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Official Institute Reports for the Year 1934Herewith are transmitted the joint report of the Treasurer and Finance Committee for 1934 and the reports for the same year of the Chairmen of the following Committees: Admissions, Membership, Papers
Jan 1, 1934
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Mining Engineering REPORTER (37f61651-6902-4e0a-9a52-2d2ce6e71bba)• The Venezuelan Trade Mission to the United States announced that Bethlehem Steel Corp. will begin exporting iron ore from its El Pao concession, south of the Orinoco River in Venezuela, in about thr
Jan 4, 1950
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Increasing Progress in Entry-Driving by the Use of a Conveyor and Auxiliary VentilationBy AIME AIME
THE No. 9 mine of the Wheeling & Lake Erie Coal Mining Co., a subsidiary of M. A. Hanna & Co., at Fairpoint, Ohio, has normally produced about 1000 tons of coal daily for several years, but recently i
Jan 1, 1929
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Papers - - Production Engineering and Engineering Research - Colloidal Properties of Clay SuspensionsBy Lombard Squires, W. K. Lewis, W. I. Thompson
Clays consist predominantly of hydrated silicates of alumina. The formula is frequently assumed to be A1203 . 2Si02 . 2H20,'and certain of I. North Carolina. Low plasticity. 11. Same as
Jan 1, 1935
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The Continuous Wide Strip Steel Rolling Mill - Social and Economic Consequence of a Recent Development in American Steel-Mill PracticeBy Edwin Dudley Martin
DURING the past twelve years the iron and steel industry has made a major advance through the development of the continuous wide strip rolling mill. So far-reaching have been the results that not only
Jan 1, 1939
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Coal - Laboratory Control in Coal Washing and Drying PlantsBy Richard A. Mullins, James J. Merle
Systematic sampling and analysis in coal-washing plants results in product control and economical operation. A well-organized laboratory system reduces operating costs and increases sales if the opera
Jan 1, 1951
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Coal - Laboratory Control in Coal Washing and Drying PlantsBy Richard A. Mullins, James J. Merle
Systematic sampling and analysis in coal-washing plants results in product control and economical operation. A well-organized laboratory system reduces operating costs and increases sales if the opera
Jan 1, 1951
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Industrial Minerals - Some Aspects of the Physical Chemistry of Potash Recovery by Solar Evaporation of BrinesBy P. Hadzeriga
There are two places in the world where potash, trade name for potassium chloride, is economically recovered from naturally occurring brines by solar evaporation. One is at the Dead Sea and the other
Jan 1, 1964
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The Excursion to VenezuelaTENTATIVE -reservations for the cruise to Vene-zuela and the West Indies have been coming in nicely, but there is plenty of room yet for mem-bers and their friends. The exact schedule is even yet not
Jan 11, 1927
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Special Trains to ArizonaAs already announced, the Arizona Meeting of the Institute is to be held from the 18th to the "25th of September. There will be a special train from New York City to Arizona and return, to take member
Jan 6, 1916
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Montana Section to EntertainBy AIME AIME
SINCE the preparation of the Fall Meeting announcement the Montana Section has extended an invitation to the members traveling to Spokane to make at least a short stop at Butte, en route. Accordingly,
Jan 1, 1929
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Preface to Second EditionBy Edward Salisbury Dana
THE remarkable advance in the Science of Mineralogy, during the years that have elapsed since this Text-Book was first issued in 1877, has made it necessary, in the preparation of a new edition, to re
Jan 1, 1922
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Special Train to ArizonaAs already announced, the Arizona Meeting of the Institute is to be held from the 18th to the 25th of September. There will be a special train from New York City to Arizona and return, to take members
Jan 7, 1916
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Suggestions To Institute AuthorsThe primary purpose of the Institute is to advance the technologic and engineering arts embraced by it through inter- change of knowledge. This can best be done by the presentation and discussion of t
Jan 1, 1946
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Introduction to Matheronian GeostatisticsINTRODUCTION The preceding chapters have brought us to a point in the mineral appraisal process where the composited sample values can now be used to estimate the grade and tonnage of the total min
Jan 1, 1980
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Mesabi To The NorthFROM north to south activity is picking up through- out the Labrador Trough-already shown to be one of the world's great iron ore provinces. Center of current activity and interest lies in the mi
Jan 6, 1958
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Preface to Third EditionBy William E. Ford
The first edition of this book appeared in 1877 and approximately twenty years later (1898) the second and revised edition was published. Now, again after more than twenty years, comes the third editi
Jan 1, 1922
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When To Stop DrillingBy John W. Bader
Probing a mineralized area with a core drill to find out what's there is fundamentally a simple task, but a costly one. Quite commonly it costs $10, and sometimes more, to extract and assay each
Jan 1, 1970
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Portal To The PastPennsylvania has been a leader in the pageant of industrial America because of her natural mineral re- sources, geographical location, and the ingenuity and industry of her citizens. Brick and other c
Jan 1, 1950
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Louvain Memorial to EngineersTHREE-QUARTERS of the amount needed to defray the cost of the Louvain memorial clock and carillon has been subscribed by one-thirtieth of the total number of mem- bers of the engineering societies
Jan 5, 1928