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  • AIME
    News From Members In Service (2b86db4f-f0e4-462d-ba84-9ab8fe536de9)

    Thomas H. Beddall, so we are informed by Major J. B. Carlock, has been promoted and is now Adjutant of the 1st Battalion, 1st Gas Regi¬ ment. He was awarded, last summer, the Croix de Guerre. R. A.

    Jan 12, 1918

  • AIME
    News From Members At The Front (bdc04a99-7132-4d5b-b93c-bb8fdd162bab)

    K. Baumgarten has returned from active service in France. He reports that he saw C. W. Campbell, formerly with the 2d Engineers on the Chateau Thierry front, and believes that the latter returned to t

    Jan 10, 1918

  • AIME
    Molybdenite Operations at Climax, Colorado

    By D. F. Haley

    THE molybdenite deposits at Climax, Cool., have recently attracted considerable notice, because of their great size, as compared with other known deposits of the same mineral. Climax station, on the.

    Jan 8, 1918

  • AIME
    Positions Vacant (8fb7c2ab-b63f-4bc9-98cd-31bf9f2cee9e)

    Draftsman and transitman for coal mine work in Middle West. Salary $125 per month. No. 277. Men capable of taking charge and superintending the construction of plants. No. 331. Position for mining e

    Jan 8, 1918

  • AIME
    Members Of The Institute In Military Service (5ef1cd2c-4f23-4f16-80ae-691d61adc2ae)

    (The following list contains the names of those members of the Institute of whose connection with military service we have only recently become acquainted; it also includes the names of a few who have

    Jan 7, 1918

  • NIOSH
    Bulletin 161 California Mining Statutes Annotated

    By J. W. Thompson

    AN ACT prescribing the mode of maintaining and defending possessory actions on lands belonging to the United States. The People, etc. SEC. 1. Any person now occupying and settled upon, or who may here

    Jan 1, 1918

  • NIOSH
    Bulletin 123 Analyses of Mine and Car Samples of Coal Collected in the Fiscal Years 1913-1916

    By Arno C. Fieldner, Howard I. Smith, J. W. Paul, SAMUEL SANFORD.

    Many mine samples of coal are analyzed each year in the laboratories of the Bureau of Mines. The analyses are made in connection with investigations relating to fuels belonging to or for the use of th

    Jan 1, 1918

  • NIOSH
    Bulletin 127 Gold Dredging in the United States

    By Charles Janin

    The recovery of gold from sands and gravels is one of the oldest forms of mining; it antedates history and has been practiced by savage peoples. In North America the search for placer gold has been a

    Jan 1, 1918

  • NIOSH
    Bulletin 231 Mortality from Respiratory diseases in dustry trades

    By Frederick L. Hoffman

    These extracts are sufficient for the purpose of emphasizing the practical difficulties of averaging iron-mining conditions so as to make general vital statistics concerning iron miners useful Tor sci

    Jan 1, 1918

  • AIME
    Problems Connected With The Recovery Of Petroleum From Unconsolidated Sands (c9a93095-9e12-4e1b-a1a5-14ce480d9d19)

    By William H. Kobbé

    THE CHAIRMAN (M. L. REQUA, San Francisco, Cal.).-We have had in California a great deal of trouble from the breaking. off and collapsing of well casings from shifting sand, and it is quite true with u

    Jan 4, 1917

  • AIME
    Arizona Paper - Shaft Sinking Through Soft Material

    By Edward A. Sayre

    In shaft sinking for cod mines, the cost item greatly influences the method adopted. This holds true especially when soft material must be traversed. The average life of a coal mine is short. This is

    Jan 1, 1917

  • NIOSH
    Technology Of Salt Making In The United States. - Introduction.

    By W. C. Phalen

    During the search for deposits of soluble potash salts in the United States, carried on by the United States Geological Survey, much information was collected on the salt resources and industry of the

    Jan 1, 1917

  • NIOSH
    Bulletin 141 Yearbook of the Bureau of Mines 1916

    By VAN. H. MANNING

    Probably no year in the history of the United States showed greater progress in the mineral industries than 1916. Although this progress was undoubtedly stimulated by the war in Europe, which caused e

    Jan 1, 1917

  • NIOSH
    Bulletin 130 Blast-Furnace Breakouts, Explosions, and Slips, and Methods of Prevention

    By F. H. Willcox

    This publication is the third of a series of reports on hazards and the prevention of accidents at blast-furnace plants that is being published by the Bureau of Mines, Technical Paper 106a being the f

    Jan 1, 1917

  • NIOSH
    Bulletin 142 The Mining Industry in the Territory of Alaska During the Calendar Year 1915

    By SUMNER S. SMITH

    Mine inspection in Alaska by the Federal mine inspector was somewhat handicapped during 1915,the inspector having to spend a large part of the summer and fall in examining the Matanuska coal field in

    Jan 1, 1917

  • NIOSH
    Bulletin 124 Sandstone Quarrying in the United States

    By Oliver Bowles

    The term" sandstone" is applied to a rock composed of mineral grains smaller than pebbles, cemented together more or less firmly. "Conglomerate" is the name given to a rock composed of pebbles, or peb

    Jan 1, 1917

  • NIOSH
    Bulletin 132 Siliceous Dust in Relation to Pulmonary Disease Among Miners in the Joplin District, Missouri

    By George S. Rice, F. B. LANEY, A. J. Lanza, Edwin Higgins

    Under its organic act the Federal Bureau of Mines is directed to conduct investigations relating to the improvement of health conditions in the mineral industries. This report describes the lead and z

    Jan 1, 1917

  • NIOSH
    Bulletin 143 Abstracts of Current Decisions on Mines and Mining

    By J. W. Thompson

    RIGHT OF LIFE TENAN1' TO OPEN MINES. The common-law rule that a life tenant was not permitted to open or share in mines does not prevail in Michigan; but a life tenant by dower right is permitted to s

    Jan 1, 1917

  • NIOSH
    Bulletin 146 Technology of Salt Making in the United States

    By W. C. Phalen

    During the search for deposits of soluble potash salts in the United States, carried on by the United States Geological Survey, much infor- mation was collected on the salt resources and industry of t

    Jan 1, 1917

  • NIOSH
    Bulletin 139 Control of Hookworm Infection at the Deep Gold Mines of the Mother Lode, CA

    By Joseph H. White, DR. JAMES G. CUMMING

    This report presents the results of an investigation of hookworm infection in the deep gold mines of the Mother Lode, California. In this investigation 1,440 miners of the Mother Lode have been examin

    Jan 1, 1917