Glossary of Mining Terms - Kentucky 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 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 ...

Glossary of Mining Terms - rocksandminerals.com

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 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 ...

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By a curious twist of fate, military mining against British and Dominion troops began at Givenchy-lès-la Bassée, nearby the site of the new Tunnellers Memorial.

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“Demandite” is the word used by mineral economists to describe the materials that must be provided— usually by mining— to meet the needs of civilization.

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International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research ..

Peer Reviewed Journal - IJERA.com

International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research ..

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The History of Ballarat, from the First Pastoral ...

The History of Ballarat, from the First Pastoral Settlement to the Present Time by William Bramwell Withers.

Words Beginning With P / Words Starting with P

LearnEnglishNow.com Words Beginning With P / Words Starting with P Words whose second letter is P. P the sixteenth letter of the English alphabet, is a nonvocal consonant whose form and value come from the Latin, into which language the letter was brought, through the ancient Greek, from the Phoenician, its probable origin being Egyptian.

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massive frequent word list ~ Mohamed Talaat

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Brown Corpus list (Excel) - Compleat Lexical ... - …

brown_freq worrisome worry worry-worryin worrying worse worsened worsens worship worshiped worshipful worshiping worshipped worshippers worshipping worst …