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Types of mining methods || coal mining methods
 
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Here in this video we have discussed different types of mining methods including coal mining methods:- 1.Surface Mining:- Opencast Mining Auger Mining Strip Mining Contour mining Highwall Mining Hydraulic mining 2. Underground Mining Board and pillar Longwall Mining Shortwall Mining Coal gasification Mining Sub level caving Integrated caving Blasting gallery method Wongawilli Mining Bhaskar and Tipong Mining **Music Provided By NCS** ➡️ Title:- Alan Walker -Force[NCS Release] ➡️ Video link :- https://youtu.be/xshEZzpS4CQ ➡️ Artist Credits:- Alan Walker ➞ SoundCloud https://soundcloud.com/alanwalkermusic ➞ Facebook https://www.facebook.com/alanwalkermusic ➞ Twitter https://twitter.com/IAmAlanWalker ➞ Instagram http://www.instagram.com/alanwalkermusic
Views: 26208 Mining Technical
Coal mining in America's heartland | DW Documentary
 
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West Virginia, USA - under its wild mountain idyll hides the "black hell": A labyrinth of dark tunnels - hard life in a coal mine. [Online until: 15 August 2019] "Wild, wonderful West Virginia” - that’s how the small state nestled in the Appalachian Mountains bills itself. This documentary reports on the daily struggle facing local coal miners hoping for help from Donald Trump; a sheriff combating the opioid epidemic that has already claimed thousands of lives; and a Cherokee environmental activist whose efforts have earned her intimidation and threats. The whistle of a locomotive at the front of an old coal train, quiet winding roads, and hardly a highway to be found - that’s still the image that many have of West Virginia today. But beneath the forest-covered mountains lies a labyrinth of tunnels just one meter high, in which miners still spend their entire working days toiling in the dark on their hands and knees. The camera team accompanies a traditional coal mining family as they go about their day. Together with the family’s two sons, Scott and Steven Lockhart, the crew ventures into the mine. Conversations with the miners reveal why people who had been lifelong Democratic Party supporters are suddenly placing their hopes for the future in Donald Trump. But the documentary also ventures beyond the coal mines to uncover the lesser-known sides of this Appalachian state - from snake-handling Pentecostal churches to the bluegrass and mountain ballads of Alan Cathead Johnston. We also speak with Sheriff Martin West, who sued the country’s three biggest pharmaceutical makers for their role in the opioid epidemic that has swept the region. And we meet another person who has decided to fight back: Maria Gunnoe, a young Cherokee activist who has dared to take on the coal barons that are ravaging the beautiful mountains of West Virginia. _______ DW Documentary gives you knowledge beyond the headlines. Watch high-class documentaries from German broadcasters and international production companies. Meet intriguing people, travel to distant lands, get a look behind the complexities of daily life and build a deeper understanding of current affairs and global events. Subscribe and explore the world around you with DW Documentary. Subscribe to DW Documentary: https://www.youtube.com/channel/UCW39zufHfsuGgpLviKh297Q?sub_confirmation=1# For more documentaries visit: http://www.dw.com/en/tv/docfilm/s-3610 Instagram https://www.instagram.com/dwdocumentary/ Facebook: https://www.facebook.com/dw.stories DW netiquette policy: http://www.dw.com/en/dws-netiquette-policy/a-5300954
Views: 322045 DW Documentary
World's biggest mine: Inside US coal
 
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Barack Obama’s pledge to cut carbon emissions has not stopped North Antelope Rochelle mine in Wyoming. In fact, production is booming - and climate change is off the agenda. The Guardian's Suzanne Goldenberg gets a rare look inside the biggest coal mine in the world. Subscribe to The Guardian ► http://bit.ly/subscribegdn Get the whole picture ► http://bit.ly/guardianhome ENDBOARD VIDEOS The godless church and the atheists taking the US by storm ► http://bit.ly/GodlessChurch US Democracy doesn't work in this slice of Florida ► http://bit.ly/1EuRyMz GUARDIAN PLAYLISTS Guardian Investigations ► http://bit.ly/gdninvestigations Comment is Free ► http://bit.ly/CIFplaylist Guardian Docs ► http://bit.ly/gdndocs Guardian Animations & Explanations ► http://bit.ly/aninandex Other Guardian channels on YouTube: Guardian Football ► https://www.youtube.com/user/guardianfootball Guardian Music ► https://www.youtube.com/guardianmusic Guardian Membership ► https://www.youtube.com/user/GuardianMembership Guardian Food ► https://www.youtube.com/user/GuardianFood Guardian Culture ► https://www.youtube.com/user/GuardianCultureArts Guardian Tech ► THE GUARDIAN'S TOP 10 VIDEOS Mos Def force fed in Gitmo procedure ► http://bit.ly/1hdvoqM Bangladeshi Sex Workers take steroids ► http://bit.ly/1mqf3fA North Korean military parade in slow-mo ► http://bit.ly/TTEAGk Police assault on Ian Tomlinson at G20 ► http://bit.ly/1rgq6Pg Manny Pacquiao fight highlights ► http://bit.ly/RBczBp Brick-by-brick women's fencing protest ► http://bit.ly/RBcEFc Trouserless on the Tube ► http://bit.ly/SPWOrv Jesus "would have been an atheist" ► http://bit.ly/1kfrKqP Open Heart Surgery ► http://bit.ly/1tPaGQ2 Brick-by-Brick Usain Bolt 2012 Olympic gold ► http://bit.ly/1pxQqQv
Views: 200453 The Guardian
The Biggest Coal Mines In India
 
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Biggest Dragline . Shovel .Dumper Opreting In This Mines
Views: 212124 mahesh prasad Tiwari
Coal Mines Regulations 2017- Chapter-1 (Definitions)-Part-(1/4)
 
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A descriptive video covering explanations of Coal Mines Regulation 2017. Only for educational purpose. Please like comment and share your views. For any specific query write in the comments section.
Views: 13400 ZEROTOINFINITYY
What does Adani's latest mine plan mean?
 
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Indian mining giant Adani has announced  it will scale back its proposed Carmichael mine in Queensland's Galilee Basin, but begin construction 'imminently', using its own funds. But the company still faces numerous obstacles including groundwater approval and native title. Most of all, it has its eyes on the impending federal election and the uncertain position of a potential incoming Labor government on the mine. Ben Smee breaks down the state of play
Views: 8406 Guardian Australia
Coal Meaning
 
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Video shows what coal means. A black rock formed from prehistoric plant remains, composed largely of carbon and burned as a fuel.. A piece of coal used for burning. Note that in British English either of the following examples could be used, whereas the latter would be more common in American English.. A type of coal, such as bituminous, anthracite, or lignite, and grades and varieties thereof.. coal pronunciation. How to pronounce, definition by Wiktionary dictionary. coal meaning. Powered by MaryTTS
Views: 3211 SDictionary
German villages sacrificed in the name of coal
 
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Subscribe to France 24 now: http://f24.my/youtubeEN FRANCE 24 live news stream: all the latest news 24/7 http://f24.my/YTliveEN In Germany, one of Europe’s largest coal mines is gaining ground, destroying dozens of villages in its path. Some 35,000 people have already been relocated and 24 new villages have been created to make way for the Garzweiler mine, spanning more than 30 square kilometers. Officially, Germany is in the middle of an energy transition, replacing nuclear energy with renewables. But that doesn’t mean the country has kicked its addiction to coal, which remains its primary source of energy. Extracting more coal means having to relocate the people whose villages are being swallowed by the growing mines. The Down to Earth team travelled to Rhineland to meet those who have been displaced by coal mining, and forced to abandon their homes, shops, churches and even cemetaries. http://www.france24.com/en/taxonomy/emission/20374 Visit our website: http://www.france24.com Subscribe to our YouTube channel: http://f24.my/youtubeEN Like us on Facebook: https://www.facebook.com/FRANCE24.English Follow us on Twitter: https://twitter.com/France24_en
Views: 1621 FRANCE 24 English
How is Coal Formed? - Geography for Kids | Educational Videos by Mocomi
 
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https://mocomi.com/ presents : How is Coal Formed? Millions of years ago, a large number of plants and ferns grew on Earth. These plants and ferns died in swamps, around riverbanks and got covered with soil and mud and slowly sank into the ground. As the years passed, the Earth’s heat and the weight of the ground changed these dead plants into coal. To extract coal, it needs to be dug out. Coal is usually found in layers, or seams underground. Learn more about where do we get coal and how does it form with the help of this animated learning module for kids. To learn more about where we get coal from, read: https://mocomi.com/where-do-we-get-coal-from/ For more geography related videos and interactive articles, visit: https://mocomi.com/learn/geography/ Follow Mocomi Kids - Top educational website for kids, on Facebook https://www.facebook.com/mocomikids/ on Twitter https://twitter.com/MocomiKids on Pinterest https://www.pinterest.com/mocomikids/ on Google+ https://plus.google.com/+mocomikids/ on LinkedIn https://www.linkedin.com/company/mocomi-kids
Views: 313379 MocomiKids
Occupation Coal Miner
 
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Views: 1561 Marketplace APM
Great Barrier Reef Threatened by Coal Mining | Journal Reporter
 
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Australia's Great Barrier Reef is one of the world's greatest natural wonders - and it's under threat. In addition to climate change, the fragile ecosystem is now also facing pollution from the coal industry. Is there still time to save the Great Barrier Reef ? More Journal Reporters: http://www.dw.de/program/journal/s-3232-9798
Views: 10521 DW News
Coal Mines Regulations 2017- Chapter-1 (Definitions)-Part-(3/4)
 
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A descriptive video covering explanations of Coal Mines Regulation 2017. Only for educational purpose. Please like comment and share your views. For any specific query write in the comments section. Detailed definition of committee as under
Views: 6399 ZEROTOINFINITYY
What is mining | and methods of coal mining| definition| mining क्या है।
 
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In this video What is Mining and mining methods. Like 👍 share Subscribe
Views: 211 Mining & tech
The Children Working On Indian Coal Mines
 
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Rat Hole Minors (2014): In the coal mines of India, tens of thousands of children are forced to work in "rat holes", tiny pits too small for adults to reach. Why are the authorities turning a blind eye to this lethal and illegal practice? For similar stories, see: The Children Risking Their Lives In Underwater Gold Mines https://www.youtube.com/watch?v=P1L_pxYZVwE Investigating BHP's $5bn Mining Disaster In Brazil https://www.youtube.com/watch?v=KF3Clm6T_kI Sulphur Mining - Indonesia https://www.youtube.com/watch?v=ciH1qw3eiHs Subscribe to journeyman for daily uploads: http://www.youtube.com/subscription_center?add_user=journeymanpictures For downloads and more information visit: http://www.journeyman.tv/film/6099/rat-hole-minors Like us on Facebook: https://www.facebook.com/journeymanpictures Follow us on Twitter: https://twitter.com/JourneymanVOD https://twitter.com/JourneymanNews Follow us on Instagram: https://instagram.com/journeymanpictures "We might get hit by a wire or rocks...along the path there are holes and you never know when you might fall", says 13-year-old Lakpa of the tiny, dark tunnels stretching over 50 metres into the earth that he works in each day. According to Hasina Karbith, a charity worker for Indian NGO Impulse, there are over 70,000 underage children working just in the mines of Meghalaya. The charity is trying to fight what they say is a rampant illegal industry of trafficking from Nepal and child labour in the mines. "We wrote more than 60 letters to the government with the findings and still we didn't get any response. I still remember the day when the government wrote back to us and said, 'you have to present the names of the 70,000 children. If you cannot do it in the next 15 days then your organisation is going to be shut down'." Dateline, SBS Australia – Ref. 6099 Journeyman Pictures is your independent source for the world's most powerful films, exploring the burning issues of today. We represent stories from the world's top producers, with brand new content coming in all the time. On our channel you'll find outstanding and controversial journalism covering any global subject you can imagine wanting to know about.
Views: 118935 Journeyman Pictures
Coal Miner to Trump: “Coal Mining Isn’t Coming Back” | NYT - Opinion
 
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A fifth-generation coal miner from Appalachia tells Trump his plan to loosen regulations on coal-fired plants not only is harmful to the environment, but also bad for the future of the region. Read more: https://nyti.ms/2LjD3n5 Subscribe: http://bit.ly/U8Ys7n More from The New York Times Video: http://nytimes.com/video ---------- Whether it's reporting on conflicts abroad and political divisions at home, or covering the latest style trends and scientific developments, New York Times video journalists provide a revealing and unforgettable view of the world. It's all the news that's fit to watch.
Views: 25081 The New York Times
Australia puts coal mining ahead of Aboriginal rights
 
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Australia's government is changing the law in order to get a mining project over the line. Carmichael coal mine is already controversial for environmental reasons. Now, legislation protecting land rights for Aboriginal people is being altered, in order to move forward with development. Al Jazeera’s Andrew Thomas reports from Mackay in Northern Queensland - Subscribe to our channel: http://aje.io/AJSubscribe - Follow us on Twitter: https://twitter.com/AJEnglish - Find us on Facebook: https://www.facebook.com/aljazeera - Check our website: http://www.aljazeera.com/
Views: 11659 Al Jazeera English
Satisfactory - Vehicle Transportation, Coal Mining & Building To New Worlds - Satisfactory Gameplay
 
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Buy Satisfactory: https://store.epicgames.com/draegast/satisfactory Today I'm back out in the Alpha Weekend for Satisfactory & This time we're unlocking Vehicles and a new method of energy, Coal! So I automate the collection process for coal extraction and play around with these awesome vehicles. I hope you enjoyed this episode of Satisfactory, thanks for watching and liking. More Satisfactory: https://www.youtube.com/watch?v=yPDsZnxZzow&list=PLEngsjAeWQXgedurL82AcRTlg5_nMXH7t Satisfactory is a first-person open-world factory building game with a dash of exploration and combat. Pioneering for FICSIT Incorporated means charting and exploiting an alien planet, battling alien lifeforms, creating multi-story factories, entering conveyor belt heaven, automating vehicles, and researching new technologies. Become A Drae Member: https://www.youtube.com/channel/UCf2ocK7dG_WFUgtDtrKR4rw/join Discord: https://discord.gg/draegast Twitter: https://goo.gl/n6j81c My Webpage: https://www.draegast.com/ Intro/Outtro Music By Oddchap and Offbeat: Odd Chap: https://goo.gl/5QSsAU Offbeat: http://iamoffbeat.com/ #Satisfactory #Automated #Automation
Views: 108250 Draegast
Coal Mines Regulations 2017- Chapter-1 (Definitions)-Part-(4/4)
 
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A descriptive video covering explanations of Coal Mines Regulation 2017. Only for educational purpose. Please like comment and share your views. For any specific query write in the comments section.
Views: 4760 ZEROTOINFINITYY
Hard Coal: Last of the Bootleg Miners (screener copy)
 
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Directed by Marc Brodzik and Produced by Woodshop Films. US. 81 mins. Filmed from 2004-2008, completed in 2009. The discovery of anthracite, or hard coal, in northeastern Pennsylvania more than 200 years ago resulted in hundreds of corporate mines in this eleven county area throughout the early 20th century. Although anthracite coal makes up only 2 percent of all the coal reserves in the United States, the area boasts more than 7.3 billion tons of this clean burning coal in a very concentrated geography. In the mid 1800s, there were hundreds of active mines with more than 17,000 coal miners- mostly poor immigrants- toiling in them for twelve hours daily. The corporations had little concern with the health of the workers, and it was extremely dangerous work, with frequent accidents and few safety measures. Miners were burned in gas explosions, crushed by tunnel collapses and run over by mine cars. If they survived the job, many miners suffered the slow and painful suffocation called black lung, caused by continual exposure to coal dust. Today, only 6 anthracite mines are left in Pennsylvania, down from 60 in 1995 and more than 140 a decade earlier. These remaining mines are worked by "bootleg" miners- typically independent, family-centric teams struggling to carry on the family tradition and support their families, working in mines they may have dug themselves. This film will bring you face-to-face with the proud, persevering individuals facing these challenges. Share their frustration with the current system and their fear of losing dignity, independence and the only means of survival they know.
Views: 10428 Scrapple TV
Coal mines closing despite Trump's promises
 
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Coal mines are closing across America despite promises made by President Trump. CNN's Bill Weir reports. #CNN #News
Views: 359494 CNN
Coal Mines Regulations 2017- Chapter-1 (Definitions)-Part-(2/4)
 
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A descriptive video covering explanations of Coal Mines Regulation 2017. Only for educational purpose. Please like comment and share your views. For any specific query write in the comments section. Detailed definition of committee as under Mines Act 1952 https://youtu.be/Hlulf_v_ohg
Views: 6280 ZEROTOINFINITYY
What is COAL MINE BUMP? What does COAL MINE BUMP mean? COAL MINE BUMP meaning & explanation
 
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What is COAL MINE BUMP? What does COAL MINE BUMP mean? COAL MINE BUMP meaning - COAL MINE BUMP definition - COAL MINE BUMP explanation. SUBSCRIBE to our Google Earth flights channel - https://www.youtube.com/channel/UC6UuCPh7GrXznZi0Hz2YQnQ Source: Wikipedia.org article, adapted under https://creativecommons.org/licenses/by-sa/3.0/ license. A coal mine bump (a bump, a mine bump, a mountain bump, or a rock burst) is a seismic jolt occurring within an underground mine due to the explosive collapse of one or more support pillars,. In room and pillar mining, tunnels are advanced in a rectangular pattern resembling city streets (tunnels), leaving behind blocks (pillars) of coal. To a miner, a partially completed tunnel resembles a room dug into the coal seam. As mining proceeds, the weight of rock overburden previously supported by coal mined from rooms is redistributed to pillars. If that weight exceeds the strength of a pillar, the pillar can fail by crushing or exploding. An explosive failure is called a “bump.” In the eastern United States' coalfields, bumps are more likely when the overburden is at least 500 feet (150 m); where a strong, overlying stratum, such as sandstone, occurs near the coalbed; and with a strong, inflexible floor. In the United States, the number of deaths from bumps had dropped off dramatically since the early 1990s, but fatalities are more common in the West where mines often run deeper. Bumps are three times more likely in room-and-pillar mines, and are even more common in mines that do retreat mining, in which the pillars are removed as the miners retreat towards the mine entrance with the intent of allowing an orderly collapse of the mine. The Springhill Mining Disaster was a bump that occurred in Springhill, Nova Scotia, Canada on October 23, 1958. Debate over the cause of the August 6, 2007, Crandall Canyon Mine disaster, which took place 1,800 feet beneath the surface, raised public awareness about coal mine bumps. Seismologists at the University of Utah and the University of California, Berkeley concluded that an associated 3.9 magnitude temblor was likely caused not by an earthquake, but by the collapse itself. The mine's owner, Robert E. Murray, adamantly disagreed.
Views: 363 The Audiopedia
Coal mine Meaning
 
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Video shows what coal mine means. A mine from which coal ore or coal minerals are mined.. coal mine synonyms: colliery. Coal mine Meaning. How to pronounce, definition audio dictionary. How to say coal mine. Powered by MaryTTS, Wiktionary
Views: 455 ADictionary
The rat-hole coal mines of Meghalaya
 
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Meghalaya, a state better known for its abundant forest wealth and natural beauty, is unfortunately also home to a highly hazardous, unregulated and unscientific form of coal mining called 'rat hole mining'. The mines have mushroomed like an unorganised cottage industry. Most land in Meghalaya is privately owned by tribals, who also exploit the coal reserve found in the area.
Views: 70155 NDTV
The impact of coal mining in SA
 
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South Africa’s energy needs are presently served by several indigenous and imported primary energy carriers, but almost 70 per cent is derived from coal. Joining CNBC Africa for more is Benjamin Sporton, CEO of World Coal Association. https://www.cnbcafrica.com/videos/
Views: 197 CNBCAfrica
They Made the Earth Tremble: Coal Mining in Marion County
 
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The Coal Mining in Marion County is a collaborative project of the Marion County Development Commission to promote and preserve our coal mining heritage. Produced by Dan Hunter and posted here with permission by the Marion County Development Commission.
Views: 2862 GladysBlackEagle
How coal is formed - Practically demonstration!
 
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Learn about the coal formation process, where coal mines are located and different types of coal like peat, lignite, sub-bituminous, bituminous and anthracite coals. Chapter 2 - Class 11 NCERT | Origin of the earth https://goo.gl/IAcfjV Click here if you want to subscribe https://www.youtube.com/user/TheRealSengupta Check the other playlists of NCERT Geography videos Class 6 - https://goo.gl/DDFtIF Class 7 - https://goo.gl/ppPK05 Class 8 - https://goo.gl/OD3Gwh Class 9 - https://goo.gl/AIEXxQ Class 10 - https://goo.gl/inWIAR Class 11 - https://goo.gl/Pn5EIE Class 11 (Part 2) - https://goo.gl/X4zY9K Class 12 - https://goo.gl/Kszpz5 schools online online classes for middle schoolers online education programs for high school teaching online high school online courses for middle school
Views: 68411 Amit Sengupta
Nitesh Gupta Metworld Dubai Coal Mining definition
 
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Nitesh Gupta from Metworld Dubai define process, requirements and efforts related to Coal Mining industry.
Germany plans to phase out coal mining | DW News
 
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A key government commission is meeting in Berlin today, as it seeks solutions for phasing out coal power in Germany. It's a vexed topic - but one that goes hand-in-hand with government plans to cut carbon emissions, in line with global targets. Still, in the eastern region of Lusatia, it's the economic impact of cutting out coal - rather than the environmental - that's on people's minds. Subscribe: http://www.youtube.com/user/deutschewelleenglish?sub_confirmation=1 For more news go to: http://www.dw.com/en/ Follow DW on social media: ►Facebook: https://www.facebook.com/deutschewellenews/ ►Twitter: https://twitter.com/dwnews ►Instagram: https://www.instagram.com/dw_stories/ Für Videos in deutscher Sprache besuchen Sie: https://www.youtube.com/channel/deutschewelle #CoalMining #Energy
Views: 3360 DW News
Life in Svalbard - Leben in Spitzbergen EPISODE 5 Coal Mining
 
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In Summertime I work as a guide in the Arctic, but what does it mean to live here in Longyearbyen in svalbard / Spitzbergen how does it look like and what does it feel like to be here- that is what I want to Show in these Episodes.
Views: 14480 Jost kobusch
White House halts coal mining health study
 
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The Trump administration has halted a study of the health effects of a common mining technique in Appalachia, which is believed to deposit waste containing toxic minerals in ground waters. CNN's Rene Marsh reports.
Views: 9236 CNN
What is COAL SEAM FIRE? What does COAL SEAM FIRE mean? COAL SEAM FIRE meaning & explanation
 
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What is COAL SEAM FIRE? What does COAL SEAM FIRE mean? COAL SEAM FIRE meaning - COAL SEAM FIRE definition - COAL SEAM FIRE explanation. Source: Wikipedia.org article, adapted under https://creativecommons.org/licenses/by-sa/3.0/ license. SUBSCRIBE to our Google Earth flights channel - https://www.youtube.com/channel/UC6UuCPh7GrXznZi0Hz2YQnQ A coal seam fire or mine fire is the underground smouldering of a coal deposit, often in a coal mine. Such fires have economic, social and ecological impacts. They are often started by lightning, grass, or forest fires, and are particularly insidious because they continue to smoulder underground after surface fires have been extinguished, sometimes for many years, before flaring up and restarting forest and brush fires nearby. They propagate in a creeping fashion along mine shafts and cracks in geologic structures. Coal fires are a serious health and safety hazard, affecting the environment by releasing toxic fumes, reigniting grass, brush, or forest fires, and causing subsidence of surface infrastructure such as roads, pipelines, electric lines, bridge supports, buildings and homes. Whether started by humans or by natural causes, coal seam fires continue to burn for decades or even centuries until either the fuel source is exhausted, a permanent groundwater table is encountered, the depth of the burn becomes greater than the ground’s capacity to subside and vent, or humans intervene. Because they burn underground, coal seam fires are extremely difficult and costly to extinguish, and are unlikely to be suppressed by rainfall. There are strong similarities between coal fires and peat fires. Across the world, thousands of underground coal fires are burning at any given moment. The problem is most acute in industrializing, coal-rich nations such as China. Global coal fire emissions are estimated to cause 40 tons of mercury to enter the atmosphere annually, and to represent three percent of the world's annual CO2 emissions. Coal seam fires can be divided into near-surface fires, in which seams extend to the surface and the oxygen required for their ignition comes from the atmosphere, and fires in deep underground mines, where the oxygen comes from the ventilation. Mine fires may begin as a result of an industrial accident, generally involving a gas explosion. Historically, some mine fires were started when bootleg mining was stopped by authorities, usually by blowing the mine up. Many recent mine fires have started from people burning trash in a landfill that was in proximity to abandoned coal mines, including the much-publicized Centralia, Pennsylvania, fire, which has been burning since 1962. Of the hundreds of mine fires in the United States burning today, most are found in the state of Pennsylvania. Some fires along coal seams are natural occurrences. Some coals may self-ignite at temperatures as low as 40 °C (104 °F) for brown coal in the right conditions of moisture and grain size. The fire usually begins a few decimeters inside the coal at a depth in which the permeability of the coal allows the inflow of air but in which the ventilation does not remove the heat which is generated. Two basic factors determine whether spontaneous combustion occurs or not, the ambient temperature and the grain size: The higher the ambient temperature, the more quickly the oxidation reactions proceed. The grain size and structure determine its surface area. Kinetics will be limited by availability of reactant, which in this case is carbon exposed to oxygen. Wildfires (lightning-caused or others) can ignite the coal closer to the surface or entrance, and the smouldering fire can spread through the seam, creating subsidence that may open further seams to oxygen and spawn future wildfires when the fire breaks to the surface. Prehistoric clinker outcrops in the American West are the result of prehistoric coal fires that left a residue that resists erosion better than the matrix, leaving buttes and mesa. It is estimated that Australia's Burning Mountain, the oldest known coal fire, has burned for 6,000 years. Globally, thousands of inextinguishable mine fires are burning, especially in China where poverty, lack of government regulations and runaway development combine to create an environmental disaster. Modern strip mining exposes smoldering coal seams to the air, revitalizing the flames.
Views: 437 The Audiopedia
Coal miner reacts after Trump revokes Obama-era regulations
 
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Bo Copley shares his thoughts
Views: 110431 Fox News
More than 50 workers die in Coal mine collapse in Godda, Jharkhand
 
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At least 50 miners got buried under tons of rubble in a coal mine collapse at the Lalmatia open-cast coalfields owned by Eastern Coalfields Limited (ECL) in Godda. Rescuers dug out 12 bodies even as other miners remained trapped under the debris. Officials said all those who have been found dead so far were contractual workers. The miners were hired by Mahalaxmi Engineering Company, a Gujarat-based company sub-leased to carry out excavation of coal mines. The Lalmatia coal mine, which became operational in 1981, comes under the ECL's Rajmahal project. The officials said efforts were on to identify the dead and trapped miners. They added that most of the miners belonged to Bihar, Madhya Pradesh and Uttar Pradesh. Jharkhand chief secretary Rajbala Verma and DGP DK Pandey rushed to the site as soon as news of the mine collapse reached the state capital. Verma said, "We will not spare anyone found guilty of negligence." Following Verma's directives, an FIR was filed against the company that had hired the miners. Source: timesofindia.indiatimes.com/ This footage is part of the professionally-shot broadcast stock footage archive of Wilderness Films India Ltd., the largest collection of HD imagery from South Asia. The collection comprises of 150, 000+ hours of high quality broadcast imagery, mostly shot on HDCAM / SR 1080i High Definition, Alexa, SR, XDCAM and 4K. Write to us for licensing this footage on a broadcast format, for use in your production! We are happy to be commissioned to film for you or else provide you with broadcast crewing and production solutions across South Asia. We pride ourselves in bringing the best of India and South Asia to the world... Please subscribe to our channel wildfilmsindia on Youtube for a steady stream of videos from across India. Also, visit and enjoy your journey across India at www.clipahoy.com , India's first video-based social networking experience! Reach us at rupindang [at] gmail [dot] com and [email protected] To SUBSCRIBE click the below link: www.youtube.com/subscription_center?add_user=WildFilmsIndia Like & Follow Us on: Facebook: www.facebook.com/WildernessFilmsIndiaLimited Website: www.wildfilmsindia.com
Views: 7327 WildFilmsIndia
Singreini coal field || underground coal mine || Indian minerology
 
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Underground coal mines || Inadianminerology Singareni is a village located in #Bhadradri Kothagudem district, Telangana, India. Coal reserves in Telangana were found first in Singareni. There is a railway line from Singareni that meets the #Manuguru-Dornakalrailway at #Karepalli junctionColleries means a coal mine and all the infrastructure that is part of it, and Singareni Colleries refers to the colleries located at Singareni. The #Singareni Collieries Company was named after it. However, after Hyderabad state was merged into India, the name of the town was changed to Yellandu and the Singareni Colleries railway station was neglected. #indianminerology #indianmineralogy #mining #gastesting #coalmines #miningknowledge #miningtechnology #coalindiajob #miningengineering #miningvideo #miningcourse #mining #aksuniversity #trandingnow #gtexamquestion Follow us on our facebook page 👇 Facebook page link 👇 📺http://www.facebook.com/indianminerology अगर आपको हमारा वीडियो पसंद आया तो हमारे चैनल को लाइक शेयर करें ! अगर कोई सुझाव भी सवाल हो तो कमेंट करें और हमारे चैनल को सब्सक्राइब करें और बैल आइकॉन 🔔🔔🔔को जरूर दवाएं ताकि इस चैनल पर कोई भी वीडियो अपलोड होने पर सबसे पहले आपको जानकारी मिली ! 👍👍धन्यवाद👍👍
Views: 445 Indian Minerology
Webinar: Building a better coal mining risk assessment
 
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During this webinar, the Coal Authority’s industry leading experts will talk you through the importance of using the best available data as the basis for your risk assessments, allowing you to deliver a first class service to you clients. Using a real life case study of the construction of a mine water treatment scheme, the learning objectives will include: • helping you to gain a greater understanding of the coal mining legacy impact on land quality • discussing and identifying the challenges and risks with coal mining risk assessments • understanding the importance of full data analysis for site characterisation • reviewing your own approach to coal mining risk assessments • demonstrating the way the new Consultants Coal Mining Report can support you and your clients For more information, visit www.groundstability.com
Views: 993 The Coal Authority
Spain's Plan to Quit the Coal Industry Explained | NowThis World
 
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Climate change is happening. And one industry in particular will have to undergo a huge transformation and all but disappear by 2050…. The coal industry. » Subscribe to NowThis World: http://go.nowth.is/World_Subscribe » Watch the Previous Episode: https://go.nowth.is/2TVSSsk But what does this mean for that industry and governments around the world? And what about the workers the coal industry employs? We’re taking a look at the steps one country is taking to prepare for a clean energy economy, while trying to make sure no one gets left behind. To avoid the most devastating consequences of climate change, a United Nations panel of scientists has recently warned that drastic action is required around the world. In Spain. Spanish Prime Minister Pedro Sanchez government's priorities was taking immediate action to address climate change. That meant drastic action to limit Spain’s coal industry. The country had to comply with a European Union directive that said that public funds could no longer be used to keep unprofitable coal mines open. This meant that those mines had to be shut down by the end of 2018. And that is exactly what happened. By December of 2018, roughly three out of four of Spain’s coal miners clocked out of work for the last time. Spain’s socialist government cut a deal with several affiliated miner’s unions, referred to as the ‘Just Transition’ deal.” So we’re taking a look at the innovative steps Spain is taking to prepare for a clean energy economy, while trying to make sure no one gets left behind. Check out the video for the full report. Connect with NowThis » Subscribe to NowThis News: http://go.nowth.is/News_Subscribe » Like us on Facebook: http://go.nowth.is/News_Facebook » Tweet us on Twitter: http://go.nowth.is/News_Twitter » Follow us on Instagram: http://go.nowth.is/News_Instagram » Find us on Snapchat Discover: http://go.nowth.is/News_Snapchat Connect with Judah: » Follow @judah_robinson on Twitter: http://go.nowth.is/TweetJudah » Facebook: http://go.nowth.is/LikeJudah Connect with Alex: » Follow @AlexLJanin on Twitter: http://go.nowth.is/TweetAlex » Facebook: http://go.nowth.is/LikeAlex Connect with Versha: » Follow @versharma on Twitter: http://go.nowth.is/TweetVersha » Facebook: http://go.nowth.is/LikeVersha NowThis World is dedicated to bringing you topical explainers about the world around you. Each week we’ll be exploring current stories in international news, by examining the facts, providing historical context, and outlining the key players involved. We’ll also highlight powerful countries, ideologies, influential leaders, and ongoing global conflicts that are shaping the current landscape of the international community across the globe today. http://www.youtube.com/nowthisworld
Views: 43722 NowThis World
What is COAL TOWN? What does COAL TOWN mean? COAL TOWN meaning, definition & explanation
 
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What is COAL TOWN? What does COAL TOWN mean? COAL TOWN meaning - COAL TOWN definition - COAL TOWN explanation. Source: Wikipedia.org article, adapted under https://creativecommons.org/licenses/by-sa/3.0/ license. SUBSCRIBE to our Google Earth flights channel - https://www.youtube.com/channel/UC6UuCPh7GrXznZi0Hz2YQnQ A coal town, also known as a coal camp or patch is typically situated in a remote place and provides residences for a population of miners to reside near a coal mine. A coal town is a type of company town or mining community established by the employer, a mining company, which imports workers to work the mineral find. The 'town founding' process is not limited to coal mining, nor mining, but is generally found where mineral wealth is located in a remote or undeveloped area, which is then opened for exploitation, normally first by having some transportation infrastructure brought into being first. Often, such minerals were the result of logging operations by pushing into a wilderness forest, which clear-cutting operations then allowed geologists and cartographers, to chart and plot the lands, allowing efficient discovery of natural resources and their exploitation. Usually, the coal camp, like the railroad camp and logging camps, began with temporary storage, housing and dining facilities—tents, shanties, shacks—until more permanent dwellings could be built. Often the first built structures were log cabin storehouses followed closely by kitchens, a lumber mill and smithies, then management offices, housing. Gradually, within a year or so, the camp grew into a community with a variety of housing types including boardinghouses for transients and new hires, all the growing community organized around a Company Store. The store, to the wives and families joining the miners in the developing community, was perhaps "the most essential structure in the town...". The coal operator, would normally divest itself of unprofitable lands as soon as possible, rather than paying land taxes, so sub-divided the tract and sold lots and eventually the housing it had built, recouping part of its capital (money) out of the unproductive property of the tract. The more typical structures such as churches, and schools would appear later as the town grew, often with a donation by the employer, but mostly financed by the community growing around the main employer. Given the typically remote location and the absence of any travel infrastructure at the mines, 'coal camps' often became a part of being a coal miner. In point of fact, the operators built towns because they had no alternative. The mining of coal requires miners; miners require houses. Since most mines were opened in virtually unsettled areas, there was no existing housing....Since the almost complete absence of all weather roads made it necessary for the miner to live close to his work, small villages (often called "camps") were built close to each mine. —?William Tams, The Smokeless Coal Fields of West Virginia: A Brief History
Views: 16 The Audiopedia
Chemistry Coal & Petroleum Part 5 (Coal Mining Methods) Class 8  VIII
 
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Chemistry Coal & Petroleum Part 5 (Coal Mining Methods) Class 8 VIII
Views: 13081 ExamFear Education
Anthracite Coal Mining circa 1920
 
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more at http://scitech.quickfound.net/ "Lots of diagrammatic animation. Anthracite coal mining. Underground mining shots." Silent. Earth Sciences, mining, oil, etc. playlist:: http://www.youtube.com/playlist?list=... Public domain film from the Prelinger Archive, slightly cropped to remove uneven edges, with the aspect ratio corrected, and mild video noise reduction applied. http://creativecommons.org/licenses/b... http://en.wikipedia.org/wiki/Anthracite Anthracite... is a hard, compact variety of mineral coal that has a high luster. It has the highest carbon content, the fewest impurities, and the highest calorific content of all types of coals, which also include bituminous coal and lignite. Anthracite is the most metamorphosed type of coal (but still represents low-grade metamorphism), in which the carbon content is between 92.1% and 98%... Anthracite ignites with difficulty and burns with a short, blue, and smokeless flame. Anthracite is categorized into standard grade, which is used mainly in power generation, and high grade (HG) and ultra high grade (UHG), the principal uses of which are in the metallurgy sector. Anthracite accounts for about 1% of global coal reserves, and is mined in only a few countries around the world. China accounts for the lion's share of production; other producers are Russia, Ukraine, North Korea, Vietnam, the UK, Australia and the US. Total production in 2010 was 670 million tons... Terminology Other terms which refer to anthracite are black coal, hard coal, stone coal (not to be confused with the German Steinkohle or Dutch steenkool which are broader terms meaning all varieties of coal of a stonelike hardness and appearance, like bituminous coal and often anthracite as well, as opposed to lignite, which is softer), blind coal (in Scotland), Kilkenny coal (in Ireland), crow coal (or craw coal from its shiny black appearance), and black diamond. "Blue Coal" is the term for a once-popular and trademarked brand... Anthracite is similar in appearance to the mineraloid jet and is sometimes used as a jet imitation. Anthracite differs from ordinary bituminous coal by its greater hardness, its higher relative density of 1.3--1.4, and lustre, which is often semi-metallic with a mildly brown reflection. It contains a high percentage of fixed carbon and a low percentage of volatile matter... The moisture content of fresh-mined anthracite generally is less than 15 percent. The heat content of anthracite ranges from 22 to 28 million Btu per short ton (26 to 33 MJ/kg) on a moist, mineral-matter-free basis... Anthracite may be considered to be a transition stage between ordinary bituminous and graphite, produced by the more or less complete elimination of the volatile constituents of the former... History of mining and use In southwest Wales, anthracite has been burned as a domestic fuel since at least medieval times. It was mined near Saundersfoot. In the United States, anthracite coal history began in 1790 in Pottsville, Pennsylvania, with the discovery of coal made by the hunter Necho Allen in what is now known as the Coal Region... By 1795, an anthracite-fired iron furnace had been built on the Schuylkill River... In spring 1808, John and Abijah Smith shipped the first commercially mined load of anthracite down the Susquehanna River from Plymouth, Pennsylvania, marking the birth of commercial anthracite mining in the United States. From that first mine, production rose to an all-time high of over 100 million tons in 1917. From the late 19th century until the 1950s, anthracite was the most popular fuel for heating homes and other buildings in the northern United States... Many large public buildings, such as schools, were heated with anthracite-burning furnaces through the 1980s... http://en.wikipedia.org/wiki/Coal_mining The goal of coal mining is to obtain coal from the ground. Coal is valued for its energy content, and, since the 1880s, has been widely used to generate electricity. Steel and cement industries use coal as a fuel for extraction of iron from iron ore and for cement production. In the United States, United Kingdom, and South Africa, a coal mine and its structures are a colliery... Coal mining has had a lot of developments over the recent years, from the early days of men tunneling, digging and manually extracting the coal on carts to large open cut and long wall mines. Mining at this scale requires the use of draglines, trucks, conveyor, jacks and shearers...
Views: 115 Xiaomi Technology
Jango Coal Mining
 
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Longsor
Let's Blast!
 
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NOTE: Although this video shows an up-close look at the blasting process, NEVER go near an active surface mine or blast site without Federal training and permission. FYI, the white bags are Emulsified Ammonium Nitrate. The read cap is TNT and the silver rod that is connected to it by the yellow wire is the blasting cap, it's what ignites the shot. The white pebbles that are emptied into the blast holes by the powder trucks are the main explosive- "ANFO" or Ammonium Nitrate, which is a mixture of fertilizer and diesel fuel. Once the holes are filled with explosives, rock fines or "stemming" is pushed back in the holes and packed down to keep the explosives under pressure. After all the holes are loaded and rigged up, it's time for the fireworks! And remember kids, don't try this at home! Want to see more Blasting? Join the PAmining Channel and Facebook! http://www.facebook.com/pages/PAmining/164948266897468
Views: 5330846 PAmining
48 Vintage Photos of Life in Depression era Coal Mining Town Scott's Run, West Virginia, 1937
 
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The coaling industry, in comparison to the boom of the 1920s, had basically collapsed by 1932. Already suffering, the industry could not sustain the economic downturn brought about by the Stock Market Crash of 1929. Residents of Scotts Run not only suffered from unemployment, but also from ethnic and racial prejudice and limited educational opportunities. The rampant poverty in Scotts Run attracted the attention of Protestant missionaries and the American Friends Service Committee in 1931. Later in 1933, the Roosevelt administration sent relief workers. Scotts Run became America’s image for the bleakness of the Great Depression. One writer for Atlantic Monthly declared that Scotts Run was “the damndest cesspool of human misery I have ever seen in America.” Although the suffering at Scotts Run was probably no different than in other coal hollows of Appalachia, it garnered national attention because of its accessibility to photographers, reporters, social workers, and government officials through automobile and railroad. First Lady Eleanor Roosevelt also brought national attention to the Run. Roosevelt first toured the mine camps of the area in 1933, and returned several times, forging long-term relationships. Following the first lady were media outlets and famous photographers such as Walker Evans, Marion Post Wolcott, and Ben Shahn. Eleanor Roosevelt’s involvement culminated in the relocation of a number of families at the resettlement community of Arthurdale in nearby Preston County. Local relief efforts also existed. The Scotts Run Settlement House, in existence since 1922, provided a large amount of assistance. Another example was Morgantown's First Presbyterian Church’s establishment of a missionary project for Scotts Run, which opened The Shack, a community center which eventually was used to start a co-op for supplemental farming. The 1930s marked a steady decline in industrial work in Scotts Run. Many of the residents relocated, some to Arthurdale, and many of the younger male residents served in the armed forces during World War II and did not return to the area upon the war’s end. National Research Project In 1936–37, documentary photographer Lewis Hine created photo studies of 14 American industrial communities, including Scotts Run, for the National Research Project of the Works Progress Administration.
Views: 5302 Yesterday Today
Unearthing coal seam gas
 
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This animation provides an overview of the coal seam gas extraction process, from drilling the well to what happens to the extracted gas and water. Also explained are some potential impacts of coal seam gas development and the technique used to increase the rate of gas and water flow, known as hydraulic fracturing (fraccing). For more information about coal seam or shale gas and current research on the social and environmental impacts of Australia’s gas industry visit http://www.csiro.au/Outcomes/Energy/Energy-from-oil-and-gas/UnconventionalGas.aspx and http://www.gisera.org.au Video transcript available here: http://www.csiro.au/news/transcripts/YouTubeTranscripts/2014/Aug/Unearthing-coal-seam-gas.html
Views: 19074 CSIRO
Underground Coal Mining
 
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A view from the drivers seat going into a mine where they use the room & pillar mining technique and another clip showing the longwall mining operation.
Views: 114289 MineralsInYourLife
Jharkhand Coal mine collapses in Lalmatia, 40 workers feared trapped | वनइंडिया हिन्दी
 
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Jharkhand coal mine collapse.Jharkhand's Lalmatia mine collapse. over 40-50 workers feared trapped under the debris, rescue operations on. NDRF team from Patna on the way.CM Raghubar Das monitoring situation closely, asks concerned officials to intensify rescue operations. झारखंड के धनबाद जिले के पुटकी बलिहारी इलाके में देर रात एक खदान की छत का कुछ हिस्सा ढह जाने के कारण चार मजदूर घायल हो गए जिनमें से दो की हालत गंभीर बताई जा रही है. 40 मजदूरों के दबे होने की आशंका है. राहत एवं बचाव दल लोगों को निकालने के अभियान में जुटे हुए हैंं. -------------------------------------------------------------------------------------------------------------- Subscribe to OneIndia Hindi Channel for latest updates on movies and related videos. You Tube: https://www.youtube.com/channel/UCOjgc1p2hJ4GZi6pQQoXWYQ Follow us on Twitter : https://twitter.com/oneindiaHindi Like us on Facebook : https://www.facebook.com/oneindiahindi Join our circle in Google Plus : https://plus.google.com/u/0/b/118156146313394866739/+oneindiahindi Download App: https://play.google.com/store/apps/details?id=in.oneindia.android.tamilapp
Orchard Coal Company, an Anthracite Coal Mine near Hegins, PA
 
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I've already shot activity at this mine in 2008, but I wanted to re-shoot the mine using my hi-def camcorder (JVC GZ-HD7). I've also been meaning to use a song by folk artist Van Wagner. His song is called "Bootleg Miner." He has given me permission to use the song for my videos. He has several other songs that I plan to use as well. Look for them in the future. Van's site is here: http://www.vanwagnermusic.com/ My site of anthracite mining galleries is here: http://www.flickr.com/photos/nikonman24/sets/ All video, music, and photos; Copyright 2009. Please email [email protected] for questions about their use for anything outside of these sites. Thank you for your interest. Also, thanks to Kerry Harris at Orchard Coal.
Views: 27048 snapolson
The Coal Town System
 
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West Virginia coal operators built small, company-owned towns for their miners to live in. The coal towns were almost always unincorporated; there were no elected officials, no independent police forces. Owners hired private detective agencies to watch over their workforce. Company towns were also untethered from the free market competition owners usually championed. "The Mine Wars" premieres January 26, 2016 on American Experience PBS.
Views: 13135 AmericanExperiencePBS