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RI 6232 An Introduction To Statistical Design Of Experiments In Metallurgical Research ? SummaryBy S. J. Hussey
This Bureau of Mines report presents a discussion of the statistical approach to the design of experiments and indicates, by concrete examples, how and when statistical design is essential for obtaini
Jan 1, 1963
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Les ressources Québécoises en siliceBy Henri-Louis Jacob
Le Québec dispose de ressources en silice abondantes et diversifiées, pouvant convenir dans l'ensemble à la plupart des usages industriels. Dans les terrains Paléozoïques des BassesTerres du Saint-Lau
Jan 1, 2001
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IC 7370 Report On The Investigation By Fuels And Lubricants Teams At The I. G. Farbenindustrie A. G. Leuna Works, Merseburg, Germany - IntroductionThe Leuna Factory of the I. G. Farbenindustrie A. G., situated near Merseburg, is the biggest heavy-chemical plant in Germany and produces a very wide range of products, mainly based on hydrogen or hy
Jan 1, 1946
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Une mine à ciel ouvert et le déménagement d?un quartier : l?expérience de la Corporation minière Osisko à Malartic, QuébecBy Julien Rivard
Au printemps 2011, la Corporation minière Osisko met en production le gisement Canadian Malartic, qui devient la plus importante mine d?or à ciel ouvert au Canada. Pour lui faire place, elle a déménag
May 1, 2011
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Bureau Of Mines Research On Recycling Scrapped AutomobilesBy K. C. Dean
Discarded automobiles represent the greatest single resource of reusable metals, plastics, and rubber in the United States. This report presents results of Bureau of Mines research, conducted from 196
Jan 1, 1985
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Commodity Data Summaries 1977 - An Up-To-Date Summary Of 95 Mineral Commodities ? AluminumDomestic Production and Use: In 1976, 12 companies operated 31 primary aluminum reduction plants, with 3 firms accounting for 63% of production capacity. Washington, Oregon, and Montana accounted for
Jan 1, 1977
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Corrélation génétique entre les roches granitiques et les dépôts de columbo-tantalite d?Issia, Centre-Ouest de la Côte d?IvoireBy Benjamin A. Allou
La seule production de columbo-tantalite réalisée en Côte d?Ivoire est effectuée dans les éluvions et alluvions du gisement d?Issia, localisé au Centre- Ouest de la Côte d?Ivoire. Même si un lien dire
May 1, 2003
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The Mineral Industries Of Africa - Introduction (eca0325c-507d-41f8-9ff9-dbf69a686deb)The 53 countries that constituted Africa in 1992 accounted for a significant portion of total world output of a number of mineral commodities. However, the continent's total output for a number o
Jan 1, 1994
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State Compensatory Provisions For Occupational Diseases - IntroductionResearchers, medical organizations, statisticians, and others often use data on the nature and rate of occurrence of occupational diseases in directing their efforts and plans. Very often this informa
Jan 1, 1967
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IC 8476 The Rare-Earth Elements, Yttrium, And Thorium - A Materials Survey - With A Chapter On Resources By John W. Adams ? IntroductionBy John G. Parker
The rare-earth elements, sometimes known as the lanthanides, comprise the series of 15 chemically similar elements with atomic numbers 57 through 71. Yttrium, with atomic number 39, is often included
Jan 1, 1971
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Mineral Commodity Summaries 1981 - An Up-To-Date Summary Of 89 Nonfuel Mineral Commodities ? Aluminum1. Domestic Production and Use: In 1980, 13 companies operated 33 primary aluminum reduction plants, with 3 firms accounting for 62% of production. Washington, Oregon, and Montana accounted for 30% of
Jan 1, 1981
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La gestion de conflits dans des communautés diviséesBy Norma G. González
La littérature et notre expérience en Bolivie dans une communauté minière très divisée comme celle de Huanuni nous montrent le besoin d?envisager des négociations gagnant-gagnant entre communauté et e
May 1, 2001
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The end of horizontal zinc retorting in the United StatesBy J. E. Dutrizac
"The end of an era in zinc metallurgy took place on July 31, 1976 when the horizontal retort furnaces of the National Zinc Company in Bartlesville, Oklahoma were permanently shut down (1) . For more t
Jan 1, 1999
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Subject Index to Bureau of Mines Publications from July 1, 1990 to January 1, 1960 - Subject Index M-P"M bed, Matanuska valley, Alaska, coal carbonizingproperties B 510M spectral lines, low-energy, study RI 5538Mab shaft, Leadvile district, Colo., investigation RI .1518Maberry process, for aluminum c
Jan 1, 1960
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RI 6986 Projectile Impact Initiation of Condensed ExplosivesBy Elton L. Litchfield, Milton L. Weiss
Studies were made on the projectile impact sensitivity of explosives by subjecting explosive samples to the impact of metal projectiles fired from a 0.50- caliber gun . The projectiles , in the form o
Jan 1, 1965
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MLA 15-93 - Mineral Resource Investigation Of The Caribou City-Stump Creek Study Area, Bonneville And Caribou Counties, IdahoBy Richard L. Rains
In 1992, the Bureau of Mines evaluated mineral resources of the 34,043-hectare Caribou City and 41,943-hectare Stump Creek study areas in southeastern Idaho. No resources were delineated. The areas ha
Jan 1, 1993
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Review Of Literature On Dusts - IntroductionBy J. J. Forbes
Problems connected with the incidence, effects, determination, and control of dusts are still much before the public, although more information is available to the layman than when Bulletin 400, of wh
Jan 1, 1950
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IC 7324 Geophysical Abstracts 120 January - March 1945 ? ForewordGeophysical Abstracts 1 - 86 wore issued in mimeographed form by the Bureau of Mines; Abstracts 87 - 111 were published in bulletins of the Geological Survey; Abstracts 112 - 119 were issued in mimeog
Jan 1, 1945
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ranches montantes remblayées avec plan incliné sur remblai dans la mine de fluorine d?ElhammamBy Mohammed Rachek
Résumé : la mine d?Elhammam, opération du groupe minier Marocain Managem, est située au sud de la ville de Meknes à 63 km, elle exploite un gisement de fluorine depuis 1974. La minéralisation se prése
Oct 1, 2004
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A Method of Appraising Lost Production for Mined-Through Coal-Bed Methane WellsBy Philip W. Johnson, Charles D. Haynes
"Abstract - The coalbed methane industry has become a prominent source of domestic natural gas, with its technology having evolved over the past 30 years. Whereas most coalbed methane wells are able t
Jan 1, 2006