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A New Theory of ComminutionBy Fred C., Fred C. Bond
Comminution energy is principally energy of deformation before breakage, which appears as heat. An empirical equation is presented which covers the entire comminution range. The new strain-energy theo
Jan 1, 1950
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New Haven Paper - Ore-Deposits of the Sari Pedro District, New MexicoBy Richard S. McCaffery, Morrison B. Yung
While assaying some copper carbonate ore from the Frazer claims, Similakameen, B. C., I noticed that on parting the gold button a deep orange solution was formed. The button gave off pink bands in the
Jan 1, 1903
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Ore Concentrating and Milling - Processing of Mineral Crudes Widens Into Chemical Engineering FieldBy E. H. Rose
IN the realm of ore dressing the most pregnant feat of all time was announced in 1945: the winning of the mineral raw materials which made the harnessing of atomic energy possible. Lost in the stupend
Jan 1, 1946
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Rate Of Nucleation And Rate Of Growth Of PearliteBy Frederick C. Hull, Robert F. Mehl, Robert A. Colton
IT is known that pearlite forms from austenite by a process of nucleation and growth, and that the rate of formation of pearlite may be described by a rate of nucleation and a rate of growth 12 The ma
Jan 1, 1942
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Tonopah Extension Assay OfficeBy GEORGE L. CHRISTIAN
T HE Tonopah Extension assay office is a two- story, concrete structure on a solid foundation of andesite, situated about 100 yd. from the company's mill, so that it will not be affected by the s
Jan 1, 1921
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Concentration Practice In Southeast Missouri (dedb241b-bbf1-4f13-82fd-4fc6d79de06e)Discussion of the paper of A. P. WATT, presented at the St. Louis meeting, October, 1917, and printed in Bulletin No. 130, October, 1917, pp. 1476 to 1563. THE CHAIRMAN (0. M. _BILHARZ, Miami, Okla.
Jan 1, 1918
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Buffalo Paper - A Modification of Bischof's Method for Determining the Fusibility of Clays, as Applied to Non-Refractory Clays, and the Resistance of Fire-Clays to FluxesBy H. O. Hofman
INSTITUTE OF TECHNOLOGY, In deternlining experimentally the fusibility of clays, two kinds of methods may be distinguished—the direct and the indirect. Of the direct methods, that of Seger has foun
Jan 1, 1899
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Underground Mining in Saskatchewan Potash (3245fc89-c6ff-4891-b898-b52c2c40e2f1)By Fritz F. Prugger, Peter R. Jones
This paper considers some of the main aspects of underground mining in the flat, rich, but deep lying deposits of Saskatchewan. It briefly describes the pertinent geological features as they relate to
Jan 1, 1983
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The Economics of Geophysics in Mining ExplorationBy J. J. Jakosky
The strategic importance of the metallic minerals in our industrial economy, and the declining rates of discovery have focused attention on means of exploration for new mineral deposits. A considerati
Jan 1, 1949
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Iron and Steel Division - Factors Affecting Deformation and Rupture of Metals at Elevated TemperaturesBy F. B. Foley
IT is with an unusual degree of personal satisfaction that I find myself in a position to pay tribute to the memory of Henry Marion Howe. One could not have spent any length of time in the presence of
Jan 1, 1951
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Geographical List (40629445-2b84-472b-8f0d-3ccfb519b1f8)NORTH AMERICA. CANADA Canadian Army Overseas. Ball, H. D. Bridges. C. Butterill, H. J. If. Ladner, F. E. Lane, H. C. Alillar, W. A. ALBERTA Calgary.-Chonette, W. C. Clark, L. At. Corbett, C.
Jan 1, 1944
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Why is the Institute?By Joseph W. Richards
ALTHOUGH bad grammar, the above query is probably, at the present moment, good sense. Why was the Institute started and why does it continue to exist? The small group of men who worked out the origina
Jan 1, 1921
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Antoine M. Gaudin - His Life And His Influence On PeopleBy H. Rush Spedden
Antoine M. Gaudin was a vigorously creative man and throughout his career an internationally respected leader of his chosen profession of mineral engineering. To his professional colleagues and client
Jan 1, 1976
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Reservoir Rock Characteristics - Detection and Estimation of Dead-End Pore Volume in Reservoir Rock by Conventional Laboratory TestsBy R. N. Upadhyay, M. Maleki, I. Fatt
Conventional laboratory core analysis tests on samples of two limestone reservoir rocks indicate that about 20 per cent of PV is in dead-end pores. These tests (electric logging formation factor, merc
Jan 1, 1967
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The Institute's 137th MeetingBy AIME AIME
THE best meeting ever held, was the opinion expressed by a number of those who attended the annual meeting of the Institute in New York, Feb. 18 to 21, and there was an atmosphere of friendliness and
Jan 1, 1929
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Membership (a2e50e7f-a35b-426b-bc5c-5dfddc52191c)NEW MEMBERS The following list comprises the names of those persons who became members during the period Nov. 10 to Dec. 10, 1915: BARTH, ERNEST, Petroleum Geol Box 552, Tulsa, Okla. BEROLZHEIMER,
Jan 1, 1916
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Grain-Size Inheritance In Iron And Carbon Steel (6de8eda1-260e-4060-bc1c-6bda44682af3)ZAY JEFFRIES (written discussion*).-I have read with much interest Mr. Ruder's discussion of Professor Howe's paper, "The Supposed Reversal of Inheritance of Ferrite Grain Size from that of
Jan 3, 1918
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Technical Notes Iron and Steel Division - Some Observations on Ferrite-Carbide Aggregates in Alloy SteelsBy E. S. Davenport
IT is indeed an honor and a responsibility to have been selected to present the thirty-fourth in this series of Henry Marion Howe lectures, established to perpetuate the memory of a great teacher and
Jan 1, 1958
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Official Institute Reports for the Year 1933GENTLEMEN : Herewith are submitted reports for the calendar year 1933 of your Treasurer and the Chairmen of the following standing committees: Finance, Admissions, Membership, Papers and Publi
Jan 1, 1934
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Institute Committee?s (6118a64c-0129-456f-aeb3-62d92c0fc857)EXECUTIVE COMMITTEES OF LOCAL SECTIONS New York LOUIS D. HUNTOON, Chairman. ARTHUR S. DWIGHT, Vice-Chairman. THOMAS T. READ, Secretary, Woolworth Bldg., New York, N. Y. E. MALTBY SHIPP, Treasurer.
Jan 2, 1914