The Mining Engineer, Količina 24Institution of Mining Engineers., 1904 |
Iz vsebine knjige
Zadetki 1–5 od 99
Stran 13
... Less - Amounts paid by Authors for Excerpts 2 17 0 2 19 0 5 15 8 49 13 0 1,224 7 4 By Balance at Bankers in Treasurer's hands 29 Outstanding Amounts due for Authors ' Excerpts 1,224 6 6 5 4 6 1.219 2.10 2,443 9 4 949 17 6 56 8 6 110 ...
... Less - Amounts paid by Authors for Excerpts 2 17 0 2 19 0 5 15 8 49 13 0 1,224 7 4 By Balance at Bankers in Treasurer's hands 29 Outstanding Amounts due for Authors ' Excerpts 1,224 6 6 5 4 6 1.219 2.10 2,443 9 4 949 17 6 56 8 6 110 ...
Stran 19
... less dangerous dust . As already pointed out , all the chemists in question have used indiarubber . This is an almost indispensable material for the chemist , but , unfortunately , it is unsuitable in many cases , especially when ...
... less dangerous dust . As already pointed out , all the chemists in question have used indiarubber . This is an almost indispensable material for the chemist , but , unfortunately , it is unsuitable in many cases , especially when ...
Stran 20
... less contaminated with the occluded gases and the products of the heating of the coal . The latter point will be referred to again . The author doubts the accuracy of the results obtained by these chemists , more particularly those of ...
... less contaminated with the occluded gases and the products of the heating of the coal . The latter point will be referred to again . The author doubts the accuracy of the results obtained by these chemists , more particularly those of ...
Stran 25
... less than might have been expected from the quantity of marsh - gas present , the reason being the above - mentioned , that when coal is heated in the pres- ence of oxygen other products than carbonic acid are formed . In the first four ...
... less than might have been expected from the quantity of marsh - gas present , the reason being the above - mentioned , that when coal is heated in the pres- ence of oxygen other products than carbonic acid are formed . In the first four ...
Stran 46
... less obliterated . One of the veins , which is traceable almost up to the line of contact , con- sists mainly of quartz showing some ribbons of argentite , but the vein is considerably bent and ramified , and contains many lenticular ...
... less obliterated . One of the veins , which is traceable almost up to the line of contact , con- sists mainly of quartz showing some ribbons of argentite , but the vein is considerably bent and ramified , and contains many lenticular ...
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Druge izdaje - Prikaži vse
Pogosti izrazi in povedi
Alston Alston moor apparatus ARTHUR Barnsley Bishop Auckland boilers Boring vol Carbon cent Chester-le-Street Chesterfield coal coal-cutting coal-field coke coke-ovens Colliery Manager condenser cost County Durham cubic centimetres cylinder depth Derby district Durham EDWARD electric electric horsepower experience explosion feet gases GEORGE Glasgow H.M. Inspector Hall HENRY Hill horsepower House Inspector of Mines Inst Institute of Mining iron JAMES Johannesburg JOHN kilogrammes Leeds Limestone Limited Lindsay Wood London Marl-slate Mechanical Engineers mineral Mining and Mechanical Mining Engineers mining-engineers Nenthead Newcastle Newcastle-upon-Tyne North of England Northumberland Nottingham obtained output ovens oxygen P.O. Box paper Permian pounds per square PRESIDENT pressure Prof pump revolutions per minute Road ROBERT seam shaft Sheffield Sinking vol South Wales square inch Staffordshire steam Stoke-upon-Trent Street Terrace thick THOMAS timber tion tons Trans Transactions Transvaal turbine vein vote of thanks wagons Walsall West Whin Sill WILLIAM writer Yellow Sands
Priljubljeni odlomki
Stran 430 - ... with a cross section, not exceeding sixty square feet; (d) no district .shall have its length when parallel to the general trend of the adjoining shore greater than one mile; (e) a proposed system of working the mineral in each submarine area shall before work is commenced be submitted to and approved of by the Inspector; and no change shall be made in such approved system without the written sanction of the Inspector; (f) the opening of a new lift or level in a mine already working in a submarine...
Stran iv - The probability of finding workable seams of Coal in the Carboniferous Limestone or Bernician formation, beneath the regular Coal Measures of Northumberland and Durham, with an account of a recent deep boring made in Chopwell Woods, below the Brockwell Seam.
Stran 129 - President, in the Chair. The Minutes of the last General Meeting were read and confirmed. The following Annual Report of the Council was then read : — ANNUAL REPORT OF THE COUNCIL.
Stran 360 - Reconnaissances in the Cape Nome and Norton Bay Regions, Alaska, in 1900. By Alfred H. Brooks, George B. Richardson, Arthur J. Collier, and Walter C. Mendenhall.
Stran 358 - Sheet is properly drawn up so as to exhibit a true and correct view of the state of the...
Stran 550 - In a paper read before the North of England Institute of Mining and Mechanical Engineers, in 1898, Mr.
Stran 348 - Working Coal under the River Hunter, the Pacific Ocean and its Tidal Waters, near Newcastle, in the State of New South Wales.
Stran 579 - Lancashire boilers, each 30 feet long and 8 feet in diameter, working at a pressure of 100 Ibs.
Stran 227 - ... and such report shall be recorded in a book to be kept at the mine for the purpose, and shall be signed by the person who made the same.
Stran 348 - Engineers are the same as last year, namely the Midland Counties Institution of Engineers: the Midland Institute of Mining, Civil and Mechanical Engineers; the Mining Institute of Scotland ; the North of England Institute of Mining ami Mechanical Engineers: the North Staffordshire Institute of Mining and Mechanical Engineers: and the South Staffordshire and East Worcestershire Institute of Mining Engineers.