Bulletin of the American Institute of Mining Engineers, Issues 109-112The Institute, 1915 - Mineral industries |
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Page xxviii
... structural timbers . HARRISON SAFETY BOILER WORKS . Philadelphia , Pa . Finding and stopping waste in modern boiler rooms by the use of Cochrane meters . 1915. 68 pp . INGERSOLL - RAND Co. , New York , N. Y. Form 9201. Calyx Core Drills ...
... structural timbers . HARRISON SAFETY BOILER WORKS . Philadelphia , Pa . Finding and stopping waste in modern boiler rooms by the use of Cochrane meters . 1915. 68 pp . INGERSOLL - RAND Co. , New York , N. Y. Form 9201. Calyx Core Drills ...
Page 3
... structural alteration in alpha brass , with an attempt to give some general explanation of the facts involved . ( e ) By showing comparisons between the ordinary physical properties and the grain size , both given as functions of the ...
... structural alteration in alpha brass , with an attempt to give some general explanation of the facts involved . ( e ) By showing comparisons between the ordinary physical properties and the grain size , both given as functions of the ...
Page 6
... structural alterations are too minute or too indefinite to be followed . In the present case , careful comparisons between the two sets of strips were made with ... structure can 6 RECRYSTALLIZATION OF COLD - WORKED ALPHA BRASS ON ANNEALING.
... structural alterations are too minute or too indefinite to be followed . In the present case , careful comparisons between the two sets of strips were made with ... structure can 6 RECRYSTALLIZATION OF COLD - WORKED ALPHA BRASS ON ANNEALING.
Page 7
It is obvious that since no alteration of structure can be associated with these effects they must be of a mechanical nature , or they must be due to some reorganization of the particles which does not suffice to change the etching ...
It is obvious that since no alteration of structure can be associated with these effects they must be of a mechanical nature , or they must be due to some reorganization of the particles which does not suffice to change the etching ...
Page 10
... structure within the grains themselves . This is barely dis- cernible in Fig . C , but becomes more prominent as we pass to higher re- ductions in the succeeding figures . At a reduction of about 30 per cent . , as in Fig . D , the ...
... structure within the grains themselves . This is barely dis- cernible in Fig . C , but becomes more prominent as we pass to higher re- ductions in the succeeding figures . At a reduction of about 30 per cent . , as in Fig . D , the ...
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12th level acid alloys andesite anneal antimony Ariz assay Asst average Bldg boiler Born bornite carbon cent Chairman chalcocite chalcopyrite CHARLES CHARLES F Chile clay coal coke Colo combustion Committee Copper covellite crystals curve dacite deposits diameter diorite discussion District drillings electric Engr etch feed flotation flow forging furnace gas compressors Genl Geological GEORGE gold grain heat hoist iron JOHN limestone load machine magnetite metal method mill minerals Mining Engineers molybdenum motor Natural Gas obtained operation orebody oxide paper PICRIC ACID plant Plate porphyry Present position pressure production Proposed pulp pumps pyrite recrystallization reduction rock sand School of Mines Secretary settling shaft shows silicon slime Smelt solids steam steel stibnite stope sulphide sulphur Supt surface temperature tests tion tons tungsten Univ valve Vice-Chairman WILLIAM York Meeting Zinc
Popular passages
Page 306 - A, B, C, D, E, F, G, KI, J, K, L, M, N, O, P, 0, R, S, T, U, V, W, X, Y, Z a, b, c, d, e, f, g, h, i...
Page 265 - Water and oil, and still more strongly gas, may be classed by themselves, if the analogy be not too fanciful, as minerals ferae naturae. In common with animals, and unlike other minerals, they have the power and the tendency to escape without the volition of the owner. Their 'fugitive and wandering existence within the limits of a particular tract is uncertain,' as said by Chief Justice Agnew in Brown v.
Page 180 - The American Society of Civil Engineers, the American Society of Mechanical Engineers, the American Institute of Electrical Engineers...
Page 756 - Property and law are born together, and die together. Before laws were made there was no property ; take away laws, and property ceases.
Page 760 - The cost of reproduction method is of service in ascertaining the present value of the plant, when it is reasonably applied and when the cost of reproducing the property may be ascertained with a proper degree of certainty. But it does not justify the acceptance of results which depend upon mere conjecture.
Page 753 - ... escape and go into other land or come under another's control, the title of the former owner is gone. If an adjoining owner drills his own land and taps a deposit of oil or gas, extending under his neighbor's field, so that it comes into his well, it becomes his property.
Page 755 - From these passages it is evident; that the right of acquiring and possessing property and having it protected, is one of the natural inherent and (inalienable rights of man.
Page 271 - But whilst there is an analogy between animals ferae naturae and the moving deposits of oil and natural gas, there is not identity between them. Thus, the owner of land has the exclusive right on his property to reduce the game there found to possession, just as the owner of the soil has the exclusive right to reduce to possession the deposits of natural gas and oil found beneath the surface of his land. The owner of the soil cannot follow game when it passes from his property; so, also, the owner...
Page 279 - Viewed, then, as a statute to protect or to prevent the waste of the common property of the surface owners, the law of the State of Indiana which is here attacked because it is asserted that it...
Page 435 - DISCUSSION OF THIS PAPER IS INVITED. It should preferably be presented in person at the New York meeting, February, 191(5, when an abstract of the paper will be read.