digitisation The digitisation of the newspaper has commenced as part of the Australian Newspapers Digitisation Program of the National Library of Australia The National Library of Australia (NLA), formerly the Commonwealth National Library and Commonwealth Parliament Library, is the largest reference library in Australia, responsible under the terms of the ''National Library Act 1960'' for "mainta .... As April 2019, part of 1903 and the years 1916 to 1926 have been digitised. References External links * {{t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Daily Telegraph (Sydney)
''The Daily Telegraph'', also nicknamed ''The Tele'', is an Australian tabloid newspaper published by Nationwide News Pty Limited (NWN), a subsidiary of News Corp Australia, itself a subsidiary of News Corp. It is published Monday through Saturday and is available throughout Sydney, across most of regional and remote New South Wales, the Australian Capital Territory and South East Queensland. A 2013 poll conducted by Essential Research found that the ''Telegraph'' was Australia's least-trusted major newspaper, with 49% of respondents citing "a lot of" or "some" trust in the paper. Amongst those ranked by Nielsen, the ''Telegraph'' website is the sixth most popular Australian news website with a unique monthly audience of 2,841,381 readers. History ''The Daily Telegraph'' was founded in 1879, by John Mooyart Lynch, a former printer, editor and journalist who had once worked on the ''Melbourne Daily Telegraph''. Lynch had failed in an attempt to become a politician and was loo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gold Mining
Gold mining is the extraction of gold by mining. Historically, mining gold from Alluvium, alluvial deposits used manual separation processes, such as gold panning. The expansion of gold mining to ores that are not on the surface has led to more complex extraction processes such as pit mining and gold cyanidation. In the 20th and 21st centuries, most volume of mining was done by large corporations. However, the value of gold has led to millions of small, Artisanal mining, artisanal miners in many parts of the Global South. Like all mining, Mining#Human rights, human rights and Environmental effects of mining, environmental issues are common in the gold mining industry, and can result in environmental conflict. In mines with less regulation, health and safety risks are much higher. History The exact date that humans first began to mine gold is unknown, but some of the oldest known gold artifacts were found in the Varna Necropolis in Bulgaria. The graves of the necropolis were ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Underground Hard-rock Mining
Underground hard-rock mining refers to various underground mining techniques used to excavate "hard" minerals, usually those containing metals, such as ore containing gold, silver, iron, copper, zinc, nickel, tin, and lead. It also involves the same techniques used to excavate ores of gems, such as diamonds and rubies. Soft-rock mining refers to the excavation of softer minerals, such as salt, coal, and oil sands. Mine access Underground access Accessing underground ore can be achieved via a decline (ramp), inclined vertical shaft or adit. *Declines can be a spiral tunnel which circles either the flank of the deposit or circles around the deposit. The decline begins with a box cut, which is the portal to the surface. Depending on the amount of overburden and quality of bedrock, a galvanized steel culvert may be required for safety purposes. They may also be started into the wall of an open cut mine. *Shafts are vertical excavations sunk adjacent to an ore body. Shafts are sun ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Strike And Dip
In geology, strike and dip is a measurement convention used to describe the plane orientation or Attitude (geometry), attitude of a Plane (geometry), planar Geology, geologic feature. A feature's strike is the azimuth of an imagined horizontal line across the plane, and its dip is the angle of inclination (or depression angle) measured downward from horizontal. They are used together to measure and document a structure's characteristics for study or for use on a geological map. A feature's orientation can also be represented by dip and dip direction, using the azimuth of the dip rather than the strike value. Linear features are similarly measured with trend and plunge, where "trend" is analogous to dip direction and "plunge" is the dip angle. Strike and dip are measured using a compass and a clinometer. A compass is used to measure the feature's strike by holding the compass horizontally against the feature. A clinometer measures the feature's dip by recording the inclination pe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
