A Glossary of Terms Used in Coal MiningE. & F.N. Spon, 1883 - 296 sider |
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William Stukeley Gresley. Com SSARY COAL MINING GLOSSARY May 1887 OF TERMS USED IN COAL MINING .
William Stukeley Gresley. Com SSARY COAL MINING GLOSSARY May 1887 OF TERMS USED IN COAL MINING .
Side v
... terms employed in the mining of coal and other stratified minerals . It is also hoped that many of the terms have been explained in such a manner as not only to give a meaning , as clear and concise as is possible under the ...
... terms employed in the mining of coal and other stratified minerals . It is also hoped that many of the terms have been explained in such a manner as not only to give a meaning , as clear and concise as is possible under the ...
Side vii
... terms treated of have been gathered from journals , reports , and transactions of mining insti- tutes , & c . , it is not improbable that several inaccuracies may be met with , the meaning given not being in all cases so explicit as the ...
... terms treated of have been gathered from journals , reports , and transactions of mining insti- tutes , & c . , it is not improbable that several inaccuracies may be met with , the meaning given not being in all cases so explicit as the ...
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apparatus bank bars beds blasting borehole boring rods brattice butty cage carried chain clay cloth Clunch coal measures coal seam Coal-field colliery constructed crown 8vo cylinder débris diameter drift driven drum edition empty engine plane explosion face fault feet fire fire-damp fixed floor furnace goaf ground haulage heading hole horse inbye inches inclined plane iron iron pyrites ironstone kind Kirving length load long-wall lower machinery minerals mines P. L. SIMMONDS pillar of coal pipe pit bottom pit-shaft plates prop pulley pumps raised rock roof running safety lamp sandstone seam of coal self-acting shale short side sinking pit slack solid coal sprags stall steam stone strata stratum surface thickness thin timber tool trams Treatise tubs underclay underground road upcast shaft ventilation vertical wagons wall wedging crib weight wheels winding engine winding rope wooden yards
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Side 297 - Section I. On the Equality and Distribution of Forces — Section II. Resistance of Timber — Section III. Construction of Floors — Section IV. Construction of Roofs — Section V. Construction of Domes and Cupolas — Section VI. Construction of Partitions — Section VII.