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Contents
Jan 1, 1949
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Application of Correlation Analysis to Drilling Programs: A Case Study
By J. Donald Graham, John G. Kuhn
The goal of any development drilling program is the drilling of the exact number of holes necessary to adequately determine grade and dimensions of an ore body, no more and no less. Any technique whic
Jan 1, 1973
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Contents
Jan 1, 1948
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Breaking And Crushing (Chapter 6)
By Homer W. Riley
ANTHRACITE SMALL power-driven, toothed, cast-iron rolls were used first to break anthracite in 1844. Prior to that time, men with hammers, who stood on perforated cast-iron plates, broke the large
Jan 1, 1950
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Chlorides in Oil-field Waters
Reply to discussion of the paper of C. W. Washburne, presented at the New York meeting, February, 1914 (Trans., xlviii, 687 to 694 (1914)). C. W. WASHBURNE, New York, N. Y. (communication to the Sec
Jan 4, 1915
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Committees
STANDING COMMITTEES Executive A, R. LEDOUX, Chairman HERBERT HOOVER EDWIN LUDLOW ARTHUR S. DWIGHT CHARLES F. RAND Membership J. V. W. REYNDERS, Chairman J. V. N. DOER W. H. ALDRIDGE EDGAR RICK
Jan 1, 1923
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Electrostatic Coalescence in a Solvent Extraction Process (VOL-274)
By B. C. Johnson, K. L. Sublette, F. L. Prestridge
A problem common to the petroleum and mining industries is the resolution into its component phases of mixtures composed of a polar liquid dispersed in an immiscible, continuous nonpolar liquid. In th
Jan 1, 1984
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Certificate of Incorporation
WE the undersigned, being all persons of full age and citizens of the United States, and a majority residents of the State of New York, desiring to form a corporation pursuant to the provisions of the
Jan 1, 1943
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Board of Directors
Meeting of Oct. 23, 1914.-It was voted to take no action concerning the proposed amendments to Article VIII, Sections 2 and 3, but that they be sent to the membership, as provided by the Constitution,
Jan 12, 1914
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Contents
Jan 1, 1911
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AIME News
Jan 7, 1951
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Affiliated Student Societies
1. Any society of undergraduates at a technical school, comprising students in any branch of engineering, metallurgy, chemistry, geology, etc., may be recognized by the Board of Directors in its discr
Jan 1, 1923
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Effect of Copper and Zinc in Cyanidation with Sulfide-acid Precipitation
By E. S. Leaver
THE presence of soluble base metals in precious-metal ores usually precludes cyanidation as the best method of treatment. The laboratory experiments described in this paper show the possibility of cya
Jan 1, 1929
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Committees
Jan 1, 1949
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Contents
Jan 1, 1915
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A Metallographic Study of Tungsten Carbide Alloys
By J. L. Gregg, J. L.
RECENTLY there has been considerable interest in the production and use of extra hard alloys composed primarily of tungsten and carbon. Dr. Hoyt's recent paper1 gives a good description of these
Jan 1, 1929
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Editorial - THE GREAT LEVELER
IT is certainly fitting and proper that the shortage of engineers should be the topic of frequent editorials in the professional magazine of mining engineers, but many of you are directly concerned wi
Jan 10, 1951
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Contents
Jan 1, 1947
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A New Safety Detonating Fuse
By Harrison Souder
THE object of this paper is to bring to. the notice of engineers a safety detonating fuse by the use of which misfires in blasting may be eliminated and safety in blasting operations promoted. This n
Jan 10, 1914