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Heat Treatment Of Cast SteelBy John Hall
SOME months ago one of the authors was asked to write a paper on the heat treatment of steel castings that would be more comprehensive than other matter lie had published; this is an attempt to presen
Jan 9, 1919
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51. The Main Tintic Mining District, UtahBy Hal T. Morris
The main Tintic mining district in central Utah has produced approximately 13,500,000 tons of ore, containing silver, lead, gold, copper, zinc, and other metals, valued at more than $315,000,000. More
Jan 1, 1968
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Metals, Research, and ProgressBy Paul. D. Merica
I LIKE to look upon the award this year also as a recognition of the importance of metallic materials of construction to the engineer and of the active progress which I believe is continually being ma
Jan 1, 1938
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Inco Limited's Soroako Nickel Project: A Case Study In Financing Large Overseas Mining ProjectsBy Robert T. DeGavre
INTRODUCTION The $645 million financing for Inco Ltd's Soroako nickel project in Indonesia not only represents a significant human achievement but also there are certain important lessons that
Jan 1, 1985
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List Of Members, Associates And Junior Associates Alphabetically Arranged (3da20b1e-611a-4b67-8051-8b221ac19716)[†Aaronson, Alfred E., Oil Producer, Pres., Tuloma Oil Cc Tulsa, Okla. '18 ¦Abad, Leopoldo F., College of Min., Univ. of California Berkeley, Cal. '23 ¦Abadilla, Quirico A., Geol. Dept.,
Jan 1, 1925
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The Kurzwernhart Gas-Saving ProcessBy Joseph Hartshorne
EVER since the introduction of the Siemens regenerative furnace, it has been recognized that a certain amount of gas is lost each time the furnace-action is reversed. This loss comes, first, from the
Mar 1, 1906
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Annual Report of the Woman's AuxiliaryANNUAL meeting of the Woman's Auxiliary of the American Institute of Mining and Metal-lurgical Engineers convened on Tuesday morn-ing, Feb. 20, the president, Mrs. H. W. Hardinge, presiding. Pres
Jan 4, 1923
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Blow-Holes in Steel IngotsBy E. von Maltitz
IN his highly interesting paper on "Piping and Segregation in Steel Ingots,"1 Prof. Howe emphasizes the effect of successive phases of internal pressure in the ingot in the evolution of gas, and the
Sep 1, 1907
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Water Encroachment in the Salt Creek FieldBy EDWARAD A. SIVEDENBORMG
REPORTS have been made at different times on the progress of water encroachment in the Frontier sands in the Salt. Creek oil field, Natrona county, Wyoming. All previous reports have, -however, been l
Jan 1, 1930
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61. Geology of the Magma Mine Area, ArizonaBy Donald F. Hammer, Donald W. Peterson
The Magma mine at Superior, Arizona, has produced over 13 million tons of ore yielding 1.5 billion pounds of copper. It is a mesathermal deposit, and, although the bulk of the ore has come from the Ma
Jan 1, 1968
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War's Effect on Wrought Copper Alloys and Their ProductionBy D. K. Crampton
ON giving thought to the subject of this paper, my first reaction was that many and striking changes have come about as a direct result of the war. However, more careful analysis indicates that few, i
Jan 1, 1944
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Gaseous Decomposition-Products Of Black Powder, With Special Reference To The Use Of Black Powder In Coal-Mines.By Clinton M. Young
(Pittsburg Meeting, March, 1910.) I. INTRODUCTION. THE experiments herein. described were carried on in 1908-9 . by the State Geological Survey of Kansas. Some months before taking up work on black
Aug 1, 1910
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Metal Mining - Recent Operating Improvements at Kennecott's Utah Copper MineBy L. F. Pett
ALTHOUGH Kennecott's orebody has long been outlined, it is still necessary to define further its limits. This mine, long an advocate of churn drill methods, recently supplemented its practice by
Jan 1, 1952
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Forthcoming Meetings Of Societies (d2604bb6-453d-4fc4-a8a8-bd5598e33581)Organization Place Date 1918 American Society of Mechanical Engineers...:.. Worcester, Mass. June 4-7 American Institute of Chemical Engineers Berlin, N. H. June 19-22 American Concrete Institute A
Jan 6, 1918
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Solidification of Rimming-steel IngotsBy A. Hultgren
PAGE Outline of Progress of Knowledge and Theories about Gas Evolution in Steel Ingots, and Its Influence on Crystallization and Segregation 2 Object of Present Investigation 16 theoretical Discuss
Jan 1, 1939
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Variety of Improvements Noted in Concentration and MillingBy Charles E. Locke
CONTINUED expansion of gold mining in 1935 led to further developments in treatment methods. In base metals and non-metallics progress is also noted, coincident with greater activity. Statistics are n
Jan 1, 1936
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Manufactured Gas and Coke Afford Opportunity for Expanding Coal ProductionBy A. M. Beebee
IN the present century the coal and manufactured gas industries have been eclipsed in public interest by oil, natural gas, and hydro- electric energy, which have had the benefit of rapid development a
Jan 1, 1940
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Getting The Foreign Workman's ViewpointBy Prince Lazarovich, Hrebelianovich
I WAS asked by the chairman of one of the Sessions on Employment Problems to talk about the viewpoint of the foreign workingman. I am not a workingman. I have never done what a work-hand might call an
Jan 4, 1918
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The Drift Of Things (20b1e1ca-4fc9-4712-9ef2-6c9e1fc978b4)By John V. Beall
Never having done it before, it took us all day and until 11 at night to select and pack for a four-day back- pack trip up Lake Chelan last month. When we were through, we couldn't lift our own p
Jan 1, 1971