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IC 8564 Hearing Conservation For The Mineral IndustryBy Raymond Derzay
This publication is intended to be of value to the mineral industry in establishing and maintaining effective programs for preventing noise-induced hearing loss. Factors involved in this loss and the
Jan 1, 1972
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RI 5516 Tungsten Deposits Of Yuma, Maricopa, Pinal, And Graham Counties, Ariz. ? Summary And IntroductionBy V. B. Dale
This is one of a series of reports covering the mineral resources of the Nation. It describes briefly most of the known tungsten deposits in Yuma, Maricopa, Pinal, and Graham Counties, Ariz. Most of t
Jan 1, 1959
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RI 3473 Annual Report Of The Nonmetals Division - Fiscal Year 1939By Oliver C. Ralston, and others
"INTRODUCTION Investigations of the Nonmetals Division are now conducted at College Park, Md.; Tuscaloosa. Ala.; Seattle, Wash.; and. Norris, Tenn. The last of these was acquired, this year by arrange
Oct 1, 1939
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Report of CouncilThe Mineral Industry of Canada in 1951 Continuance of the remarkable, successive increases in the value -of Canada's mineral production, chief basis of the nation's post-war expansion, was
Jan 1, 1952
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The Business Case: Defining the ProjectBy Rob Boom, Yasuyuki Tozaki, Greg Traquair
The objectives of the business case are to examine a proposed metallurgical project and answer fundamental questions about project feasibility, risks, opportunities, and value. A business case fulfill
Jan 1, 2015
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Rare Earths, The Lanthanides, Yttrium And Scandium - A Look At 2008 ActivityBy J. B. Hedrick
Rare earths were not mined in the United States in 2008. However, processing of intermediate rare-earth concentrates continued throughout the year at the Mountain Pass Mine in California. Consumption
Jan 1, 2009
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RI 5400 Investigation Of Cuyuna Iron-Range Manganese Deposits, Crow Wing County, Minn. - Progress Report 1 ? SummaryBy Walter E. Lewis
The Cuyuna iron range in Crow Wing County, Minn., is the principal producer of manganiferous iron ore in the United States. The ore is mined from a manganiferous iron formation in the bedrock of the C
Jan 1, 1958
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Upgraded Coal: Enhancing The Coal-Fired Power OptionBy E. Hughes, D. Akers, D. Stopek
The Upgraded Coal Interest Group (UCIG), focuses on clean, low-cost options for coal-based power generation via pre-combustion, co-firing and reburn options. Its mission is to preserve and expand the
Jan 1, 2000
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An Empirical Comparison of Discrete Choice Models for Mining Stakeholder AnalysisBy Kwame Awuah-Ofei, Sisi Que, Shaochun Yuan, Yumin Wang, Ziwei Ding
This research sought to facilitate improved stakeholder analysis in mining by providing further insights into the preferences of local community members using discrete choice theory. While recent rese
Jul 25, 2022
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Concentration Experiments With The Siliceous Red Hematite Of The Birmingham District, Ala. ? Introduction.By Joseph T. Singewald
The possible value of the red hematite iron ore of the southern Appalachian States, if some practicable method of concentrating it could be devised, has long been recognized. The ore is very low grade
Jan 1, 1917
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Bulletin 11 The Purchase Of Coal By The Government Under SpecificationsBy GEORGE S. POPE
This bulletin is the third of a series a showing the results of ment purchases of coal according to specifications as to its quality and giving typical forms of proposals for supplying coal and genera
Jan 1, 1910
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Influence of Chemical Composition on the Hot-working Properties and Surface Characteristics of Killed SteelsBy Gilbert Soler
PRODUCERS of alloy steels recognize the importance of chemical composition in rela-tion to the hot-working properties and the typical surface defects found in their prod-uct. Each analysis of steel ha
Jan 1, 1940
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Tabulation of Operating Data for Copper Flotation MillsGeneral. Data for the operating information given in the 15 tables in this chapter was obtained from voluminous questionnaires sent to over 100 operating companies in 1972. There has been a considera¬
Jan 1, 1985
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Production Under Effective Water Drive As A Standard For Conservation PracticeBy E. DeGolyer
The problem of good engineering practice and. of good conservation practice in oil production is that of keeping gas in solution. This can best be done by producing a field as a water-drive field. Som
Jan 1, 1941
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An Appraisal of the Preparation of Coking Coal by Heavy Medium Cyclone and flotation at Utah Development CompanyThe coking coal produced by Utah Development Company in the Bowen Basin is processed by a dual system of dense media cyclones for the 30mm x 0.5mm feed and flotation for 0.5 x 0mm material. The ba
Jan 1, 1978
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Structural Controls on the Localisation of Low-sulfidation Epithermal Mineralisation in West Java, IndonesiaBy J Widjaja, E Hermawan, M Muharam, L Damanik
"An EXTENDED ABSTRACT is available for download. A full-length paper was not prepared for this presentation. The island of Java lies within the Sunda-Banda magmatic arc, which is characterised by mult
Mar 18, 2015
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Mine Closure and Exit Strategies. Risk Financing Solutions for Environmental Liabilities and SustainabilityBy Paul T. Fitzgerald
Risk financing solutions are emerging to fully address environmental liabilities for mining operations. Supported by specialized insurance and alternative risk transfer (ART) products, mine owners can
Apr 1, 2005
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Pillar Design Procedures and Research Methodologies - Can There or Should There be a Unified Approach?After some 50 years of worldwide research in relation to coal pillar mechanics and design as well as numerous workshops and technical papers related to these issues there is still some significant dis
Nov 25, 2010
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Mining Disasters Caused and Controlled by Mankind: The Case for Coal Mining and Other Minerals - Part 2: Control of Mining DisastersBy R. V. Ramani
"In Part 1 of this paper, published in the August 1995 issue of Natural Resources Forum, a review of several mining disasters around the world established the complex nature of their causation and the
Dec 1, 1996
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A Topographical Map of the Innovation LandscapeBy Leon Lorenzen, Victor E. Ross, Anton W. Kleingeld
Key to successful innovation, whether at organization, industry or national level, is the alignment and utilization of resources in the most appropriate and efficient way. Innovation needs to be direc
Jan 1, 2003