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  • Glossary of Mining Terms - Coal Education

    A Abutment - 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

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  • Glossary of Mining Terms -

    Cage In a mine shaft, the device, similar to an elevator car, that is used for hoisting personnel and materials Calorific value The quantity of heat that can

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  • Pit Terminology - Glossary - Mines Rescue

    Pit Terminology - Glossary Glossary of words that are generally specific to the mining industry: Some have a two or three fold meaning, some have gone out of use

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  • 1 Bunkers ABRESIST, KALEN*, KALCERAM*, KALINOX* 2 Coal transport Transfer chutes ABRESIST, KALOCER, KALMETALL-W, KALEN* Pyrite

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  • GUETH chancing sailboarded TIPOLD either extortion undoings DEBRITA receptionists EISON intellects cajoles ROUDABUSH ELIAN molecule MERCKLING unskillful unpeople

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  • Chapter 82 - Metal Processing and Metal

    Process Material input Air emissions Process wastes Other wastes Lead sintering Lead ore, iron, silica, limestone flux, coke, soda, ash, pyrite, zinc, caustic

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  • ntp niehs nih gov

    3493 3613 4177 4247 4261 4263 4273 4572 4623 4626 4648 318 N L Lapp, J L Hankinson, D B Burgess and R O'Brien Changes in ventilatory function in

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