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Paste Backfill for Enterprise MineBy D Morrison, P Goodman
The cycle time between adjacent stopes is critical to achieving the required production rate from 3500 Orebody; one of the Enterprise Mine orebodies. Current Mt Isa cemented fills require a 90-day cur
Jan 1, 1998
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The Manufacture of Mineral WoolBy J. E. Gillespie
Introduction Mineral wool may be defined as "rock, slag, or glass fibres made by a process of melting and blowing by steam or air, containing a minimum of oil and unfiberized material" (U.S. Bureau
Jan 1, 1948
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The use of the Main Ramp as a Mine Exhaust at the Kencana Mine, IndonesiaBy D J. Brake
Faced with the need to improve workplace conditions in both its development and production headings in its existing K1 orebody, as well as its new K Link and K2 orebodies, the Kencana mine in Indonesi
Mar 21, 2011
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Magnesia Refractories for Steel FurnacesBy G. M. Carrie
Introduction The subject of basic refractories is daily becoming of increased importance in metallurgical processes, and there is a constantly growing necessity for the development of better materi
Jan 1, 1927
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A Water Accounting Framework for the Australian Minerals IndustryBy C J. Moran
Given that the mining industry is committed to sustainable development principles and that Australia is experiencing changes to the regulatory environment that aim to modernise the water sector and en
Jan 1, 2009
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Savage River Mines The World's First Long Distance Iron Ore Slurry PipelineBy Davis RA, Wasp EJ, Cowper NT
The transportation of solids by pipeline is not new. In 1891 a United States patent broadly covering a method of pumping coal with water was granted to W. C. Andrews. His pilot plant was constructed
Jan 1, 1969
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RI 5128 Washability Study Of The Pratt Bed At The Davidson Mine, Graysville, Ala. ? Summary And ConclusionsBy B. W. Gandrud
At the Southern Experiment Station of the Federal Bureau of Mines, reports are prepared from time to time on results of washability studies of commercially important coal beds in the Southern Appalach
Jan 1, 1955
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RI 6573 Methods for producing during Alumina From Clay. An Evaluation of Two Ammonium Alum ProcessesBy Paul W. Johnson, Ralph C. Kirby, Frank A. Peters
A series of economic evaluations of processes for producing metallurgicalgrade alumina from low- grade aluminous materials is being conducted by the Bureau of Mines to determine the relative processin
Jan 1, 1965
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Bulletin 234 Screen Sizing of Coal Ores and Other MineralsBy Thomas Fraser, E. A. Holbrook
The data in this bulletin were obtained during an investigation of screening practice by the University of Illinois engineering experiment station and the United States Bureau of Mines under a coopera
Jan 1, 1925
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RI 3854 Exploration of Gallinas Fluorspar Deposits Lincoln County New MexicoBy J. R. Soule
"The fluorspar deposits in the Gallinas Mining District, Lincoln County, New Mexico, were examined early in February and again in April 1943 by the Bureau of Mines because of the possible importance o
Apr 1, 1946
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Sampling variability of stream sediments in broad-scale regional geochemical reconnaissanceBy R. J. Howarth, P. L. Llowenstein
The errors resulting from field sampling, sample preparation and analysis are investigated for drainage sediments derived from homogeneous sandstone, shale, limestone, basic igneous and granite lithol
Dec 1, 1971
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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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"Development of a Synthetic Ore Deposit Model for Geometallurgy"By V Lishchuk, C Lund
"Geometallurgy aims to improve resource efficiency by creating a spatial model of an orebody in order to forecast ore processing behaviour. This enables calculation of the economic value of each ore b
Jun 15, 2016
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Preparation Of High-Quality Titanium-Rich Material From Titanium Slag With High Ca And Mg Content By Activation Roasting ProcessBy Fuqiang Zheng, Feng Chen, Wenting Duan, Yufeng Guo, Tao Jiang
High-quality titanium-rich material is of significance in the development of titanium industry as it is the main raw material to produce sponge titanium and titanium white using chloride process. Acti
Jan 1, 2016
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Contaminant Dynamics In The Flooded Mine Pit At Abandoned Gunnar Uranium Site, N. SaskatchewanBy Anton Sizo, Alexey Klyashtorin
The Gunnar uranium mine operated from 1953 to 1961 on the shore of Lake Athabasca, in 1964 the site was abandoned, and the mine pit flooded. In 1981, the pit was found to be stratified with a chemocli
Jan 1, 2020
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Four Regions in Low-Temperature Creep of Ultrafine-Grained AluminumBy Eiichi Sato, Koichi Kitazono, Hiroshi Masuda, Kenta Higane
"The present study investigated the low-temperature creep mechanisms in ultrafine-grained (UFG) aluminum manufactured by accumulative roll bonding. UFG aluminum with grain size 0.39 µm showed steady s
Jan 1, 2018
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Bounding and Guessing a Project's Rates of ReturnBy Miroslaw M. Hajdasinski
A project's rate of return (ROR) [The list of all the acronyms used in his text is provided at its end.], be it an internal or external one, usually needs to be approximated. The success and effi
Jan 1, 1996
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IC 7890 Block-Caving Mining Methods and Costs, Bagdad Mine, Bagdad Copper CorpBy W. R. Hardwick
This paper describes block -caving methods and practices of the Bagdad Copper Corp. in Yavapai County , Ariz . It is one of a series being prepared by the Federal Bureau of Mines on mining methods , p
Jan 1, 1959
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IC 9169 Coal Combustion In A Ventilated TunnelBy Margaret R. Egan
The Bureau of Mines experimentally burned Pittsburgh Seam coal and other combustible materials found in mines in order to obtain a better knowledge of their emission products. These experiments were c
Jan 1, 1987
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A Case History On Design, Construction, And Performance Of Stone Column Ground Improvement Beneath An Mse EmbankmentBy Karen Dawson
This paper presents a case study of the deformation-based design, construction, and performance of stone column ground improvement (GI) beneath a mechanically stabilized earth (MSE) wall and bridge ab