mining terms coal

  • Glossary of coal mining terminology - Wikipedia

    A bell pit was a type of coal mine in which coal found close to the surface was extracted by sinking a shaft and removing coal from around it until the roof became unstable. It was then abandoned and left to subside. Bituminous coal is a type of coal found in the most coalfields. It is laid down in seams and varies in constituency and quality.

  • coal Flashcards | Quizlet

    Start studying coal. Learn vocabulary, terms, and more with flashcards, games, and other study tools.

  • Coal Mining and Processing - The National Academies Press

    Coal Processing. The terms "coal preparation," "cleaning," "washing," "processing," and "beneficiation" are used synonymously to refer to physical enrichment of the combustible portion of the coal by selective removal of the noncombustible components, principally mineral matter and water.

  • Mining terms explained: A to Z – Anglo American

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  • UP: Coal Glossary

    Mining Coal mining is performed through two major methods; strip mining or underground mining. Mining, Strip Strip mining involves the use of large equipment which removes overburden (rock, dirt, etc.), exposing the seam of coal. This method is usually used when the coal seam lies close to the ground surface and the overburden can be removed economically.

  • Mining Terms - Scottish Mining Website

    Parrot Coal - a term for gas coal, often but not always restricted to such as is of inferior quality. This name has probably been derived from the crackling noise made by this type of coal in burning.

  • Edumine - Professional Development and Training for Mining

    Edumine provides online courses, short courses and live webcasts in support of professional development and training for the mining industry.

  • Coal Terminology: Resource & Reserve

    Reserve terminology. The "recoverability" factor of coal depends on a number of factors such as the method of coal mining used, but in general is considered to be about 50% of the reserve base. Sometimes also called "proved reserve" or "proven reserve".

  • Mining History Association Links

    QUICK OVERVIEW OF SOME BASIC MINING TERMS EXPANDED GLOSSARY The expanded glossary listing below includes many common terms used in the hardrock (metal and non-metal) and coal mining industry. It is by no means complete and does not attempt to define terms used locally (slang) in any individual mining camp.

  • Mining | Definition of Mining at Dictionary

    Mining definition, the act, process, or industry of extracting ores, coal, etc., from mines. See more.

  • Frontier Mine No. 1 Disaster: Coal Mining Terms & Timeline

    Coal Mining Terms & Timeline Coal Mining Terms ... The machine is capable of mining 100 tons of coal over a 24-hour period. 1875: Coke replaces charcoal as the chief fuel for iron blast furnaces. 1877: A steam shovel is used to excavate some 10 feet of overburden from a three-foot-thick coal bed near Pittzburg, Kansas.

  • Coal Mining Terms Dictionary | The Coal Fields™

    Coal Mining Terms Dictionary. The Coal Fields™ is a resource for locating where coal leases are and have been. Discover coal mining activity in your area and find new regions of opportunity.

  • Top ten mining terms you should know

    Jul 28, 2014 · Here's a list of ten interesting mining terms you might like to know, if you don't already. We've "mined" the nuggets on this list from social news site Reddit, where various ...

  • Mining Terms - Scottish Mining Website

    Parrot Coal - a term for gas coal, often but not always restricted to such as is of inferior quality. This name has probably been derived from the crackling noise made by this type of coal in burning.

  • Coal mining - Coal deposits | Britannica

    Coal mining - Coal mining - Coal deposits: In geologic terms, coal is a sedimentary rock containing a mixture of constituents, mostly of vegetal origin. Vegetal matter is composed mainly of carbon, hydrogen, oxygen, nitrogen, sulfur, and some inorganic mineral elements.

  • Coal mining - Wikipedia

    Coal mining is the process of extracting 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 Kingdom and South Africa, a coal mine and its structures are a colliery, a coal mine - a pit, and the ...

  • Glossary of Mining Terms – Page 4 – Legends of America

    It was the most commonly used tool in mining other than the pan and shovel. Sluice Claims – A claim worked with sluices. Smelting – Reducing the ores in furnaces to metals. Soft Carbonate – Silver-bearing mineral so soft that it can be readily taken out with a pick and shovel. It is usually sand impregnated with mineral, the mineral having been carbonated or oxidized.

  • coal mining | Infoplease

    Sometimes the terms open-pit, open-cast, or surface mining are used in the same sense, although they usually refer to metalliferous mining or the mining of other minerals. Underground coal mining is the extraction of coal from below the surface of the earth.

  • INTRODUCTION TO MINING - Ciência Viva

    mining is thus advised to become familiar with all the terms used in mining, particularly those that are peculiar to either mines or minerals. Most of the mining terminology is introduced in the sections of this book where they are most applicable. Some general terms .

  • Mining vocabulary, Mining word list -

    Mining vocabulary, Mining word list - a free resource used in over 40,000 schools to enhance vocabulary mastery & written/verbal skills with Latin & Greek roots. Mining vocabulary, Mining word list -

  • Mining Terms - Arch Coal

    Coal mine – An area of land and all structures, facilities, machinery, tools, equipment, shafts, slopes, tunnels, excavations, and other property, real or personal, placed upon, under, or above the surface of such land by any person, used in extracting coal from its natural deposits in the earth by any means or method, and the work of preparing the coal so extracted, including coal preparation facilities.

  • Mining dictionary of terms for explorers, historians and ...

    In coal mining, (1) the weight of the rocks above a narrow roadway is transferred to the solid coal along the sides, which act as abutments of the arch of strata spanning the roadway; and (2) the weight of the rocks over a longwall face is transferred to the front abutment, that is, the solid coal ahead of the face and the back abutment, that is, ...

  • Mining Acronyms and Abbreviations

    Browse the list of 2 786 Mining acronyms and abbreviations with their meanings and definitions. List of all most popular abbreviated Mining terms defined. Updated August 2019

  • Glossary of Mining Terminology - First Nations

    The Glossary of Mining Terminology is a living document that will continue to be improved as the industry develops and Inuktitut speakers become more accustomed to the language used by the industry. The Glossary of Mining Terminology is a first attempt to improve Inuktitut terminology in the resource development field.

  • Flashcards - Coal Mining Terms Flashcards | Study

    This set of flashcards introduces key terms in coal mining, the process of coal formation, types of coal, and how coal is processed into a cleaner...

  • Common Coal Mining and Processing Terms

    In coal mining, run-of-the-mine is the coal as it comes from the mine, not treated at a preparation plant. Slurry Pipeline (coal) A slurry pipeline is used for transporting a .

  • Full text of "A glossary of terms used in coal mining"

    A mode of regulating the amount of wages in mining districts by taking as a basis for calculation the market value of coal or iron, the amount rising and falling with the state of the trade. For example, .

  • Dictionary of Mineral, Metal and Mining Terms - Edumine

    Explore more than 27,000 mineral, metal, geology and mining terms with the Edumine Dictionary. An essential reference source for mining terminology.

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  • Glossary of Mining Terms – Legends of America

    Glossary of Mining Terms. Arastra – A mill, consisting of one or more large stones dragged around on a circular bed, used to grind ore. Argentiferous – Bearing or producing silver. Assaying – Finding the percentage of a given metal in ore or bullion. Assessment – Amount levied on capital stock.

  • Glossary of mining terms, terminology, abbreviations, symbols

    BITUMINOUS COAL. A middle rank coal formed by pressure and heat on lignite. Usually has a high Btu value (british thermal unit) and sometimes know as soft coal. BOREHOLE. The hole that is made from drilling a well, core etc. BTU. British thermal unit. The amount of energy that is required to raise one pound of water one degree Fahrenheit.

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