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Stock-Piling for PeaceBy AIME AIME
ON May 5, the Washington, D. C., Section, A.I.M.E., devoted its meeting to the many-sided and perplexing question of mineral stock-piling for peace. Opening the symposium, Harry J. Wolf, of the War P
Jan 1, 1943
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Technical Papers and Notes - Institute of Metals Division - Electric Conductivity As Nondestructive Testing Method for Structural Changes in Surface LayersBy A. Keil
TO measure the absolute conductivity of metallic specimens it is generally necessary to have exact geometrical shapes and good electrical contact with the test-piece. To overcome limitations of the s
Jan 1, 1959
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Bingham's Road Maintenance Program Tackles Mounting Truck CostsBy Roger L. Goin
Maintaining smooth haulage roads is a key to significant cost savings at Kennecott Copper Corp.'s Bing- ham Canyon copper mine, located near Salt Lake City, Utah. The truck operations section of
Jan 12, 1974
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Minerals Beneficiation - Magnetic Separation for Mesabi Magnetite TaconiteBy J. E. Forciea, O. E. Palasvirta, L. G. Hendrickson
AH pilot and commercial plants working with Mesabi Range taconite employ wet magnetic separation. Progress is being made with a dry magnetic process, but this has not yet been applied to taconite exce
Jan 1, 1959
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The Heat of the Comstock Mines *By John A. Prof. Church
ONE of the most striking phenomena connected with the mines on the Comstock lode is the extreme heat encountered in the lower levels. This heat is not due to the burning of candles, heat of the men, a
Jan 1, 1879
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A Portable Assay-Outfit For Field-Work.By S. K. Bradford
(Pittsburg Meeting, March, 1910.) FOR years past I have traveled in quest of promising mining-properties, over almost impassable mountain-trails to remote places in the mining-regions, usually, many
Jan 1, 1911
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Minerals Beneficiation - Progress Report on Grinding at Tennessee Copper Company (f3d9db91-0d22-48b6-ab9d-9f64ddba3674)By F. M. Lewis, J. F. Meyers
This second progress report of grinding presents comments regarding ball consumption and data pertaining to the hydroscillator, which is closed circuited with the tricone mill. A study and postulate o
Jan 1, 1951
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Lake Superior Paper - A Flux for Rolling-mill Cinder and Silicious Iron Ores in the Blast FurnaceBy James P. Kimball
Jan 1, 1881
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Papers - Coking - Test for Measuring the Agglutinating. Power of Coal (With Discussion)By S. M. Marshall, B. M. Bird
For a number of years European investigators have used laboratory methods of predicting the probable strength of coke made from coal, and recently several investigators in the United States have repor
Jan 1, 1930
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Tests Of An Ilgner Electric Hoist.*By R. R. Seeber
(Pittsburg Meeting, March, 1910.) IN the copper-mining district of northern Michigan a fair-sized mine usually operates two or more shafts along the strike of the lode, these shafts being usually at
Sep 1, 1910
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Marketing of CoalBy W. D. BRENNAN
AS a rule the thoughts of engineers are more often directed toward the mechanical and physical conditions of mining practice than they are toward the disposition and the marketing of the product. This
Jan 1, 1931
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Proceedings Of The One Hundred And Third Meeting, Cleveland, Ohio, October, 1912.By AIME AIME
INSTITUTE HEADQUARTERS, Hotel Statler. On Monday evening, Oct. 28, 1912, the visiting members and guests were informally received by the Local Committee at the Headquarters of the Institute at. the H
Nov 1, 1912
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Geotechnical Investigations For Mine ShaftsBy James R. Swaisgood, Ronald E. Versaw
Hundreds of shafts have been sunk in the United States in the past. Most of these have been successful however, in some instances thousands of dollars have been lost due to work stoppage while emergen
Jan 6, 1974
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The Incidental Results of the Incidental Results of Danks's PuddlerBy Thomas M. Dr. Drown
REMARKABLE as have been the direct results of Danks's puddler, there are some indirect and incidental results, which are well worthy of study for their intrinsic value and suggestiveness. The suc
Jan 1, 1874
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Oil And Gas Development and Production In North Texas for the year 1945By W. G. Sinclair
THE North Texas district presented in this paper includes the counties of Archer, Baylor, Clay, Cooke, Foard, Hardeman, Jack, Knox, Montague, Wichita, Wilbarger and Young. It corresponds with the Texa
Jan 1, 1946
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Prospecting For Oil In States Without Important Fields During 1923By K. C. Heald
THE places where, yesterday, oil was unknown contain tomorrow's fields. Unquestionably, some states that now yield little or no oil have great potentialities, and developments in these states, al
Jan 3, 1924
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Papers - Copper and Brass - Note on the Crystal Structure of the Alpha Copper-tin AlloysBy Charles S. Barrett, Robert F. Mehl
It is generally understood by workers in the field of the crystal structure of metallic alloys that terminal solid solutions are of two types, the substitutional and the interstitial. In reviewing the
Jan 1, 1930
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Calculations with Reference to the Use of Carbon in Modern American Blast Furnaces (June 30, 1016)By W. H. Blauvelt
W. H. BLAUVELT, Syracuse, N. Y. (communication to the Secretary*).-I have read Mr. Howland's paper on Calculations with Reference to the Use of Carbon in Modern American Blast Furnaces with much
Jan 10, 1916
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Elimination of Waste in the Coal IndustryBy Edwin Ludlow
IN CONSIDERING the waste in the coal industry, which is the title of this discussion, we must entirely eliminate the anthracite region. The demand for anthracite has been constantly increasing and the
Jan 3, 1922
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Mining Ventures and the 1936 Tax LawBy ARCHIBALD DOUGLAS
BY this time almost everyone knows, in a general way, the corporate income distribution policies of the 1936 Revenue Act, and many of the practical problems arising there under. This article is not in
Jan 1, 1937