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  • AIME
    Institute of Metals and Iron and Steel Divisions Meet at Buffalo

    By E. J. KENNEDY

    METHODICAL AND EFFECTIVE: thus may be characterized the fall meeting of the Iron and Steel and Institute of Metals Divisions at the Hotel Statler, Buffalo, N. Y., on Oct. 4 and 5. Approximately 200 re

    Jan 1, 1932

  • AIME
    Forum On Open Pit Mining - Tungsten Carbide Bits for Blockholing at Ajo

    By ALFRED T. BARR

    In certain areas of the New Cornelia pit, considerable secondary blasting is necessary to reduce oversized boulders, formed from primary blasting, to pieces which will pass the 41/2-cu yd dippers on t

    Jan 1, 1949

  • AIME
    32. Leadville District, Colorado

    By Ogden Tweto

    The Leadville district, on the west flank of the Mosquito Range in central Colorado, has produced silver, zinc, lead, gold, and minor metals valued at $512,000,000. The ore deposits are in a sequence

    Jan 1, 1968

  • AIME
    Ground Movement and Subsidence Studies Aid in Solving Mining Problems

    By George S. Rice

    MANY studies on ground movement and subsidence have been carried on by members of the Institute during the past year, but only a few papers have reached maturity. Two of the mining schools of this co

    Jan 1, 1936

  • AIME
    Philadelphia Paper - The Manufacture of Bessemer Pig Metal at the Fletcherville Charcoal Furnace near Mineville, Essex County, New York

    By T. F. Witheree

    The Fletcherville Furnace was built in 1864 and 1865, making its first blast from August until October of the latter year, when it was blown out to prevent its " bunging-up." Repairs were made in time

  • AIME
    Lake Superior Meeting

    IN accordance with a programme arranged by a committee of the Institute, consisting of Mr. William P. Shinn, of St. Louis, chairman, and Mr. Joseph D. Weeks, of Pittsburgh, secretary, the member'

    Jan 1, 1881

  • AIME
    1978 Annual Review: Industrial Minerals Remain Strong Despite Setbacks

    Industrial minerals enjoyed a fairly successful year in 1978, despite the sluggish economy, inflation, and environmental restrictions. A glance at US Bureau of Mines statistics shows that, in gene

    Jan 5, 1979

  • AIME
    42. Uranium Deposits in the Eocene Sandstones of the Powder River Basin, Wyoming

    By Vernon A. Mrak

    The Powder River Basin of northeast Wyoming was the first area in the state to receive attention during the early days of uranium exploration. Although the uranium occurrences are many and widespread,

    Jan 1, 1968

  • AIME
    Prospects for Future Gold Supply

    By Georgc E. Collins

    SEVERAL years ago, I estimated the total stock of gold in the world to be about a thousand million ounces, of which rather over one-third was available for monetary uses. Robert H. Ridgway has estimat

    Jan 1, 1932

  • AIME
    Chattanooga Meeting

    THE Institute met on Wednesday evening, May 22d, in the parlor of the Stanton House, Dr. T. Sterry Hunt, President, in the chair. The President delivered an introductory address on the Brown Hemati

    Jan 1, 1879

  • AIME
    Production Engineering and Research - An Engineering Study of the Lafitte Oil Field (T. P. 1869, Petr.

    By Harold Vance

    The Lafitte field, the largest oil reserve in South Louisiana, is in Jefferson Parish, some 25 miles due south of the City of New Orleans. The discovery well, The Texas Company's No. I, Louisi

    Jan 1, 1945

  • AIME
    Important Meetings at Headquarters

    By AIME AIME

    THE following Officers, Directors, and guests were present: Herbert Hoover, A. R. Ledoux, Henry S. Drinker, Edwin Ludlow, Samuel A. Taylor, Charles F: Rand, William M. Corse, Arthur S.. Dwight, Glen H

    Jan 1, 1920

  • AIME
    Institute Announcements. Spokane Meeting And Excursions

    By AIME AIME

    Further details of the 97th meeting of the Institute, at Spokane, have been sent to members in the Special Circular of May 8, 1909, and for convenience a summary of the additional information is given

    Aug 1, 1909

  • AIME
    Geophysics - Geochemical Study of Soil Contamination in the Coeur d'Alene District, Shoshone County, Idaho

    By F. C. Canney

    Geochemical prospecting seeks hidden mineral deposits by sampling for variations in the chemical composition of naturally occurring materials. Usually the samples are of soils and other products of we

    Jan 1, 1960

  • AIME
    79. Geology of the Nickel Mountain Mine, Riddle, Oregon

    By John T. Cumberlidge, Frederic M. Chace

    Nickel-bearing saprolite developed during the early Tertiary over a northeast trending ultramafic body of Jurassic age near Riddle in southwestern Oregon. The principal nickel mineral is garnierite, b

    Jan 1, 1968

  • AIME
    Growing Use of Flotation for Nonmetallic Minerals

    By Oliver Bololes

    UNDER the able leadership of Samuel H. Dolbear, the Committee on Nonmetallic Minerals furnished a program of sixteen papers comprising three sessions. An outstanding accomplishment in technology prese

    Jan 1, 1935

  • AIME
    Mining Gilsonite in Utah

    By RUSSELL C. FLEMING

    GILSONITE is a brilliant black, tarry-like bitumen, classed technically with glance pitch and graharnite as an asphaltite. As found it is brittle, breaking much like ice, and has a conchoidal fracture

    Jan 1, 1932

  • AIME
    Student Employment Problem

    By KENNETH CROPPER

    USUALLY we forget about the things which move along smoothly. There are no causes for worry when there are no troubles. But when troubles arise we must put forth some thought and effort to alleviate t

    Jan 1, 1931

  • AIME
    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

  • AIME