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European Titanium Industry in the Eighties
By James H. Taylor
"Titanium is a widely distributed, dark grey metal1ic element found in small quantities in many minerals. It has no important uses." Happily, this early quotation proved to be wrung; titanium has, o
Jan 1, 1982
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Mining - Mather Mine Uses Pipeline Concrete in Underground Operations
By Harry C. Swanson
TRANSPORTING concrete from mixer to forms has always been a problem. Twenty-five years ago this task was generally accomplished by means of wheelbarrow or concrete buggy. On large dam jobs, as the num
Jan 1, 1955
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Report of Nominating Committee
The Nominating Committee desire to submit the following nominations. President and Director: SIDNEY J. JENNINGS District 0 Vice-President and Director: H. S. DRINKER District 2 R. M. RAYMOND Distr
Jan 12, 1917
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Discussion on Steel Rails - Held at the Virginia Meeting, May, 1881.*
C. P. SANDBERG, LONDON, ENG : † I think we should all be grateful to the Pennsylvania Railroad Company, and to their chemist, Dr., Dudley, for spending so much time and money in order to solve an impo
Jan 1, 1881
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Start-Up And Operation Of Inland's No. 1 Electric Furnace And Billet Casting Shop
By J. E. McConnell
No. 1 Electric Furnace and Billet Casting Shop, located in Plant No. 4 adjacent to our new 12 inch merchant bar mill, represents Inland Steel Company's first venture into both electric furnace st
Jan 1, 1972
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New York Tunnel Extension Of The Pennsylvania Railroad System.*
By WILLIAM COUPER
THE completion of the excavation of the tunnels through Bergen Hill for the extension of the Pennsylvania Railroad into New York City, together with the fact that the excavation for the rest of the tu
Jan 7, 1908
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Depreciation As Applied To Oi1Properties
By Philip Henry
THERE is a difference of opinion among engineers on the subject of depreciation in general, and still more on its application to any given case. The committee which was appointed by the American Socie
Jan 1, 1915
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53. Ore Deposits of the Park City District with a Contribution on the Mayflower Lode
By Marvin P. Barnes, John G. Simos
The Park City District, Utah, is situated in the Wasatch Range at the intersection of the westward extension of the axis of the Uinta Range. Ore has been mined almost continuously from the first disco
Jan 1, 1968
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Oil And Gas Developments in West Texas during 1945
By GORDON H. FISHER
During the year 1945, the drilling pace in West Texas increased above that in the year 1944, and represented the highest number of well completions since 2941. The 1680 new wells drilled 8,287,958 ft.
Jan 1, 1946
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Mining Geophysics ? Progress Reported From Many Countries - Airborne Magnetometer an Outstanding New Development
By Hans Lundberg
AFTER the war years, great activity has been shown in geophysical exploration for ore. The appreciation by mining and government geologists of geophysical techniques and results is largely responsible
Jan 1, 1947
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Geology and Engineering for Dams and Reservoirs
By Charles Berkey
CONTENTS PAGE C. P. Berkey-Responsibilites of the Geologist in Engineering Projects (with discussion) 4 Kirk Bryan-Problems Involved in the Geologic Examination of Sites for Dams 10 0. E. Meinze
Jan 1, 1929
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Part X – October 1969 - Papers - On the Possible Influence of Stacking Fault Energy on the Creep of Pure Bcc Metals
By R. R. Vandervoort
The creep behavior of Nb(Cb), Ta, Mo, and W was determined under conditions of constant atomic dif-fzisivity, constant stress to elastic modulus ratio, and nearly equivalent grain size, and the steady
Jan 1, 1970
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Part VIII - A Calorimetric Study of Possible Molecular Association in Liquid Alloys near the Composition AuSn
By R. L. Orr, J. D. G. Masse, Ralph Hultgren
The relative partial molar enthalpies of gold and tin in liquid Au-Sn alloys have been measured from Xsn = 0.474 to 0.510 at 696°K, slightly above the melting point of solid AuSn. Within an average pr
Jan 1, 1967
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Chicago Paper - Effect of Time and Low Temperature on Physical Properties of Medium-carbon Steel (with Discussion)
By G. A. Reinhardt, H. J. Cutler
ThE Youngstown Sheet & Tube Co. has produced a large tonnage of 0.35 to 0.45 carbon forging steel, the acceptance of which was based on the physical properties of test specimens obtained by forging th
Jan 1, 1920
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Huge Reserves, Poor Technique Characterize Soviet Oil Industry
By Linn M. Farish
SOVIET RUSSIA reserves must be stupendous. In 1937 I. M. Goubkin placed the reserves of all categories it approximately 48 billion barren which was about twenty billion horn Is in excel:, of all the o
Jan 1, 1940
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The Constitution Of The Iron-Silicon Alloys Particularly In Connection With The Properties Of Corrosion-Resisting Alloys Of This Composition (206c4f71-50c8-4892-9acb-82066e568b56)
By M. G. Corson
THE iron-silicon alloy series has always been one of the most puzzling among the binary alloys. Examining the well known mechanical properties of the iron-rich alloys only we meet the following situat
Jan 1, 1928
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Alphabetical List Of Members
[A Aall, Christian H., M49 B VP, Dir of Smelt & Refin, Am. Metal Climax Inc., 1270 Ave. of the Americas, N.Y. Aaroe, Stanley L., A54 B VP, The W. S. Tyler Co. of Can. Ltd., St. Catharines, Onta
Jan 1, 1961
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Concentration of the Mesabi Hematites
By E. W. Davis
THE large iron-ore producers on the Mesabi Range are able to maintain the silica in their shipping products at from 8 to 10 per cent by mixing ores of various grades, some assaying 4 per cent silica a
Jan 1, 1930
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The Cyaniding Of Silver-Ores In Mexico.
By ALBERT P. J. BORDEAUX
THIS paper briefly describes the general outline of cyaniding silver-ores in Mexico, with special reference to personal experiments made in the Temascaltepec district. The most important papers on th
Jan 1, 1910
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31. The Titaniferous Magnetite Deposit at Iron Mountain, Wyoming
By Arthur F. Hagner
The titaniferous magnetite deposit at Iron Mountain, Wyoming, is in Precambrian anorthosite. Individual ore bodies are lenses, commonly arranged en echelon, conformable to the platy crystal structure
Jan 1, 1968