auger miner

См. также в других словарях:

• breast auger — noun : an auger for soft rock or coal that is advanced under pressure from the miner s chest or breast compare breast drill …   Useful english dictionary

• Braunkohletagebau — Braunkohle Tagebau Zwenkau. Der Abbau erfolgte gegen den Uhrzeigersinn. Tagebau (in Österreich auch Tagbau) ist ein Oberbegriff aus dem Bergbau. Es handelt sich um eine Örtlichkeit, in der oberflächennah Bodenschätze gewonnen werden, ohne dass… …   Deutsch Wikipedia

• Tagebau — Zwenkau. Die Braunkohle wurde gegen den Uhrzeigersinn abgebaut …   Deutsch Wikipedia

• coal mining — Coal was very important in the economic development of Britain. It was used as fuel in the factories built during the Industrial Revolution and continued to be important until the 1980s. The main coalfields are in north east England, the north… …   Universalium

• Picard language — Picard Picard Spoken in  France …   Wikipedia

• Surface mining — is a type of mining in which soil and rock overlying the mineral deposit are removed. It is the opposite of underground mining, in which the overlying rock is left in place, and the mineral removed through shafts or tunnels. Surface mining is… …   Wikipedia

• Dredging — Dredge redirects here. For other uses, see Dredge (disambiguation). Dredgers redirects here. For the German municipality, see Dreggers. Dredging is an excavation activity or operation usually carried out at least partly underwater, in shallow… …   Wikipedia

• hand tool — any tool or implement designed for manual operation. * * * Introduction  any of the implements used by craftsmen in manual operations, such as chopping, chiseling, sawing, filing, or forging. Complementary tools, often needed as auxiliaries to… …   Universalium

• Surface mining equipment —   An Auger machine is a large, horizontal drill, generally 3 feet or more in diameter and up to about 100 feet long. It can remove coal at a rate of more than 25 tons per minute.   A bucket wheel excavator is a continuous digging machine equipped …   Energy terms

• History of coal mining — Due to its abundance, coal has been mined in various parts of the world throughout history and continues to be an important economic activity today. Compared to wood fuels, coal yields a higher amount of energy per mass and could be obtained in… …   Wikipedia

• Bituminous Coal Strike of 1977–1978 — The Bituminous Coal Strike of 1977–1978 was a 110 day national coal strike in the United States led by the United Mine Workers of America, AFL CIO. It began December 6, 1977, and ended on March 19, 1978. It is generally considered a successful… …   Wikipedia