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Underground Mining Method Selection By Using Multiple Attribute Decision Making Methods - Introduction - Preprint 09-127By M. Yavuz
Underground mining method selection (UMMS) is one of the most important issues in mining engineering. Underground mining method should be primarily selected to make use of underground resources optima
Jan 1, 2009
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Inhibition of Bubble Coalescence by Salts and SugarsInhibition of Bubble Coalescence by Salts and Sugars
Sep 13, 2010
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Analyses Of Arizona, California, Idaho, Nevada And Oregon Coals - The Coal Fields Of Arizona, California, Idaho, Nevada, And OregonBy David A. Andrews
Coal occurs at many scattered localities in Arizona, California, Idaho, Nevada, and Oregon, but in most of the known occurrences thick coal beds are of small extent and the coal generally contains a h
Jan 1, 1947
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Process flow sheet development for the Corridor Sands ProjectBy L. Rademeyer, P. Mazzoni, C. Kubank, F. Brown
The Corridor Sands deposits of heavy mineral sands represent the largest known economic resource of titanium dioxide minerals. The West Block of Deposit 1 alone contains Measured and Indicated Mineral
Jan 1, 2003
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RI 4008 Magnetic Surveys, Russian Station Magnetite District, 'Clinton County, N. YBy John D. Bardill
This report covers the magnetic surveying done in the Plattsburg area , which was part of a general survey, of magnetite deposits in New York State . Other areas being surveyed are the Star Lake distr
Jan 1, 1947
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Coal Dust Particle Size Survey Of U. S. MinesBy Michael J. Sapko, Gregory M. Green, Kenneth L. Cashdollar
The National Institute for Occupational Safety and Health (NIOSH) and the Mine Safety and Health Administration (MSHA) conducted a joint survey to determine the range of coal particle sizes found in d
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Preliminary Investigation of SEM-EDX as a Tool for Characterization of Coal Mine DustsBy R. Sellaro
It has long been understood that extended occupational exposures to respirable mine dusts can lead to chronic lung disease. In underground coal mines, coal workers pneumoconiosis (CWP) and silicosis a
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RI 3519 Underground Transportation Of Coal - Progress Report 1By Albert L. Toenges, Frank A. Jones
"INTRODUCTION The introduction of mechanized pining in coal mines, which has speeded loading, has emphasized the importance of efficient underground transportation systems. The purpose of this invest
Jun 1, 1940
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Evaluation Of Blast Fragmentation In Quarries Nearby Istanbul ? IntroductionBy T. Hudaverdi
Control of the particle size distribution of a muckpile after blasting is always an important subject for mining industry. Blasting has a significant impact on downstream processes such as loading, cr
Jan 1, 2012
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Survey of noise in coal preparation plantsBy JeffreyS. Vipperman, Daniel R. Babich, EricR. Bauer
In response to the continuing problem of noise induced hearing loss NIHL among mine workers, the National Institute for Occupational Safety and Health NIOSH has conducted numerous noise surveys in
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Rich Hill, Arizona: Historic Gold District, Modern Gold RushBy Erik Melchiorre, M. Katherine Crombie, Dante Lauretta, Chris Gholson
Rich Hill, also known as Weaver District No. 2, is among the most productive placer gold locations in Arizona. Located near Congress, AZ (Fig. 1), this district hosted major placer rushes in the 1860
Jan 1, 2003
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OFR-34-84 Evaluation Of Branch And Horizontal Boreholes For In Situ Leach MiningBy D. W. Dareing
Multiple branch wellbores and horizontal holes, when applied to deep lying ore bodies, have the potential of significantly reducing well costs by reducing total footage drilled per acre of well patter
Jan 1, 1980
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Electrochemical Studies Of The Interaction Of Ethyl Xanthate With Pd-Bi-TeBy J. A. Venter, M. K. G. Vermaak
There are practical indications that flotation recovery of palladium bismuth tellurides is poor. This work tested whether this can be caused by a lack of interaction of the collector with the tellurid
Jan 1, 2004
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Environmental Reclamation And Monitoring Of The Abandoned Belle Eldridge Mine Near Deadwood, SDBy A. Davis, C. Webb, J. Sorensen
The abandoned Belle Eldridge Mine near Deadwood, South Dakota, is on land controlled by the U.S. Bureau of Land Management (BLM). The mine produced lead and zinc during the first half of the 1900s.
Jan 1, 2007
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Strategic Marketing Of Industrial Minerals; The Decade AheadBy Bob Katsiouleris
Having passed through the worst of times for industrial minerals demand, there are signs that the best of times lie ahead. If the downturn was the result of unsustainable economic policy, the path for
Jan 1, 2011
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IC 8709 Coal Mine Illumination - Proceedings: Bureau Of Mines Technology Transfer Seminars - Pittsburgh. Pa., November 4, 1975: St. Louis. Mo., November 6, 1975: and Denver, Colo., November 11, 1975Research personnel from the Bureau of Mines, representatives of the Mining Enforcement and Safety Administration (MESA), and members of the mining industry met with other Government and Industry repre
Jan 1, 1976
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Sixty Years Of Rock Bursting In The Coeur d'Alene District Of Northern Idaho: Lessons Learned And Remaining IssuesBy W. Blake, J. Whyatt
Sixty years of rock bursting in the Coeur d'Alene district has taught painful lessons and led to a number of practical advances in controlling rock-burst hazards. This paper summarizes these less
Jan 1, 2003
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Solutions Management At Cerro VerdeBy O. Bernal, G. Velarde
Sociedad Minera Cerro Verde, majority owned by Phelps Dodge produces 200M lbs per year of LME Grade A copper from low cost leaching of secondary sulfides and SXEW processing. Central to the success of
Jan 1, 2004
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Construction of Nine Shafts for the Manhattan Section of the New York City Water Tunnel No. 3By Yifan Ding, Shemek Oginski, Patrick Finn
The Manhattan section of the New York Water Tunnel No. 3 constructed by the Schiavone/Shea/Frontier-Kemper Joint Venture is a $668 million project. The contract includes a tunnel drive of 8.85 km (29,
Jan 1, 2007
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IC 6155 Clay ? ForewordBy Paul M. Tyler
The technology of clay and the manufacture of ceramic products therefrom, and also the clay resources of most of the individual States, are already covered by a voluminous literature. The present resu
Jan 1, 1929