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  • RMCMI
  • RMCMI
    Some Experiences With Mechanical Loading in Central Pennsylvania

    By O .. G. Sharrer

    Loading mechanically has of late become the most widely discussed subject in connection with coal mining and has even equalled. the discussion of safety measures as a topic of interest. The subject ha

    Jan 1, 1925

  • RMCMI
    Charter Members of the Rocky Mountain Coal-Mining Institute

    The following is the list of those who have become charter members of the Rocky Mountain Coal-Mining Institute COLORADO Adamson, W. H., mine examiner, Leyden Coal Co., Leyden. Addison, Herbert, vic

    Jan 1, 1913

  • RMCMI
    Discussion

    PRESIDENT LITTLEJOHN: Gentlemen, you have heard Mr. Dyer's paper. The meeting is now open for discussion. MR. NORMAN: I would like to ask the gentleman what is the distance between your crosscu

    Jan 1, 1925

  • RMCMI
    "Cutter Bits"

    By J. H. Emrick

    When I was asked to read a paper to you, I wondered what idea I could bring before you which would be interesting and which would be helpful in your work in operating coal mines. The Institute has bee

    Jan 1, 1925

  • RMCMI
    Screening and Preparing Coal at the Tipple

    By Benedict Shubart

    The subject of this paper may seem threadbare to, many of you, but even if I repeat what you already know, just smile to yourself and think how much wiser you are than your neighbor, for it is startli

    Jan 1, 1921

  • RMCMI
  • RMCMI
    Treasurer's Report

    The Rocky Mountain Coal Mining Institute Mr. John Peperakis, President Dear Mr. Peperokis: Following is the report of the Treasurer from May 19, 1956 to May 3 1, 1957: RECEIPTS [Cash on

    Jan 1, 1957

  • RMCMI
    Continuous Miner Bits Impacting PRB Markets

    Outline ? Overview ? Existing Operations ? Mine Planning ? Future Trends ? Market Impacts ? Conclusions

    Jan 1, 2006

  • RMCMI
    Minutes of the Fourteenth Regular Meeting of the Rocky Mountain Coal Mining Institute - HELD AT DENVER, COLORADO - February 20 and 21,1922

    FEBRUARY 20TH. MORNING SESSION: The fourteenth regular meeting of the Rocky Mountain Coal Mining Institute was called to order in the Magnolia Room of the Albany Hotel. Monday, February 20th at 11 o

    Jan 1, 1922

  • RMCMI
    Mine Safety Work (7f13c9d5-885f-4e77-ae78-51a6873a30f8)

    By Eli Follett

    It is indeed gratifying to note the marked improvement in the methods used in the coal- mines today compared to the methods in earlier days. Away back in the decade of 1900 to 1910 many of the mines

    Jan 1, 1922

  • RMCMI
    Methods of Improving Safety and Health Conditions In the Mines of Utah

    By C. A. Allen

    When the writers were asked to prepare a paper on this subject for this meeting of the Institute there was some question in our minds as to what to say that would be of interest to the members. You al

    Jan 1, 1922

  • RMCMI
  • RMCMI
    Miscellaneous Discussion

    PRESIDENT LITTLEJOHN: Until Mr. Wood comes back, we have a gentleman with us who has been sitting in one of the back seats. He has never gotten up and showed himself, and I think we ought to call on M

    Jan 1, 1925

  • RMCMI
    The United States Fuel Company's Tipple at The Hiawatha Mine, Hiawatha, Utah

    By John M. Jennings

    The Hiawatha pitmouth is located at the head of the middle fork of Miller creek, at an altitude of approximately 8,100 feet. The coal is lowered to the tipple down a gravity tram two miles long, in 16

    Jan 1, 1925

  • RMCMI
    Mudite

    By L. C. Clare

    In a meeting of this kind where everyone present is connected with or engaged in coal mining, and where each one is present with the set purpose of learning new thoughts or ideas, the subject of the s

    Jan 1, 1925

  • RMCMI
    New Steel Tipple Recently Built by Spring Canyon Coal Company, Spring Canyon, Utah

    By G. A. Murphy

    This tipple differs from the ordinary tipple only in that it embodies numerous refinements for grading and otherwise preparing the coal. Coal from the mines is delivered to the tipple over a surface

    Jan 1, 1925

  • RMCMI
  • RMCMI
    City Planning and Landscape Architecture for Western Coal Camps

    By S. R. DeBoer

    A study of Western cities reveals the fact that a city where people make their homes for permanent residence is always a city with, well-shaded avenues, with parks and playgrounds; in other words, a b

    Jan 1, 1924

  • RMCMI
    The Use of Permissible Powder in Coal Mining With Special Reference to Cushion Shooting

    By H. Petersen

    If a coal mine producing two hundred thousand (200,000) tons of coal per year could effect a 2 per cent decrease in the percentage of slack there would be an additional 4,000 tons of prepared coal pro

    Jan 1, 1925