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Qualitative And Quantitative Aspects Of Crude Oil CompositionBy Harold M. Smith
This publication summarizes the literature on the composition of petroleum, with special emphasis on naphtha and gas oil, and provides a source book for the known qualitative and quantitative facts on
Jan 1, 1968
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Grain Refinement in Austenitic and Ferritic Stainless SteelsBy R. G. Zaripova, N. D. Ryan, H. J. McQueen
The austenitic and ferritic stainless steels do not undergo any phase transformation that induces very fine grains in the product through thermomechanical processing as practiced in most other steels.
Jan 1, 2004
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Biographical Notices of 1903By AIME AIME
THE following paragraphs, constituting the concluding portion of the Annual Report of the Council for 1903, have been withheld from publication until now, in order to make them as accurate and complet
Jan 1, 1905
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Roasting Renaissance- Fluid Bed Roasting For Enhanced Gold Recovery from Double Refractory OresBy A. R. Barnes, N. Stubina
Increasingly, gold producers are forced to treat ever more refractory ores. While ores containing pyrite, arsenopyrite and carbonaceous material have been subjected to complete pressure oxidation (PDX
Jan 1, 2011
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Government Actions And The Mineral Industry (dd005bac-daa5-4b21-bd61-2f4113c16e49)Lead Tariff.--The full House Ways and Means Committee approved H.R. 6089 which will have the effect of reducing the tariff on unwrought lead to 3% ad valorem, with a floor duty of 1.0625 cents per pou
Jan 1, 1980
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IC 9329 Utilizing Mechanical Linear Transducers For The Determination Of A Mining Machine's Position And Heading: Underground TestingBy Christopher C. Jobes
Computer-assisted control of a mining machine can place the operator in a safe, remote location. A guidance system aids remote positioning of a mining machine by determining its position and heading.
Jan 1, 1992
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OFR-12-81 Investigation Of The Effects Of Weak Floor Conditions On The Stability Of Coal PillarsBy John D. Rockaway
Failure of the mine floor supporting coal pillars frequently occurs when the subcoal strata include "underclays" or other low strength strata. The failure process has been studied to define the respon
Jan 1, 1979
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Electronic Detonator and Initiation Systems - Implications of the Dominant Design for Widespread Acceptance and Sales of this 'New' TechnologyBy Steve Brace
Electronic detonators have been commercially available to the mining industry worldwide for over ten years. It is estimated that total cumulative global sales will have reached 25 million units by the
Jan 1, 2004
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IC 7618 Annual Report Of Research And Technologic Work On Coal, Fiscal Year 1950 ? IntroductionBy Arno C. Fieldner
From July 1, 1949, to July 1, 1950, the Bureau of Mines conducted the research and technologic work on coal and coal products that is summarized in this report. The research, described in this fifteen
Jan 1, 1951
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The Production of Nickel: Extractive Metallurgy -Past, Present and FutureBy C. S. Simons
This paper presents a review of the extractive processes used in the production of nickel, with emphasis on developments since the beginning of the Second World War. Attention is given to the factors,
Jan 1, 1988
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Innovations in Mine Planning and Design Utilizing Collaborative Immersive Virtual Reality (CIRV)By Peter K. Kaiser
Planning and design of deep underground mines involves a process of complex three-dimensional data integration utilizing information from exploration (geology, rock mass characteristics), engineering
May 1, 2002
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Mineral Resources Evaluation with Mining Selectivity and Information Effect "Mining, Metallurgy & Exploration (2020)"By Ana Chiquini, Clayton V. Deutsch
The most common approach used in the mining industry for mineral resources modeling is to estimate the grades using ordinary kriging and report the recoverable resources based on this deterministic es
May 26, 2020
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The Ladies Do Their BitBy AIME AIME
NEW place was assigned to the women for their headquarters at the annual meeting of the Auxiliary but they, as usual, occupied a large place in the activities of the annual meeting. The alcove on the
Jan 1, 1931
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Proceedings of Local Sections and AffiliationsBy MAURICE ALTMAYER
M Y DUTIES, as a member of the Department of Franco-American War Cooperation of the French High Commission were to study the copper and brass industries of America from the mining of the various non-f
Jan 1, 1920
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The Network Centric MineBy G Malherbe, J Gonzalez, D C. Franklin, J Bassan, C T. Farrelly
To respond to ever-increasing challenges, mining companies have been experimenting with new business models and technologies in order to speed mine development, production, processing and transport. T
Nov 20, 2012
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Bulletin 226 Treatment of Maganese-Silver OresBy Galen H. Clevenger, MARTINUS H. CARON
Although there are exceptions, oxidized silver ores containing the higher oxides of manganese are generally refractory to hydrometallurgical methods of treatment. When these ores are of high enough gr
Jan 1, 1925
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Trends in Opencut Iron MiningBy W. A. STERLING
IN the opencut iron mines of the Mesabi Range in Minnesota, the trend in mining is in the development of mining equipment and mining methods which will move surface overburden and ore-bearing material
Jan 1, 1948
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RI 4351 A Process For The Production Of Iron-Free Alum Part 2. Pilot Plant DevelopmentBy William K. Cunningham
The investigation described in this report was begun as part of the Bureau of Mines progress to develop acid processes for the extraction of alumina from low-grade bauxite and. clays. A domestic short
Jan 1, 1948
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BOM List of Bureau of Mines Publications and Articles, January 1, 1970 to December 31, 1974. With Subject and Author Index.By Rita D. Sylvester
"This compilation lists and summarizes publications by Bureau authors published in the regular Bureau of Mines series, in scientific, technical, or trade journals, or in other media; those available f
Jan 1, 1975
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IC 8346 Bibliography Of Investment And Operating Costs For Chemical And Petroleum Plants, January-December 1966 ? IntroductionBy Sidney Katell
This report, covering the period January 1966 through December 1966, is a continuation of a series that began with the publication of Information Circular 7516 in October 1944. It is the eighth in a s
Jan 1, 1967