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Part IX - Discussion of "The Thermodynamic Behavior of Oxygen in Liquid Binary-Metallic Solvents--A Simple Solution Model"
By J. V. Gluck
In the present paper," as in earlier publications, V1'2"1 the authors present experimentally obtained relations for the free energy of solution of oxygen in various metals as a function of temper
Jan 1, 1967
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Gasoline Locomotives in Relation to the Health of Miners (db9ca20f-bac2-4626-80ea-d3e7466a7b35)
Discussion of the paper of O. P. Hood, presented at the Pittsburgh meeting, October, 1914, and printed in Bulletin No. 94, October, 1914, pp. 2607 to 2611. R. V. Norris, Wilkes-Barre, Pa.-I have had
Jan 4, 1915
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The Weak Spot in the Bituminous Coal Mining Industry
By E. C. Mahan
THE text of my talk was suggested by the invita-tion of your secretary, who said that the excess productive capacity of the bituminous industry was a matter of common concern to engineers and coal ope
Jan 4, 1928
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Canadian Paper - Emergency Power for Mines (with Discussion)
By Graham Bright
Before the arrival of central-station power, all coal and metal mines generated their own power and, in many cases, these isolated power plants gave a fair continuity of service. In coal mines that pr
Jan 1, 1923
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Canadian Paper - Emergency Power for Mines (with Discussion)
By Graham Bright
Before the arrival of central-station power, all coal and metal mines generated their own power and, in many cases, these isolated power plants gave a fair continuity of service. In coal mines that pr
Jan 1, 1923
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Technical Developments Leading Up to the Present Midvale Plant
By Hugo L. Johnson, Robert Wallace
THE Midvale plant of the United States Smelting Refining and Mining Company consists of a flotation mill for concentrating sulphide ores of lead and zinc by differential flotation to produce three sep
Jan 1, 1948
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The Wilfley Table
By Robert H. Richards
Tuns truly remarkable machine was built on a preliminary scale in May, 1895. The first full-sized table was built by Mr. A. R. Wilfley, and was used in his own mill in Kokomo in May, 1896. The first t
Jul 1, 1907
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Chicago Paper - The Genesis of Ore-Deposits, (See Discussion p. 587)
By F. Pošepný
Part I.—General Facts and Theories. PAGE 1. Systems of Classification Employed Hitherto, . . 199 2. Standpoint and View of the Present Paper, . . . 206 3. The Xenogenites in General, ...207 4. Th
Jan 1, 1894
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A New Safety Detonating Fuse
Discussion of the paper of O. P. Hood, presented at the Pittsburgh meeting, October, 1914, and printed in Bulletin No. 94, October, 1914, pp. 2607 to 2611. R. V. Norris, Wilkes-Barre, Pa.-I have had
Jan 4, 1915
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Investigation of Fatigue of Metals Under Stress
By H. F. Moore
AT PRESENT, I am connected with an investigation of the so-called fatigue of metals under stress. So far we have studied the more fundamental and simple case of the repeated stress, without the additi
Jan 6, 1921
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Preliminary Stripping of the Morenci Open Pit, Arizona
By Walter Lawson
THE first plans were made in 1930 for the mining by open-pit methods of the low-grade disseminated ore body now known as the Morenci open pit. It was not until 1937, however, that final plans were com
Jan 1, 1938
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Manufacturers' News
Payloader The Frank G. Hough Co. has made available another four-wheel drive tractor-shovel. It has a 1 cu-yd bucket with 60 hp Diesel or 54 hp gasoline power optional. The use of large pneumatic t
Jan 1, 1952
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Institute of Metals Division - Solid State Physics in Electronics and in Metallurgy (Institute of Metals Division Lecture, 1952)
By W. Shockley
THIS lecture can best begin with a statement of the chief conclusion: The metallurgical industry will find profit in supporting fundamental research on dislocations. This support should be done both
Jan 1, 1953
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Discussions - Relationship Of Fault Displacement To Gouge And Breccia Thickness - Technical Papers, Mining Engineering, Vol. 35, No. 10, October 1983, pp. 1426- 1432 – Robertson, E. C.
By D. G. Wilder
D.G. Wilder I found the suggestion that the amount of displacement of a fault can be numerically related to the thickness of gouge or breccia to be both intuitively satisfying and intriguing. I hav
Jan 1, 1985
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Institute Reports on Industrial Relations
By SIDNEY ROLLE
ACURSORY glance through the literature on the subject reveals that the ablest minds in the land are devoting themselves to the great question of labor, of which employment is one of the fundamentals.
Jan 1, 1921
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Oil and Gas Prospecting in Australia and New Zealand
By M. W. BERNEWITZ
DURING my recent extended visit to Australia and New Zealand, these notes on oil and gas prospecting in that part of the world were compiled from recent reports-press and government, from conversation
Jan 1, 1934
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General Theory of Metallic Hardening (06831494-d898-4b04-aba5-99220c765456)
By Dean, R. S.
THE numerous theories of hardening which have been advanced in recent years are all satisfactory in accounting for some of the phenomena observed in hardening metals, but none so far presented account
Jan 1, 1927
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Wilkes-Barre Paper - Treatment of Nicaraguan Gold-Ores
By Henry B. Kaeding
This paper presents the results of experiments in the treatnient of the gold-bearing ores of the Pis Pis district, near the Atlantic coast of Nicaragua, C. A. Up to the present time, the methods in
Jan 1, 1912
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The Treatment Of The Gold-Ores Of Hog Mountain, Alabama.
By T. H. Aldrich
(Chattanooga Meeting, October, 1908.) Tars paper is intended only to give a preliminary account of experiments made, and conclusions reached, concerning the treatment of certain refractory low-grade
Nov 1, 1908
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Lead- and Zinc-Deposits of the Virginia-Tennessee Region
By THOMAS LEONBRD WATSON
I. INTRODUCTION. THE results embodied in this paper are based on a careful field- and laboratory-study of the lead- and zinc-deposits of the Virginia-Tennessee district, begun in the latter part of t
Mar 1, 1906