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coal-mine powder

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  • Centralia Coal Mine — is a coal mine operated by the Canadian based TransAlta Corporation. The TransAlta coal mine operation is referred to as the TransAlta Centralia Mining (TCM). The coal mine is located approximately 5 miles northeast of the city of Centralia, in… …   Wikipedia

  • Black Thunder Coal Mine — The Black Thunder Coal Mine is a surface coal mine in the U.S. state of Wyoming, located at coord|43|40|N|105|18|W|display=inline,title in the Powder River Basin which contains one of the largest deposits of coal in the world. Black Thunder is… …   Wikipedia

  • Coal — Sedimentary Rock Anthracite coal Composition Primary carbon Secondary hydrogen, sulfur …   Wikipedia

  • Powder River Basin — The Powder River Basin The Powder River Basin is a geologic region in southeast Montana and northeast Wyoming, about 120 miles (190 km) east to west and 200 miles (320 km) north to south, known for its coal deposits. The region supplies …   Wikipedia

  • Coal seam fire — A coal seam fire near Denniston, New Zealand 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 …   Wikipedia

  • Coal-mining region — World coal producers and consumers. Coal reserves in BTUs as of 2009 …   Wikipedia

  • Coal bed methane extraction — (CBM extraction) is a method for extracting methane from a coal deposit. Contents 1 Basic principles 2 Areas with coal bed methane extraction 3 Measuring the gas content of coal …   Wikipedia

  • coal — coalless, adj. /kohl/, n. 1. a black or dark brown combustible mineral substance consisting of carbonized vegetable matter, used as a fuel. Cf. anthracite, bituminous coal, lignite. 2. a piece of glowing, charred, or burned wood or other… …   Universalium

  • Mine exploration — This article is about visiting mines. For searching for minerals, see Mineral exploration. Mine exploration is a hobby in which people visit abandoned mines, quarries, and sometimes operational mines. Enthusiasts usually engage in such activities …   Wikipedia

  • Coal torpedo — A coal torpedo. This example was prepared as a model, with a partial coal dust coating and the plug left out. It was found in Jefferson Davis office by Union General Edward Ripley when Union forces captured Richmond in April 1865. The coal… …   Wikipedia

  • Dry Fork Mine — Dry Fork Location State Wyoming Country   …   Wikipedia

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