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  • AIME
    New York Paper - Tombstone and Its Mines

    By William P. Blake

    In a former paper read at the Washington meeting of the Institute, February, 1881,' I presented a general view of the geology and veins of Tombstone as then developed. Considerable additions have

    Jan 1, 1904

  • AIME
    Analyses of Some Tellurium Minerals

    By E. P. Jennings

    (Read at the Amenia Meeting, October, 1877.) THE abundance and value of the tellurium minerals of Colorado is well known, but, as yet, few analyses have been made of them, and I offer these as a sm

    Jan 1, 1878

  • AIME
    Local Section Appropriations (c93c188f-4783-417d-81ef-574d55898dc9)

    1. Healthy and active Local Section organizations are vital factors in promoting the vigor and growth of the Institute. 2. Activity on the part of Local Sections should be recognized and stimulated b

    Jan 1, 1942

  • AIME
    Effect Of Bank Repairs On Slag Volume In Acid Electric Steelmaking

    By F. B. Eiseman

    IT is desired -to determine the effect of the extent of bank repairs on the final slag volume in acid electric steel-melting practice. It is understood that the repairs stud- TABLE I-Summary of Eff

    Jan 1, 1947

  • AIME
    Local Section Appropriations (e9ea8dcb-802f-411d-9ead-e63ac18f0d59)

    1. Healthy and active Local Section or¬ganizations are vital factors in promoting the vigor and growth of the Institute. 2. Activity on the part of Local Sections should be recognized and stimulated

    Jan 1, 1944

  • AIME
    San Francisco Meeting Great Success

    By AIME AIME

    ATER the preliminary registration at which approximately 380 members and guests were registered, the 138th meeting of the Institute was opened in the Concert Room of the Palace Hotel. E. A. Hersam, ch

    Jan 1, 1929

  • AIME
    Iron and Steel Division - Use of Electrical Resistance Measurements to Determine the Solidus of the Lead-tin System

    By S. A. Lever, R. Hultgren

    The solidus is usually the least satisfactorily determined portion of a phase diagram. Cooling curves, which succeed well with the liquidus, show the solidus inaccurately or not at all because of segr

    Jan 1, 1950

  • AIME
    With the Northern Ontario Prospectors (Photographs)

    By AIME AIME

    Air transport supplants the old methods. The 3-piece canoe fits in the plane and likewise makes possible not a bad division of labor over a 5-mile portage

    Jan 1, 1933

  • AIME
    Chuquicamata Sulphide Plant: Waste Heat Power Plant

    By B. F. Koch

    COPPER reverberatories develop large amounts of exit gases of a temperature in the neighborhood of 2000°F. The gases are not only of a noxious nature but must usually be disposed of at considerable he

    Jan 1, 1952

  • AIME
    Technical Notes - Industrial Minerals - Calcined Cold-Precipitated Hydrated Iron Oxide

    By William A. Mitchell

    AN X-ray diffraction pattern for "calcined cold precipitated ferric oxide" is reproduced dia-grammatically along with data for other iron oxides by R. C. Mackenzie.1' This pattern, which shows sp

    Jan 1, 1954

  • AIME
    Education - Some Postwar Problems in Geological Engineering Education (Mining Tech., Nov. 1948, TP 2493)

    By W. T. Thom

    All engineering education is faced by certain basic problems, three of which seem to have particular present importance in geological engineering training in general, and in respect to training for oi

    Jan 1, 1949

  • AIME
    Discussions - Of Mr. Sperry's Paper on the Sperry Vanning-Buddle (see p. 572)

    Edwin A. SpeRry, Denver, Colo. (communication to the Secretary*) :—Since writing my former paper on this subject I have had several discussions concerning some of the statements contained therein, wit

    Jan 1, 1904

  • AIME
    C. A. Gibbons - Chairman, Coal Division, A.I.M.E.

    By AIME AIME

    CHARLES ALLEN GIBBONS has been in the anthracite industry now since 1931, following his earlier experience in the bituminous fields, which dated from boyhood. In fact he was born in a coal-mining dist

    Jan 1, 1939

  • AIME
    W. M. Peirce ? Director of A.I.M.E.

    By AIME AIME

    WILLIS McGERALD PEIRCE-"Jerry" to his host of friends, and on that account a hit of a puzzle to those who have known him only as "W. 14."-a native of Buffalo, educated at Penn State College, Illinois:

    Jan 1, 1937

  • AIME
    Scranton Paper - Roasting-Kiln at the Musconetcong Iron-Works, N. J.

    By I. P. Pardee

    In our mixture at Musconetcong Iron Works we have an exceedingly hard, dense, magnetic ore, which contains some iron pyrites. The sulphur runs from 0.5 to 1.5 per cent. To prepare this ore better for

    Jan 1, 1887

  • AIME
    Papers - Smelting - Waste-Heat Boiler Practice - Waste-heat Boiler Practice at the Magma Copper Company Smelter

    By J. H. Rose

    The arrangement of the reverberatory furnace and the two waste-heat boilers at the Magma Copper Company's smelter at Superior, Ariz., is shown in Fig. 1. The inside dimensions of the furnace at

    Jan 1, 1934

  • AIME
    Industrial Minerals - Industrial Mineral Economics and the Raw Materials Survey - Discussion

    By Raymond B. Ladoo, C. A. Stokes

    Bruce C. Netschert—It is unfortunate that the authors of this paper consider it necessary to begin with an expression of concern over possible false interpretations of the word "economics." In their p

    Jan 1, 1951

  • AIME
    Industrial Minerals - Industrial Mineral Economics and the Raw Materials Survey - Discussion

    By Raymond B. Ladoo, C. A. Stokes

    Bruce C. Netschert—It is unfortunate that the authors of this paper consider it necessary to begin with an expression of concern over possible false interpretations of the word "economics." In their p

    Jan 1, 1951

  • AIME
    Over 200 Ladies Put Up With Transportation Difficulties to Attend Meeting

    By Felix E. Wormser

    REGISTRATION started bright and early Monday morning in the Silver Corridor at the Waldorf-Astoria with Mrs. W. H. Bassett as chairman. What a registration-over 200 ladies! Several joined us from as f

    Jan 1, 1944

  • AIME
    Mexico In The Metropolitan News (91c80fbe-d8d7-43cd-b7d4-d9a42623594d)

    This brief resume of events, transpiring in Mexico, culled front the daily New York newspapers, since the last Bulletin-went to press, does not indicate any degree of improvement in the situation. RE

    Jan 9, 1919