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Part VIII - Papers - The Constitution of Binary Molybdenum-Carbon Alloys
By A. J. Stosick, J. R. Hoffman, E. Rudy, St. Windisch
The binary alloy system Mo-C zoas investigated by means of X-ray, metallog/aphic, thermoanalytical, and melting-point techniques on chemically analyzed specimens. The system, Fig. 39, is characterized
Jan 1, 1968
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Extractive Metallurgy Division - The Preparation of High-Purity Uranium Metal by the Bomb Reduction of Uranium Tetrafluoride with Calcium
By R. W. Kewish
The preparation of massive uranium metal containing very low concentrations of a number of light elements by bomb reduction of UF4, with calcium is described. Details of procedures are given for prep
Jan 1, 1960
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High Lights of Rhodesian Copper Mining
By A. CHESTER BEATTY
SO much has been written about African, and particularly about Northern Rhodesian, copper during the past two years that I feel safe in assuming that you are familiar with the general background of th
Jan 1, 1931
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Petroleum Industry - Foreword
By H. F. Beardmore
PETROLEUM consumption during 1946 broke all previous records and further increases are expected during 1947. U. S. consumption amounted to an average of 5,280,000 bbl a day, of which 4,745,000 bbl was
Jan 1, 1947
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131st Meeting of the A. I. M. E.
By AIME AIME
THE 131st meeting of the American Institute of Mining and Metallurgical Engineers was held in New York on Feb. 16 to 20, 1925, with the largest registration of any previous meeting, the total being 13
Jan 1, 1925
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Discrimination in Applying Geophysics
By Sherwin F. Kelly
THE present lull in engineering activities presents an advantageous moment for inquiring into the position now occupied by geophysics in its various fields of application. The recent over-expansion in
Jan 1, 1931
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Fires In Metalliferous Mines.
By George J. Young
(Cleveland Meeting, October, 1912.) I. GENERAL. THE recurrence of mine-fires in Nevada during the past decade is not only a matter of interest, but also one of considerable concern to engineers and
Oct 1, 1912
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Present Mining Conditions in Venezuela
By GUY C. RIDDELL
THE recent purchase by an American investment trust of a substantial block of shares in a British owned Venezuelan copper operation directs attention to mining activities that have been quietly gainin
Jan 1, 1929
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The Solidus Line In The Lead-Antimony System
By Earle Schumacher
THE solidus line above the solid solution field in the lead-antimony system was originally determined by Dean and his associates1 from heating curves. They did not regard this line as having been accu
Jan 1, 1927
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Photograph of Wallace Everette Pratt, Medalist
Jan 1, 1948
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Photograph of Wallace Everette Pratt, Medalist
Jan 1, 1948
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Geology of the Clifton and Parish Ore Deposits
By A. E. WALKER
SOME eighty years have elapsed since the discovery of the Clifton magnetite deposit. For a few years about the time of the Civil War it was mined for iron ore. most of which was smelted on the propert
Jan 1, 1943
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Section Delegates Find Much of Common Interest
By C. M. Smith
DELEGATES from 26 Local Sections and- Divisions of the Institute had three stimulating sessions during the Annual Meeting, a few topics still remaining to be discussed after the two Monday sessions..
Jan 1, 1935
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Technical Notes - Preparation and Diffraction Data of Ba-A1 Alloys
By Dilip K. Das, Douglas T. Pitman
ONE of the major uses of barium in metallic form is as a getter material in vacuum tubes. Because of the high chemical reactivity of the metal, Ba-Al alloys are extensively used. Numerous methods for
Jan 1, 1958
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World's Largest Asbestos Producer Uses Block Caving And Concreted Slusher Drifts
By Karl V. Lindell
THE Jeffrey mine of the Canadian Johns-Manville Co., Asbestos, Que. has operated for a number of years, supplying the parent company, Johns-Manville, raw material for asbestos products. The mine is si
Jan 1, 1952
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Discussion Of The Milling Papers Presented At The New York Meeting, February, 1924
CONTENTS PAGE WARNER, ROBERT K.-Efficiency of Screening. Discussed by Robert C. Canby,Robert K. Warner, W. 0. Borcherdt, V. E. Flanagan 1 FAHRENWALD, A. W.-Surface Reactions in Flotation. Discuss
Jan 6, 1924
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Semi-centennial Meeting
By WILKES BARRE
AS PREVIOUSLY announced, the semi-centennial meeting of the Institute is to be held at Wilkes-Barre, Pa., on Sept. 12, 13, 14, and 15. An interesting program of technical sessions and excursions is no
Jan 1, 1921
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List Of Members, Associates And Junior Associates - Alphabetically Arranged (de495cb4-0c3b-485f-825f-f1247e23215a)
pAbad, Leopoldo F., Min, Engr,, Div. of Mines, Bureau of Science Manila, P. 1. '23 Abadilla, Quirico A,, Geol., Lago Pet. Corp Box 172, Maracaibo, Venezuela, '20 Abbey, Robert Graham, The
Jan 1, 1928